====================================== | xx__-> [ 2.314636] ------------[ cut here ]------------ | [ 2.314721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/180 | [ 2.314819] Modules linked in: | [ 2.314968] Tainted: [W]=WARN [ 2.315023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.315093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.315164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.315298] RSP: 0018:ff80dace40407cc0 EFLAGS: 00010286 [ 2.315364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.315450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.315529] RBP: 0000000000000000 R08: ff3e0b1f83301f10 R09: ff3e0b1f84f0a02c [ 2.315609] R10: ff3e0b1f83015120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.315685] R13: 0000000000000010 R14: ff3e0b1f83015000 R15: ff3e0b1f8309bf00 [ 2.315767] FS: 00007f1925b06840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.315846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.315916] CR2: 0000000000479648 CR3: 0000000004f20002 CR4: 0000000000771ef0 [ 2.315993] PKRU: 55555554 [ 2.316041] Call Trace: [ 2.316091] [ 2.316139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.316205] register_netdevice (net/core/dev.c:11488) [ 2.316264] register_netdev (net/core/dev.c:11552) [ 2.316320] loopback_net_init (drivers/net/loopback.c:218) [ 2.316379] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.316450] ops_init (net/core/net_namespace.c:137) [ 2.316508] setup_net (net/core/net_namespace.c:446) [ 2.316565] copy_net_ns (net/core/net_namespace.c:579) [ 2.316622] create_new_namespaces (kernel/nsproxy.c:132) [ 2.316689] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.316775] ksys_unshare (kernel/fork.c:3243) [ 2.316852] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.316914] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.316974] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.317031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.317095] RIP: 0033:0x7f1925dc8bcb [ 2.317159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.317293] RSP: 002b:00007ffe5393e728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.317373] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1925dc8bcb [ 2.317459] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.317540] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.317618] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe53940950 [ 2.317701] R13: 0000000000000001 R14: 00007f1925b066f8 R15: 00007ffe53942889 | [ 2.321016] ------------[ cut here ]------------ | [ 2.321053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/181 | [ 2.321106] Modules linked in: | [ 2.321195] Tainted: [W]=WARN [ 2.321217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.321252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.321282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.321381] RSP: 0018:ff80dace40407720 EFLAGS: 00010286 [ 2.321409] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.321452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.321493] RBP: 0000000000000000 R08: ff3e0b1f83301f10 R09: ff3e0b1f81f3302c [ 2.321533] R10: ff3e0b1f83015120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.321576] R13: 0000000000000010 R14: ff3e0b1f83015000 R15: ff3e0b1f830a0a00 [ 2.321617] FS: 00007f79b02ea840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.321665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.321701] CR2: 0000000006a29988 CR3: 0000000004daf001 CR4: 0000000000771ef0 [ 2.321747] PKRU: 55555554 [ 2.321761] Call Trace: [ 2.321778] [ 2.321793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.321816] __dev_notify_flags (net/core/dev.c:9787) [ 2.321839] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.321861] netif_change_flags (net/core/dev.c:9820) [ 2.321884] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.321906] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.321936] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.321960] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.321987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.322016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.322039] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.322062] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.322090] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.322114] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.322136] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.322163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.322187] ___sys_sendmsg (net/socket.c:2752) [ 2.322209] __sys_sendmsg (net/socket.c:2784) [ 2.322233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.322255] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.322277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.322307] RIP: 0033:0x7f79b052408e [ 2.322330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.322422] RSP: 002b:00007fff844a9e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.322465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79b052408e [ 2.322504] RDX: 0000000000000000 RSI: 00007fff844a9f10 RDI: 0000000000000005 [ 2.322546] RBP: 00007fff844a9e70 R08: 0000000000000000 R09: 0000000000000000 [ 2.322590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.322628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff844aa5e0 | [ 2.335232] ------------[ cut here ]------------ | [ 2.335302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/185 | [ 2.335392] Modules linked in: | [ 2.335551] Tainted: [W]=WARN [ 2.335606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.335675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.335739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.335872] RSP: 0018:ff80dace40427cc0 EFLAGS: 00010286 [ 2.335935] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.336012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.336088] RBP: 0000000000000000 R08: ff3e0b1f83242bd0 R09: ff3e0b1f84fd902c [ 2.336171] R10: ff3e0b1f84f0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.336248] R13: 0000000000000010 R14: ff3e0b1f84f0c000 R15: ff3e0b1f8309bf00 [ 2.336328] FS: 00007f5ab4082840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.336407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.336480] CR2: 00007f5ab4289430 CR3: 0000000001edd005 CR4: 0000000000771ef0 [ 2.336559] PKRU: 55555554 [ 2.336607] Call Trace: [ 2.336655] [ 2.336703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.336760] register_netdevice (net/core/dev.c:11488) [ 2.336818] register_netdev (net/core/dev.c:11552) [ 2.336874] loopback_net_init (drivers/net/loopback.c:218) [ 2.336933] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.336997] ops_init (net/core/net_namespace.c:137) [ 2.337054] setup_net (net/core/net_namespace.c:446) [ 2.337112] copy_net_ns (net/core/net_namespace.c:579) [ 2.337174] create_new_namespaces (kernel/nsproxy.c:132) [ 2.337240] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.337303] ksys_unshare (kernel/fork.c:3243) [ 2.337361] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.337418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.337481] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.337538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.337601] RIP: 0033:0x7f5ab4344bcb [ 2.337658] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.337790] RSP: 002b:00007ffe2fd393f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.337867] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5ab4344bcb [ 2.337943] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.338020] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.338096] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2fd3b620 [ 2.338175] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2fd3c888 | [ 2.341340] ------------[ cut here ]------------ | [ 2.341371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/186 | [ 2.341423] Modules linked in: | [ 2.341516] Tainted: [W]=WARN [ 2.341540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.341576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.341608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.341703] RSP: 0018:ff80dace40427720 EFLAGS: 00010286 [ 2.341732] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.341774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.341815] RBP: 0000000000000000 R08: ff3e0b1f83242bd0 R09: ff3e0b1f81f3302c [ 2.341860] R10: ff3e0b1f84f0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.341895] R13: 0000000000000010 R14: ff3e0b1f84f0c000 R15: ff3e0b1f830a0a00 [ 2.341950] FS: 00007f154d247840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.341990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.342027] CR2: 0000000015232988 CR3: 0000000004f63006 CR4: 0000000000771ef0 [ 2.342074] PKRU: 55555554 [ 2.342088] Call Trace: [ 2.342101] [ 2.342116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.342138] __dev_notify_flags (net/core/dev.c:9787) [ 2.342162] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.342185] netif_change_flags (net/core/dev.c:9820) [ 2.342212] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.342235] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.342267] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.342291] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.342315] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.342343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.342367] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.342394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.342424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.342447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.342474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.342496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.342520] ___sys_sendmsg (net/socket.c:2752) [ 2.342544] __sys_sendmsg (net/socket.c:2784) [ 2.342566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.342591] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.342613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.342646] RIP: 0033:0x7f154d48108e [ 2.342667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.342761] RSP: 002b:00007ffde90b04d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.342796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f154d48108e [ 2.342838] RDX: 0000000000000000 RSI: 00007ffde90b0580 RDI: 0000000000000005 [ 2.342880] RBP: 00007ffde90b04e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.342928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.342967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde90b0c50 | [ 2.360530] ------------[ cut here ]------------ | [ 2.360566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/189 | [ 2.360620] Modules linked in: veth | [ 2.360708] Tainted: [W]=WARN [ 2.360729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.360762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.360794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.360890] RSP: 0018:ff80dace4043f5f0 EFLAGS: 00010286 [ 2.360917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.360960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.360994] RBP: 0000000000000000 R08: ff3e0b1f832ae750 R09: ff3e0b1f83010030 [ 2.361036] R10: ff3e0b1f8295c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.361077] R13: 0000000000000010 R14: ff3e0b1f8295c000 R15: ff3e0b1f83059300 [ 2.361122] FS: 00007f888d1b3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.361167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.361202] CR2: 000000000042ebe0 CR3: 0000000004f65004 CR4: 0000000000771ef0 [ 2.361243] PKRU: 55555554 [ 2.361258] Call Trace: [ 2.361273] [ 2.361289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.361311] __dev_notify_flags (net/core/dev.c:9787) [ 2.361335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.361359] veth_newlink (drivers/net/veth.c:1871) veth [ 2.361392] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.361416] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.361452] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.361487] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.361509] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.361540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.361568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.361592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.361612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.361630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.361653] ___sys_sendmsg (net/socket.c:2752) [ 2.361676] __sys_sendmsg (net/socket.c:2784) [ 2.361699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.361720] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.361747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.361776] RIP: 0033:0x7f888d3ed08e [ 2.361795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.361900] RSP: 002b:00007ffd8298dc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.361944] RAX: ffffffffffffffda RBX: 00007ffd8298e3c8 RCX: 00007f888d3ed08e [ 2.361989] RDX: 0000000000000000 RSI: 00007ffd8298dcd0 RDI: 0000000000000005 [ 2.362029] RBP: 00007ffd8298dc30 R08: 0000000000000000 R09: 0000000000000000 [ 2.362072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.362110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8298e390 | [ 2.362322] ------------[ cut here ]------------ | [ 2.362352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/189 | [ 2.362406] Modules linked in: veth | [ 2.362491] Tainted: [W]=WARN [ 2.362512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.362546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.362575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.362663] RSP: 0018:ff80dace4043f870 EFLAGS: 00010286 [ 2.362696] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.362741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.362788] RBP: 0000000000000000 R08: ff3e0b1f83319150 R09: ff3e0b1f84fdd030 [ 2.362832] R10: ff3e0b1f8295d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.362873] R13: 0000000000000010 R14: ff3e0b1f8295d000 R15: ff3e0b1f83059300 [ 2.362914] FS: 00007f888d1b3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.362961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.362994] CR2: 000000000042ebe0 CR3: 0000000004f65004 CR4: 0000000000771ef0 [ 2.363038] PKRU: 55555554 [ 2.363052] Call Trace: [ 2.363066] [ 2.363082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.363105] __dev_notify_flags (net/core/dev.c:9787) [ 2.363130] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.363157] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.363179] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.363208] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.363236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.363257] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.363290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.363317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.363339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.363361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.363382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.363403] ___sys_sendmsg (net/socket.c:2752) [ 2.363431] __sys_sendmsg (net/socket.c:2784) [ 2.363459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.363488] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.363514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.363542] RIP: 0033:0x7f888d3ed08e [ 2.363563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.363662] RSP: 002b:00007ffd8298dc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.363702] RAX: ffffffffffffffda RBX: 00007ffd8298e3c8 RCX: 00007f888d3ed08e [ 2.363747] RDX: 0000000000000000 RSI: 00007ffd8298dcd0 RDI: 0000000000000005 [ 2.363786] RBP: 00007ffd8298dc30 R08: 0000000000000000 R09: 0000000000000000 [ 2.363826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.363870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8298e390 | [ 2.367129] ------------[ cut here ]------------ | [ 2.367164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/192 | [ 2.367217] Modules linked in: veth | [ 2.367296] Tainted: [W]=WARN [ 2.367319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.367355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.367384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.367492] RSP: 0018:ff80dace4028b720 EFLAGS: 00010286 [ 2.367525] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.367565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.367605] RBP: 0000000000000000 R08: ff3e0b1f83319150 R09: ff3e0b1f84fdd030 [ 2.367647] R10: ff3e0b1f8295d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.367691] R13: 0000000000000010 R14: ff3e0b1f8295d000 R15: ff3e0b1f83059300 [ 2.367733] FS: 00007fbe72642840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.367780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.367820] CR2: 00007fbe729121a0 CR3: 0000000004d24002 CR4: 0000000000771ef0 [ 2.367862] PKRU: 55555554 [ 2.367880] Call Trace: [ 2.367895] [ 2.367910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.367935] __dev_notify_flags (net/core/dev.c:9787) [ 2.367958] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.367980] netif_change_flags (net/core/dev.c:9820) [ 2.368001] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.368021] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.368052] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.368075] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.368098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.368128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.368153] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.368177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.368207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.368230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.368255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.368278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.368302] ___sys_sendmsg (net/socket.c:2752) [ 2.368326] __sys_sendmsg (net/socket.c:2784) [ 2.368348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.368370] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.368392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.368421] RIP: 0033:0x7fbe7287c08e [ 2.368444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.368540] RSP: 002b:00007fffc94f4650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.368585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe7287c08e [ 2.368626] RDX: 0000000000000000 RSI: 00007fffc94f4700 RDI: 0000000000000005 [ 2.368665] RBP: 00007fffc94f4660 R08: 0000000000000000 R09: 0000000000000000 [ 2.368705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.368748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc94f4dd0 | [ 2.372046] ------------[ cut here ]------------ | [ 2.372112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/193 | [ 2.372207] Modules linked in: veth | [ 2.372363] Tainted: [W]=WARN [ 2.372423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.372498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.372562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.372696] RSP: 0018:ff80dace40437720 EFLAGS: 00010286 [ 2.372758] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.372835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.372912] RBP: 0000000000000000 R08: ff3e0b1f832ae750 R09: ff3e0b1f84fd9030 [ 2.372989] R10: ff3e0b1f8295c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.373065] R13: 0000000000000010 R14: ff3e0b1f8295c000 R15: ff3e0b1f8309bf00 [ 2.373152] FS: 00007f6ae1385840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.373231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.373300] CR2: 0000000009610988 CR3: 0000000004d1d001 CR4: 0000000000771ef0 [ 2.373383] PKRU: 55555554 [ 2.373442] Call Trace: [ 2.373490] [ 2.373539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.373596] __dev_notify_flags (net/core/dev.c:9787) [ 2.373653] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.373710] netif_change_flags (net/core/dev.c:9820) [ 2.373767] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.373825] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.373889] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.373946] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.374004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.374074] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.374130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.374192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.374256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.374313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.374369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.374426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.374491] ___sys_sendmsg (net/socket.c:2752) [ 2.374549] __sys_sendmsg (net/socket.c:2784) [ 2.374606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.374664] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.374720] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.374784] RIP: 0033:0x7f6ae15bf08e [ 2.374840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.374974] RSP: 002b:00007ffe216a7c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.375051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ae15bf08e [ 2.375128] RDX: 0000000000000000 RSI: 00007ffe216a7d30 RDI: 0000000000000005 [ 2.375210] RBP: 00007ffe216a7c90 R08: 0000000000000000 R09: 0000000000000000 [ 2.375288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.375370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe216a8400 | [ 2.375592] ------------[ cut here ]------------ | [ 2.375626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 2.375693] Modules linked in: veth | [ 2.375774] Tainted: [W]=WARN [ 2.375794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.375832] Workqueue: events_unbound linkwatch_event [ 2.375862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.375892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.375994] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 2.376025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.376074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.376117] RBP: 0000000000000000 R08: ff3e0b1f83319150 R09: ff3e0b1f84fdd030 [ 2.376162] R10: ff3e0b1f8295d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.376204] R13: 0000000000000010 R14: ff3e0b1f8295d000 R15: ff3e0b1f83059300 [ 2.376250] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.376297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.376332] CR2: 00007fbe7270f574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 2.376375] PKRU: 55555554 [ 2.376389] Call Trace: [ 2.376404] [ 2.376419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.376445] netif_state_change (net/core/dev.c:1605) [ 2.376469] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.376490] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.376520] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.376542] process_one_work (kernel/workqueue.c:3314) [ 2.376565] ? __timer_delete_sync (kernel/time/timer.c:1467 (discriminator 3) kernel/time/timer.c:1621 (discriminator 3)) [ 2.376592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.376617] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.376640] kthread (kernel/kthread.c:436) [ 2.376662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.376686] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.376711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.376731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.390726] ------------[ cut here ]------------ | [ 2.390764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/203 | [ 2.390823] Modules linked in: veth | [ 2.390906] Tainted: [W]=WARN [ 2.390928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.390964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.390992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.391092] RSP: 0018:ff80dace403cfcc0 EFLAGS: 00010286 [ 2.391122] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.391170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.391210] RBP: 0000000000000000 R08: ff3e0b1f830f7750 R09: ff3e0b1f84e0c02c [ 2.391252] R10: ff3e0b1f84e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.391291] R13: 0000000000000010 R14: ff3e0b1f84e0f000 R15: ff3e0b1f83059300 [ 2.391333] FS: 00007fc363a8c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.391380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.391409] CR2: 00007fc363c8dc20 CR3: 0000000004fb7005 CR4: 0000000000771ef0 [ 2.391456] PKRU: 55555554 [ 2.391470] Call Trace: [ 2.391485] [ 2.391500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.391524] register_netdevice (net/core/dev.c:11488) [ 2.391549] register_netdev (net/core/dev.c:11552) [ 2.391568] loopback_net_init (drivers/net/loopback.c:218) [ 2.391587] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.391619] ops_init (net/core/net_namespace.c:137) [ 2.391641] setup_net (net/core/net_namespace.c:446) [ 2.391666] copy_net_ns (net/core/net_namespace.c:579) [ 2.391688] create_new_namespaces (kernel/nsproxy.c:132) [ 2.391719] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.391746] ksys_unshare (kernel/fork.c:3243) [ 2.391775] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.391799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.391822] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.391840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.391868] RIP: 0033:0x7fc363d4ebcb [ 2.391890] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.391991] RSP: 002b:00007ffede08c008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.392033] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc363d4ebcb [ 2.392075] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.392118] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.392165] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffede08e230 [ 2.392215] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffede08e888 | [ 2.395316] ------------[ cut here ]------------ | [ 2.395367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/204 | [ 2.395419] Modules linked in: veth | [ 2.395503] Tainted: [W]=WARN [ 2.395526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.395560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.395590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.395691] RSP: 0018:ff80dace403d7720 EFLAGS: 00010286 [ 2.395726] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.395772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.395814] RBP: 0000000000000000 R08: ff3e0b1f830f7750 R09: ff3e0b1f81f3202c [ 2.395859] R10: ff3e0b1f84e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.395904] R13: 0000000000000010 R14: ff3e0b1f84e0f000 R15: ff3e0b1f830a0a00 [ 2.395951] FS: 00007f1e33585840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.395992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.396027] CR2: 0000000007e7c988 CR3: 000000000713f003 CR4: 0000000000771ef0 [ 2.396070] PKRU: 55555554 [ 2.396085] Call Trace: [ 2.396099] [ 2.396113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.396137] __dev_notify_flags (net/core/dev.c:9787) [ 2.396164] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.396187] netif_change_flags (net/core/dev.c:9820) [ 2.396207] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.396231] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.396256] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.396279] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.396302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.396333] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.396355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.396374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.396405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.396428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.396452] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.396471] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.396494] ___sys_sendmsg (net/socket.c:2752) [ 2.396515] __sys_sendmsg (net/socket.c:2784) [ 2.396538] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.396559] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.396578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.396608] RIP: 0033:0x7f1e337bf08e [ 2.396627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.396727] RSP: 002b:00007ffe664107f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.396771] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e337bf08e [ 2.396818] RDX: 0000000000000000 RSI: 00007ffe664108a0 RDI: 0000000000000005 [ 2.396863] RBP: 00007ffe66410800 R08: 0000000000000000 R09: 0000000000000000 [ 2.396911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.396952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66410f70 | [ 2.408113] ------------[ cut here ]------------ | [ 2.408158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/208 | [ 2.408221] Modules linked in: veth | [ 2.408298] Tainted: [W]=WARN [ 2.408319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.408352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.408384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.408489] RSP: 0018:ff80dace403ff5f0 EFLAGS: 00010286 [ 2.408517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.408562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.408602] RBP: 0000000000000000 R08: ff3e0b1f83313c10 R09: ff3e0b1f84e27030 [ 2.408648] R10: ff3e0b1f84e23120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.408689] R13: 0000000000000010 R14: ff3e0b1f84e23000 R15: ff3e0b1f830a0900 [ 2.408734] FS: 00007fc3ceed7840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.408777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.408811] CR2: 000000000042ebe0 CR3: 0000000004fb5002 CR4: 0000000000771ef0 [ 2.408852] PKRU: 55555554 [ 2.408867] Call Trace: [ 2.408882] [ 2.408894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.408918] __dev_notify_flags (net/core/dev.c:9787) [ 2.408939] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.408957] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.408989] veth_newlink (drivers/net/veth.c:1871) veth [ 2.409019] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.409040] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.409071] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.409098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.409121] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.409151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.409181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.409205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.409230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.409253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.409277] ___sys_sendmsg (net/socket.c:2752) [ 2.409300] __sys_sendmsg (net/socket.c:2784) [ 2.409321] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.409344] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.409365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.409389] RIP: 0033:0x7fc3cf11108e [ 2.409413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.409511] RSP: 002b:00007ffd61521520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.409551] RAX: ffffffffffffffda RBX: 00007ffd61521cc8 RCX: 00007fc3cf11108e [ 2.409591] RDX: 0000000000000000 RSI: 00007ffd615215d0 RDI: 0000000000000005 [ 2.409633] RBP: 00007ffd61521530 R08: 0000000000000000 R09: 0000000000000000 [ 2.409672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.409713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61521c90 | [ 2.409881] ------------[ cut here ]------------ | [ 2.409908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/208 | [ 2.409963] Modules linked in: veth | [ 2.410041] Tainted: [W]=WARN [ 2.410063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.410097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.410128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.410236] RSP: 0018:ff80dace403ff870 EFLAGS: 00010286 [ 2.410263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.410314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.410355] RBP: 0000000000000000 R08: ff3e0b1f83319910 R09: ff3e0b1f84e24030 [ 2.410401] R10: ff3e0b1f84e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.410445] R13: 0000000000000010 R14: ff3e0b1f84e0c000 R15: ff3e0b1f830a0900 [ 2.410493] FS: 00007fc3ceed7840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.410539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.410573] CR2: 000000000042ebe0 CR3: 0000000004fb5002 CR4: 0000000000771ef0 [ 2.410618] PKRU: 55555554 [ 2.410632] Call Trace: [ 2.410647] [ 2.410662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.410683] __dev_notify_flags (net/core/dev.c:9787) [ 2.410703] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.410724] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.410745] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.410775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.410811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.410841] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.410868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.410891] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.410912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.410935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.410961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.410983] ___sys_sendmsg (net/socket.c:2752) [ 2.411006] __sys_sendmsg (net/socket.c:2784) [ 2.411027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.411046] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.411067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.411101] RIP: 0033:0x7fc3cf11108e [ 2.411123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.411264] RSP: 002b:00007ffd61521520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.411306] RAX: ffffffffffffffda RBX: 00007ffd61521cc8 RCX: 00007fc3cf11108e [ 2.411347] RDX: 0000000000000000 RSI: 00007ffd615215d0 RDI: 0000000000000005 [ 2.411392] RBP: 00007ffd61521530 R08: 0000000000000000 R09: 0000000000000000 [ 2.411440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.411483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61521c90 | [ 2.416798] ------------[ cut here ]------------ | [ 2.416839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/210 | [ 2.416896] Modules linked in: veth | [ 2.416983] Tainted: [W]=WARN [ 2.417009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.417044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.417071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.417171] RSP: 0018:ff80dace40407cc0 EFLAGS: 00010286 [ 2.417206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.417256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.417299] RBP: 0000000000000000 R08: ff3e0b1f83313910 R09: ff3e0b1f8745302c [ 2.417342] R10: ff3e0b1f87446120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.417381] R13: 0000000000000010 R14: ff3e0b1f87446000 R15: ff3e0b1f830a0900 [ 2.417425] FS: 00007f603129d840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.417488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.417529] CR2: 00007f603149ec20 CR3: 0000000007157004 CR4: 0000000000771ef0 [ 2.417570] PKRU: 55555554 [ 2.417585] Call Trace: [ 2.417599] [ 2.417616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.417646] register_netdevice (net/core/dev.c:11488) [ 2.417670] register_netdev (net/core/dev.c:11552) [ 2.417693] loopback_net_init (drivers/net/loopback.c:218) [ 2.417716] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.417748] ops_init (net/core/net_namespace.c:137) [ 2.417769] setup_net (net/core/net_namespace.c:446) [ 2.417789] copy_net_ns (net/core/net_namespace.c:579) [ 2.417811] create_new_namespaces (kernel/nsproxy.c:132) [ 2.417842] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.417869] ksys_unshare (kernel/fork.c:3243) [ 2.417892] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.417914] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.417933] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.417955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.417983] RIP: 0033:0x7f603155fbcb [ 2.418003] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.418100] RSP: 002b:00007ffde2fc1398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.418146] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f603155fbcb [ 2.418188] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.418229] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.418271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde2fc35c0 [ 2.418313] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde2fc5888 | [ 2.421415] ------------[ cut here ]------------ | [ 2.421462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/211 | [ 2.421516] Modules linked in: veth | [ 2.421606] Tainted: [W]=WARN [ 2.421629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.421665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.421694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.421796] RSP: 0018:ff80dace4040f720 EFLAGS: 00010286 [ 2.421825] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.421870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.421911] RBP: 0000000000000000 R08: ff3e0b1f83313910 R09: ff3e0b1f81f3202c [ 2.421954] R10: ff3e0b1f87446120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.422000] R13: 0000000000000010 R14: ff3e0b1f87446000 R15: ff3e0b1f830a0a00 [ 2.422046] FS: 00007fce2c009840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.422093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.422134] CR2: 000000001874e988 CR3: 000000000715f001 CR4: 0000000000771ef0 [ 2.422215] PKRU: 55555554 [ 2.422230] Call Trace: [ 2.422245] [ 2.422261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.422283] __dev_notify_flags (net/core/dev.c:9787) [ 2.422302] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.422326] netif_change_flags (net/core/dev.c:9820) [ 2.422349] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.422371] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.422403] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.422427] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.422451] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.422476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.422498] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.422520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.422550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.422571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.422594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.422620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.422639] ___sys_sendmsg (net/socket.c:2752) [ 2.422662] __sys_sendmsg (net/socket.c:2784) [ 2.422684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.422706] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.422726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.422754] RIP: 0033:0x7fce2c24308e [ 2.422775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.422884] RSP: 002b:00007ffd14038ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.422929] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce2c24308e [ 2.422969] RDX: 0000000000000000 RSI: 00007ffd14038f50 RDI: 0000000000000005 [ 2.423007] RBP: 00007ffd14038eb0 R08: 0000000000000000 R09: 0000000000000000 [ 2.423048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.423090] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14039620 | [ 2.434446] ------------[ cut here ]------------ | [ 2.434514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/215 | [ 2.434600] Modules linked in: veth | [ 2.434749] Tainted: [W]=WARN [ 2.434804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.434872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.434937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.435069] RSP: 0018:ff80dace405375f0 EFLAGS: 00010286 [ 2.435132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.435214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.435290] RBP: 0000000000000000 R08: ff3e0b1f8327f3d0 R09: ff3e0b1f87454030 [ 2.435368] R10: ff3e0b1f84fd8120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.435457] R13: 0000000000000010 R14: ff3e0b1f84fd8000 R15: ff3e0b1f83059900 [ 2.435538] FS: 00007f642b2da840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.435618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.435688] CR2: 00007f642b641f4b CR3: 0000000003270006 CR4: 0000000000771ef0 [ 2.435767] PKRU: 55555554 [ 2.435816] Call Trace: [ 2.435864] [ 2.435913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.435971] __dev_notify_flags (net/core/dev.c:9787) [ 2.436028] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.436085] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.436155] veth_newlink (drivers/net/veth.c:1871) veth [ 2.436242] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.436303] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.436368] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.436440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.436497] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.436560] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.436624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.436680] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.436737] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.436794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.436852] ___sys_sendmsg (net/socket.c:2752) [ 2.436909] __sys_sendmsg (net/socket.c:2784) [ 2.436967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.437024] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.437081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.437152] RIP: 0033:0x7f642b51408e [ 2.437208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.437341] RSP: 002b:00007fffba96aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.437418] RAX: ffffffffffffffda RBX: 00007fffba96b1c8 RCX: 00007f642b51408e [ 2.437500] RDX: 0000000000000000 RSI: 00007fffba96aad0 RDI: 0000000000000005 [ 2.437577] RBP: 00007fffba96aa30 R08: 0000000000000000 R09: 0000000000000000 [ 2.437654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.437731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba96b190 | [ 2.438058] ------------[ cut here ]------------ | [ 2.438121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/215 | [ 2.438213] Modules linked in: veth | [ 2.438366] Tainted: [W]=WARN [ 2.438421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.438497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.438562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.438695] RSP: 0018:ff80dace40537870 EFLAGS: 00010286 [ 2.438758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.438835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.438913] RBP: 0000000000000000 R08: ff3e0b1f81d51450 R09: ff3e0b1f87001030 [ 2.438989] R10: ff3e0b1f84fd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.439064] R13: 0000000000000010 R14: ff3e0b1f84fd9000 R15: ff3e0b1f83059900 [ 2.439149] FS: 00007f642b2da840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.439227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.439298] CR2: 00007f642b641f4b CR3: 0000000003270006 CR4: 0000000000771ef0 [ 2.439379] PKRU: 55555554 [ 2.439427] Call Trace: [ 2.439485] [ 2.439534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.439591] __dev_notify_flags (net/core/dev.c:9787) [ 2.439649] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.439706] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.439763] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.439828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.439892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.439950] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.440014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.440078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.440135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.440199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.440256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.440314] ___sys_sendmsg (net/socket.c:2752) [ 2.440371] __sys_sendmsg (net/socket.c:2784) [ 2.440429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.440494] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.440551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.440614] RIP: 0033:0x7f642b51408e [ 2.440671] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.440802] RSP: 002b:00007fffba96aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.440879] RAX: ffffffffffffffda RBX: 00007fffba96b1c8 RCX: 00007f642b51408e [ 2.440955] RDX: 0000000000000000 RSI: 00007fffba96aad0 RDI: 0000000000000005 [ 2.441032] RBP: 00007fffba96aa30 R08: 0000000000000000 R09: 0000000000000000 [ 2.441109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.441190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba96b190 | [ 2.446088] ------------[ cut here ]------------ | [ 2.446124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/217 | [ 2.446188] Modules linked in: veth | [ 2.446271] Tainted: [W]=WARN [ 2.446293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.446329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.446358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.446458] RSP: 0018:ff80dace4053fcc0 EFLAGS: 00010286 [ 2.446488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.446530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.446570] RBP: 0000000000000000 R08: ff3e0b1f8322e150 R09: ff3e0b1f832f102c [ 2.446613] R10: ff3e0b1f87004120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.446665] R13: 0000000000000010 R14: ff3e0b1f87004000 R15: ff3e0b1f830a0a00 [ 2.446709] FS: 00007f7688fbd840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.446754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.446791] CR2: 00007f76891bec20 CR3: 0000000007173001 CR4: 0000000000771ef0 [ 2.446828] PKRU: 55555554 [ 2.446843] Call Trace: [ 2.446858] [ 2.446873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.446894] register_netdevice (net/core/dev.c:11488) [ 2.446916] register_netdev (net/core/dev.c:11552) [ 2.446940] loopback_net_init (drivers/net/loopback.c:218) [ 2.446964] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.446994] ops_init (net/core/net_namespace.c:137) [ 2.447015] setup_net (net/core/net_namespace.c:446) [ 2.447038] copy_net_ns (net/core/net_namespace.c:579) [ 2.447059] create_new_namespaces (kernel/nsproxy.c:132) [ 2.447083] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.447111] ksys_unshare (kernel/fork.c:3243) [ 2.447134] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.447159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.447183] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.447205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.447228] RIP: 0033:0x7f768927fbcb [ 2.447251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.447347] RSP: 002b:00007ffc8b6d45e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.447392] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f768927fbcb [ 2.447437] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.447482] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.447521] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8b6d6810 [ 2.447563] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8b6d8888 | [ 2.450620] ------------[ cut here ]------------ | [ 2.450666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/218 | [ 2.450716] Modules linked in: veth | [ 2.450795] Tainted: [W]=WARN [ 2.450818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.450853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.450883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.450982] RSP: 0018:ff80dace40547720 EFLAGS: 00010286 [ 2.451012] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.451053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.451096] RBP: 0000000000000000 R08: ff3e0b1f8322e150 R09: ff3e0b1f8745302c [ 2.451137] R10: ff3e0b1f87004120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.451183] R13: 0000000000000010 R14: ff3e0b1f87004000 R15: ff3e0b1f830a0900 [ 2.451227] FS: 00007f22953b0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.451272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.451309] CR2: 00007f22956801a0 CR3: 000000000716c002 CR4: 0000000000771ef0 [ 2.451346] PKRU: 55555554 [ 2.451362] Call Trace: [ 2.451376] [ 2.451391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.451411] __dev_notify_flags (net/core/dev.c:9787) [ 2.451439] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.451461] netif_change_flags (net/core/dev.c:9820) [ 2.451483] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.451507] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.451538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.451559] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.451579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.451608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.451630] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.451653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.451683] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.451705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.451726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.451750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.451773] ___sys_sendmsg (net/socket.c:2752) [ 2.451795] __sys_sendmsg (net/socket.c:2784) [ 2.451815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.451839] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.451862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.451891] RIP: 0033:0x7f22955ea08e [ 2.451913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.452009] RSP: 002b:00007ffe46405370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.452050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22955ea08e [ 2.452089] RDX: 0000000000000000 RSI: 00007ffe46405420 RDI: 0000000000000005 [ 2.452133] RBP: 00007ffe46405380 R08: 0000000000000000 R09: 0000000000000000 [ 2.452193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.452226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe46405af0 | [ 2.463192] ------------[ cut here ]------------ | [ 2.463235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/222 | [ 2.463299] Modules linked in: veth | [ 2.463384] Tainted: [W]=WARN [ 2.463405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.463455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.463486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.463584] RSP: 0018:ff80dace405675f0 EFLAGS: 00010286 [ 2.463616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.463659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.463703] RBP: 0000000000000000 R08: ff3e0b1f83313cd0 R09: ff3e0b1f832f6030 [ 2.463749] R10: ff3e0b1f87452120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.463796] R13: 0000000000000010 R14: ff3e0b1f87452000 R15: ff3e0b1f83059300 [ 2.463841] FS: 00007fb17f81c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.463890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.463927] CR2: 000000000042ebe0 CR3: 0000000003106003 CR4: 0000000000771ef0 [ 2.463972] PKRU: 55555554 [ 2.463985] Call Trace: [ 2.463999] [ 2.464015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.464039] __dev_notify_flags (net/core/dev.c:9787) [ 2.464060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.464083] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.464113] veth_newlink (drivers/net/veth.c:1871) veth [ 2.464151] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.464174] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.464204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.464236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.464258] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.464287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.464312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.464336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.464357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.464379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.464403] ___sys_sendmsg (net/socket.c:2752) [ 2.464426] __sys_sendmsg (net/socket.c:2784) [ 2.464451] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.464474] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.464495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.464523] RIP: 0033:0x7fb17fa5608e [ 2.464546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.464640] RSP: 002b:00007ffe5af539d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.464681] RAX: ffffffffffffffda RBX: 00007ffe5af54178 RCX: 00007fb17fa5608e [ 2.464721] RDX: 0000000000000000 RSI: 00007ffe5af53a80 RDI: 0000000000000005 [ 2.464770] RBP: 00007ffe5af539e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.464820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.464862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5af54140 | [ 2.465064] ------------[ cut here ]------------ | [ 2.465090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/222 | [ 2.465140] Modules linked in: veth | [ 2.465225] Tainted: [W]=WARN [ 2.465245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.465279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.465309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.465399] RSP: 0018:ff80dace40567870 EFLAGS: 00010286 [ 2.465437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.465486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.465533] RBP: 0000000000000000 R08: ff3e0b1f833819d0 R09: ff3e0b1f8745b030 [ 2.465573] R10: ff3e0b1f87453120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.465617] R13: 0000000000000010 R14: ff3e0b1f87453000 R15: ff3e0b1f83059300 [ 2.465662] FS: 00007fb17f81c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.465704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.465740] CR2: 000000000042ebe0 CR3: 0000000003106003 CR4: 0000000000771ef0 [ 2.465783] PKRU: 55555554 [ 2.465797] Call Trace: [ 2.465807] [ 2.465820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.465844] __dev_notify_flags (net/core/dev.c:9787) [ 2.465867] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.465890] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.465912] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.465942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.465973] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.465994] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.466022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.466052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.466080] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.466101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.466120] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.466146] ___sys_sendmsg (net/socket.c:2752) [ 2.466167] __sys_sendmsg (net/socket.c:2784) [ 2.466190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.466212] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.466230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.466259] RIP: 0033:0x7fb17fa5608e [ 2.466279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.466376] RSP: 002b:00007ffe5af539d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.466415] RAX: ffffffffffffffda RBX: 00007ffe5af54178 RCX: 00007fb17fa5608e [ 2.466457] RDX: 0000000000000000 RSI: 00007ffe5af53a80 RDI: 0000000000000005 [ 2.466500] RBP: 00007ffe5af539e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.466542] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.466586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5af54140 | [ 2.471522] ------------[ cut here ]------------ | [ 2.471557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/224 | [ 2.471614] Modules linked in: veth | [ 2.471694] Tainted: [W]=WARN [ 2.471715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.471749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.471779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.471875] RSP: 0018:ff80dace40577cc0 EFLAGS: 00010286 [ 2.471905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.471946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.471988] RBP: 0000000000000000 R08: ff3e0b1f833138d0 R09: ff3e0b1f8753202c [ 2.472029] R10: ff3e0b1f8745d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.472076] R13: 0000000000000010 R14: ff3e0b1f8745d000 R15: ff3e0b1f83059300 [ 2.472120] FS: 00007f7255505840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.472173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.472207] CR2: 00007f7255711690 CR3: 0000000003307005 CR4: 0000000000771ef0 [ 2.472246] PKRU: 55555554 [ 2.472260] Call Trace: [ 2.472276] [ 2.472291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.472315] register_netdevice (net/core/dev.c:11488) [ 2.472336] register_netdev (net/core/dev.c:11552) [ 2.472360] loopback_net_init (drivers/net/loopback.c:218) [ 2.472386] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.472416] ops_init (net/core/net_namespace.c:137) [ 2.472445] setup_net (net/core/net_namespace.c:446) [ 2.472466] copy_net_ns (net/core/net_namespace.c:579) [ 2.472490] create_new_namespaces (kernel/nsproxy.c:132) [ 2.472519] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.472547] ksys_unshare (kernel/fork.c:3243) [ 2.472571] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.472592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.472615] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.472638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.472668] RIP: 0033:0x7f72557c7bcb [ 2.472695] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.472789] RSP: 002b:00007ffd2e76ce58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.472828] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f72557c7bcb [ 2.472872] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.472911] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.472952] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2e76f080 [ 2.472996] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd2e76f888 | [ 2.476021] ------------[ cut here ]------------ | [ 2.476054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/225 | [ 2.476110] Modules linked in: veth | [ 2.476199] Tainted: [W]=WARN [ 2.476224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.476256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.476284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.476384] RSP: 0018:ff80dace4057f720 EFLAGS: 00010286 [ 2.476411] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.476455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.476498] RBP: 0000000000000000 R08: ff3e0b1f833138d0 R09: ff3e0b1f832f102c [ 2.476547] R10: ff3e0b1f8745d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.476589] R13: 0000000000000010 R14: ff3e0b1f8745d000 R15: ff3e0b1f830a0a00 [ 2.476633] FS: 00007fb1ce5d1840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.476666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.476701] CR2: 00007fb1ce8a11a0 CR3: 0000000007483003 CR4: 0000000000771ef0 [ 2.476744] PKRU: 55555554 [ 2.476756] Call Trace: [ 2.476771] [ 2.476785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.476805] __dev_notify_flags (net/core/dev.c:9787) [ 2.476825] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.476845] netif_change_flags (net/core/dev.c:9820) [ 2.476864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.476887] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.476916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.476938] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.476959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.476987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.477010] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.477031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.477066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.477093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.477115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.477136] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.477162] ___sys_sendmsg (net/socket.c:2752) [ 2.477185] __sys_sendmsg (net/socket.c:2784) [ 2.477207] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.477230] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.477251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.477280] RIP: 0033:0x7fb1ce80b08e [ 2.477306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.477401] RSP: 002b:00007ffe6fd21c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.477445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1ce80b08e [ 2.477488] RDX: 0000000000000000 RSI: 00007ffe6fd21d20 RDI: 0000000000000005 [ 2.477532] RBP: 00007ffe6fd21c80 R08: 0000000000000000 R09: 0000000000000000 [ 2.477570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.477610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fd223f0 | [ 2.488809] ------------[ cut here ]------------ | [ 2.488846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/229 | [ 2.488901] Modules linked in: veth | [ 2.488983] Tainted: [W]=WARN [ 2.489005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.489041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.489072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.489175] RSP: 0018:ff80dace405975f0 EFLAGS: 00010286 [ 2.489201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.489241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.489282] RBP: 0000000000000000 R08: ff3e0b1f8328a950 R09: ff3e0b1f87534030 [ 2.489325] R10: ff3e0b1f832f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.489365] R13: 0000000000000010 R14: ff3e0b1f832f0000 R15: ff3e0b1f830a0c00 [ 2.489411] FS: 00007efd7f5ee840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.489459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.489492] CR2: 000000000042ebe0 CR3: 00000000071db005 CR4: 0000000000771ef0 [ 2.489536] PKRU: 55555554 [ 2.489552] Call Trace: [ 2.489566] [ 2.489583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.489607] __dev_notify_flags (net/core/dev.c:9787) [ 2.489629] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.489652] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.489684] veth_newlink (drivers/net/veth.c:1871) veth [ 2.489716] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.489738] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.489770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.489794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.489816] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.489843] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.489872] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.489893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.489914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.489936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.489959] ___sys_sendmsg (net/socket.c:2752) [ 2.489986] __sys_sendmsg (net/socket.c:2784) [ 2.490006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.490029] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.490050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.490075] RIP: 0033:0x7efd7f82808e [ 2.490096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.490197] RSP: 002b:00007ffd91b82230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.490232] RAX: ffffffffffffffda RBX: 00007ffd91b829d8 RCX: 00007efd7f82808e [ 2.490278] RDX: 0000000000000000 RSI: 00007ffd91b822e0 RDI: 0000000000000005 [ 2.490320] RBP: 00007ffd91b82240 R08: 0000000000000000 R09: 0000000000000000 [ 2.490367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.490408] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd91b829a0 | [ 2.490619] ------------[ cut here ]------------ | [ 2.490646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/229 | [ 2.490694] Modules linked in: veth | [ 2.490770] Tainted: [W]=WARN [ 2.490793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.490830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.490857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.490955] RSP: 0018:ff80dace40597870 EFLAGS: 00010286 [ 2.490983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.491024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.491065] RBP: 0000000000000000 R08: ff3e0b1f8328a890 R09: ff3e0b1f832f9030 [ 2.491102] R10: ff3e0b1f832f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.491148] R13: 0000000000000010 R14: ff3e0b1f832f1000 R15: ff3e0b1f830a0c00 [ 2.491191] FS: 00007efd7f5ee840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.491233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.491267] CR2: 000000000042ebe0 CR3: 00000000071db005 CR4: 0000000000771ef0 [ 2.491311] PKRU: 55555554 [ 2.491325] Call Trace: [ 2.491338] [ 2.491351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.491376] __dev_notify_flags (net/core/dev.c:9787) [ 2.491398] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.491419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.491444] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.491475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.491505] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.491532] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.491562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.491592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.491614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.491633] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.491654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.491674] ___sys_sendmsg (net/socket.c:2752) [ 2.491697] __sys_sendmsg (net/socket.c:2784) [ 2.491720] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.491743] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.491766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.491795] RIP: 0033:0x7efd7f82808e [ 2.491817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.491913] RSP: 002b:00007ffd91b82230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.491952] RAX: ffffffffffffffda RBX: 00007ffd91b829d8 RCX: 00007efd7f82808e [ 2.491993] RDX: 0000000000000000 RSI: 00007ffd91b822e0 RDI: 0000000000000005 [ 2.492031] RBP: 00007ffd91b82240 R08: 0000000000000000 R09: 0000000000000000 [ 2.492070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.492110] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd91b829a0 | [ 2.496816] ------------[ cut here ]------------ | [ 2.496847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/231 | [ 2.496908] Modules linked in: veth | [ 2.496995] Tainted: [W]=WARN [ 2.497021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.497062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.497091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.497196] RSP: 0018:ff80dace405a7cc0 EFLAGS: 00010286 [ 2.497221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.497260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.497304] RBP: 0000000000000000 R08: ff3e0b1f832aea10 R09: ff3e0b1f875f002c [ 2.497346] R10: ff3e0b1f875f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.497390] R13: 0000000000000010 R14: ff3e0b1f875f3000 R15: ff3e0b1f830a0c00 [ 2.497446] FS: 00007fd8fa3b1840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.497487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.497529] CR2: 00007fd8fa5b8430 CR3: 00000000074d8001 CR4: 0000000000771ef0 [ 2.497573] PKRU: 55555554 [ 2.497589] Call Trace: [ 2.497604] [ 2.497620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.497643] register_netdevice (net/core/dev.c:11488) [ 2.497665] register_netdev (net/core/dev.c:11552) [ 2.497688] loopback_net_init (drivers/net/loopback.c:218) [ 2.497711] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.497739] ops_init (net/core/net_namespace.c:137) [ 2.497759] setup_net (net/core/net_namespace.c:446) [ 2.497781] copy_net_ns (net/core/net_namespace.c:579) [ 2.497804] create_new_namespaces (kernel/nsproxy.c:132) [ 2.497831] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.497855] ksys_unshare (kernel/fork.c:3243) [ 2.497879] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.497901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.497923] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.497944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.497973] RIP: 0033:0x7fd8fa673bcb [ 2.497993] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.498092] RSP: 002b:00007ffe7bbf41b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.498133] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8fa673bcb [ 2.498180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.498219] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.498259] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7bbf63e0 [ 2.498299] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7bbf7888 | [ 2.501287] ------------[ cut here ]------------ | [ 2.501316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/232 | [ 2.501375] Modules linked in: veth | [ 2.501479] Tainted: [W]=WARN [ 2.501500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.501533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.501564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.501661] RSP: 0018:ff80dace405af720 EFLAGS: 00010286 [ 2.501689] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.501732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.501787] RBP: 0000000000000000 R08: ff3e0b1f832aea10 R09: ff3e0b1f8753202c [ 2.501826] R10: ff3e0b1f875f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.501867] R13: 0000000000000010 R14: ff3e0b1f875f3000 R15: ff3e0b1f83059300 [ 2.501912] FS: 00007f1ea21d9840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.501949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.501984] CR2: 00000000226e8988 CR3: 0000000004fca002 CR4: 0000000000771ef0 [ 2.502029] PKRU: 55555554 [ 2.502042] Call Trace: [ 2.502057] [ 2.502070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.502094] __dev_notify_flags (net/core/dev.c:9787) [ 2.502116] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.502139] netif_change_flags (net/core/dev.c:9820) [ 2.502166] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.502187] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.502217] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.502241] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.502262] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.502290] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.502313] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.502335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.502370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.502391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.502413] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.502437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.502462] ___sys_sendmsg (net/socket.c:2752) [ 2.502487] __sys_sendmsg (net/socket.c:2784) [ 2.502513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.502539] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.502559] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.502591] RIP: 0033:0x7f1ea241308e [ 2.502612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.502711] RSP: 002b:00007fff2cdb91f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.502753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ea241308e [ 2.502797] RDX: 0000000000000000 RSI: 00007fff2cdb92a0 RDI: 0000000000000005 [ 2.502838] RBP: 00007fff2cdb9200 R08: 0000000000000000 R09: 0000000000000000 [ 2.502882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.502922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2cdb9970 | [ 2.514137] ------------[ cut here ]------------ | [ 2.514203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/236 | [ 2.514294] Modules linked in: veth | [ 2.514459] Tainted: [W]=WARN [ 2.514518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.514595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.514661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.514792] RSP: 0018:ff80dace405cf5f0 EFLAGS: 00010286 [ 2.514865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.514950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.515029] RBP: 0000000000000000 R08: ff3e0b1f8327fe90 R09: ff3e0b1f874f8030 [ 2.515107] R10: ff3e0b1f87000120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.515189] R13: 0000000000000010 R14: ff3e0b1f87000000 R15: ff3e0b1f8309bf00 [ 2.515275] FS: 00007ff47c918840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.515359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.515439] CR2: 000000000042ebe0 CR3: 0000000003353001 CR4: 0000000000771ef0 [ 2.515523] PKRU: 55555554 [ 2.515572] Call Trace: [ 2.515622] [ 2.515672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.515734] __dev_notify_flags (net/core/dev.c:9787) [ 2.515794] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.515854] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.515921] veth_newlink (drivers/net/veth.c:1871) veth [ 2.515991] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.516051] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.516120] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.516190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.516249] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.516316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.516383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.516452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.516513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.516574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.516634] ___sys_sendmsg (net/socket.c:2752) [ 2.516696] __sys_sendmsg (net/socket.c:2784) [ 2.516757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.516818] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.516878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.516945] RIP: 0033:0x7ff47cb5208e [ 2.517004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.517135] RSP: 002b:00007ffe287468d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.517224] RAX: ffffffffffffffda RBX: 00007ffe28747078 RCX: 00007ff47cb5208e [ 2.517301] RDX: 0000000000000000 RSI: 00007ffe28746980 RDI: 0000000000000005 [ 2.517378] RBP: 00007ffe287468e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.517459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.517535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe28747040 | [ 2.517870] ------------[ cut here ]------------ | [ 2.517933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/236 | [ 2.518017] Modules linked in: veth | [ 2.518172] Tainted: [W]=WARN [ 2.518229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.518298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.518361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.518504] RSP: 0018:ff80dace405cf870 EFLAGS: 00010286 [ 2.518566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.518642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.518718] RBP: 0000000000000000 R08: ff3e0b1f83224ed0 R09: ff3e0b1f874fd030 [ 2.518793] R10: ff3e0b1f87001120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.518869] R13: 0000000000000010 R14: ff3e0b1f87001000 R15: ff3e0b1f8309bf00 [ 2.518947] FS: 00007ff47c918840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.519025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.519095] CR2: 000000000042ebe0 CR3: 0000000003353001 CR4: 0000000000771ef0 [ 2.519177] PKRU: 55555554 [ 2.519226] Call Trace: [ 2.519274] [ 2.519322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.519379] __dev_notify_flags (net/core/dev.c:9787) [ 2.519446] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.519503] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.519560] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.519625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.519688] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.519744] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.519807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.519871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.519929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.519985] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.520041] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.520099] ___sys_sendmsg (net/socket.c:2752) [ 2.520164] __sys_sendmsg (net/socket.c:2784) [ 2.520221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.520278] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.520334] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.520397] RIP: 0033:0x7ff47cb5208e [ 2.520458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.520589] RSP: 002b:00007ffe287468d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.520666] RAX: ffffffffffffffda RBX: 00007ffe28747078 RCX: 00007ff47cb5208e [ 2.520741] RDX: 0000000000000000 RSI: 00007ffe28746980 RDI: 0000000000000005 [ 2.520816] RBP: 00007ffe287468e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.520891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.520967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe28747040 | [ 2.525773] ------------[ cut here ]------------ | [ 2.525805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/238 | [ 2.525861] Modules linked in: veth | [ 2.525939] Tainted: [W]=WARN [ 2.525961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.526000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.526029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.526119] RSP: 0018:ff80dace405d7cc0 EFLAGS: 00010286 [ 2.526152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.526191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.526230] RBP: 0000000000000000 R08: ff3e0b1f830373d0 R09: ff3e0b1f8760f02c [ 2.526279] R10: ff3e0b1f8760a120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.526317] R13: 0000000000000010 R14: ff3e0b1f8760a000 R15: ff3e0b1f830a0c00 [ 2.526356] FS: 00007fa5485d6840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.526399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.526441] CR2: 00007fa54894f493 CR3: 000000000762b002 CR4: 0000000000771ef0 [ 2.526483] PKRU: 55555554 [ 2.526498] Call Trace: [ 2.526513] [ 2.526529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.526552] register_netdevice (net/core/dev.c:11488) [ 2.526575] register_netdev (net/core/dev.c:11552) [ 2.526594] loopback_net_init (drivers/net/loopback.c:218) [ 2.526614] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.526644] ops_init (net/core/net_namespace.c:137) [ 2.526671] setup_net (net/core/net_namespace.c:446) [ 2.526692] copy_net_ns (net/core/net_namespace.c:579) [ 2.526712] create_new_namespaces (kernel/nsproxy.c:132) [ 2.526744] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.526773] ksys_unshare (kernel/fork.c:3243) [ 2.526796] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.526816] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.526839] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.526860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.526891] RIP: 0033:0x7fa548898bcb [ 2.526911] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.526994] RSP: 002b:00007ffd842cf208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.527035] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa548898bcb [ 2.527074] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.527114] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.527157] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd842d1430 [ 2.527197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd842d2888 | [ 2.530184] ------------[ cut here ]------------ | [ 2.530216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/239 | [ 2.530268] Modules linked in: veth | [ 2.530352] Tainted: [W]=WARN [ 2.530375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.530410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.530442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.530536] RSP: 0018:ff80dace405df720 EFLAGS: 00010286 [ 2.530565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.530612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.530655] RBP: 0000000000000000 R08: ff3e0b1f830373d0 R09: ff3e0b1f8753202c [ 2.530695] R10: ff3e0b1f8760a120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.530735] R13: 0000000000000010 R14: ff3e0b1f8760a000 R15: ff3e0b1f83059300 [ 2.530776] FS: 00007f5983656840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.530818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.530855] CR2: 000000000cd84988 CR3: 0000000007416004 CR4: 0000000000771ef0 [ 2.530896] PKRU: 55555554 [ 2.530911] Call Trace: [ 2.530925] [ 2.530942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.530963] __dev_notify_flags (net/core/dev.c:9787) [ 2.530985] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.531008] netif_change_flags (net/core/dev.c:9820) [ 2.531030] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.531051] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.531081] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.531105] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.531127] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.531159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.531179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.531200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.531229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.531252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.531271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.531291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.531314] ___sys_sendmsg (net/socket.c:2752) [ 2.531340] __sys_sendmsg (net/socket.c:2784) [ 2.531373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.531395] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.531417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.531447] RIP: 0033:0x7f598389008e [ 2.531469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.531563] RSP: 002b:00007ffd322c5910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.531605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f598389008e [ 2.531648] RDX: 0000000000000000 RSI: 00007ffd322c59c0 RDI: 0000000000000005 [ 2.531690] RBP: 00007ffd322c5920 R08: 0000000000000000 R09: 0000000000000000 [ 2.531732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.531776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd322c6090 | [ 2.543094] ------------[ cut here ]------------ | [ 2.543125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/243 | [ 2.543182] Modules linked in: veth | [ 2.543266] Tainted: [W]=WARN [ 2.543289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.543322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.543352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.543453] RSP: 0018:ff80dace405f75f0 EFLAGS: 00010286 [ 2.543480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.543517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.543562] RBP: 0000000000000000 R08: ff3e0b1f83277b90 R09: ff3e0b1f87539030 [ 2.543605] R10: ff3e0b1f87531120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.543645] R13: 0000000000000010 R14: ff3e0b1f87531000 R15: ff3e0b1f830a0900 [ 2.543689] FS: 00007fcaedfaa840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.543732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.543767] CR2: 00007fcaee311f4b CR3: 0000000004ece001 CR4: 0000000000771ef0 [ 2.543811] PKRU: 55555554 [ 2.543826] Call Trace: [ 2.543841] [ 2.543857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.543881] __dev_notify_flags (net/core/dev.c:9787) [ 2.543904] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.543926] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.543958] veth_newlink (drivers/net/veth.c:1871) veth [ 2.543990] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.544014] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.544039] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.544068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.544096] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.544129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.544162] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.544181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.544204] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.544226] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.544247] ___sys_sendmsg (net/socket.c:2752) [ 2.544268] __sys_sendmsg (net/socket.c:2784) [ 2.544291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.544312] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.544334] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.544363] RIP: 0033:0x7fcaee1e408e [ 2.544386] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.544485] RSP: 002b:00007ffcb96dd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.544526] RAX: ffffffffffffffda RBX: 00007ffcb96dd7d8 RCX: 00007fcaee1e408e [ 2.544566] RDX: 0000000000000000 RSI: 00007ffcb96dd0e0 RDI: 0000000000000005 [ 2.544610] RBP: 00007ffcb96dd040 R08: 0000000000000000 R09: 0000000000000000 [ 2.544655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.544694] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb96dd7a0 | [ 2.544856] ------------[ cut here ]------------ | [ 2.544883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/243 | [ 2.544937] Modules linked in: veth | [ 2.545029] Tainted: [W]=WARN [ 2.545054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.545089] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.545125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.545224] RSP: 0018:ff80dace405f7870 EFLAGS: 00010286 [ 2.545252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.545295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.545335] RBP: 0000000000000000 R08: ff3e0b1f8188f810 R09: ff3e0b1f8753e030 [ 2.545378] R10: ff3e0b1f87532120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.545421] R13: 0000000000000010 R14: ff3e0b1f87532000 R15: ff3e0b1f830a0900 [ 2.545468] FS: 00007fcaedfaa840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.545511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.545548] CR2: 00007fcaee311f4b CR3: 0000000004ece001 CR4: 0000000000771ef0 [ 2.545590] PKRU: 55555554 [ 2.545603] Call Trace: [ 2.545619] [ 2.545633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.545655] __dev_notify_flags (net/core/dev.c:9787) [ 2.545678] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.545700] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.545723] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.545753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.545788] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.545814] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.545844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.545875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.545896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.545918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.545940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.545962] ___sys_sendmsg (net/socket.c:2752) [ 2.545984] __sys_sendmsg (net/socket.c:2784) [ 2.546008] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.546031] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.546058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.546085] RIP: 0033:0x7fcaee1e408e [ 2.546105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.546201] RSP: 002b:00007ffcb96dd030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.546241] RAX: ffffffffffffffda RBX: 00007ffcb96dd7d8 RCX: 00007fcaee1e408e [ 2.546281] RDX: 0000000000000000 RSI: 00007ffcb96dd0e0 RDI: 0000000000000005 [ 2.546320] RBP: 00007ffcb96dd040 R08: 0000000000000000 R09: 0000000000000000 [ 2.546359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.546400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb96dd7a0 | [ 2.551347] ------------[ cut here ]------------ | [ 2.551409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/245 | [ 2.551504] Modules linked in: veth | [ 2.551657] Tainted: [W]=WARN [ 2.551712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.551782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.551846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.551980] RSP: 0018:ff80dace40607cc0 EFLAGS: 00010286 [ 2.552044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.552120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.552204] RBP: 0000000000000000 R08: ff3e0b1f81d51a90 R09: ff3e0b1f8751402c [ 2.552282] R10: ff3e0b1f87517120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.552360] R13: 0000000000000010 R14: ff3e0b1f87517000 R15: ff3e0b1f8309bf00 [ 2.552445] FS: 00007f852b1df840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.552525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.552596] CR2: 00007f852b3e6430 CR3: 0000000004ed3002 CR4: 0000000000771ef0 [ 2.552674] PKRU: 55555554 [ 2.552722] Call Trace: [ 2.552771] [ 2.552820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.552877] register_netdevice (net/core/dev.c:11488) [ 2.552934] register_netdev (net/core/dev.c:11552) [ 2.552991] loopback_net_init (drivers/net/loopback.c:218) [ 2.553049] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.553113] ops_init (net/core/net_namespace.c:137) [ 2.553175] setup_net (net/core/net_namespace.c:446) [ 2.553237] copy_net_ns (net/core/net_namespace.c:579) [ 2.553294] create_new_namespaces (kernel/nsproxy.c:132) [ 2.553359] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.553423] ksys_unshare (kernel/fork.c:3243) [ 2.553485] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.553542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.553600] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.553657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.553721] RIP: 0033:0x7f852b4a1bcb [ 2.553777] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.553911] RSP: 002b:00007ffc7c1cfad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.553989] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f852b4a1bcb [ 2.554065] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.554149] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.554227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7c1d1d00 [ 2.554305] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7c1d2888 | [ 2.557453] ------------[ cut here ]------------ | [ 2.557484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/246 | [ 2.557543] Modules linked in: veth | [ 2.557627] Tainted: [W]=WARN [ 2.557651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.557689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.557725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.557820] RSP: 0018:ff80dace40607720 EFLAGS: 00010286 [ 2.557848] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.557886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.557929] RBP: 0000000000000000 R08: ff3e0b1f81d51a90 R09: ff3e0b1f8760f02c [ 2.557971] R10: ff3e0b1f87517120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.558013] R13: 0000000000000010 R14: ff3e0b1f87517000 R15: ff3e0b1f830a0c00 [ 2.558057] FS: 00007f5feb538840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.558102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.558132] CR2: 0000000024537988 CR3: 000000000763f004 CR4: 0000000000771ef0 [ 2.558178] PKRU: 55555554 [ 2.558193] Call Trace: [ 2.558209] [ 2.558224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.558248] __dev_notify_flags (net/core/dev.c:9787) [ 2.558269] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.558293] netif_change_flags (net/core/dev.c:9820) [ 2.558316] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.558340] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.558370] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.558392] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.558415] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.558448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.558470] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.558497] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.558532] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.558555] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.558575] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.558596] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.558619] ___sys_sendmsg (net/socket.c:2752) [ 2.558642] __sys_sendmsg (net/socket.c:2784) [ 2.558666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.558689] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.558710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.558738] RIP: 0033:0x7f5feb77208e [ 2.558764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.558867] RSP: 002b:00007fffca9691e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.558910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5feb77208e [ 2.558953] RDX: 0000000000000000 RSI: 00007fffca969290 RDI: 0000000000000005 [ 2.558995] RBP: 00007fffca9691f0 R08: 0000000000000000 R09: 0000000000000000 [ 2.559036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.559080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca969960 | [ 2.570171] ------------[ cut here ]------------ | [ 2.570204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.570263] Modules linked in: veth | [ 2.570347] Tainted: [W]=WARN [ 2.570366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.570407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.570438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.570542] RSP: 0018:ff80dace4061f5f0 EFLAGS: 00010286 [ 2.570573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.570612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.570651] RBP: 0000000000000000 R08: ff3e0b1f8188f850 R09: ff3e0b1f8771d030 [ 2.570692] R10: ff3e0b1f8753d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.570731] R13: 0000000000000010 R14: ff3e0b1f8753d000 R15: ff3e0b1f83059300 [ 2.570773] FS: 00007f9a27223840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.570820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.570854] CR2: 000000000042ebe0 CR3: 00000000076a3001 CR4: 0000000000771ef0 [ 2.570896] PKRU: 55555554 [ 2.570909] Call Trace: [ 2.570925] [ 2.570941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.570965] __dev_notify_flags (net/core/dev.c:9787) [ 2.570984] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.571004] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.571033] veth_newlink (drivers/net/veth.c:1871) veth [ 2.571064] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.571087] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.571119] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.571153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.571177] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.571202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.571230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.571252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.571275] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.571298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.571320] ___sys_sendmsg (net/socket.c:2752) [ 2.571344] __sys_sendmsg (net/socket.c:2784) [ 2.571365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.571386] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.571408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.571438] RIP: 0033:0x7f9a2745d08e [ 2.571460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.571553] RSP: 002b:00007ffc94288be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.571598] RAX: ffffffffffffffda RBX: 00007ffc94289388 RCX: 00007f9a2745d08e [ 2.571642] RDX: 0000000000000000 RSI: 00007ffc94288c90 RDI: 0000000000000005 [ 2.571683] RBP: 00007ffc94288bf0 R08: 0000000000000000 R09: 0000000000000000 [ 2.571725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.571765] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94289350 | [ 2.571958] ------------[ cut here ]------------ | [ 2.571986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/250 | [ 2.572037] Modules linked in: veth | [ 2.572119] Tainted: [W]=WARN [ 2.572141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.572193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.572225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.572329] RSP: 0018:ff80dace4061f870 EFLAGS: 00010286 [ 2.572361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.572404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.572454] RBP: 0000000000000000 R08: ff3e0b1f833199d0 R09: ff3e0b1f87542030 [ 2.572501] R10: ff3e0b1f8753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.572541] R13: 0000000000000010 R14: ff3e0b1f8753e000 R15: ff3e0b1f83059300 [ 2.572589] FS: 00007f9a27223840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.572629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.572666] CR2: 000000000042ebe0 CR3: 00000000076a3001 CR4: 0000000000771ef0 [ 2.572708] PKRU: 55555554 [ 2.572723] Call Trace: [ 2.572738] [ 2.572753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.572776] __dev_notify_flags (net/core/dev.c:9787) [ 2.572798] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.572825] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.572849] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.572879] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.572907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.572927] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.572958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.572986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.573011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.573033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.573055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.573079] ___sys_sendmsg (net/socket.c:2752) [ 2.573102] __sys_sendmsg (net/socket.c:2784) [ 2.573129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.573155] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.573177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.573205] RIP: 0033:0x7f9a2745d08e [ 2.573224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.573318] RSP: 002b:00007ffc94288be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.573362] RAX: ffffffffffffffda RBX: 00007ffc94289388 RCX: 00007f9a2745d08e [ 2.573405] RDX: 0000000000000000 RSI: 00007ffc94288c90 RDI: 0000000000000005 [ 2.573449] RBP: 00007ffc94288bf0 R08: 0000000000000000 R09: 0000000000000000 [ 2.573488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.573529] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94289350 | [ 2.578322] ------------[ cut here ]------------ | [ 2.578355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/252 | [ 2.578414] Modules linked in: veth | [ 2.578510] Tainted: [W]=WARN [ 2.578532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.578567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.578590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.578691] RSP: 0018:ff80dace4062fcc0 EFLAGS: 00010286 [ 2.578718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.578758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.578806] RBP: 0000000000000000 R08: ff3e0b1f83319a50 R09: ff3e0b1f8778102c [ 2.578846] R10: ff3e0b1f87544120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.578890] R13: 0000000000000010 R14: ff3e0b1f87544000 R15: ff3e0b1f83059300 [ 2.578937] FS: 00007f41e6e2e840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.578973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.579010] CR2: 00007f41e702fc20 CR3: 00000000076cf003 CR4: 0000000000771ef0 [ 2.579059] PKRU: 55555554 [ 2.579071] Call Trace: [ 2.579086] [ 2.579101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.579124] register_netdevice (net/core/dev.c:11488) [ 2.579150] register_netdev (net/core/dev.c:11552) [ 2.579171] loopback_net_init (drivers/net/loopback.c:218) [ 2.579197] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.579226] ops_init (net/core/net_namespace.c:137) [ 2.579249] setup_net (net/core/net_namespace.c:446) [ 2.579270] copy_net_ns (net/core/net_namespace.c:579) [ 2.579293] create_new_namespaces (kernel/nsproxy.c:132) [ 2.579322] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.579350] ksys_unshare (kernel/fork.c:3243) [ 2.579375] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.579396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.579416] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.579444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.579473] RIP: 0033:0x7f41e70f0bcb [ 2.579495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.579586] RSP: 002b:00007ffd90368928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.579629] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f41e70f0bcb [ 2.579670] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.579709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.579749] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9036ab50 [ 2.579787] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9036b888 | [ 2.582784] ------------[ cut here ]------------ | [ 2.582815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/253 | [ 2.582877] Modules linked in: veth | [ 2.582968] Tainted: [W]=WARN [ 2.582991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.583025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.583055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.583156] RSP: 0018:ff80dace40637720 EFLAGS: 00010286 [ 2.583186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.583226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.583266] RBP: 0000000000000000 R08: ff3e0b1f83319a50 R09: ff3e0b1f8760f02c [ 2.583310] R10: ff3e0b1f87544120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.583349] R13: 0000000000000010 R14: ff3e0b1f87544000 R15: ff3e0b1f830a0c00 [ 2.583391] FS: 00007f90307a6840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.583439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.583470] CR2: 000000001c8a4988 CR3: 00000000076d3004 CR4: 0000000000771ef0 [ 2.583513] PKRU: 55555554 [ 2.583529] Call Trace: [ 2.583544] [ 2.583559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.583582] __dev_notify_flags (net/core/dev.c:9787) [ 2.583604] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.583628] netif_change_flags (net/core/dev.c:9820) [ 2.583651] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.583673] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.583707] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.583730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.583753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.583786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.583809] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.583833] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.583862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.583882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.583902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.583924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.583947] ___sys_sendmsg (net/socket.c:2752) [ 2.583971] __sys_sendmsg (net/socket.c:2784) [ 2.583994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.584017] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.584039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.584067] RIP: 0033:0x7f90309e008e [ 2.584085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.584185] RSP: 002b:00007ffff2498800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.584228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f90309e008e [ 2.584268] RDX: 0000000000000000 RSI: 00007ffff24988b0 RDI: 0000000000000005 [ 2.584311] RBP: 00007ffff2498810 R08: 0000000000000000 R09: 0000000000000000 [ 2.584360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.584399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff2498f80 | [ 2.595464] ------------[ cut here ]------------ | [ 2.595495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/257 | [ 2.595558] Modules linked in: veth | [ 2.595642] Tainted: [W]=WARN [ 2.595664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.595700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.595732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.595833] RSP: 0018:ff80dace4064f5f0 EFLAGS: 00010286 [ 2.595863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.595903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.595945] RBP: 0000000000000000 R08: ff3e0b1f83261c10 R09: ff3e0b1f87784030 [ 2.595983] R10: ff3e0b1f87780120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.596022] R13: 0000000000000010 R14: ff3e0b1f87780000 R15: ff3e0b1f830a0900 [ 2.596068] FS: 00007fde443b0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.596109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.596147] CR2: 000000000042ebe0 CR3: 00000000076e3003 CR4: 0000000000771ef0 [ 2.596191] PKRU: 55555554 [ 2.596206] Call Trace: [ 2.596220] [ 2.596240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.596261] __dev_notify_flags (net/core/dev.c:9787) [ 2.596285] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.596312] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.596344] veth_newlink (drivers/net/veth.c:1871) veth [ 2.596375] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.596398] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.596428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.596454] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.596477] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.596511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.596538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.596562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.596584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.596607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.596631] ___sys_sendmsg (net/socket.c:2752) [ 2.596652] __sys_sendmsg (net/socket.c:2784) [ 2.596672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.596694] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.596715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.596745] RIP: 0033:0x7fde445ea08e [ 2.596767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.596863] RSP: 002b:00007fff12ab3740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.596905] RAX: ffffffffffffffda RBX: 00007fff12ab3ee8 RCX: 00007fde445ea08e [ 2.596943] RDX: 0000000000000000 RSI: 00007fff12ab37f0 RDI: 0000000000000005 [ 2.596986] RBP: 00007fff12ab3750 R08: 0000000000000000 R09: 0000000000000000 [ 2.597027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.597069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff12ab3eb0 | [ 2.597262] ------------[ cut here ]------------ | [ 2.597289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/257 | [ 2.597351] Modules linked in: veth | [ 2.597430] Tainted: [W]=WARN [ 2.597452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.597485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.597516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.597609] RSP: 0018:ff80dace4064f870 EFLAGS: 00010286 [ 2.597632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.597673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.597713] RBP: 0000000000000000 R08: ff3e0b1f83261ed0 R09: ff3e0b1f87791030 [ 2.597753] R10: ff3e0b1f87781120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.597791] R13: 0000000000000010 R14: ff3e0b1f87781000 R15: ff3e0b1f830a0900 [ 2.597831] FS: 00007fde443b0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.597875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.597910] CR2: 000000000042ebe0 CR3: 00000000076e3003 CR4: 0000000000771ef0 [ 2.597955] PKRU: 55555554 [ 2.597967] Call Trace: [ 2.597978] [ 2.597988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.598012] __dev_notify_flags (net/core/dev.c:9787) [ 2.598034] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.598053] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.598076] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.598107] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.598133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.598158] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.598191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.598218] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.598238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.598259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.598282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.598304] ___sys_sendmsg (net/socket.c:2752) [ 2.598326] __sys_sendmsg (net/socket.c:2784) [ 2.598346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.598369] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.598389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.598420] RIP: 0033:0x7fde445ea08e [ 2.598444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.598538] RSP: 002b:00007fff12ab3740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.598578] RAX: ffffffffffffffda RBX: 00007fff12ab3ee8 RCX: 00007fde445ea08e [ 2.598618] RDX: 0000000000000000 RSI: 00007fff12ab37f0 RDI: 0000000000000005 [ 2.598659] RBP: 00007fff12ab3750 R08: 0000000000000000 R09: 0000000000000000 [ 2.598701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.598744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff12ab3eb0 | [ 2.603359] ------------[ cut here ]------------ | [ 2.603391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/259 | [ 2.603449] Modules linked in: veth | [ 2.603527] Tainted: [W]=WARN [ 2.603550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.603585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.603621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.603709] RSP: 0018:ff80dace4065fcc0 EFLAGS: 00010286 [ 2.603738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.603778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.603820] RBP: 0000000000000000 R08: ff3e0b1f83301b90 R09: ff3e0b1f87c3a02c [ 2.603860] R10: ff3e0b1f87795120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.603899] R13: 0000000000000010 R14: ff3e0b1f87795000 R15: ff3e0b1f830a0c00 [ 2.603944] FS: 00007fc0584d0840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.603985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.604021] CR2: 00007fc0586d7430 CR3: 000000000763c004 CR4: 0000000000771ef0 [ 2.604064] PKRU: 55555554 [ 2.604079] Call Trace: [ 2.604092] [ 2.604107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.604126] register_netdevice (net/core/dev.c:11488) [ 2.604154] register_netdev (net/core/dev.c:11552) [ 2.604177] loopback_net_init (drivers/net/loopback.c:218) [ 2.604199] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.604228] ops_init (net/core/net_namespace.c:137) [ 2.604249] setup_net (net/core/net_namespace.c:446) [ 2.604270] copy_net_ns (net/core/net_namespace.c:579) [ 2.604292] create_new_namespaces (kernel/nsproxy.c:132) [ 2.604319] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.604346] ksys_unshare (kernel/fork.c:3243) [ 2.604366] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.604387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.604406] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.604427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.604459] RIP: 0033:0x7fc058792bcb [ 2.604481] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.604580] RSP: 002b:00007fff15a36b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.604619] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc058792bcb [ 2.604658] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.604698] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.604740] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff15a38d90 [ 2.604779] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff15a3a888 | [ 2.607763] ------------[ cut here ]------------ | [ 2.607794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/260 | [ 2.607844] Modules linked in: veth | [ 2.607926] Tainted: [W]=WARN [ 2.607951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.607988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.608018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.608129] RSP: 0018:ff80dace40667720 EFLAGS: 00010286 [ 2.608163] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.608205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.608249] RBP: 0000000000000000 R08: ff3e0b1f83301b90 R09: ff3e0b1f8779102c [ 2.608290] R10: ff3e0b1f87795120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.608328] R13: 0000000000000010 R14: ff3e0b1f87795000 R15: ff3e0b1f830a0900 [ 2.608373] FS: 00007fc08fcd0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.608416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.608456] CR2: 00007fc08ffa01a0 CR3: 000000000769f005 CR4: 0000000000771ef0 [ 2.608498] PKRU: 55555554 [ 2.608510] Call Trace: [ 2.608530] [ 2.608547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.608566] __dev_notify_flags (net/core/dev.c:9787) [ 2.608591] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.608612] netif_change_flags (net/core/dev.c:9820) [ 2.608634] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.608655] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.608683] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.608704] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.608726] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.608753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.608776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.608796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.608822] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.608842] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.608865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.608887] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.608911] ___sys_sendmsg (net/socket.c:2752) [ 2.608934] __sys_sendmsg (net/socket.c:2784) [ 2.608957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.608981] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.609003] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.609032] RIP: 0033:0x7fc08ff0a08e [ 2.609054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.609158] RSP: 002b:00007fff2989ef30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.609205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc08ff0a08e [ 2.609246] RDX: 0000000000000000 RSI: 00007fff2989efe0 RDI: 0000000000000005 [ 2.609288] RBP: 00007fff2989ef40 R08: 0000000000000000 R09: 0000000000000000 [ 2.609327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.609366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2989f6b0 | [ 2.620199] ------------[ cut here ]------------ | [ 2.620231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/264 | [ 2.620286] Modules linked in: veth | [ 2.620373] Tainted: [W]=WARN [ 2.620394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.620430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.620464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.620563] RSP: 0018:ff80dace406875f0 EFLAGS: 00010286 [ 2.620589] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.620629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.620673] RBP: 0000000000000000 R08: ff3e0b1f8327ffd0 R09: ff3e0b1f87c3d030 [ 2.620712] R10: ff3e0b1f87c39120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.620753] R13: 0000000000000010 R14: ff3e0b1f87c39000 R15: ff3e0b1f830a0a00 [ 2.620797] FS: 00007fa08d05c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.620838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.620875] CR2: 000000000042ebe0 CR3: 00000000076ae004 CR4: 0000000000771ef0 [ 2.620917] PKRU: 55555554 [ 2.620933] Call Trace: [ 2.620947] [ 2.620967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.620991] __dev_notify_flags (net/core/dev.c:9787) [ 2.621013] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.621035] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.621064] veth_newlink (drivers/net/veth.c:1871) veth [ 2.621094] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.621118] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.621149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.621180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.621201] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.621229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.621259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.621279] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.621302] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.621324] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.621342] ___sys_sendmsg (net/socket.c:2752) [ 2.621364] __sys_sendmsg (net/socket.c:2784) [ 2.621385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.621406] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.621426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.621456] RIP: 0033:0x7fa08d29608e [ 2.621479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.621577] RSP: 002b:00007ffdfb52fe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.621619] RAX: ffffffffffffffda RBX: 00007ffdfb530628 RCX: 00007fa08d29608e [ 2.621663] RDX: 0000000000000000 RSI: 00007ffdfb52ff30 RDI: 0000000000000005 [ 2.621702] RBP: 00007ffdfb52fe90 R08: 0000000000000000 R09: 0000000000000000 [ 2.621745] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.621789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb5305f0 | [ 2.621992] ------------[ cut here ]------------ | [ 2.622022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/264 | [ 2.622070] Modules linked in: veth | [ 2.622154] Tainted: [W]=WARN [ 2.622177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.622214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.622242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.622337] RSP: 0018:ff80dace40687870 EFLAGS: 00010286 [ 2.622360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.622399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.622439] RBP: 0000000000000000 R08: ff3e0b1f83242090 R09: ff3e0b1f87c4a030 [ 2.622479] R10: ff3e0b1f87c3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.622520] R13: 0000000000000010 R14: ff3e0b1f87c3a000 R15: ff3e0b1f830a0a00 [ 2.622564] FS: 00007fa08d05c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.622605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.622640] CR2: 000000000042ebe0 CR3: 00000000076ae004 CR4: 0000000000771ef0 [ 2.622673] PKRU: 55555554 [ 2.622689] Call Trace: [ 2.622703] [ 2.622717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.622736] __dev_notify_flags (net/core/dev.c:9787) [ 2.622757] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.622776] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.622799] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.622825] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.622856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.622878] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.622907] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.622938] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.622960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.622987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.623008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.623026] ___sys_sendmsg (net/socket.c:2752) [ 2.623049] __sys_sendmsg (net/socket.c:2784) [ 2.623072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.623092] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.623119] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.623148] RIP: 0033:0x7fa08d29608e [ 2.623169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.623261] RSP: 002b:00007ffdfb52fe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.623309] RAX: ffffffffffffffda RBX: 00007ffdfb530628 RCX: 00007fa08d29608e [ 2.623350] RDX: 0000000000000000 RSI: 00007ffdfb52ff30 RDI: 0000000000000005 [ 2.623392] RBP: 00007ffdfb52fe90 R08: 0000000000000000 R09: 0000000000000000 [ 2.623432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.623475] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb5305f0 | [ 2.628452] ------------[ cut here ]------------ | [ 2.628523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/266 | [ 2.628610] Modules linked in: veth | [ 2.628763] Tainted: [W]=WARN [ 2.628818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.628886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.628950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.629080] RSP: 0018:ff80dace40697cc0 EFLAGS: 00010286 [ 2.629151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.629228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.629305] RBP: 0000000000000000 R08: ff3e0b1f83242110 R09: ff3e0b1f87d2302c [ 2.629380] R10: ff3e0b1f87c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.629465] R13: 0000000000000010 R14: ff3e0b1f87c4e000 R15: ff3e0b1f8309bf00 [ 2.629546] FS: 00007fd9dd599840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.629624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.629692] CR2: 00007fd9dd79ac20 CR3: 00000000077b4001 CR4: 0000000000771ef0 [ 2.629770] PKRU: 55555554 [ 2.629818] Call Trace: [ 2.629866] [ 2.629914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.629971] register_netdevice (net/core/dev.c:11488) [ 2.630028] register_netdev (net/core/dev.c:11552) [ 2.630085] loopback_net_init (drivers/net/loopback.c:218) [ 2.630149] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.630214] ops_init (net/core/net_namespace.c:137) [ 2.630271] setup_net (net/core/net_namespace.c:446) [ 2.630333] copy_net_ns (net/core/net_namespace.c:579) [ 2.630390] create_new_namespaces (kernel/nsproxy.c:132) [ 2.630460] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.630524] ksys_unshare (kernel/fork.c:3243) [ 2.630582] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.630639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.630695] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.630752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.630816] RIP: 0033:0x7fd9dd85bbcb [ 2.630872] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.631007] RSP: 002b:00007ffc5c85e178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.631083] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd9dd85bbcb [ 2.631165] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.631244] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.631319] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5c8603a0 [ 2.631395] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5c861887 | [ 2.634549] ------------[ cut here ]------------ | [ 2.634580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/267 | [ 2.634636] Modules linked in: veth | [ 2.634722] Tainted: [W]=WARN [ 2.634747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.634785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.634812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.634905] RSP: 0018:ff80dace40697720 EFLAGS: 00010286 [ 2.634936] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.634984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.635027] RBP: 0000000000000000 R08: ff3e0b1f83242110 R09: ff3e0b1f87c4a02c [ 2.635070] R10: ff3e0b1f87c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.635119] R13: 0000000000000010 R14: ff3e0b1f87c4e000 R15: ff3e0b1f830a0a00 [ 2.635163] FS: 00007fa502f84840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.635205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.635238] CR2: 0000000009d62988 CR3: 000000000774d006 CR4: 0000000000771ef0 [ 2.635284] PKRU: 55555554 [ 2.635297] Call Trace: [ 2.635315] [ 2.635328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.635349] __dev_notify_flags (net/core/dev.c:9787) [ 2.635369] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.635392] netif_change_flags (net/core/dev.c:9820) [ 2.635414] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.635432] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.635469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.635492] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.635515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.635543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.635564] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.635584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.635614] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.635637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.635657] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.635678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.635699] ___sys_sendmsg (net/socket.c:2752) [ 2.635722] __sys_sendmsg (net/socket.c:2784) [ 2.635745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.635768] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.635789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.635825] RIP: 0033:0x7fa5031be08e [ 2.635846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.635934] RSP: 002b:00007ffc36edd520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.635974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5031be08e [ 2.636013] RDX: 0000000000000000 RSI: 00007ffc36edd5d0 RDI: 0000000000000005 [ 2.636055] RBP: 00007ffc36edd530 R08: 0000000000000000 R09: 0000000000000000 [ 2.636096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.636146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36eddca0 | [ 2.647148] ------------[ cut here ]------------ | [ 2.647177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/271 | [ 2.647230] Modules linked in: veth | [ 2.647317] Tainted: [W]=WARN [ 2.647342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.647379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.647412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.647505] RSP: 0018:ff80dace406af5f0 EFLAGS: 00010286 [ 2.647534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.647573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.647614] RBP: 0000000000000000 R08: ff3e0b1f832a1f90 R09: ff3e0b1f87d24030 [ 2.647652] R10: ff3e0b1f87790120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.647692] R13: 0000000000000010 R14: ff3e0b1f87790000 R15: ff3e0b1f83059300 [ 2.647736] FS: 00007fe01be58840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.647782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.647816] CR2: 000000000042ebe0 CR3: 0000000007647005 CR4: 0000000000771ef0 [ 2.647851] PKRU: 55555554 [ 2.647865] Call Trace: [ 2.647879] [ 2.647895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.647916] __dev_notify_flags (net/core/dev.c:9787) [ 2.647939] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.647963] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.647992] veth_newlink (drivers/net/veth.c:1871) veth [ 2.648017] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.648040] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.648069] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.648096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.648119] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.648150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.648182] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.648203] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.648223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.648246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.648267] ___sys_sendmsg (net/socket.c:2752) [ 2.648289] __sys_sendmsg (net/socket.c:2784) [ 2.648311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.648333] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.648356] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.648385] RIP: 0033:0x7fe01c09208e [ 2.648403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.648500] RSP: 002b:00007fff081258b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.648542] RAX: ffffffffffffffda RBX: 00007fff08126058 RCX: 00007fe01c09208e [ 2.648582] RDX: 0000000000000000 RSI: 00007fff08125960 RDI: 0000000000000005 [ 2.648623] RBP: 00007fff081258c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.648664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.648707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08126020 | [ 2.648898] ------------[ cut here ]------------ | [ 2.648926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/271 | [ 2.648976] Modules linked in: veth | [ 2.649052] Tainted: [W]=WARN [ 2.649072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.649108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.649148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.649246] RSP: 0018:ff80dace406af870 EFLAGS: 00010286 [ 2.649274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.649313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.649356] RBP: 0000000000000000 R08: ff3e0b1f832a1f10 R09: ff3e0b1f87799030 [ 2.649396] R10: ff3e0b1f87791120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.649450] R13: 0000000000000010 R14: ff3e0b1f87791000 R15: ff3e0b1f83059300 [ 2.649496] FS: 00007fe01be58840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.649540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.649575] CR2: 000000000042ebe0 CR3: 0000000007647005 CR4: 0000000000771ef0 [ 2.649617] PKRU: 55555554 [ 2.649630] Call Trace: [ 2.649645] [ 2.649658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.649682] __dev_notify_flags (net/core/dev.c:9787) [ 2.649702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.649721] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.649743] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.649771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.649805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.649826] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.649850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.649879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.649900] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.649922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.649947] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.649968] ___sys_sendmsg (net/socket.c:2752) [ 2.649988] __sys_sendmsg (net/socket.c:2784) [ 2.650011] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.650032] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.650051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.650079] RIP: 0033:0x7fe01c09208e [ 2.650098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.650197] RSP: 002b:00007fff081258b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.650241] RAX: ffffffffffffffda RBX: 00007fff08126058 RCX: 00007fe01c09208e [ 2.650283] RDX: 0000000000000000 RSI: 00007fff08125960 RDI: 0000000000000005 [ 2.650325] RBP: 00007fff081258c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.650368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.650413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08126020 | [ 2.655056] ------------[ cut here ]------------ | [ 2.655085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/273 | [ 2.655137] Modules linked in: veth | [ 2.655218] Tainted: [W]=WARN [ 2.655240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.655276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.655307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.655408] RSP: 0018:ff80dace406bfcc0 EFLAGS: 00010286 [ 2.655440] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.655480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.655519] RBP: 0000000000000000 R08: ff3e0b1f83277590 R09: ff3e0b1f87da002c [ 2.655560] R10: ff3e0b1f87da3120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.655601] R13: 0000000000000010 R14: ff3e0b1f87da3000 R15: ff3e0b1f83059300 [ 2.655641] FS: 00007fd0c20ad840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.655683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.655711] CR2: 00007fd0c22aec20 CR3: 0000000007cca001 CR4: 0000000000771ef0 [ 2.655743] PKRU: 55555554 [ 2.655758] Call Trace: [ 2.655773] [ 2.655792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.655814] register_netdevice (net/core/dev.c:11488) [ 2.655835] register_netdev (net/core/dev.c:11552) [ 2.655857] loopback_net_init (drivers/net/loopback.c:218) [ 2.655875] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.655901] ops_init (net/core/net_namespace.c:137) [ 2.655923] setup_net (net/core/net_namespace.c:446) [ 2.655941] copy_net_ns (net/core/net_namespace.c:579) [ 2.655964] create_new_namespaces (kernel/nsproxy.c:132) [ 2.655992] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.656021] ksys_unshare (kernel/fork.c:3243) [ 2.656044] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.656066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.656089] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.656108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.656136] RIP: 0033:0x7fd0c236fbcb [ 2.656162] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.656251] RSP: 002b:00007ffda05086b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.656298] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd0c236fbcb [ 2.656339] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.656378] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.656417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda050a8e0 [ 2.656461] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda050b887 | [ 2.659385] ------------[ cut here ]------------ | [ 2.659413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/274 | [ 2.659474] Modules linked in: veth | [ 2.659556] Tainted: [W]=WARN [ 2.659578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.659615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.659644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.659748] RSP: 0018:ff80dace406c7720 EFLAGS: 00010286 [ 2.659777] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.659818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.659857] RBP: 0000000000000000 R08: ff3e0b1f83277590 R09: ff3e0b1f87c4a02c [ 2.659896] R10: ff3e0b1f87da3120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.659934] R13: 0000000000000010 R14: ff3e0b1f87da3000 R15: ff3e0b1f830a0a00 [ 2.659976] FS: 00007f15feeab840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.660020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.660048] CR2: 0000000002f83988 CR3: 0000000007c87006 CR4: 0000000000771ef0 [ 2.660089] PKRU: 55555554 [ 2.660103] Call Trace: [ 2.660118] [ 2.660133] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.660160] __dev_notify_flags (net/core/dev.c:9787) [ 2.660183] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.660205] netif_change_flags (net/core/dev.c:9820) [ 2.660224] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.660247] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.660275] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.660298] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.660316] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.660343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.660365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.660387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.660416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.660439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.660458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.660479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.660499] ___sys_sendmsg (net/socket.c:2752) [ 2.660523] __sys_sendmsg (net/socket.c:2784) [ 2.660545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.660568] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.660594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.660621] RIP: 0033:0x7f15ff0e508e [ 2.660640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.660732] RSP: 002b:00007ffe45fdc5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.660777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15ff0e508e [ 2.660819] RDX: 0000000000000000 RSI: 00007ffe45fdc690 RDI: 0000000000000005 [ 2.660859] RBP: 00007ffe45fdc5f0 R08: 0000000000000000 R09: 0000000000000000 [ 2.660898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.660940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45fdcd60 | [ 2.671778] ------------[ cut here ]------------ | [ 2.671844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/278 | [ 2.671931] Modules linked in: veth | [ 2.672077] Tainted: [W]=WARN [ 2.672131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.672206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.672269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.672400] RSP: 0018:ff80dace406e75f0 EFLAGS: 00010286 [ 2.672467] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.672543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.672618] RBP: 0000000000000000 R08: ff3e0b1f832bf150 R09: ff3e0b1f87d42030 [ 2.672693] R10: ff3e0b1f87d22120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.672768] R13: 0000000000000010 R14: ff3e0b1f87d22000 R15: ff3e0b1f83059900 [ 2.672846] FS: 00007f7c72c17840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.672924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.672991] CR2: 000000000042ebe0 CR3: 0000000007c28002 CR4: 0000000000771ef0 [ 2.673067] PKRU: 55555554 [ 2.673114] Call Trace: [ 2.673166] [ 2.673215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.673271] __dev_notify_flags (net/core/dev.c:9787) [ 2.673328] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.673384] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.673456] veth_newlink (drivers/net/veth.c:1871) veth [ 2.673521] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.673578] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.673641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.673704] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.673760] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.673822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.673885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.673941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.673997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.674052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.674109] ___sys_sendmsg (net/socket.c:2752) [ 2.674171] __sys_sendmsg (net/socket.c:2784) [ 2.674228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.674284] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.674343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.674405] RIP: 0033:0x7f7c72e5108e [ 2.674465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.674597] RSP: 002b:00007fff4dc557d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.674672] RAX: ffffffffffffffda RBX: 00007fff4dc55f78 RCX: 00007f7c72e5108e [ 2.674747] RDX: 0000000000000000 RSI: 00007fff4dc55880 RDI: 0000000000000005 [ 2.674821] RBP: 00007fff4dc557e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.674893] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.674966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dc55f40 | [ 2.675257] ------------[ cut here ]------------ | [ 2.675319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/278 | [ 2.675402] Modules linked in: veth | [ 2.675559] Tainted: [W]=WARN [ 2.675612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.675680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.675742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.675871] RSP: 0018:ff80dace406e7870 EFLAGS: 00010286 [ 2.675931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.676005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.676080] RBP: 0000000000000000 R08: ff3e0b1f832bfdd0 R09: ff3e0b1f87d47030 [ 2.676161] R10: ff3e0b1f87d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.676237] R13: 0000000000000010 R14: ff3e0b1f87d23000 R15: ff3e0b1f83059900 [ 2.676314] FS: 00007f7c72c17840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.676390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.676468] CR2: 000000000042ebe0 CR3: 0000000007c28002 CR4: 0000000000771ef0 [ 2.676545] PKRU: 55555554 [ 2.676592] Call Trace: [ 2.676639] [ 2.676686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.676742] __dev_notify_flags (net/core/dev.c:9787) [ 2.676798] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.676853] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.676909] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.676973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.677036] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.677091] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.677159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.677222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.677278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.677334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.677389] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.677452] ___sys_sendmsg (net/socket.c:2752) [ 2.677512] __sys_sendmsg (net/socket.c:2784) [ 2.677568] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.677624] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.677680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.677741] RIP: 0033:0x7f7c72e5108e [ 2.677796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.677924] RSP: 002b:00007fff4dc557d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.678000] RAX: ffffffffffffffda RBX: 00007fff4dc55f78 RCX: 00007f7c72e5108e [ 2.678075] RDX: 0000000000000000 RSI: 00007fff4dc55880 RDI: 0000000000000005 [ 2.678157] RBP: 00007fff4dc557e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.678231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.678305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dc55f40 | [ 2.683006] ------------[ cut here ]------------ | [ 2.683037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/280 | [ 2.683088] Modules linked in: veth | [ 2.683177] Tainted: [W]=WARN [ 2.683197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.683232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.683255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.683350] RSP: 0018:ff80dace406efcc0 EFLAGS: 00010286 [ 2.683373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.683410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.683454] RBP: 0000000000000000 R08: ff3e0b1f832428d0 R09: ff3e0b1f87c5d02c [ 2.683496] R10: ff3e0b1f87c58120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.683535] R13: 0000000000000010 R14: ff3e0b1f87c58000 R15: ff3e0b1f830a0a00 [ 2.683575] FS: 00007f7bed4ba840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.683620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.683656] CR2: 00007f7bed6bbc20 CR3: 0000000007dd3005 CR4: 0000000000771ef0 [ 2.683690] PKRU: 55555554 [ 2.683705] Call Trace: [ 2.683720] [ 2.683734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.683753] register_netdevice (net/core/dev.c:11488) [ 2.683776] register_netdev (net/core/dev.c:11552) [ 2.683796] loopback_net_init (drivers/net/loopback.c:218) [ 2.683817] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.683845] ops_init (net/core/net_namespace.c:137) [ 2.683862] setup_net (net/core/net_namespace.c:446) [ 2.683883] copy_net_ns (net/core/net_namespace.c:579) [ 2.683904] create_new_namespaces (kernel/nsproxy.c:132) [ 2.683933] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.683961] ksys_unshare (kernel/fork.c:3243) [ 2.683984] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.684005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.684024] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.684044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.684077] RIP: 0033:0x7f7bed77cbcb [ 2.684098] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.684196] RSP: 002b:00007ffcdcfc17d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.684238] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7bed77cbcb [ 2.684281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.684321] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.684359] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdcfc3a00 [ 2.684399] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdcfc4887 | [ 2.687330] ------------[ cut here ]------------ | [ 2.687358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/281 | [ 2.687408] Modules linked in: veth | [ 2.687499] Tainted: [W]=WARN [ 2.687522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.687560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.687588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.687681] RSP: 0018:ff80dace406f7720 EFLAGS: 00010286 [ 2.687710] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.687743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.687777] RBP: 0000000000000000 R08: ff3e0b1f832428d0 R09: ff3e0b1f87da002c [ 2.687820] R10: ff3e0b1f87c58120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.687861] R13: 0000000000000010 R14: ff3e0b1f87c58000 R15: ff3e0b1f83059300 [ 2.687902] FS: 00007f2098a1d840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.687943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.687977] CR2: 000000001f43f988 CR3: 0000000007c9e004 CR4: 0000000000771ef0 [ 2.688017] PKRU: 55555554 [ 2.688031] Call Trace: [ 2.688045] [ 2.688061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.688089] __dev_notify_flags (net/core/dev.c:9787) [ 2.688114] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.688135] netif_change_flags (net/core/dev.c:9820) [ 2.688160] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.688183] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.688213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.688232] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.688254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.688279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.688302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.688322] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.688350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.688372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.688394] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.688413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.688438] ___sys_sendmsg (net/socket.c:2752) [ 2.688460] __sys_sendmsg (net/socket.c:2784) [ 2.688483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.688506] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.688530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.688559] RIP: 0033:0x7f2098c5708e [ 2.688582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.688676] RSP: 002b:00007ffc4c9cf020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.688723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2098c5708e [ 2.688762] RDX: 0000000000000000 RSI: 00007ffc4c9cf0d0 RDI: 0000000000000005 [ 2.688804] RBP: 00007ffc4c9cf030 R08: 0000000000000000 R09: 0000000000000000 [ 2.688845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.688882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c9cf7a0 | [ 2.699545] ------------[ cut here ]------------ | [ 2.699606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/285 | [ 2.699691] Modules linked in: veth | [ 2.699838] Tainted: [W]=WARN [ 2.699891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.699960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.700022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.700158] RSP: 0018:ff80dace407175f0 EFLAGS: 00010286 [ 2.700223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.700297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.700372] RBP: 0000000000000000 R08: ff3e0b1f83261350 R09: ff3e0b1f87d4a030 [ 2.700456] R10: ff3e0b1f87d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.700530] R13: 0000000000000010 R14: ff3e0b1f87d46000 R15: ff3e0b1f8309bf00 [ 2.700606] FS: 00007f68d487a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.700683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.700750] CR2: 00007f68d4be1f4b CR3: 0000000007ca5005 CR4: 0000000000771ef0 [ 2.700827] PKRU: 55555554 [ 2.700873] Call Trace: [ 2.700919] [ 2.700966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.701021] __dev_notify_flags (net/core/dev.c:9787) [ 2.701076] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.701131] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.701198] veth_newlink (drivers/net/veth.c:1871) veth [ 2.701264] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.701319] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.701383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.701451] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.701507] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.701569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.701631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.701688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.701743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.701798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.701854] ___sys_sendmsg (net/socket.c:2752) [ 2.701910] __sys_sendmsg (net/socket.c:2784) [ 2.701966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.702022] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.702077] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.702139] RIP: 0033:0x7f68d4ab408e [ 2.702201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.702334] RSP: 002b:00007fff22854610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.702411] RAX: ffffffffffffffda RBX: 00007fff22854db8 RCX: 00007f68d4ab408e [ 2.702493] RDX: 0000000000000000 RSI: 00007fff228546c0 RDI: 0000000000000005 [ 2.702568] RBP: 00007fff22854620 R08: 0000000000000000 R09: 0000000000000000 [ 2.702640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.702714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff22854d80 | [ 2.703033] ------------[ cut here ]------------ | [ 2.703094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/285 | [ 2.703182] Modules linked in: veth | [ 2.703328] Tainted: [W]=WARN [ 2.703382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.703462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.703524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.703656] RSP: 0018:ff80dace40717870 EFLAGS: 00010286 [ 2.703720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.703794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.703869] RBP: 0000000000000000 R08: ff3e0b1f832bf9d0 R09: ff3e0b1f87d4f030 [ 2.703944] R10: ff3e0b1f87d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.704020] R13: 0000000000000010 R14: ff3e0b1f87d47000 R15: ff3e0b1f8309bf00 [ 2.704098] FS: 00007f68d487a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.704181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.704250] CR2: 00007f68d4be1f4b CR3: 0000000007ca5005 CR4: 0000000000771ef0 [ 2.704327] PKRU: 55555554 [ 2.704373] Call Trace: [ 2.704420] [ 2.704478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.704534] __dev_notify_flags (net/core/dev.c:9787) [ 2.704590] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.704646] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.704702] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.704765] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.704828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.704883] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.704943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.705004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.705058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.705113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.705172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.705228] ___sys_sendmsg (net/socket.c:2752) [ 2.705284] __sys_sendmsg (net/socket.c:2784) [ 2.705339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.705394] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.705460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.705523] RIP: 0033:0x7f68d4ab408e [ 2.705577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.705711] RSP: 002b:00007fff22854610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.705788] RAX: ffffffffffffffda RBX: 00007fff22854db8 RCX: 00007f68d4ab408e [ 2.705863] RDX: 0000000000000000 RSI: 00007fff228546c0 RDI: 0000000000000005 [ 2.705937] RBP: 00007fff22854620 R08: 0000000000000000 R09: 0000000000000000 [ 2.706013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.706088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff22854d80 | [ 2.710845] ------------[ cut here ]------------ | [ 2.710880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/287 | [ 2.710929] Modules linked in: veth | [ 2.711009] Tainted: [W]=WARN [ 2.711031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.711069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.711096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.711197] RSP: 0018:ff80dace4071fcc0 EFLAGS: 00010286 [ 2.711226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.711270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.711309] RBP: 0000000000000000 R08: ff3e0b1f81d71d50 R09: ff3e0b1f87e5c02c [ 2.711350] R10: ff3e0b1f87e5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.711389] R13: 0000000000000010 R14: ff3e0b1f87e5f000 R15: ff3e0b1f830a0a00 [ 2.711438] FS: 00007ff906a9a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.711479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.711514] CR2: 00007ff906c9bc20 CR3: 0000000007def006 CR4: 0000000000771ef0 [ 2.711557] PKRU: 55555554 [ 2.711576] Call Trace: [ 2.711596] [ 2.711611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.711634] register_netdevice (net/core/dev.c:11488) [ 2.711656] register_netdev (net/core/dev.c:11552) [ 2.711677] loopback_net_init (drivers/net/loopback.c:218) [ 2.711700] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.711728] ops_init (net/core/net_namespace.c:137) [ 2.711748] setup_net (net/core/net_namespace.c:446) [ 2.711774] copy_net_ns (net/core/net_namespace.c:579) [ 2.711795] create_new_namespaces (kernel/nsproxy.c:132) [ 2.711823] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.711852] ksys_unshare (kernel/fork.c:3243) [ 2.711873] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.711894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.711918] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.711938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.711966] RIP: 0033:0x7ff906d5cbcb [ 2.711990] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.712083] RSP: 002b:00007ffc4dee54a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.712122] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff906d5cbcb [ 2.712166] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.712207] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.712251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4dee76d0 [ 2.712291] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4dee9887 | [ 2.715196] ------------[ cut here ]------------ | [ 2.715226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/288 | [ 2.715278] Modules linked in: veth | [ 2.715353] Tainted: [W]=WARN [ 2.715375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.715408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.715446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.715539] RSP: 0018:ff80dace40727720 EFLAGS: 00010286 [ 2.715567] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.715616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.715655] RBP: 0000000000000000 R08: ff3e0b1f81d71d50 R09: ff3e0b1f87da002c [ 2.715695] R10: ff3e0b1f87e5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.715737] R13: 0000000000000010 R14: ff3e0b1f87e5f000 R15: ff3e0b1f83059300 [ 2.715781] FS: 00007fc76483d840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.715823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.715859] CR2: 00000000268e7988 CR3: 00000000076aa006 CR4: 0000000000771ef0 [ 2.715898] PKRU: 55555554 [ 2.715914] Call Trace: [ 2.715928] [ 2.715943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.715970] __dev_notify_flags (net/core/dev.c:9787) [ 2.715992] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.716013] netif_change_flags (net/core/dev.c:9820) [ 2.716035] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.716056] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.716085] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.716106] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.716131] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.716165] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.716187] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.716211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.716239] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.716261] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.716282] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.716304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.716326] ___sys_sendmsg (net/socket.c:2752) [ 2.716348] __sys_sendmsg (net/socket.c:2784) [ 2.716371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.716392] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.716422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.716451] RIP: 0033:0x7fc764a7708e [ 2.716473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.716560] RSP: 002b:00007ffd4fc08200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.716597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc764a7708e [ 2.716641] RDX: 0000000000000000 RSI: 00007ffd4fc082b0 RDI: 0000000000000005 [ 2.716679] RBP: 00007ffd4fc08210 R08: 0000000000000000 R09: 0000000000000000 [ 2.716716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.716756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4fc08980 | [ 2.727568] ------------[ cut here ]------------ | [ 2.727631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/292 | [ 2.727716] Modules linked in: veth | [ 2.727860] Tainted: [W]=WARN [ 2.727913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.727981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.728044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.728181] RSP: 0018:ff80dace407475f0 EFLAGS: 00010286 [ 2.728242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.728317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.728393] RBP: 0000000000000000 R08: ff3e0b1f830fe210 R09: ff3e0b1f87e76030 [ 2.728477] R10: ff3e0b1f87d4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.728552] R13: 0000000000000010 R14: ff3e0b1f87d4e000 R15: ff3e0b1f83059900 [ 2.728636] FS: 00007f47930e1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.728714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.728782] CR2: 000000000042ebe0 CR3: 0000000007c2a001 CR4: 0000000000771ef0 [ 2.728857] PKRU: 55555554 [ 2.728903] Call Trace: [ 2.728950] [ 2.728997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.729053] __dev_notify_flags (net/core/dev.c:9787) [ 2.729109] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.729170] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.729234] veth_newlink (drivers/net/veth.c:1871) veth [ 2.729298] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.729354] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.729418] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.729488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.729544] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.729607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.729670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.729726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.729780] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.729835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.729891] ___sys_sendmsg (net/socket.c:2752) [ 2.729948] __sys_sendmsg (net/socket.c:2784) [ 2.730004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.730060] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.730115] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.730182] RIP: 0033:0x7f479331b08e [ 2.730237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.730368] RSP: 002b:00007ffd0fddca80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.730450] RAX: ffffffffffffffda RBX: 00007ffd0fddd228 RCX: 00007f479331b08e [ 2.730524] RDX: 0000000000000000 RSI: 00007ffd0fddcb30 RDI: 0000000000000005 [ 2.730600] RBP: 00007ffd0fddca90 R08: 0000000000000000 R09: 0000000000000000 [ 2.730674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.730749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0fddd1f0 | [ 2.731064] ------------[ cut here ]------------ | [ 2.731124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/292 | [ 2.731208] Modules linked in: veth | [ 2.731351] Tainted: [W]=WARN [ 2.731405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.731484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.731545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.731674] RSP: 0018:ff80dace40747870 EFLAGS: 00010286 [ 2.731737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.731810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.731883] RBP: 0000000000000000 R08: ff3e0b1f832ae6d0 R09: ff3e0b1f87f43030 [ 2.731957] R10: ff3e0b1f87d4f120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.732032] R13: 0000000000000010 R14: ff3e0b1f87d4f000 R15: ff3e0b1f83059900 [ 2.732110] FS: 00007f47930e1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.732190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.732258] CR2: 000000000042ebe0 CR3: 0000000007c2a001 CR4: 0000000000771ef0 [ 2.732334] PKRU: 55555554 [ 2.732380] Call Trace: [ 2.732427] [ 2.732485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.732541] __dev_notify_flags (net/core/dev.c:9787) [ 2.732597] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.732652] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.732708] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.732772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.732834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.732890] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.732953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.733016] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.733076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.733135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.733199] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.733258] ___sys_sendmsg (net/socket.c:2752) [ 2.733315] __sys_sendmsg (net/socket.c:2784) [ 2.733371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.733427] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.733488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.733551] RIP: 0033:0x7f479331b08e [ 2.733607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.733736] RSP: 002b:00007ffd0fddca80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.733812] RAX: ffffffffffffffda RBX: 00007ffd0fddd228 RCX: 00007f479331b08e [ 2.733887] RDX: 0000000000000000 RSI: 00007ffd0fddcb30 RDI: 0000000000000005 [ 2.733962] RBP: 00007ffd0fddca90 R08: 0000000000000000 R09: 0000000000000000 [ 2.734038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.734112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0fddd1f0 | [ 2.739005] ------------[ cut here ]------------ | [ 2.739037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/294 | [ 2.739092] Modules linked in: veth | [ 2.739182] Tainted: [W]=WARN [ 2.739201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.739237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.739260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.739355] RSP: 0018:ff80dace4074fcc0 EFLAGS: 00010286 [ 2.739385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.739425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.739473] RBP: 0000000000000000 R08: ff3e0b1f832aec10 R09: ff3e0b1f87f8b02c [ 2.739516] R10: ff3e0b1f87f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.739559] R13: 0000000000000010 R14: ff3e0b1f87f46000 R15: ff3e0b1f830a0a00 [ 2.739598] FS: 00007f573e1eb840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.739640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.739667] CR2: 00007f573e3ecc20 CR3: 0000000007e0b001 CR4: 0000000000771ef0 [ 2.739710] PKRU: 55555554 [ 2.739725] Call Trace: [ 2.739739] [ 2.739753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.739771] register_netdevice (net/core/dev.c:11488) [ 2.739791] register_netdev (net/core/dev.c:11552) [ 2.739818] loopback_net_init (drivers/net/loopback.c:218) [ 2.739839] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.739867] ops_init (net/core/net_namespace.c:137) [ 2.739888] setup_net (net/core/net_namespace.c:446) [ 2.739909] copy_net_ns (net/core/net_namespace.c:579) [ 2.739931] create_new_namespaces (kernel/nsproxy.c:132) [ 2.739961] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.739990] ksys_unshare (kernel/fork.c:3243) [ 2.740012] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.740033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.740055] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.740073] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.740102] RIP: 0033:0x7f573e4adbcb [ 2.740124] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.740225] RSP: 002b:00007ffe5fa6a698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.740265] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f573e4adbcb [ 2.740304] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.740345] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.740385] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5fa6c8c0 [ 2.740426] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5fa6e887 | [ 2.743779] ------------[ cut here ]------------ | [ 2.743841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/295 | [ 2.743924] Modules linked in: veth | [ 2.744068] Tainted: [W]=WARN [ 2.744122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.744198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.744260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.744387] RSP: 0018:ff80dace40757720 EFLAGS: 00010286 [ 2.744458] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.744532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.744606] RBP: 0000000000000000 R08: ff3e0b1f832aec10 R09: ff3e0b1f87f4302c [ 2.744680] R10: ff3e0b1f87f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.744755] R13: 0000000000000010 R14: ff3e0b1f87f46000 R15: ff3e0b1f83059900 [ 2.744834] FS: 00007efc4a8e2840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.744913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.744981] CR2: 00007efc4abb21a0 CR3: 00000000077bb004 CR4: 0000000000771ef0 [ 2.745059] PKRU: 55555554 [ 2.745107] Call Trace: [ 2.745161] [ 2.745209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.745267] __dev_notify_flags (net/core/dev.c:9787) [ 2.745323] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.745379] netif_change_flags (net/core/dev.c:9820) [ 2.745440] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.745497] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.745561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.745618] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.745674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.745737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.745793] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.745849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.745912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.745969] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.746025] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.746081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.746138] ___sys_sendmsg (net/socket.c:2752) [ 2.746201] __sys_sendmsg (net/socket.c:2784) [ 2.746258] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.746314] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.746370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.746445] RIP: 0033:0x7efc4ab1c08e [ 2.746500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.746636] RSP: 002b:00007fffda9468a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.746714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc4ab1c08e [ 2.746790] RDX: 0000000000000000 RSI: 00007fffda946950 RDI: 0000000000000005 [ 2.746866] RBP: 00007fffda9468b0 R08: 0000000000000000 R09: 0000000000000000 [ 2.746940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.747015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffda947020 | [ 2.758174] ------------[ cut here ]------------ | [ 2.758242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/299 | [ 2.758328] Modules linked in: veth | [ 2.758482] Tainted: [W]=WARN [ 2.758536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.758604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.758666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.758793] RSP: 0018:ff80dace4076f5f0 EFLAGS: 00010286 [ 2.758855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.758930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.759004] RBP: 0000000000000000 R08: ff3e0b1f83321790 R09: ff3e0b1f87f8e030 [ 2.759078] R10: ff3e0b1f87f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.759159] R13: 0000000000000010 R14: ff3e0b1f87f42000 R15: ff3e0b1f8309bf00 [ 2.759237] FS: 00007f712ca5f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.759313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.759381] CR2: 000000000042ebe0 CR3: 00000000077c0001 CR4: 0000000000771ef0 [ 2.759467] PKRU: 55555554 [ 2.759514] Call Trace: [ 2.759562] [ 2.759610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.759666] __dev_notify_flags (net/core/dev.c:9787) [ 2.759722] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.759777] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.759839] veth_newlink (drivers/net/veth.c:1871) veth [ 2.759903] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.759959] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.760022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.760084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.760140] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.760209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.760272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.760329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.760385] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.760446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.760503] ___sys_sendmsg (net/socket.c:2752) [ 2.760559] __sys_sendmsg (net/socket.c:2784) [ 2.760615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.760671] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.760726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.760787] RIP: 0033:0x7f712cc9908e [ 2.760843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.760978] RSP: 002b:00007ffcb403b560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.761054] RAX: ffffffffffffffda RBX: 00007ffcb403bd08 RCX: 00007f712cc9908e [ 2.761128] RDX: 0000000000000000 RSI: 00007ffcb403b610 RDI: 0000000000000005 [ 2.761207] RBP: 00007ffcb403b570 R08: 0000000000000000 R09: 0000000000000000 [ 2.761282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.761355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb403bcd0 | [ 2.761683] ------------[ cut here ]------------ | [ 2.761746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/299 | [ 2.761829] Modules linked in: veth | [ 2.761973] Tainted: [W]=WARN [ 2.762027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.762095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.762164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.762296] RSP: 0018:ff80dace4076f870 EFLAGS: 00010286 [ 2.762360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.762443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.762519] RBP: 0000000000000000 R08: ff3e0b1f83261d90 R09: ff3e0b1f87f53030 [ 2.762593] R10: ff3e0b1f87f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.762667] R13: 0000000000000010 R14: ff3e0b1f87f43000 R15: ff3e0b1f8309bf00 [ 2.762744] FS: 00007f712ca5f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.762822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.762889] CR2: 000000000042ebe0 CR3: 00000000077c0001 CR4: 0000000000771ef0 [ 2.762967] PKRU: 55555554 [ 2.763014] Call Trace: [ 2.763062] [ 2.763110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.763173] __dev_notify_flags (net/core/dev.c:9787) [ 2.763231] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.763288] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.763344] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.763408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.763483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.763540] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.763603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.763665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.763722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.763777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.763833] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.763889] ___sys_sendmsg (net/socket.c:2752) [ 2.763945] __sys_sendmsg (net/socket.c:2784) [ 2.764001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.764057] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.764112] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.764178] RIP: 0033:0x7f712cc9908e [ 2.764233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.764361] RSP: 002b:00007ffcb403b560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.764443] RAX: ffffffffffffffda RBX: 00007ffcb403bd08 RCX: 00007f712cc9908e [ 2.764518] RDX: 0000000000000000 RSI: 00007ffcb403b610 RDI: 0000000000000005 [ 2.764592] RBP: 00007ffcb403b570 R08: 0000000000000000 R09: 0000000000000000 [ 2.764666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.764740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb403bcd0 | [ 2.769556] ------------[ cut here ]------------ | [ 2.769587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/301 | [ 2.769642] Modules linked in: veth | [ 2.769722] Tainted: [W]=WARN [ 2.769741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.769780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.769811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.769906] RSP: 0018:ff80dace40777cc0 EFLAGS: 00010286 [ 2.769933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.769971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.770011] RBP: 0000000000000000 R08: ff3e0b1f83277b10 R09: ff3e0b1f87fa202c [ 2.770051] R10: ff3e0b1f87f55120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.770090] R13: 0000000000000010 R14: ff3e0b1f87f55000 R15: ff3e0b1f830a0a00 [ 2.770133] FS: 00007f95d1921840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.770177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.770218] CR2: 00007f95d1b28430 CR3: 0000000007ed3001 CR4: 0000000000771ef0 [ 2.770259] PKRU: 55555554 [ 2.770273] Call Trace: [ 2.770288] [ 2.770300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.770322] register_netdevice (net/core/dev.c:11488) [ 2.770346] register_netdev (net/core/dev.c:11552) [ 2.770369] loopback_net_init (drivers/net/loopback.c:218) [ 2.770397] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.770429] ops_init (net/core/net_namespace.c:137) [ 2.770456] setup_net (net/core/net_namespace.c:446) [ 2.770480] copy_net_ns (net/core/net_namespace.c:579) [ 2.770499] create_new_namespaces (kernel/nsproxy.c:132) [ 2.770527] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.770556] ksys_unshare (kernel/fork.c:3243) [ 2.770581] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.770604] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.770626] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.770645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.770678] RIP: 0033:0x7f95d1be3bcb [ 2.770699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.770793] RSP: 002b:00007ffda1ff87d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.770834] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f95d1be3bcb [ 2.770870] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.770910] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.770949] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1ffaa00 [ 2.770988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1ffc887 | [ 2.773969] ------------[ cut here ]------------ | [ 2.774012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/302 | [ 2.774062] Modules linked in: veth | [ 2.774141] Tainted: [W]=WARN [ 2.774172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.774214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.774243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.774331] RSP: 0018:ff80dace4077f720 EFLAGS: 00010286 [ 2.774359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.774400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.774444] RBP: 0000000000000000 R08: ff3e0b1f83277b10 R09: ff3e0b1f87da002c [ 2.774488] R10: ff3e0b1f87f55120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.774526] R13: 0000000000000010 R14: ff3e0b1f87f55000 R15: ff3e0b1f83059300 [ 2.774572] FS: 00007f125c352840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.774616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.774650] CR2: 00007f125c6221a0 CR3: 0000000007ecb003 CR4: 0000000000771ef0 [ 2.774701] PKRU: 55555554 [ 2.774714] Call Trace: [ 2.774728] [ 2.774743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.774766] __dev_notify_flags (net/core/dev.c:9787) [ 2.774788] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.774810] netif_change_flags (net/core/dev.c:9820) [ 2.774830] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.774852] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.774880] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.774903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.774922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.774951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.774971] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.774991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.775020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.775040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.775067] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.775088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.775108] ___sys_sendmsg (net/socket.c:2752) [ 2.775131] __sys_sendmsg (net/socket.c:2784) [ 2.775161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.775183] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.775206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.775232] RIP: 0033:0x7f125c58c08e [ 2.775253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.775343] RSP: 002b:00007ffc68b6f300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.775384] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f125c58c08e [ 2.775427] RDX: 0000000000000000 RSI: 00007ffc68b6f3b0 RDI: 0000000000000005 [ 2.775470] RBP: 00007ffc68b6f310 R08: 0000000000000000 R09: 0000000000000000 [ 2.775513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.775555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc68b6fa80 | [ 2.786756] ------------[ cut here ]------------ | [ 2.786787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/306 | [ 2.786846] Modules linked in: veth | [ 2.786923] Tainted: [W]=WARN [ 2.786945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.786985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.787013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.787112] RSP: 0018:ff80dace407975f0 EFLAGS: 00010286 [ 2.787142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.787187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.787232] RBP: 0000000000000000 R08: ff3e0b1f8337d010 R09: ff3e0b1f87fa7030 [ 2.787274] R10: ff3e0b1f87da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.787317] R13: 0000000000000010 R14: ff3e0b1f87da7000 R15: ff3e0b1f830a0900 [ 2.787362] FS: 00007f92af055840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.787407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.787439] CR2: 000000000042ebe0 CR3: 0000000007f36003 CR4: 0000000000771ef0 [ 2.787480] PKRU: 55555554 [ 2.787496] Call Trace: [ 2.787510] [ 2.787524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.787545] __dev_notify_flags (net/core/dev.c:9787) [ 2.787563] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.787585] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.787613] veth_newlink (drivers/net/veth.c:1871) veth [ 2.787646] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.787668] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.787696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.787726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.787748] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.787777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.787806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.787826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.787846] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.787866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.787886] ___sys_sendmsg (net/socket.c:2752) [ 2.787907] __sys_sendmsg (net/socket.c:2784) [ 2.787931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.787952] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.787975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.788004] RIP: 0033:0x7f92af28f08e [ 2.788027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.788121] RSP: 002b:00007ffe3adb14d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.788166] RAX: ffffffffffffffda RBX: 00007ffe3adb1c78 RCX: 00007f92af28f08e [ 2.788206] RDX: 0000000000000000 RSI: 00007ffe3adb1580 RDI: 0000000000000005 [ 2.788250] RBP: 00007ffe3adb14e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.788289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.788329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3adb1c40 | [ 2.788484] ------------[ cut here ]------------ | [ 2.788511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/306 | [ 2.788560] Modules linked in: veth | [ 2.788634] Tainted: [W]=WARN [ 2.788653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.788689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.788723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.788820] RSP: 0018:ff80dace40797870 EFLAGS: 00010286 [ 2.788850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.788890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.788930] RBP: 0000000000000000 R08: ff3e0b1f8337df10 R09: ff3e0b1f87fa4030 [ 2.788973] R10: ff3e0b1f87da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.789015] R13: 0000000000000010 R14: ff3e0b1f87da0000 R15: ff3e0b1f830a0900 [ 2.789055] FS: 00007f92af055840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.789088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.789123] CR2: 000000000042ebe0 CR3: 0000000007f36003 CR4: 0000000000771ef0 [ 2.789170] PKRU: 55555554 [ 2.789189] Call Trace: [ 2.789204] [ 2.789218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.789236] __dev_notify_flags (net/core/dev.c:9787) [ 2.789259] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.789280] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.789303] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.789333] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.789360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.789381] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.789411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.789444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.789467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.789495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.789518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.789541] ___sys_sendmsg (net/socket.c:2752) [ 2.789562] __sys_sendmsg (net/socket.c:2784) [ 2.789586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.789604] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.789624] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.789654] RIP: 0033:0x7f92af28f08e [ 2.789673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.789770] RSP: 002b:00007ffe3adb14d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.789810] RAX: ffffffffffffffda RBX: 00007ffe3adb1c78 RCX: 00007f92af28f08e [ 2.789850] RDX: 0000000000000000 RSI: 00007ffe3adb1580 RDI: 0000000000000005 [ 2.789890] RBP: 00007ffe3adb14e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.789929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.789970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3adb1c40 | [ 2.794844] ------------[ cut here ]------------ | [ 2.794881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/308 | [ 2.794937] Modules linked in: veth | [ 2.795022] Tainted: [W]=WARN [ 2.795042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.795074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.795103] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.795210] RSP: 0018:ff80dace407a7cc0 EFLAGS: 00010286 [ 2.795244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.795285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.795327] RBP: 0000000000000000 R08: ff3e0b1f83242450 R09: ff3e0b1f87dc302c [ 2.795366] R10: ff3e0b1f87dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.795404] R13: 0000000000000010 R14: ff3e0b1f87dbe000 R15: ff3e0b1f830a0900 [ 2.795453] FS: 00007f6df78d8840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.795499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.795534] CR2: 00007f6df7ae27d0 CR3: 00000000077ca005 CR4: 0000000000771ef0 [ 2.795574] PKRU: 55555554 [ 2.795586] Call Trace: [ 2.795605] [ 2.795618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.795642] register_netdevice (net/core/dev.c:11488) [ 2.795665] register_netdev (net/core/dev.c:11552) [ 2.795685] loopback_net_init (drivers/net/loopback.c:218) [ 2.795709] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.795739] ops_init (net/core/net_namespace.c:137) [ 2.795766] setup_net (net/core/net_namespace.c:446) [ 2.795787] copy_net_ns (net/core/net_namespace.c:579) [ 2.795815] create_new_namespaces (kernel/nsproxy.c:132) [ 2.795841] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.795867] ksys_unshare (kernel/fork.c:3243) [ 2.795890] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.795911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.795930] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.795950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.795978] RIP: 0033:0x7f6df7b9abcb [ 2.796010] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.796114] RSP: 002b:00007ffcd36a0f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.796163] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6df7b9abcb [ 2.796205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.796250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.796291] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcd36a3140 [ 2.796338] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd36a4887 | [ 2.799313] ------------[ cut here ]------------ | [ 2.799344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/309 | [ 2.799415] Modules linked in: veth | [ 2.799504] Tainted: [W]=WARN [ 2.799525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.799562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.799598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.799693] RSP: 0018:ff80dace407af720 EFLAGS: 00010286 [ 2.799723] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.799756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.799791] RBP: 0000000000000000 R08: ff3e0b1f83242450 R09: ff3e0b1f87fa202c [ 2.799832] R10: ff3e0b1f87dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.799872] R13: 0000000000000010 R14: ff3e0b1f87dbe000 R15: ff3e0b1f830a0a00 [ 2.799913] FS: 00007f03b7fcd840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.799959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.799994] CR2: 000000003c562988 CR3: 0000000007eeb001 CR4: 0000000000771ef0 [ 2.800041] PKRU: 55555554 [ 2.800055] Call Trace: [ 2.800068] [ 2.800085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.800106] __dev_notify_flags (net/core/dev.c:9787) [ 2.800126] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.800153] netif_change_flags (net/core/dev.c:9820) [ 2.800176] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.800196] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.800226] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.800249] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.800269] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.800299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.800318] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.800337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.800367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.800389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.800415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.800437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.800460] ___sys_sendmsg (net/socket.c:2752) [ 2.800481] __sys_sendmsg (net/socket.c:2784) [ 2.800505] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.800523] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.800543] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.800573] RIP: 0033:0x7f03b820708e [ 2.800597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.800690] RSP: 002b:00007ffc0dad61a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.800731] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03b820708e [ 2.800772] RDX: 0000000000000000 RSI: 00007ffc0dad6250 RDI: 0000000000000005 [ 2.800809] RBP: 00007ffc0dad61b0 R08: 0000000000000000 R09: 0000000000000000 [ 2.800848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.800888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0dad6920 | [ 2.811911] ------------[ cut here ]------------ | [ 2.811975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/313 | [ 2.812067] Modules linked in: veth | [ 2.812219] Tainted: [W]=WARN [ 2.812272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.812341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.812403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.812538] RSP: 0018:ff80dace407cf5f0 EFLAGS: 00010286 [ 2.812600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.812677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.812752] RBP: 0000000000000000 R08: ff3e0b1f832a7990 R09: ff3e0b1f87dc6030 [ 2.812827] R10: ff3e0b1f87f52120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.812901] R13: 0000000000000010 R14: ff3e0b1f87f52000 R15: ff3e0b1f83059900 [ 2.812978] FS: 00007f064ab48840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.813056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.813123] CR2: 000000000042ebe0 CR3: 00000000077cf002 CR4: 0000000000771ef0 [ 2.813203] PKRU: 55555554 [ 2.813250] Call Trace: [ 2.813297] [ 2.813344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.813400] __dev_notify_flags (net/core/dev.c:9787) [ 2.813462] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.813517] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.813580] veth_newlink (drivers/net/veth.c:1871) veth [ 2.813645] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.813701] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.813765] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.813827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.813883] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.813945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.814008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.814063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.814118] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.814177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.814234] ___sys_sendmsg (net/socket.c:2752) [ 2.814290] __sys_sendmsg (net/socket.c:2784) [ 2.814346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.814402] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.814465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.814527] RIP: 0033:0x7f064ad8208e [ 2.814582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.814712] RSP: 002b:00007ffd297b24f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.814786] RAX: ffffffffffffffda RBX: 00007ffd297b2c98 RCX: 00007f064ad8208e [ 2.814861] RDX: 0000000000000000 RSI: 00007ffd297b25a0 RDI: 0000000000000005 [ 2.814937] RBP: 00007ffd297b2500 R08: 0000000000000000 R09: 0000000000000000 [ 2.815015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.815088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd297b2c60 | [ 2.815404] ------------[ cut here ]------------ | [ 2.815477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/313 | [ 2.815562] Modules linked in: veth | [ 2.815707] Tainted: [W]=WARN [ 2.815761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.815829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.815891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.816022] RSP: 0018:ff80dace407cf870 EFLAGS: 00010286 [ 2.816084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.816165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.816241] RBP: 0000000000000000 R08: ff3e0b1f832a7a10 R09: ff3e0b1f87f6b030 [ 2.816315] R10: ff3e0b1f87f53120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.816390] R13: 0000000000000010 R14: ff3e0b1f87f53000 R15: ff3e0b1f83059900 [ 2.816474] FS: 00007f064ab48840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.816552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.816619] CR2: 000000000042ebe0 CR3: 00000000077cf002 CR4: 0000000000771ef0 [ 2.816696] PKRU: 55555554 [ 2.816743] Call Trace: [ 2.816789] [ 2.816837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.816893] __dev_notify_flags (net/core/dev.c:9787) [ 2.816949] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.817004] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.817060] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.817123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.817190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.817246] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.817309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.817370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.817426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.817486] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.817542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.817598] ___sys_sendmsg (net/socket.c:2752) [ 2.817655] __sys_sendmsg (net/socket.c:2784) [ 2.817711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.817768] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.817823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.817884] RIP: 0033:0x7f064ad8208e [ 2.817939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.818068] RSP: 002b:00007ffd297b24f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.818151] RAX: ffffffffffffffda RBX: 00007ffd297b2c98 RCX: 00007f064ad8208e [ 2.818226] RDX: 0000000000000000 RSI: 00007ffd297b25a0 RDI: 0000000000000005 [ 2.818301] RBP: 00007ffd297b2500 R08: 0000000000000000 R09: 0000000000000000 [ 2.818376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.818456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd297b2c60 | [ 2.823448] ------------[ cut here ]------------ | [ 2.823517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/315 | [ 2.823602] Modules linked in: veth | [ 2.823746] Tainted: [W]=WARN [ 2.823810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.823881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.823947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.824083] RSP: 0018:ff80dace407d7cc0 EFLAGS: 00010286 [ 2.824150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.824226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.824302] RBP: 0000000000000000 R08: ff3e0b1f83321610 R09: ff3e0b1f8857a02c [ 2.824375] R10: ff3e0b1f87f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.824457] R13: 0000000000000010 R14: ff3e0b1f87f6d000 R15: ff3e0b1f83059900 [ 2.824535] FS: 00007f5235726840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.824611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.824679] CR2: 00007f5235a9f493 CR3: 00000000084a7004 CR4: 0000000000771ef0 [ 2.824757] PKRU: 55555554 [ 2.824804] Call Trace: [ 2.824851] [ 2.824898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.824954] register_netdevice (net/core/dev.c:11488) [ 2.825010] register_netdev (net/core/dev.c:11552) [ 2.825065] loopback_net_init (drivers/net/loopback.c:218) [ 2.825120] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.825189] ops_init (net/core/net_namespace.c:137) [ 2.825244] setup_net (net/core/net_namespace.c:446) [ 2.825299] copy_net_ns (net/core/net_namespace.c:579) [ 2.825355] create_new_namespaces (kernel/nsproxy.c:132) [ 2.825418] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.825486] ksys_unshare (kernel/fork.c:3243) [ 2.825542] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.825597] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.825652] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.825706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.825768] RIP: 0033:0x7f52359e8bcb [ 2.825822] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.825950] RSP: 002b:00007ffe157bb418 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.826024] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f52359e8bcb [ 2.826097] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.826175] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.826250] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe157bd640 [ 2.826323] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe157bf887 | [ 2.829438] ------------[ cut here ]------------ | [ 2.829468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/316 | [ 2.829524] Modules linked in: veth | [ 2.829605] Tainted: [W]=WARN [ 2.829628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.829661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.829691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.829781] RSP: 0018:ff80dace407d7720 EFLAGS: 00010286 [ 2.829804] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.829840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.829880] RBP: 0000000000000000 R08: ff3e0b1f83321610 R09: ff3e0b1f87fa202c [ 2.829922] R10: ff3e0b1f87f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.829963] R13: 0000000000000010 R14: ff3e0b1f87f6d000 R15: ff3e0b1f830a0a00 [ 2.830007] FS: 00007f17e4efe840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.830052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.830088] CR2: 000000003181a988 CR3: 00000000084b3003 CR4: 0000000000771ef0 [ 2.830128] PKRU: 55555554 [ 2.830147] Call Trace: [ 2.830161] [ 2.830173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.830196] __dev_notify_flags (net/core/dev.c:9787) [ 2.830217] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.830236] netif_change_flags (net/core/dev.c:9820) [ 2.830257] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.830279] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.830308] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.830327] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.830349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.830375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.830399] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.830421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.830450] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.830473] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.830493] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.830514] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.830534] ___sys_sendmsg (net/socket.c:2752) [ 2.830553] __sys_sendmsg (net/socket.c:2784) [ 2.830578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.830601] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.830620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.830652] RIP: 0033:0x7f17e513808e [ 2.830674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.830774] RSP: 002b:00007ffcb45a2e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.830816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17e513808e [ 2.830859] RDX: 0000000000000000 RSI: 00007ffcb45a2ef0 RDI: 0000000000000005 [ 2.830899] RBP: 00007ffcb45a2e50 R08: 0000000000000000 R09: 0000000000000000 [ 2.830945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.830986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb45a35c0 | [ 2.841669] ------------[ cut here ]------------ | [ 2.841732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/320 | [ 2.841814] Modules linked in: veth | [ 2.841956] Tainted: [W]=WARN [ 2.842010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.842077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.842140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.842278] RSP: 0018:ff80dace407f75f0 EFLAGS: 00010286 [ 2.842340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.842413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.842496] RBP: 0000000000000000 R08: ff3e0b1f88462e50 R09: ff3e0b1f8857d030 [ 2.842571] R10: ff3e0b1f88579120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.842647] R13: 0000000000000010 R14: ff3e0b1f88579000 R15: ff3e0b1f8309bf00 [ 2.842724] FS: 00007fbb7cd57840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.842803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.842869] CR2: 000000000042ebe0 CR3: 00000000077d4006 CR4: 0000000000771ef0 [ 2.842946] PKRU: 55555554 [ 2.842992] Call Trace: [ 2.843039] [ 2.843085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.843141] __dev_notify_flags (net/core/dev.c:9787) [ 2.843204] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.843259] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.843323] veth_newlink (drivers/net/veth.c:1871) veth [ 2.843386] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.843448] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.843511] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.843575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.843630] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.843692] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.843755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.843811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.843866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.843921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.843976] ___sys_sendmsg (net/socket.c:2752) [ 2.844033] __sys_sendmsg (net/socket.c:2784) [ 2.844087] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.844141] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.844205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.844265] RIP: 0033:0x7fbb7cf9108e [ 2.844320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.844450] RSP: 002b:00007ffee7efe040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.844524] RAX: ffffffffffffffda RBX: 00007ffee7efe7e8 RCX: 00007fbb7cf9108e [ 2.844596] RDX: 0000000000000000 RSI: 00007ffee7efe0f0 RDI: 0000000000000005 [ 2.844669] RBP: 00007ffee7efe050 R08: 0000000000000000 R09: 0000000000000000 [ 2.844743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.844818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7efe7b0 | [ 2.845133] ------------[ cut here ]------------ | [ 2.845198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/320 | [ 2.845280] Modules linked in: veth | [ 2.845423] Tainted: [W]=WARN [ 2.845481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.845549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.845611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.845737] RSP: 0018:ff80dace407f7870 EFLAGS: 00010286 [ 2.845799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.845874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.845948] RBP: 0000000000000000 R08: ff3e0b1f88462ed0 R09: ff3e0b1f8858a030 [ 2.846024] R10: ff3e0b1f8857a120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.846099] R13: 0000000000000010 R14: ff3e0b1f8857a000 R15: ff3e0b1f8309bf00 [ 2.846182] FS: 00007fbb7cd57840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.846260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.846329] CR2: 000000000042ebe0 CR3: 00000000077d4006 CR4: 0000000000771ef0 [ 2.846408] PKRU: 55555554 [ 2.846463] Call Trace: [ 2.846510] [ 2.846557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.846611] __dev_notify_flags (net/core/dev.c:9787) [ 2.846667] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.846722] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.846778] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.846841] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.846904] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.846959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.847020] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.847084] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.847139] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.847200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.847255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.847311] ___sys_sendmsg (net/socket.c:2752) [ 2.847367] __sys_sendmsg (net/socket.c:2784) [ 2.847423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.847483] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.847539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.847600] RIP: 0033:0x7fbb7cf9108e [ 2.847656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.847790] RSP: 002b:00007ffee7efe040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.847866] RAX: ffffffffffffffda RBX: 00007ffee7efe7e8 RCX: 00007fbb7cf9108e [ 2.847944] RDX: 0000000000000000 RSI: 00007ffee7efe0f0 RDI: 0000000000000005 [ 2.848022] RBP: 00007ffee7efe050 R08: 0000000000000000 R09: 0000000000000000 [ 2.848098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.848179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7efe7b0 | [ 2.852894] ------------[ cut here ]------------ | [ 2.852923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/322 | [ 2.852979] Modules linked in: veth | [ 2.853058] Tainted: [W]=WARN [ 2.853081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.853114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.853150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.853257] RSP: 0018:ff80dace407ffcc0 EFLAGS: 00010286 [ 2.853286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.853328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.853368] RBP: 0000000000000000 R08: ff3e0b1f8333df90 R09: ff3e0b1f885a202c [ 2.853407] R10: ff3e0b1f8858d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.853454] R13: 0000000000000010 R14: ff3e0b1f8858d000 R15: ff3e0b1f830a0900 [ 2.853498] FS: 00007f9e11588840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.853543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.853581] CR2: 00007f9e117927d0 CR3: 00000000084c7006 CR4: 0000000000771ef0 [ 2.853624] PKRU: 55555554 [ 2.853639] Call Trace: [ 2.853655] [ 2.853669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.853690] register_netdevice (net/core/dev.c:11488) [ 2.853712] register_netdev (net/core/dev.c:11552) [ 2.853733] loopback_net_init (drivers/net/loopback.c:218) [ 2.853755] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.853784] ops_init (net/core/net_namespace.c:137) [ 2.853808] setup_net (net/core/net_namespace.c:446) [ 2.853830] copy_net_ns (net/core/net_namespace.c:579) [ 2.853852] create_new_namespaces (kernel/nsproxy.c:132) [ 2.853885] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.853912] ksys_unshare (kernel/fork.c:3243) [ 2.853934] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.853955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.853973] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.853994] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.854020] RIP: 0033:0x7f9e1184abcb [ 2.854040] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.854136] RSP: 002b:00007fff97b850f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.854183] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e1184abcb [ 2.854225] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.854259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.854304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff97b87320 [ 2.854344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff97b87887 | [ 2.857280] ------------[ cut here ]------------ | [ 2.857310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/323 | [ 2.857369] Modules linked in: veth | [ 2.857460] Tainted: [W]=WARN [ 2.857483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.857515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.857544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.857631] RSP: 0018:ff80dace40807720 EFLAGS: 00010286 [ 2.857659] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.857698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.857740] RBP: 0000000000000000 R08: ff3e0b1f8333df90 R09: ff3e0b1f87fa202c [ 2.857784] R10: ff3e0b1f8858d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.857827] R13: 0000000000000010 R14: ff3e0b1f8858d000 R15: ff3e0b1f830a0a00 [ 2.857869] FS: 00007f6a6bec1840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.857913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.857947] CR2: 00007f6a6c1911a0 CR3: 0000000007eae005 CR4: 0000000000771ef0 [ 2.857988] PKRU: 55555554 [ 2.858002] Call Trace: [ 2.858017] [ 2.858032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.858058] __dev_notify_flags (net/core/dev.c:9787) [ 2.858079] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.858100] netif_change_flags (net/core/dev.c:9820) [ 2.858122] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.858147] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.858178] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.858201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.858223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.858246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.858269] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.858290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.858318] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.858338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.858358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.858377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.858399] ___sys_sendmsg (net/socket.c:2752) [ 2.858421] __sys_sendmsg (net/socket.c:2784) [ 2.858446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.858467] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.858490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.858517] RIP: 0033:0x7f6a6c0fb08e [ 2.858538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.858631] RSP: 002b:00007ffe022300b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.858676] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a6c0fb08e [ 2.858724] RDX: 0000000000000000 RSI: 00007ffe02230160 RDI: 0000000000000005 [ 2.858768] RBP: 00007ffe022300c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.858811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.858851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02230830 | [ 2.869579] ------------[ cut here ]------------ | [ 2.869645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/327 | [ 2.869728] Modules linked in: veth | [ 2.869874] Tainted: [W]=WARN [ 2.869927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.869994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.870056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.870189] RSP: 0018:ff80dace408275f0 EFLAGS: 00010286 [ 2.870250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.870325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.870400] RBP: 0000000000000000 R08: ff3e0b1f8852a610 R09: ff3e0b1f885a5030 [ 2.870479] R10: ff3e0b1f88589120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.870553] R13: 0000000000000010 R14: ff3e0b1f88589000 R15: ff3e0b1f83059900 [ 2.870630] FS: 00007fa18f9cf840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.870706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.870774] CR2: 000000000042ebe0 CR3: 00000000077d9004 CR4: 0000000000771ef0 [ 2.870850] PKRU: 55555554 [ 2.870896] Call Trace: [ 2.870943] [ 2.870990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.871045] __dev_notify_flags (net/core/dev.c:9787) [ 2.871101] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.871161] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.871224] veth_newlink (drivers/net/veth.c:1871) veth [ 2.871288] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.871342] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.871405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.871474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.871530] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.871592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.871654] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.871709] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.871764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.871819] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.871874] ___sys_sendmsg (net/socket.c:2752) [ 2.871929] __sys_sendmsg (net/socket.c:2784) [ 2.871985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.872041] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.872096] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.872162] RIP: 0033:0x7fa18fc0908e [ 2.872217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.872345] RSP: 002b:00007ffe73b2ad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.872420] RAX: ffffffffffffffda RBX: 00007ffe73b2b538 RCX: 00007fa18fc0908e [ 2.872501] RDX: 0000000000000000 RSI: 00007ffe73b2ae40 RDI: 0000000000000005 [ 2.872575] RBP: 00007ffe73b2ada0 R08: 0000000000000000 R09: 0000000000000000 [ 2.872649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.872723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73b2b500 | [ 2.873049] ------------[ cut here ]------------ | [ 2.873110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/327 | [ 2.873200] Modules linked in: veth | [ 2.873354] Tainted: [W]=WARN [ 2.873414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.873494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.873561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.873706] RSP: 0018:ff80dace40827870 EFLAGS: 00010286 [ 2.873766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.873841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.873918] RBP: 0000000000000000 R08: ff3e0b1f8852a690 R09: ff3e0b1f8868a030 [ 2.873992] R10: ff3e0b1f8858a120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.874066] R13: 0000000000000010 R14: ff3e0b1f8858a000 R15: ff3e0b1f83059900 [ 2.874150] FS: 00007fa18f9cf840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.874227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.874294] CR2: 000000000042ebe0 CR3: 00000000077d9004 CR4: 0000000000771ef0 [ 2.874370] PKRU: 55555554 [ 2.874416] Call Trace: [ 2.874472] [ 2.874519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.874576] __dev_notify_flags (net/core/dev.c:9787) [ 2.874631] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.874686] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.874742] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.874805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.874866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.874922] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.874983] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.875045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.875099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.875159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.875216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.875271] ___sys_sendmsg (net/socket.c:2752) [ 2.875326] __sys_sendmsg (net/socket.c:2784) [ 2.875382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.875443] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.875498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.875560] RIP: 0033:0x7fa18fc0908e [ 2.875614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.875740] RSP: 002b:00007ffe73b2ad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.875815] RAX: ffffffffffffffda RBX: 00007ffe73b2b538 RCX: 00007fa18fc0908e [ 2.875890] RDX: 0000000000000000 RSI: 00007ffe73b2ae40 RDI: 0000000000000005 [ 2.875963] RBP: 00007ffe73b2ada0 R08: 0000000000000000 R09: 0000000000000000 [ 2.876037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d627 [ 2.876111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73b2b500 | [ 2.880811] ------------[ cut here ]------------ | [ 2.880851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/329 | [ 2.880901] Modules linked in: veth | [ 2.880980] Tainted: [W]=WARN [ 2.881002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.881039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.881067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.881167] RSP: 0018:ff80dace4082fcc0 EFLAGS: 00010286 [ 2.881195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.881231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.881271] RBP: 0000000000000000 R08: ff3e0b1f832a1790 R09: ff3e0b1f886c102c [ 2.881314] R10: ff3e0b1f8868c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.881353] R13: 0000000000000010 R14: ff3e0b1f8868c000 R15: ff3e0b1f830a0a00 [ 2.881400] FS: 00007f3858579840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.881452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.881490] CR2: 00007f385877ac20 CR3: 00000000084db005 CR4: 0000000000771ef0 [ 2.881532] PKRU: 55555554 [ 2.881547] Call Trace: [ 2.881562] [ 2.881577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.881600] register_netdevice (net/core/dev.c:11488) [ 2.881621] register_netdev (net/core/dev.c:11552) [ 2.881645] loopback_net_init (drivers/net/loopback.c:218) [ 2.881663] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.881692] ops_init (net/core/net_namespace.c:137) [ 2.881716] setup_net (net/core/net_namespace.c:446) [ 2.881737] copy_net_ns (net/core/net_namespace.c:579) [ 2.881754] create_new_namespaces (kernel/nsproxy.c:132) [ 2.881785] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.881812] ksys_unshare (kernel/fork.c:3243) [ 2.881834] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.881856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.881879] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.881901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.881930] RIP: 0033:0x7f385883bbcb [ 2.881947] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.882043] RSP: 002b:00007ffde966c678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.882083] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f385883bbcb [ 2.882130] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.882185] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.882226] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde966e8a0 [ 2.882265] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde9670887 | [ 2.885190] ------------[ cut here ]------------ | [ 2.885219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/330 | [ 2.885275] Modules linked in: veth | [ 2.885360] Tainted: [W]=WARN [ 2.885382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.885422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.885456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.885547] RSP: 0018:ff80dace40837720 EFLAGS: 00010286 [ 2.885577] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.885618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.885650] RBP: 0000000000000000 R08: ff3e0b1f832a1790 R09: ff3e0b1f885a202c [ 2.885697] R10: ff3e0b1f8868c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.885737] R13: 0000000000000010 R14: ff3e0b1f8868c000 R15: ff3e0b1f830a0900 [ 2.885782] FS: 00007f021c6af840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.885822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.885860] CR2: 0000000034726988 CR3: 00000000084d7003 CR4: 0000000000771ef0 [ 2.885903] PKRU: 55555554 [ 2.885915] Call Trace: [ 2.885931] [ 2.885946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.885970] __dev_notify_flags (net/core/dev.c:9787) [ 2.885993] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.886011] netif_change_flags (net/core/dev.c:9820) [ 2.886039] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.886067] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.886094] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.886117] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.886137] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.886168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.886188] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.886206] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.886237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.886261] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.886282] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.886306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.886325] ___sys_sendmsg (net/socket.c:2752) [ 2.886347] __sys_sendmsg (net/socket.c:2784) [ 2.886370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.886391] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.886413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.886444] RIP: 0033:0x7f021c8e908e [ 2.886466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.886569] RSP: 002b:00007fffd0607b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.886616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f021c8e908e [ 2.886656] RDX: 0000000000000000 RSI: 00007fffd0607c00 RDI: 0000000000000005 [ 2.886693] RBP: 00007fffd0607b60 R08: 0000000000000000 R09: 0000000000000000 [ 2.886730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.886771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd06082d0 | [ 2.897177] ------------[ cut here ]------------ | [ 2.897209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/334 | [ 2.897274] Modules linked in: veth | [ 2.897349] Tainted: [W]=WARN [ 2.897369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.897401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.897438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.897534] RSP: 0018:ff80dace408575f0 EFLAGS: 00010286 [ 2.897562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.897606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.897647] RBP: 0000000000000000 R08: ff3e0b1f83321a50 R09: ff3e0b1f886c4030 [ 2.897689] R10: ff3e0b1f886c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.897730] R13: 0000000000000010 R14: ff3e0b1f886c0000 R15: ff3e0b1f830a0c00 [ 2.897783] FS: 00007f6755d63840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.897831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.897876] CR2: 000000000042ebe0 CR3: 0000000008615006 CR4: 0000000000771ef0 [ 2.897916] PKRU: 55555554 [ 2.897930] Call Trace: [ 2.897945] [ 2.897959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.897981] __dev_notify_flags (net/core/dev.c:9787) [ 2.898002] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.898025] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.898054] veth_newlink (drivers/net/veth.c:1871) veth [ 2.898084] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.898104] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.898135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.898164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.898186] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.898215] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.898244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.898267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.898286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.898313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.898333] ___sys_sendmsg (net/socket.c:2752) [ 2.898354] __sys_sendmsg (net/socket.c:2784) [ 2.898375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.898397] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.898419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.898448] RIP: 0033:0x7f6755f9d08e [ 2.898470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.898563] RSP: 002b:00007ffc40eac290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.898608] RAX: ffffffffffffffda RBX: 00007ffc40eaca38 RCX: 00007f6755f9d08e [ 2.898648] RDX: 0000000000000000 RSI: 00007ffc40eac340 RDI: 0000000000000005 [ 2.898696] RBP: 00007ffc40eac2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.898738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.898781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40eaca00 | [ 2.898964] ------------[ cut here ]------------ | [ 2.898990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/334 | [ 2.899041] Modules linked in: veth | [ 2.899114] Tainted: [W]=WARN [ 2.899158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.899200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.899227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.899317] RSP: 0018:ff80dace40857870 EFLAGS: 00010286 [ 2.899345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.899383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.899428] RBP: 0000000000000000 R08: ff3e0b1f884620d0 R09: ff3e0b1f886d1030 [ 2.899469] R10: ff3e0b1f886c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.899518] R13: 0000000000000010 R14: ff3e0b1f886c1000 R15: ff3e0b1f830a0c00 [ 2.899560] FS: 00007f6755d63840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.899609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.899645] CR2: 000000000042ebe0 CR3: 0000000008615006 CR4: 0000000000771ef0 [ 2.899684] PKRU: 55555554 [ 2.899699] Call Trace: [ 2.899711] [ 2.899728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.899750] __dev_notify_flags (net/core/dev.c:9787) [ 2.899773] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.899795] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.899819] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.899849] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.899875] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.899895] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.899924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.899952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.899973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.899996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.900014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.900033] ___sys_sendmsg (net/socket.c:2752) [ 2.900056] __sys_sendmsg (net/socket.c:2784) [ 2.900078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.900099] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.900118] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.900151] RIP: 0033:0x7f6755f9d08e [ 2.900171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.900270] RSP: 002b:00007ffc40eac290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.900309] RAX: ffffffffffffffda RBX: 00007ffc40eaca38 RCX: 00007f6755f9d08e [ 2.900349] RDX: 0000000000000000 RSI: 00007ffc40eac340 RDI: 0000000000000005 [ 2.900391] RBP: 00007ffc40eac2a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.900432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.900478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40eaca00 | [ 2.905081] ------------[ cut here ]------------ | [ 2.905112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/336 | [ 2.905165] Modules linked in: veth | [ 2.905244] Tainted: [W]=WARN [ 2.905267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.905302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.905326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.905424] RSP: 0018:ff80dace40867cc0 EFLAGS: 00010286 [ 2.905453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.905495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.905536] RBP: 0000000000000000 R08: ff3e0b1f81d51810 R09: ff3e0b1f886e802c [ 2.905576] R10: ff3e0b1f886eb120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.905615] R13: 0000000000000010 R14: ff3e0b1f886eb000 R15: ff3e0b1f830a0c00 [ 2.905656] FS: 00007fd2925af840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.905701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.905737] CR2: 00007fd2927b6430 CR3: 000000000853e002 CR4: 0000000000771ef0 [ 2.905777] PKRU: 55555554 [ 2.905792] Call Trace: [ 2.905806] [ 2.905820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.905841] register_netdevice (net/core/dev.c:11488) [ 2.905861] register_netdev (net/core/dev.c:11552) [ 2.905879] loopback_net_init (drivers/net/loopback.c:218) [ 2.905901] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.905931] ops_init (net/core/net_namespace.c:137) [ 2.905953] setup_net (net/core/net_namespace.c:446) [ 2.905972] copy_net_ns (net/core/net_namespace.c:579) [ 2.905993] create_new_namespaces (kernel/nsproxy.c:132) [ 2.906019] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.906049] ksys_unshare (kernel/fork.c:3243) [ 2.906072] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.906092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.906114] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.906136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.906168] RIP: 0033:0x7fd292871bcb [ 2.906189] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.906281] RSP: 002b:00007ffe891990a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.906322] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd292871bcb [ 2.906360] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.906398] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.906448] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8919b2d0 [ 2.906488] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8919b887 | [ 2.909414] ------------[ cut here ]------------ | [ 2.909448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/337 | [ 2.909503] Modules linked in: veth | [ 2.909587] Tainted: [W]=WARN [ 2.909607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.909640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.909670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.909768] RSP: 0018:ff80dace4086f720 EFLAGS: 00010286 [ 2.909795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.909837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 2.909880] RBP: 0000000000000000 R08: ff3e0b1f81d51810 R09: ff3e0b1f885a202c [ 2.909925] R10: ff3e0b1f886eb120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.909966] R13: 0000000000000010 R14: ff3e0b1f886eb000 R15: ff3e0b1f830a0900 [ 2.910009] FS: 00007f4046f2e840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.910053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.910089] CR2: 0000000006ee0988 CR3: 00000000085e7005 CR4: 0000000000771ef0 [ 2.910123] PKRU: 55555554 [ 2.910138] Call Trace: [ 2.910156] [ 2.910171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.910202] __dev_notify_flags (net/core/dev.c:9787) [ 2.910223] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.910244] netif_change_flags (net/core/dev.c:9820) [ 2.910266] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.910290] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.910319] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.910343] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.910365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.910392] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.910415] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.910439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.910472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.910492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.910514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.910536] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.910558] ___sys_sendmsg (net/socket.c:2752) [ 2.910579] __sys_sendmsg (net/socket.c:2784) [ 2.910600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.910622] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.910643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.910674] RIP: 0033:0x7f404716808e [ 2.910694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.910788] RSP: 002b:00007ffe49569450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.910830] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f404716808e [ 2.910872] RDX: 0000000000000000 RSI: 00007ffe49569500 RDI: 0000000000000005 [ 2.910915] RBP: 00007ffe49569460 R08: 0000000000000000 R09: 0000000000000000 [ 2.910955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.911001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49569bd0 | [ 2.921605] ------------[ cut here ]------------ | [ 2.921642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/341 | [ 2.921696] Modules linked in: veth | [ 2.921777] Tainted: [W]=WARN [ 2.921801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.921833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.921864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.921955] RSP: 0018:ff80dace4088f5f0 EFLAGS: 00010286 [ 2.921985] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.922026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.922062] RBP: 0000000000000000 R08: ff3e0b1f832bfd50 R09: ff3e0b1f885b1030 [ 2.922100] R10: ff3e0b1f885a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.922140] R13: 0000000000000010 R14: ff3e0b1f885a1000 R15: ff3e0b1f83059300 [ 2.922187] FS: 00007fdb31af7840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.922228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.922255] CR2: 000000000042ebe0 CR3: 00000000086ff005 CR4: 0000000000771ef0 [ 2.922300] PKRU: 55555554 [ 2.922312] Call Trace: [ 2.922330] [ 2.922344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.922367] __dev_notify_flags (net/core/dev.c:9787) [ 2.922389] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.922410] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.922441] veth_newlink (drivers/net/veth.c:1871) veth [ 2.922473] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.922496] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.922520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.922548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.922574] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.922602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.922630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.922652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.922673] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.922695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.922719] ___sys_sendmsg (net/socket.c:2752) [ 2.922742] __sys_sendmsg (net/socket.c:2784) [ 2.922765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.922785] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.922804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.922833] RIP: 0033:0x7fdb31d3108e [ 2.922859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.922950] RSP: 002b:00007ffce77fe0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.922993] RAX: ffffffffffffffda RBX: 00007ffce77fe898 RCX: 00007fdb31d3108e [ 2.923031] RDX: 0000000000000000 RSI: 00007ffce77fe1a0 RDI: 0000000000000005 [ 2.923071] RBP: 00007ffce77fe100 R08: 0000000000000000 R09: 0000000000000000 [ 2.923111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.923158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce77fe860 | [ 2.923320] ------------[ cut here ]------------ | [ 2.923348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/341 | [ 2.923396] Modules linked in: veth | [ 2.923478] Tainted: [W]=WARN [ 2.923502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.923534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.923563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.923654] RSP: 0018:ff80dace4088f870 EFLAGS: 00010286 [ 2.923681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.923714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.923760] RBP: 0000000000000000 R08: ff3e0b1f8852ae90 R09: ff3e0b1f885b6030 [ 2.923800] R10: ff3e0b1f885a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.923849] R13: 0000000000000010 R14: ff3e0b1f885a2000 R15: ff3e0b1f83059300 [ 2.923889] FS: 00007fdb31af7840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.923929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.923963] CR2: 000000000042ebe0 CR3: 00000000086ff005 CR4: 0000000000771ef0 [ 2.924004] PKRU: 55555554 [ 2.924019] Call Trace: [ 2.924033] [ 2.924047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.924064] __dev_notify_flags (net/core/dev.c:9787) [ 2.924087] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.924108] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.924126] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.924160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.924189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.924211] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.924241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.924269] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.924288] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.924310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.924333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.924356] ___sys_sendmsg (net/socket.c:2752) [ 2.924382] __sys_sendmsg (net/socket.c:2784) [ 2.924402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.924423] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.924446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.924475] RIP: 0033:0x7fdb31d3108e [ 2.924495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.924589] RSP: 002b:00007ffce77fe0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.924628] RAX: ffffffffffffffda RBX: 00007ffce77fe898 RCX: 00007fdb31d3108e [ 2.924670] RDX: 0000000000000000 RSI: 00007ffce77fe1a0 RDI: 0000000000000005 [ 2.924711] RBP: 00007ffce77fe100 R08: 0000000000000000 R09: 0000000000000000 [ 2.924751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.924792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce77fe860 | [ 2.929707] ------------[ cut here ]------------ | [ 2.929742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/343 | [ 2.929794] Modules linked in: veth | [ 2.929874] Tainted: [W]=WARN [ 2.929900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.929936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.929966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.930060] RSP: 0018:ff80dace40897cc0 EFLAGS: 00010286 [ 2.930085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.930128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 2.930176] RBP: 0000000000000000 R08: ff3e0b1f884629d0 R09: ff3e0b1f887ff02c [ 2.930219] R10: ff3e0b1f887fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.930275] R13: 0000000000000010 R14: ff3e0b1f887fa000 R15: ff3e0b1f830a0c00 [ 2.930323] FS: 00007f1e841f8840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.930363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.930399] CR2: 00007f1e844027d0 CR3: 000000000863b003 CR4: 0000000000771ef0 [ 2.930445] PKRU: 55555554 [ 2.930460] Call Trace: [ 2.930472] [ 2.930488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.930512] register_netdevice (net/core/dev.c:11488) [ 2.930535] register_netdev (net/core/dev.c:11552) [ 2.930553] loopback_net_init (drivers/net/loopback.c:218) [ 2.930574] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.930603] ops_init (net/core/net_namespace.c:137) [ 2.930625] setup_net (net/core/net_namespace.c:446) [ 2.930646] copy_net_ns (net/core/net_namespace.c:579) [ 2.930664] create_new_namespaces (kernel/nsproxy.c:132) [ 2.930690] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.930713] ksys_unshare (kernel/fork.c:3243) [ 2.930733] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.930757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.930774] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.930797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.930825] RIP: 0033:0x7f1e844babcb [ 2.930844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.930936] RSP: 002b:00007ffecb7d1ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.930975] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e844babcb [ 2.931013] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.931051] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.931092] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecb7d40d0 [ 2.931130] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecb7d5887 | [ 2.934139] ------------[ cut here ]------------ | [ 2.934174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/344 | [ 2.934226] Modules linked in: veth | [ 2.934308] Tainted: [W]=WARN [ 2.934330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.934366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.934394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.934499] RSP: 0018:ff80dace4089f720 EFLAGS: 00010286 [ 2.934529] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.934568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.934605] RBP: 0000000000000000 R08: ff3e0b1f884629d0 R09: ff3e0b1f885b602c [ 2.934655] R10: ff3e0b1f887fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.934693] R13: 0000000000000010 R14: ff3e0b1f887fa000 R15: ff3e0b1f83059300 [ 2.934738] FS: 00007f0102623840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.934782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.934816] CR2: 00000000254a3988 CR3: 000000000863f001 CR4: 0000000000771ef0 [ 2.934855] PKRU: 55555554 [ 2.934869] Call Trace: [ 2.934886] [ 2.934902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.934925] __dev_notify_flags (net/core/dev.c:9787) [ 2.934947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.934968] netif_change_flags (net/core/dev.c:9820) [ 2.934987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.935010] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.935033] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.935053] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.935077] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.935099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.935119] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.935142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.935170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.935195] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.935218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.935241] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.935263] ___sys_sendmsg (net/socket.c:2752) [ 2.935287] __sys_sendmsg (net/socket.c:2784) [ 2.935308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.935331] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.935350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.935378] RIP: 0033:0x7f010285d08e [ 2.935401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.935507] RSP: 002b:00007ffcf05c6540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.935555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f010285d08e [ 2.935593] RDX: 0000000000000000 RSI: 00007ffcf05c65f0 RDI: 0000000000000005 [ 2.935637] RBP: 00007ffcf05c6550 R08: 0000000000000000 R09: 0000000000000000 [ 2.935682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.935724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf05c6cc0 | [ 2.946399] ------------[ cut here ]------------ | [ 2.946439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/348 | [ 2.946495] Modules linked in: veth | [ 2.946582] Tainted: [W]=WARN [ 2.946604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.946640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.946672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.946766] RSP: 0018:ff80dace408bf5f0 EFLAGS: 00010286 [ 2.946792] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.946834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.946873] RBP: 0000000000000000 R08: ff3e0b1f885de210 R09: ff3e0b1f8880a030 [ 2.946916] R10: ff3e0b1f887fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.946961] R13: 0000000000000010 R14: ff3e0b1f887fe000 R15: ff3e0b1f830a0a00 [ 2.947007] FS: 00007f61654a7840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.947047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.947078] CR2: 000000000042ebe0 CR3: 000000000873e003 CR4: 0000000000771ef0 [ 2.947124] PKRU: 55555554 [ 2.947138] Call Trace: [ 2.947157] [ 2.947172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.947198] __dev_notify_flags (net/core/dev.c:9787) [ 2.947219] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.947242] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.947275] veth_newlink (drivers/net/veth.c:1871) veth [ 2.947304] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.947327] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.947355] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.947382] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.947403] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.947432] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.947464] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.947487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.947509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.947530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.947552] ___sys_sendmsg (net/socket.c:2752) [ 2.947575] __sys_sendmsg (net/socket.c:2784) [ 2.947596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.947617] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.947637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.947665] RIP: 0033:0x7f61656e108e [ 2.947685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.947777] RSP: 002b:00007ffe79750170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.947819] RAX: ffffffffffffffda RBX: 00007ffe79750918 RCX: 00007f61656e108e [ 2.947863] RDX: 0000000000000000 RSI: 00007ffe79750220 RDI: 0000000000000005 [ 2.947904] RBP: 00007ffe79750180 R08: 0000000000000000 R09: 0000000000000000 [ 2.947949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.947989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe797508e0 | [ 2.948153] ------------[ cut here ]------------ | [ 2.948184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/348 | [ 2.948231] Modules linked in: veth | [ 2.948316] Tainted: [W]=WARN [ 2.948336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.948369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.948399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.948508] RSP: 0018:ff80dace408bf870 EFLAGS: 00010286 [ 2.948531] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.948563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.948605] RBP: 0000000000000000 R08: ff3e0b1f885de1d0 R09: ff3e0b1f8880f030 [ 2.948642] R10: ff3e0b1f887ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.948682] R13: 0000000000000010 R14: ff3e0b1f887ff000 R15: ff3e0b1f830a0a00 [ 2.948725] FS: 00007f61654a7840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.948764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.948800] CR2: 000000000042ebe0 CR3: 000000000873e003 CR4: 0000000000771ef0 [ 2.948841] PKRU: 55555554 [ 2.948856] Call Trace: [ 2.948869] [ 2.948881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.948904] __dev_notify_flags (net/core/dev.c:9787) [ 2.948923] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.948943] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.948962] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.948990] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.949017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.949037] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.949066] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.949099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.949121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.949149] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.949168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.949190] ___sys_sendmsg (net/socket.c:2752) [ 2.949212] __sys_sendmsg (net/socket.c:2784) [ 2.949238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.949259] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.949278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.949305] RIP: 0033:0x7f61656e108e [ 2.949324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.949413] RSP: 002b:00007ffe79750170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.949457] RAX: ffffffffffffffda RBX: 00007ffe79750918 RCX: 00007f61656e108e [ 2.949495] RDX: 0000000000000000 RSI: 00007ffe79750220 RDI: 0000000000000005 [ 2.949533] RBP: 00007ffe79750180 R08: 0000000000000000 R09: 0000000000000000 [ 2.949581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.949620] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe797508e0 | [ 2.954277] ------------[ cut here ]------------ | [ 2.954315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/350 | [ 2.954365] Modules linked in: veth | [ 2.954454] Tainted: [W]=WARN [ 2.954477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.954515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.954544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.954640] RSP: 0018:ff80dace408cfcc0 EFLAGS: 00010286 [ 2.954667] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.954705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.954747] RBP: 0000000000000000 R08: ff3e0b1f8337de50 R09: ff3e0b1f8882e02c [ 2.954786] R10: ff3e0b1f88829120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.954832] R13: 0000000000000010 R14: ff3e0b1f88829000 R15: ff3e0b1f830a0a00 [ 2.954882] FS: 00007f8c7139e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.954930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.954967] CR2: 00007f8c7159fc20 CR3: 000000000877f005 CR4: 0000000000771ef0 [ 2.955005] PKRU: 55555554 [ 2.955017] Call Trace: [ 2.955029] [ 2.955042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.955063] register_netdevice (net/core/dev.c:11488) [ 2.955085] register_netdev (net/core/dev.c:11552) [ 2.955108] loopback_net_init (drivers/net/loopback.c:218) [ 2.955129] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.955166] ops_init (net/core/net_namespace.c:137) [ 2.955188] setup_net (net/core/net_namespace.c:446) [ 2.955210] copy_net_ns (net/core/net_namespace.c:579) [ 2.955230] create_new_namespaces (kernel/nsproxy.c:132) [ 2.955258] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.955283] ksys_unshare (kernel/fork.c:3243) [ 2.955305] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.955327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.955349] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.955368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.955401] RIP: 0033:0x7f8c71660bcb [ 2.955423] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.955521] RSP: 002b:00007ffc47e55ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.955559] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c71660bcb [ 2.955605] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.955647] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.955692] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc47e57f10 [ 2.955734] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc47e59887 | [ 2.958941] ------------[ cut here ]------------ | [ 2.959004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/351 | [ 2.959090] Modules linked in: veth | [ 2.959242] Tainted: [W]=WARN [ 2.959295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.959361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.959424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.959557] RSP: 0018:ff80dace408d7720 EFLAGS: 00010286 [ 2.959618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.959691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 2.959764] RBP: 0000000000000000 R08: ff3e0b1f8337de50 R09: ff3e0b1f8868a02c [ 2.959836] R10: ff3e0b1f88829120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.959910] R13: 0000000000000010 R14: ff3e0b1f88829000 R15: ff3e0b1f83059900 [ 2.959987] FS: 00007f0baf048840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.960064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.960131] CR2: 000000000cbbb988 CR3: 0000000008787002 CR4: 0000000000771ef0 [ 2.960214] PKRU: 55555554 [ 2.960261] Call Trace: [ 2.960308] [ 2.960355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.960410] __dev_notify_flags (net/core/dev.c:9787) [ 2.960476] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.960531] netif_change_flags (net/core/dev.c:9820) [ 2.960586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.960642] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.960704] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.960759] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.960815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.960877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.960932] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.960986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.961047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.961102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.961162] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.961217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.961273] ___sys_sendmsg (net/socket.c:2752) [ 2.961329] __sys_sendmsg (net/socket.c:2784) [ 2.961384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.961446] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.961501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.961562] RIP: 0033:0x7f0baf28208e [ 2.961616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.961747] RSP: 002b:00007ffee41af600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.961820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0baf28208e [ 2.961895] RDX: 0000000000000000 RSI: 00007ffee41af6b0 RDI: 0000000000000005 [ 2.961968] RBP: 00007ffee41af610 R08: 0000000000000000 R09: 0000000000000000 [ 2.962041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.962115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee41afd80 | [ 2.972773] ------------[ cut here ]------------ | [ 2.972839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/355 | [ 2.972929] Modules linked in: veth | [ 2.973071] Tainted: [W]=WARN [ 2.973124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.973196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.973257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.973391] RSP: 0018:ff80dace408ef5f0 EFLAGS: 00010286 [ 2.973461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.973535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.973610] RBP: 0000000000000000 R08: ff3e0b1f8873f850 R09: ff3e0b1f88699030 [ 2.973683] R10: ff3e0b1f88689120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.973756] R13: 0000000000000010 R14: ff3e0b1f88689000 R15: ff3e0b1f8309bf00 [ 2.973833] FS: 00007f06351c3840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.973909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.973976] CR2: 000000000042ebe0 CR3: 0000000008753006 CR4: 0000000000771ef0 [ 2.974051] PKRU: 55555554 [ 2.974097] Call Trace: [ 2.974150] [ 2.974198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.974253] __dev_notify_flags (net/core/dev.c:9787) [ 2.974308] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.974363] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.974425] veth_newlink (drivers/net/veth.c:1871) veth [ 2.974492] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.974548] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.974611] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.974673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.974729] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.974790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.974853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.974908] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.974963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.975018] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.975073] ___sys_sendmsg (net/socket.c:2752) [ 2.975130] __sys_sendmsg (net/socket.c:2784) [ 2.975191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.975247] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.975302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.975364] RIP: 0033:0x7f06353fd08e [ 2.975418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.975553] RSP: 002b:00007ffc20328440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.975628] RAX: ffffffffffffffda RBX: 00007ffc20328be8 RCX: 00007f06353fd08e [ 2.975703] RDX: 0000000000000000 RSI: 00007ffc203284f0 RDI: 0000000000000005 [ 2.975779] RBP: 00007ffc20328450 R08: 0000000000000000 R09: 0000000000000000 [ 2.975852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.975927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20328bb0 | [ 2.976252] ------------[ cut here ]------------ | [ 2.976313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/355 | [ 2.976395] Modules linked in: veth | [ 2.976544] Tainted: [W]=WARN [ 2.976597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.976663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.976725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.976852] RSP: 0018:ff80dace408ef870 EFLAGS: 00010286 [ 2.976912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.976985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 2.977059] RBP: 0000000000000000 R08: ff3e0b1f8873f050 R09: ff3e0b1f8869e030 [ 2.977132] R10: ff3e0b1f8868a120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.977213] R13: 0000000000000010 R14: ff3e0b1f8868a000 R15: ff3e0b1f8309bf00 [ 2.977290] FS: 00007f06351c3840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 2.977366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.977440] CR2: 000000000042ebe0 CR3: 0000000008753006 CR4: 0000000000771ef0 [ 2.977515] PKRU: 55555554 [ 2.977561] Call Trace: [ 2.977608] [ 2.977654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.977709] __dev_notify_flags (net/core/dev.c:9787) [ 2.977764] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.977819] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.977873] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 2.977936] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.977997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.978052] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.978113] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.978180] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.978236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.978290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.978345] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.978401] ___sys_sendmsg (net/socket.c:2752) [ 2.978465] __sys_sendmsg (net/socket.c:2784) [ 2.978520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.978575] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.978630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.978691] RIP: 0033:0x7f06353fd08e [ 2.978745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.978871] RSP: 002b:00007ffc20328440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.978945] RAX: ffffffffffffffda RBX: 00007ffc20328be8 RCX: 00007f06353fd08e [ 2.979020] RDX: 0000000000000000 RSI: 00007ffc203284f0 RDI: 0000000000000005 [ 2.979094] RBP: 00007ffc20328450 R08: 0000000000000000 R09: 0000000000000000 [ 2.979172] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.979246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20328bb0 | [ 2.983961] ------------[ cut here ]------------ | [ 2.983991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/357 | [ 2.984048] Modules linked in: veth | [ 2.984131] Tainted: [W]=WARN [ 2.984157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.984190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.984220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.984317] RSP: 0018:ff80dace408f7cc0 EFLAGS: 00010286 [ 2.984346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.984388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 2.984438] RBP: 0000000000000000 R08: ff3e0b1f8873fe10 R09: ff3e0b1f888e502c [ 2.984481] R10: ff3e0b1f888e0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.984521] R13: 0000000000000010 R14: ff3e0b1f888e0000 R15: ff3e0b1f83059300 [ 2.984566] FS: 00007fb1768b6840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 2.984610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.984645] CR2: 00007fb176c2f493 CR3: 000000000879b006 CR4: 0000000000771ef0 [ 2.984687] PKRU: 55555554 [ 2.984701] Call Trace: [ 2.984715] [ 2.984729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.984751] register_netdevice (net/core/dev.c:11488) [ 2.984773] register_netdev (net/core/dev.c:11552) [ 2.984793] loopback_net_init (drivers/net/loopback.c:218) [ 2.984812] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.984846] ops_init (net/core/net_namespace.c:137) [ 2.984868] setup_net (net/core/net_namespace.c:446) [ 2.984891] copy_net_ns (net/core/net_namespace.c:579) [ 2.984913] create_new_namespaces (kernel/nsproxy.c:132) [ 2.984940] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.984968] ksys_unshare (kernel/fork.c:3243) [ 2.984989] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.985009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.985031] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.985052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.985079] RIP: 0033:0x7fb176b78bcb [ 2.985100] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.985206] RSP: 002b:00007ffed0806b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.985253] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb176b78bcb [ 2.985286] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.985330] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.985367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed0808d40 [ 2.985406] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed080a887 | [ 2.988317] ------------[ cut here ]------------ | [ 2.988347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/358 | [ 2.988401] Modules linked in: veth | [ 2.988485] Tainted: [W]=WARN [ 2.988507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.988541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.988573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.988664] RSP: 0018:ff80dace408ff720 EFLAGS: 00010286 [ 2.988693] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.988734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 2.988776] RBP: 0000000000000000 R08: ff3e0b1f8873fe10 R09: ff3e0b1f8882e02c [ 2.988818] R10: ff3e0b1f888e0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.988860] R13: 0000000000000010 R14: ff3e0b1f888e0000 R15: ff3e0b1f830a0a00 [ 2.988901] FS: 00007f0246d05840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 2.988944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.988980] CR2: 000000001cd19988 CR3: 0000000008872002 CR4: 0000000000771ef0 [ 2.989018] PKRU: 55555554 [ 2.989031] Call Trace: [ 2.989046] [ 2.989062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.989081] __dev_notify_flags (net/core/dev.c:9787) [ 2.989103] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.989124] netif_change_flags (net/core/dev.c:9820) [ 2.989148] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.989172] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.989200] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.989220] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.989242] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.989270] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.989293] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.989313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.989340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.989360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.989379] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.989398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.989418] ___sys_sendmsg (net/socket.c:2752) [ 2.989440] __sys_sendmsg (net/socket.c:2784) [ 2.989462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.989484] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 2.989507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.989537] RIP: 0033:0x7f0246f3f08e [ 2.989563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.989654] RSP: 002b:00007ffdedbe0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.989691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0246f3f08e [ 2.989730] RDX: 0000000000000000 RSI: 00007ffdedbe0d00 RDI: 0000000000000005 [ 2.989768] RBP: 00007ffdedbe0c60 R08: 0000000000000000 R09: 0000000000000000 [ 2.989806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 2.989844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdedbe13d0 | [ 3.000538] ------------[ cut here ]------------ | [ 3.000607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/362 | [ 3.000689] Modules linked in: veth | [ 3.000833] Tainted: [W]=WARN [ 3.000886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.000953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.001014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.001141] RSP: 0018:ff80dace4091f5f0 EFLAGS: 00010286 [ 3.001211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.001283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.001357] RBP: 0000000000000000 R08: ff3e0b1f8852a290 R09: ff3e0b1f886a9030 [ 3.001430] R10: ff3e0b1f8869d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.001512] R13: 0000000000000010 R14: ff3e0b1f8869d000 R15: ff3e0b1f83059900 [ 3.001588] FS: 00007f588e2d5840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.001663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.001730] CR2: 000000000042ebe0 CR3: 00000000087c3002 CR4: 0000000000771ef0 [ 3.001804] PKRU: 55555554 [ 3.001851] Call Trace: [ 3.001897] [ 3.001945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.002000] __dev_notify_flags (net/core/dev.c:9787) [ 3.002056] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.002111] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.002176] veth_newlink (drivers/net/veth.c:1871) veth [ 3.002242] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.002297] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.002359] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.002420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.002481] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.002542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.002604] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.002659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.002714] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.002769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.002824] ___sys_sendmsg (net/socket.c:2752) [ 3.002880] __sys_sendmsg (net/socket.c:2784) [ 3.002936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.002991] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.003046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.003106] RIP: 0033:0x7f588e50f08e [ 3.003167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.003297] RSP: 002b:00007fff495d93e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.003373] RAX: ffffffffffffffda RBX: 00007fff495d9b88 RCX: 00007f588e50f08e [ 3.003453] RDX: 0000000000000000 RSI: 00007fff495d9490 RDI: 0000000000000005 [ 3.003530] RBP: 00007fff495d93f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.003604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.003678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff495d9b50 | [ 3.003977] ------------[ cut here ]------------ | [ 3.004045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/362 | [ 3.004130] Modules linked in: veth | [ 3.004281] Tainted: [W]=WARN [ 3.004333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.004398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.004466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.004591] RSP: 0018:ff80dace4091f870 EFLAGS: 00010286 [ 3.004651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.004724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.004799] RBP: 0000000000000000 R08: ff3e0b1f83266910 R09: ff3e0b1f886ae030 [ 3.004872] R10: ff3e0b1f8869e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.004946] R13: 0000000000000010 R14: ff3e0b1f8869e000 R15: ff3e0b1f83059900 [ 3.005024] FS: 00007f588e2d5840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.005105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.005182] CR2: 000000000042ebe0 CR3: 00000000087c3002 CR4: 0000000000771ef0 [ 3.005258] PKRU: 55555554 [ 3.005304] Call Trace: [ 3.005351] [ 3.005397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.005464] __dev_notify_flags (net/core/dev.c:9787) [ 3.005519] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.005575] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.005630] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.005693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.005754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.005810] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.005872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.005934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.005989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.006045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.006100] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.006161] ___sys_sendmsg (net/socket.c:2752) [ 3.006218] __sys_sendmsg (net/socket.c:2784) [ 3.006273] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.006328] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.006383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.006450] RIP: 0033:0x7f588e50f08e [ 3.006505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.006635] RSP: 002b:00007fff495d93e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.006710] RAX: ffffffffffffffda RBX: 00007fff495d9b88 RCX: 00007f588e50f08e [ 3.006783] RDX: 0000000000000000 RSI: 00007fff495d9490 RDI: 0000000000000005 [ 3.006857] RBP: 00007fff495d93f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.006930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.007005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff495d9b50 | [ 3.011825] ------------[ cut here ]------------ | [ 3.011865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/364 | [ 3.011920] Modules linked in: veth | [ 3.012004] Tainted: [W]=WARN [ 3.012025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.012062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.012091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.012179] RSP: 0018:ff80dace40927cc0 EFLAGS: 00010286 [ 3.012203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.012248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.012287] RBP: 0000000000000000 R08: ff3e0b1f885de4d0 R09: ff3e0b1f8884502c [ 3.012326] R10: ff3e0b1f88840120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.012369] R13: 0000000000000010 R14: ff3e0b1f88840000 R15: ff3e0b1f830a0a00 [ 3.012416] FS: 00007efe29efd840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.012463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.012500] CR2: 00007efe2a0fec20 CR3: 000000000891f002 CR4: 0000000000771ef0 [ 3.012543] PKRU: 55555554 [ 3.012559] Call Trace: [ 3.012574] [ 3.012587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.012609] register_netdevice (net/core/dev.c:11488) [ 3.012635] register_netdev (net/core/dev.c:11552) [ 3.012659] loopback_net_init (drivers/net/loopback.c:218) [ 3.012682] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.012714] ops_init (net/core/net_namespace.c:137) [ 3.012735] setup_net (net/core/net_namespace.c:446) [ 3.012761] copy_net_ns (net/core/net_namespace.c:579) [ 3.012782] create_new_namespaces (kernel/nsproxy.c:132) [ 3.012809] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.012836] ksys_unshare (kernel/fork.c:3243) [ 3.012864] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.012889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.012910] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.012934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.012962] RIP: 0033:0x7efe2a1bfbcb [ 3.012981] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.013075] RSP: 002b:00007ffe17c5c658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.013114] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efe2a1bfbcb [ 3.013156] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.013200] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.013243] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe17c5e880 [ 3.013284] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe17c60887 | [ 3.016249] ------------[ cut here ]------------ | [ 3.016280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/365 | [ 3.016339] Modules linked in: veth | [ 3.016421] Tainted: [W]=WARN [ 3.016448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.016485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.016518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.016619] RSP: 0018:ff80dace4092f720 EFLAGS: 00010286 [ 3.016654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.016696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.016738] RBP: 0000000000000000 R08: ff3e0b1f885de4d0 R09: ff3e0b1f888e502c [ 3.016779] R10: ff3e0b1f88840120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.016821] R13: 0000000000000010 R14: ff3e0b1f88840000 R15: ff3e0b1f83059300 [ 3.016863] FS: 00007fd3d6e06840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.016907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.016943] CR2: 000000002294b988 CR3: 000000000891a004 CR4: 0000000000771ef0 [ 3.016977] PKRU: 55555554 [ 3.016992] Call Trace: [ 3.017005] [ 3.017021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.017042] __dev_notify_flags (net/core/dev.c:9787) [ 3.017063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.017084] netif_change_flags (net/core/dev.c:9820) [ 3.017105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.017127] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.017166] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.017188] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.017209] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.017238] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.017260] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.017283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.017311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.017332] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.017352] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.017373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.017394] ___sys_sendmsg (net/socket.c:2752) [ 3.017413] __sys_sendmsg (net/socket.c:2784) [ 3.017439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.017462] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.017485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.017512] RIP: 0033:0x7fd3d704008e [ 3.017535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.017628] RSP: 002b:00007ffc7cd15f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.017667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3d704008e [ 3.017708] RDX: 0000000000000000 RSI: 00007ffc7cd16020 RDI: 0000000000000005 [ 3.017751] RBP: 00007ffc7cd15f80 R08: 0000000000000000 R09: 0000000000000000 [ 3.017793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.017834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7cd166f0 | [ 3.028950] ------------[ cut here ]------------ | [ 3.029013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/369 | [ 3.029099] Modules linked in: veth | [ 3.029256] Tainted: [W]=WARN [ 3.029312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.029380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.029452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.029582] RSP: 0018:ff80dace4094f5f0 EFLAGS: 00010286 [ 3.029646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.029722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.029798] RBP: 0000000000000000 R08: ff3e0b1f8873ff50 R09: ff3e0b1f886b9030 [ 3.029873] R10: ff3e0b1f886ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.029948] R13: 0000000000000010 R14: ff3e0b1f886ad000 R15: ff3e0b1f8309bf00 [ 3.030023] FS: 00007f78e1ce8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.030100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.030177] CR2: 000000000042ebe0 CR3: 0000000008751004 CR4: 0000000000771ef0 [ 3.030256] PKRU: 55555554 [ 3.030304] Call Trace: [ 3.030352] [ 3.030401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.030464] __dev_notify_flags (net/core/dev.c:9787) [ 3.030521] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.030577] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.030641] veth_newlink (drivers/net/veth.c:1871) veth [ 3.030707] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.030765] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.030829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.030892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.030949] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.031013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.031076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.031133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.031194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.031256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.031318] ___sys_sendmsg (net/socket.c:2752) [ 3.031377] __sys_sendmsg (net/socket.c:2784) [ 3.031441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.031498] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.031555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.031618] RIP: 0033:0x7f78e1f2208e [ 3.031674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.031805] RSP: 002b:00007ffc02653950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.031881] RAX: ffffffffffffffda RBX: 00007ffc026540f8 RCX: 00007f78e1f2208e [ 3.031956] RDX: 0000000000000000 RSI: 00007ffc02653a00 RDI: 0000000000000005 [ 3.032031] RBP: 00007ffc02653960 R08: 0000000000000000 R09: 0000000000000000 [ 3.032106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.032189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc026540c0 | [ 3.032512] ------------[ cut here ]------------ | [ 3.032576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/369 | [ 3.032660] Modules linked in: veth | [ 3.032809] Tainted: [W]=WARN [ 3.032863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.032933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.032996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.033126] RSP: 0018:ff80dace4094f870 EFLAGS: 00010286 [ 3.033190] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.033267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.033343] RBP: 0000000000000000 R08: ff3e0b1f8873ffd0 R09: ff3e0b1f886be030 [ 3.033420] R10: ff3e0b1f886ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.033507] R13: 0000000000000010 R14: ff3e0b1f886ae000 R15: ff3e0b1f8309bf00 [ 3.033585] FS: 00007f78e1ce8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.033664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.033733] CR2: 000000000042ebe0 CR3: 0000000008751004 CR4: 0000000000771ef0 [ 3.033811] PKRU: 55555554 [ 3.033859] Call Trace: [ 3.033908] [ 3.033956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.034013] __dev_notify_flags (net/core/dev.c:9787) [ 3.034070] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.034127] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.034190] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.034254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.034318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.034374] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.034449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.034515] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.034572] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.034629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.034685] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.034742] ___sys_sendmsg (net/socket.c:2752) [ 3.034799] __sys_sendmsg (net/socket.c:2784) [ 3.034856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.034912] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.034968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.035031] RIP: 0033:0x7f78e1f2208e [ 3.035086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.035220] RSP: 002b:00007ffc02653950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.035296] RAX: ffffffffffffffda RBX: 00007ffc026540f8 RCX: 00007f78e1f2208e [ 3.035371] RDX: 0000000000000000 RSI: 00007ffc02653a00 RDI: 0000000000000005 [ 3.035452] RBP: 00007ffc02653960 R08: 0000000000000000 R09: 0000000000000000 [ 3.035528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.035603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc026540c0 | [ 3.040514] ------------[ cut here ]------------ | [ 3.040546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/371 | [ 3.040604] Modules linked in: veth | [ 3.040690] Tainted: [W]=WARN [ 3.040712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.040756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.040792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.040883] RSP: 0018:ff80dace40957cc0 EFLAGS: 00010286 [ 3.040910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.040950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.040990] RBP: 0000000000000000 R08: ff3e0b1f8873fed0 R09: ff3e0b1f8885c02c [ 3.041031] R10: ff3e0b1f8885f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.041071] R13: 0000000000000010 R14: ff3e0b1f8885f000 R15: ff3e0b1f830a0a00 [ 3.041114] FS: 00007fd3205c1840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.041163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.041197] CR2: 00007fd3207c8430 CR3: 000000000893b003 CR4: 0000000000771ef0 [ 3.041238] PKRU: 55555554 [ 3.041253] Call Trace: [ 3.041268] [ 3.041281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.041302] register_netdevice (net/core/dev.c:11488) [ 3.041326] register_netdev (net/core/dev.c:11552) [ 3.041346] loopback_net_init (drivers/net/loopback.c:218) [ 3.041365] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.041393] ops_init (net/core/net_namespace.c:137) [ 3.041415] setup_net (net/core/net_namespace.c:446) [ 3.041442] copy_net_ns (net/core/net_namespace.c:579) [ 3.041465] create_new_namespaces (kernel/nsproxy.c:132) [ 3.041495] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.041522] ksys_unshare (kernel/fork.c:3243) [ 3.041550] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.041572] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.041593] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.041618] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.041645] RIP: 0033:0x7fd320883bcb [ 3.041668] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.041760] RSP: 002b:00007ffe93d94148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.041800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd320883bcb [ 3.041844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.041886] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.041925] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe93d96370 [ 3.041964] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe93d97887 | [ 3.045074] ------------[ cut here ]------------ | [ 3.045106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/372 | [ 3.045166] Modules linked in: veth | [ 3.045249] Tainted: [W]=WARN [ 3.045271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.045307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.045337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.045421] RSP: 0018:ff80dace4095f720 EFLAGS: 00010286 [ 3.045452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.045499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.045543] RBP: 0000000000000000 R08: ff3e0b1f8873fed0 R09: ff3e0b1f888e502c [ 3.045587] R10: ff3e0b1f8885f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.045628] R13: 0000000000000010 R14: ff3e0b1f8885f000 R15: ff3e0b1f83059300 [ 3.045671] FS: 00007f0741365840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.045715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.045752] CR2: 000000000fa25988 CR3: 00000000077e7006 CR4: 0000000000771ef0 [ 3.045793] PKRU: 55555554 [ 3.045809] Call Trace: [ 3.045822] [ 3.045836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.045857] __dev_notify_flags (net/core/dev.c:9787) [ 3.045879] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.045907] netif_change_flags (net/core/dev.c:9820) [ 3.045929] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.045956] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.045984] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.046003] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.046023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.046050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.046073] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.046094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.046121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.046149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.046171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.046193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.046213] ___sys_sendmsg (net/socket.c:2752) [ 3.046234] __sys_sendmsg (net/socket.c:2784) [ 3.046259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.046281] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.046303] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.046330] RIP: 0033:0x7f074159f08e [ 3.046353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.046450] RSP: 002b:00007ffee387ca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.046496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f074159f08e [ 3.046548] RDX: 0000000000000000 RSI: 00007ffee387caf0 RDI: 0000000000000005 [ 3.046588] RBP: 00007ffee387ca50 R08: 0000000000000000 R09: 0000000000000000 [ 3.046630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.046672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee387d1c0 | [ 3.057740] ------------[ cut here ]------------ | [ 3.057773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/376 | [ 3.057836] Modules linked in: veth | [ 3.057926] Tainted: [W]=WARN [ 3.057947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.057987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.058016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.058120] RSP: 0018:ff80dace4097f5f0 EFLAGS: 00010286 [ 3.058152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.058196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.058234] RBP: 0000000000000000 R08: ff3e0b1f8873fc90 R09: ff3e0b1f889e4030 [ 3.058273] R10: ff3e0b1f888e4120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.058315] R13: 0000000000000010 R14: ff3e0b1f888e4000 R15: ff3e0b1f830a0900 [ 3.058366] FS: 00007f2d5c94c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.058413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.058457] CR2: 000000000042ebe0 CR3: 0000000008752005 CR4: 0000000000771ef0 [ 3.058503] PKRU: 55555554 [ 3.058517] Call Trace: [ 3.058533] [ 3.058548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.058573] __dev_notify_flags (net/core/dev.c:9787) [ 3.058595] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.058622] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.058651] veth_newlink (drivers/net/veth.c:1871) veth [ 3.058680] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.058703] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.058732] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.058766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.058788] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.058816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.058844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.058870] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.058893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.058915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.058937] ___sys_sendmsg (net/socket.c:2752) [ 3.058960] __sys_sendmsg (net/socket.c:2784) [ 3.058980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.059006] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.059032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.059060] RIP: 0033:0x7f2d5cb8608e [ 3.059078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.059173] RSP: 002b:00007fff7ecf43b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.059216] RAX: ffffffffffffffda RBX: 00007fff7ecf4b58 RCX: 00007f2d5cb8608e [ 3.059253] RDX: 0000000000000000 RSI: 00007fff7ecf4460 RDI: 0000000000000005 [ 3.059291] RBP: 00007fff7ecf43c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.059332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.059373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ecf4b20 | [ 3.059567] ------------[ cut here ]------------ | [ 3.059595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/376 | [ 3.059650] Modules linked in: veth | [ 3.059730] Tainted: [W]=WARN [ 3.059756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.059795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.059826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.059919] RSP: 0018:ff80dace4097f870 EFLAGS: 00010286 [ 3.059943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.059987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.060028] RBP: 0000000000000000 R08: ff3e0b1f83266d10 R09: ff3e0b1f888f1030 [ 3.060073] R10: ff3e0b1f888e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.060120] R13: 0000000000000010 R14: ff3e0b1f888e5000 R15: ff3e0b1f830a0900 [ 3.060167] FS: 00007f2d5c94c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.060214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.060249] CR2: 000000000042ebe0 CR3: 0000000008752005 CR4: 0000000000771ef0 [ 3.060291] PKRU: 55555554 [ 3.060310] Call Trace: [ 3.060325] [ 3.060340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.060363] __dev_notify_flags (net/core/dev.c:9787) [ 3.060383] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.060405] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.060428] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.060458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.060489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.060509] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.060537] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.060566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.060588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.060610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.060632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.060657] ___sys_sendmsg (net/socket.c:2752) [ 3.060679] __sys_sendmsg (net/socket.c:2784) [ 3.060702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.060724] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.060744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.060773] RIP: 0033:0x7f2d5cb8608e [ 3.060793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.060891] RSP: 002b:00007fff7ecf43b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.060934] RAX: ffffffffffffffda RBX: 00007fff7ecf4b58 RCX: 00007f2d5cb8608e [ 3.060981] RDX: 0000000000000000 RSI: 00007fff7ecf4460 RDI: 0000000000000005 [ 3.061019] RBP: 00007fff7ecf43c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.061063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.061105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ecf4b20 | [ 3.065930] ------------[ cut here ]------------ | [ 3.065961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/378 | [ 3.066021] Modules linked in: veth | [ 3.066100] Tainted: [W]=WARN [ 3.066121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.066161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.066191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.066291] RSP: 0018:ff80dace4098fcc0 EFLAGS: 00010286 [ 3.066322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.066363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.066404] RBP: 0000000000000000 R08: ff3e0b1f88a14310 R09: ff3e0b1f8891002c [ 3.066453] R10: ff3e0b1f88913120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.066496] R13: 0000000000000010 R14: ff3e0b1f88913000 R15: ff3e0b1f830a0900 [ 3.066537] FS: 00007f0aa0910840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.066579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.066612] CR2: 00007f0aa0b17430 CR3: 00000000089af002 CR4: 0000000000771ef0 [ 3.066654] PKRU: 55555554 [ 3.066669] Call Trace: [ 3.066683] [ 3.066697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.066717] register_netdevice (net/core/dev.c:11488) [ 3.066740] register_netdev (net/core/dev.c:11552) [ 3.066761] loopback_net_init (drivers/net/loopback.c:218) [ 3.066784] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.066813] ops_init (net/core/net_namespace.c:137) [ 3.066834] setup_net (net/core/net_namespace.c:446) [ 3.066855] copy_net_ns (net/core/net_namespace.c:579) [ 3.066879] create_new_namespaces (kernel/nsproxy.c:132) [ 3.066905] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.066932] ksys_unshare (kernel/fork.c:3243) [ 3.066953] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.066974] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.066997] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.067018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.067047] RIP: 0033:0x7f0aa0bd2bcb [ 3.067068] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.067169] RSP: 002b:00007ffc43f853f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.067208] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0aa0bd2bcb [ 3.067248] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.067287] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.067327] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc43f87620 [ 3.067374] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc43f88887 | [ 3.070431] ------------[ cut here ]------------ | [ 3.070470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/379 | [ 3.070528] Modules linked in: veth | [ 3.070612] Tainted: [W]=WARN [ 3.070631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.070666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.070701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.070796] RSP: 0018:ff80dace40997720 EFLAGS: 00010286 [ 3.070828] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.070875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.070925] RBP: 0000000000000000 R08: ff3e0b1f88a14310 R09: ff3e0b1f8885c02c [ 3.070970] R10: ff3e0b1f88913120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.071017] R13: 0000000000000010 R14: ff3e0b1f88913000 R15: ff3e0b1f830a0a00 [ 3.071060] FS: 00007f1c3bd67840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.071101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.071128] CR2: 000000002a992988 CR3: 000000000894f005 CR4: 0000000000771ef0 [ 3.071177] PKRU: 55555554 [ 3.071193] Call Trace: [ 3.071205] [ 3.071220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.071241] __dev_notify_flags (net/core/dev.c:9787) [ 3.071268] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.071289] netif_change_flags (net/core/dev.c:9820) [ 3.071311] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.071332] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.071362] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.071385] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.071408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.071437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.071460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.071481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.071508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.071530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.071551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.071572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.071592] ___sys_sendmsg (net/socket.c:2752) [ 3.071615] __sys_sendmsg (net/socket.c:2784) [ 3.071643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.071668] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.071687] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.071717] RIP: 0033:0x7f1c3bfa108e [ 3.071740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.071835] RSP: 002b:00007ffcf30707d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.071886] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c3bfa108e [ 3.071926] RDX: 0000000000000000 RSI: 00007ffcf3070880 RDI: 0000000000000005 [ 3.071966] RBP: 00007ffcf30707e0 R08: 0000000000000000 R09: 0000000000000000 [ 3.072013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.072056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf3070f50 | [ 3.083276] ------------[ cut here ]------------ | [ 3.083346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/383 | [ 3.083430] Modules linked in: veth | [ 3.083594] Tainted: [W]=WARN [ 3.083652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.083722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.083785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.083912] RSP: 0018:ff80dace409b75f0 EFLAGS: 00010286 [ 3.083973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.084047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.084121] RBP: 0000000000000000 R08: ff3e0b1f8852aa90 R09: ff3e0b1f88b09030 [ 3.084202] R10: ff3e0b1f886bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.084277] R13: 0000000000000010 R14: ff3e0b1f886bd000 R15: ff3e0b1f83059900 [ 3.084355] FS: 00007f3796c41840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.084440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.084508] CR2: 000000000042ebe0 CR3: 0000000008a4b002 CR4: 0000000000771ef0 [ 3.084585] PKRU: 55555554 [ 3.084632] Call Trace: [ 3.084680] [ 3.084728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.084785] __dev_notify_flags (net/core/dev.c:9787) [ 3.084841] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.084897] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.084960] veth_newlink (drivers/net/veth.c:1871) veth [ 3.085024] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.085080] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.085152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.085216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.085272] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.085335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.085399] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.085465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.085521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.085577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.085634] ___sys_sendmsg (net/socket.c:2752) [ 3.085691] __sys_sendmsg (net/socket.c:2784) [ 3.085749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.085805] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.085861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.085923] RIP: 0033:0x7f3796e7b08e [ 3.085978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.086106] RSP: 002b:00007fffc3a39ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.086194] RAX: ffffffffffffffda RBX: 00007fffc3a3a688 RCX: 00007f3796e7b08e [ 3.086269] RDX: 0000000000000000 RSI: 00007fffc3a39f90 RDI: 0000000000000005 [ 3.086344] RBP: 00007fffc3a39ef0 R08: 0000000000000000 R09: 0000000000000000 [ 3.086419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.086500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3a3a650 | [ 3.086829] ------------[ cut here ]------------ | [ 3.086896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/383 | [ 3.086979] Modules linked in: veth | [ 3.087123] Tainted: [W]=WARN [ 3.087185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.087260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.087323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.087466] RSP: 0018:ff80dace409b7870 EFLAGS: 00010286 [ 3.087535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.087621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.087704] RBP: 0000000000000000 R08: ff3e0b1f8852ab50 R09: ff3e0b1f88b0e030 [ 3.087783] R10: ff3e0b1f886be120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.087863] R13: 0000000000000010 R14: ff3e0b1f886be000 R15: ff3e0b1f83059900 [ 3.087946] FS: 00007f3796c41840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.088025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.088093] CR2: 000000000042ebe0 CR3: 0000000008a4b002 CR4: 0000000000771ef0 [ 3.088175] PKRU: 55555554 [ 3.088224] Call Trace: [ 3.088271] [ 3.088319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.088376] __dev_notify_flags (net/core/dev.c:9787) [ 3.088440] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.088499] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.088556] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.088620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.088683] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.088739] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.088801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.088865] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.088921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.088977] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.089033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.089089] ___sys_sendmsg (net/socket.c:2752) [ 3.089153] __sys_sendmsg (net/socket.c:2784) [ 3.089210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.089267] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.089322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.089384] RIP: 0033:0x7f3796e7b08e [ 3.089450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.089580] RSP: 002b:00007fffc3a39ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.089655] RAX: ffffffffffffffda RBX: 00007fffc3a3a688 RCX: 00007f3796e7b08e [ 3.089730] RDX: 0000000000000000 RSI: 00007fffc3a39f90 RDI: 0000000000000005 [ 3.089802] RBP: 00007fffc3a39ef0 R08: 0000000000000000 R09: 0000000000000000 [ 3.089877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.089950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3a3a650 | [ 3.094788] ------------[ cut here ]------------ | [ 3.094822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/385 | [ 3.094877] Modules linked in: veth | [ 3.094964] Tainted: [W]=WARN [ 3.094986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.095019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.095049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.095152] RSP: 0018:ff80dace409bfcc0 EFLAGS: 00010286 [ 3.095179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.095219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.095263] RBP: 0000000000000000 R08: ff3e0b1f82e8ded0 R09: ff3e0b1f88a0702c [ 3.095302] R10: ff3e0b1f88a02120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.095343] R13: 0000000000000010 R14: ff3e0b1f88a02000 R15: ff3e0b1f830a0a00 [ 3.095389] FS: 00007fc38c31b840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.095446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.095480] CR2: 00007fc38c51cc20 CR3: 0000000008a63004 CR4: 0000000000771ef0 [ 3.095521] PKRU: 55555554 [ 3.095535] Call Trace: [ 3.095549] [ 3.095564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.095584] register_netdevice (net/core/dev.c:11488) [ 3.095606] register_netdev (net/core/dev.c:11552) [ 3.095628] loopback_net_init (drivers/net/loopback.c:218) [ 3.095648] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.095675] ops_init (net/core/net_namespace.c:137) [ 3.095695] setup_net (net/core/net_namespace.c:446) [ 3.095715] copy_net_ns (net/core/net_namespace.c:579) [ 3.095737] create_new_namespaces (kernel/nsproxy.c:132) [ 3.095765] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.095791] ksys_unshare (kernel/fork.c:3243) [ 3.095810] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.095833] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.095855] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.095876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.095902] RIP: 0033:0x7fc38c5ddbcb [ 3.095924] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.096018] RSP: 002b:00007ffef1df9518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.096059] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc38c5ddbcb [ 3.096098] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.096139] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.096182] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef1dfb740 [ 3.096219] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef1dfc887 | [ 3.099461] ------------[ cut here ]------------ | [ 3.099528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/386 | [ 3.099620] Modules linked in: veth | [ 3.099775] Tainted: [W]=WARN [ 3.099831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.099899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.099962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.100088] RSP: 0018:ff80dace409c7720 EFLAGS: 00010286 [ 3.100157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.100233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.100308] RBP: 0000000000000000 R08: ff3e0b1f82e8ded0 R09: ff3e0b1f88b0e02c [ 3.100383] R10: ff3e0b1f88a02120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.100465] R13: 0000000000000010 R14: ff3e0b1f88a02000 R15: ff3e0b1f83059900 [ 3.100544] FS: 00007f65aadfe840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.100620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.100688] CR2: 000000003a557988 CR3: 0000000008a0e004 CR4: 0000000000771ef0 [ 3.100765] PKRU: 55555554 [ 3.100812] Call Trace: [ 3.100860] [ 3.100908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.100969] __dev_notify_flags (net/core/dev.c:9787) [ 3.101028] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.101089] netif_change_flags (net/core/dev.c:9820) [ 3.101160] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.101229] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.101302] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.101366] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.101430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.101505] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.101567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.101623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.101686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.101742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.101798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.101853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.101910] ___sys_sendmsg (net/socket.c:2752) [ 3.101967] __sys_sendmsg (net/socket.c:2784) [ 3.102023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.102079] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.102135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.102203] RIP: 0033:0x7f65ab03808e [ 3.102259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.102385] RSP: 002b:00007fffe35fb190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.102469] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f65ab03808e [ 3.102546] RDX: 0000000000000000 RSI: 00007fffe35fb240 RDI: 0000000000000005 [ 3.102620] RBP: 00007fffe35fb1a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.102695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.102769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe35fb910 | [ 3.113947] ------------[ cut here ]------------ | [ 3.114016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/390 | [ 3.114108] Modules linked in: veth | [ 3.114269] Tainted: [W]=WARN [ 3.114327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.114398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.114466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.114593] RSP: 0018:ff80dace409df5f0 EFLAGS: 00010286 [ 3.114656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.114734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.114809] RBP: 0000000000000000 R08: ff3e0b1f88462390 R09: ff3e0b1f88b19030 [ 3.114883] R10: ff3e0b1f88b0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.114958] R13: 0000000000000010 R14: ff3e0b1f88b0d000 R15: ff3e0b1f8309bf00 [ 3.115035] FS: 00007fd4a5287840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.115112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.115185] CR2: 000000000042ebe0 CR3: 0000000008a18006 CR4: 0000000000771ef0 [ 3.115261] PKRU: 55555554 [ 3.115308] Call Trace: [ 3.115356] [ 3.115404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.115467] __dev_notify_flags (net/core/dev.c:9787) [ 3.115526] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.115581] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.115645] veth_newlink (drivers/net/veth.c:1871) veth [ 3.115710] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.115766] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.115829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.115892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.115948] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.116010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.116073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.116129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.116191] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.116247] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.116303] ___sys_sendmsg (net/socket.c:2752) [ 3.116359] __sys_sendmsg (net/socket.c:2784) [ 3.116416] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.116477] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.116533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.116596] RIP: 0033:0x7fd4a54c108e [ 3.116651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.116781] RSP: 002b:00007ffcf92e3630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.116857] RAX: ffffffffffffffda RBX: 00007ffcf92e3dd8 RCX: 00007fd4a54c108e [ 3.116931] RDX: 0000000000000000 RSI: 00007ffcf92e36e0 RDI: 0000000000000005 [ 3.117005] RBP: 00007ffcf92e3640 R08: 0000000000000000 R09: 0000000000000000 [ 3.117079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.117160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf92e3da0 | [ 3.117485] ------------[ cut here ]------------ | [ 3.117546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/390 | [ 3.117630] Modules linked in: veth | [ 3.117776] Tainted: [W]=WARN [ 3.117830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.117898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.117961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.118089] RSP: 0018:ff80dace409df870 EFLAGS: 00010286 [ 3.118156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.118234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.118309] RBP: 0000000000000000 R08: ff3e0b1f832a1750 R09: ff3e0b1f88b1e030 [ 3.118383] R10: ff3e0b1f88b0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.118468] R13: 0000000000000010 R14: ff3e0b1f88b0e000 R15: ff3e0b1f8309bf00 [ 3.118559] FS: 00007fd4a5287840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.118647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.118715] CR2: 000000000042ebe0 CR3: 0000000008a18006 CR4: 0000000000771ef0 [ 3.118792] PKRU: 55555554 [ 3.118840] Call Trace: [ 3.118888] [ 3.118936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.118992] __dev_notify_flags (net/core/dev.c:9787) [ 3.119049] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.119105] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.119167] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.119232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.119295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.119351] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.119413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.119481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.119537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.119593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.119649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.119705] ___sys_sendmsg (net/socket.c:2752) [ 3.119762] __sys_sendmsg (net/socket.c:2784) [ 3.119819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.119874] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.119930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.119994] RIP: 0033:0x7fd4a54c108e [ 3.120050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.120184] RSP: 002b:00007ffcf92e3630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.120261] RAX: ffffffffffffffda RBX: 00007ffcf92e3dd8 RCX: 00007fd4a54c108e [ 3.120336] RDX: 0000000000000000 RSI: 00007ffcf92e36e0 RDI: 0000000000000005 [ 3.120411] RBP: 00007ffcf92e3640 R08: 0000000000000000 R09: 0000000000000000 [ 3.120494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.120570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf92e3da0 | [ 3.125467] ------------[ cut here ]------------ | [ 3.125505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/392 | [ 3.125566] Modules linked in: veth | [ 3.125656] Tainted: [W]=WARN [ 3.125676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.125710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.125741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.125838] RSP: 0018:ff80dace409e7cc0 EFLAGS: 00010286 [ 3.125869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.125910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.125953] RBP: 0000000000000000 R08: ff3e0b1f88984f10 R09: ff3e0b1f8900702c [ 3.125993] R10: ff3e0b1f89002120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.126030] R13: 0000000000000010 R14: ff3e0b1f89002000 R15: ff3e0b1f830a0900 [ 3.126078] FS: 00007f48459cb840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.126121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.126162] CR2: 00007f4845bccc20 CR3: 0000000008a7f004 CR4: 0000000000771ef0 [ 3.126206] PKRU: 55555554 [ 3.126221] Call Trace: [ 3.126237] [ 3.126251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.126273] register_netdevice (net/core/dev.c:11488) [ 3.126295] register_netdev (net/core/dev.c:11552) [ 3.126317] loopback_net_init (drivers/net/loopback.c:218) [ 3.126338] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.126366] ops_init (net/core/net_namespace.c:137) [ 3.126394] setup_net (net/core/net_namespace.c:446) [ 3.126414] copy_net_ns (net/core/net_namespace.c:579) [ 3.126438] create_new_namespaces (kernel/nsproxy.c:132) [ 3.126466] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.126495] ksys_unshare (kernel/fork.c:3243) [ 3.126517] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.126540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.126563] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.126585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.126613] RIP: 0033:0x7f4845c8dbcb [ 3.126634] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.126728] RSP: 002b:00007ffd32d973c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.126773] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4845c8dbcb [ 3.126816] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.126864] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.126904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd32d995f0 [ 3.126943] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd32d9b887 | [ 3.129962] ------------[ cut here ]------------ | [ 3.129997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/393 | [ 3.130056] Modules linked in: veth | [ 3.130136] Tainted: [W]=WARN [ 3.130162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.130202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.130229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.130328] RSP: 0018:ff80dace409ef720 EFLAGS: 00010286 [ 3.130355] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.130400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.130441] RBP: 0000000000000000 R08: ff3e0b1f88984f10 R09: ff3e0b1f88a0702c [ 3.130484] R10: ff3e0b1f89002120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.130526] R13: 0000000000000010 R14: ff3e0b1f89002000 R15: ff3e0b1f830a0a00 [ 3.130573] FS: 00007f58e04f1840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.130614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.130651] CR2: 00007f58e07c11a0 CR3: 0000000008b4e006 CR4: 0000000000771ef0 [ 3.130689] PKRU: 55555554 [ 3.130701] Call Trace: [ 3.130712] [ 3.130727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.130746] __dev_notify_flags (net/core/dev.c:9787) [ 3.130769] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.130790] netif_change_flags (net/core/dev.c:9820) [ 3.130812] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.130834] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.130865] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.130890] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.130913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.130942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.130964] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.130987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.131014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.131035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.131057] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.131079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.131099] ___sys_sendmsg (net/socket.c:2752) [ 3.131121] __sys_sendmsg (net/socket.c:2784) [ 3.131142] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.131170] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.131191] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.131220] RIP: 0033:0x7f58e072b08e [ 3.131241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.131341] RSP: 002b:00007ffd9aa8baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.131379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58e072b08e [ 3.131417] RDX: 0000000000000000 RSI: 00007ffd9aa8bb50 RDI: 0000000000000005 [ 3.131459] RBP: 00007ffd9aa8bab0 R08: 0000000000000000 R09: 0000000000000000 [ 3.131503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.131545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9aa8c220 | [ 3.142748] ------------[ cut here ]------------ | [ 3.142820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/397 | [ 3.142904] Modules linked in: veth | [ 3.143047] Tainted: [W]=WARN [ 3.143101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.143177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.143241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.143368] RSP: 0018:ff80dace40a0f5f0 EFLAGS: 00010286 [ 3.143430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.143512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.143587] RBP: 0000000000000000 R08: ff3e0b1f88a14790 R09: ff3e0b1f88b29030 [ 3.143662] R10: ff3e0b1f88b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.143737] R13: 0000000000000010 R14: ff3e0b1f88b1d000 R15: ff3e0b1f83059900 [ 3.143815] FS: 00007f72547cb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.143892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.143960] CR2: 000000000042ebe0 CR3: 0000000008a10004 CR4: 0000000000771ef0 [ 3.144037] PKRU: 55555554 [ 3.144084] Call Trace: [ 3.144131] [ 3.144187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.144243] __dev_notify_flags (net/core/dev.c:9787) [ 3.144301] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.144358] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.144421] veth_newlink (drivers/net/veth.c:1871) veth [ 3.144493] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.144549] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.144613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.144675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.144731] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.144794] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.144857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.144913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.144969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.145025] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.145081] ___sys_sendmsg (net/socket.c:2752) [ 3.145139] __sys_sendmsg (net/socket.c:2784) [ 3.145202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.145258] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.145314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.145377] RIP: 0033:0x7f7254a0508e [ 3.145439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.145567] RSP: 002b:00007ffec4cb8630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.145643] RAX: ffffffffffffffda RBX: 00007ffec4cb8dd8 RCX: 00007f7254a0508e [ 3.145718] RDX: 0000000000000000 RSI: 00007ffec4cb86e0 RDI: 0000000000000005 [ 3.145792] RBP: 00007ffec4cb8640 R08: 0000000000000000 R09: 0000000000000000 [ 3.145867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.145942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4cb8da0 | [ 3.146264] ------------[ cut here ]------------ | [ 3.146327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/397 | [ 3.146413] Modules linked in: veth | [ 3.146564] Tainted: [W]=WARN [ 3.146618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.146686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.146748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.146877] RSP: 0018:ff80dace40a0f870 EFLAGS: 00010286 [ 3.146940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.147014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.147089] RBP: 0000000000000000 R08: ff3e0b1f88a14650 R09: ff3e0b1f88b2e030 [ 3.147169] R10: ff3e0b1f88b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.147244] R13: 0000000000000010 R14: ff3e0b1f88b1e000 R15: ff3e0b1f83059900 [ 3.147324] FS: 00007f72547cb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.147400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.147476] CR2: 000000000042ebe0 CR3: 0000000008a10004 CR4: 0000000000771ef0 [ 3.147554] PKRU: 55555554 [ 3.147601] Call Trace: [ 3.147649] [ 3.147697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.147754] __dev_notify_flags (net/core/dev.c:9787) [ 3.147810] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.147867] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.147923] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.147987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.148049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.148106] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.148173] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.148236] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.148293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.148348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.148404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.148466] ___sys_sendmsg (net/socket.c:2752) [ 3.148523] __sys_sendmsg (net/socket.c:2784) [ 3.148580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.148636] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.148691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.148754] RIP: 0033:0x7f7254a0508e [ 3.148809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.148937] RSP: 002b:00007ffec4cb8630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.149012] RAX: ffffffffffffffda RBX: 00007ffec4cb8dd8 RCX: 00007f7254a0508e [ 3.149086] RDX: 0000000000000000 RSI: 00007ffec4cb86e0 RDI: 0000000000000005 [ 3.149167] RBP: 00007ffec4cb8640 R08: 0000000000000000 R09: 0000000000000000 [ 3.149243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.149317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4cb8da0 | [ 3.154251] ------------[ cut here ]------------ | [ 3.154292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/399 | [ 3.154346] Modules linked in: veth | [ 3.154424] Tainted: [W]=WARN [ 3.154451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.154484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.154515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.154620] RSP: 0018:ff80dace40a17cc0 EFLAGS: 00010286 [ 3.154650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.154690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.154732] RBP: 0000000000000000 R08: ff3e0b1f88ad3290 R09: ff3e0b1f8902602c [ 3.154772] R10: ff3e0b1f89021120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.154814] R13: 0000000000000010 R14: ff3e0b1f89021000 R15: ff3e0b1f830a0900 [ 3.154859] FS: 00007fbf31a1b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.154902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.154938] CR2: 00007fbf31c1cc20 CR3: 0000000008bcb005 CR4: 0000000000771ef0 [ 3.154985] PKRU: 55555554 [ 3.155000] Call Trace: [ 3.155018] [ 3.155033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.155054] register_netdevice (net/core/dev.c:11488) [ 3.155074] register_netdev (net/core/dev.c:11552) [ 3.155094] loopback_net_init (drivers/net/loopback.c:218) [ 3.155115] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.155150] ops_init (net/core/net_namespace.c:137) [ 3.155174] setup_net (net/core/net_namespace.c:446) [ 3.155196] copy_net_ns (net/core/net_namespace.c:579) [ 3.155217] create_new_namespaces (kernel/nsproxy.c:132) [ 3.155248] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.155278] ksys_unshare (kernel/fork.c:3243) [ 3.155299] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.155322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.155344] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.155365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.155392] RIP: 0033:0x7fbf31cddbcb [ 3.155413] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.155520] RSP: 002b:00007ffc5c3fd458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.155561] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf31cddbcb [ 3.155603] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.155647] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.155688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5c3ff680 [ 3.155728] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5c401887 | [ 3.159070] ------------[ cut here ]------------ | [ 3.159134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/400 | [ 3.159225] Modules linked in: veth | [ 3.159372] Tainted: [W]=WARN [ 3.159426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.159504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.159567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.159699] RSP: 0018:ff80dace40a1f720 EFLAGS: 00010286 [ 3.159760] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.159835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.159910] RBP: 0000000000000000 R08: ff3e0b1f88ad3290 R09: ff3e0b1f88b2e02c [ 3.159985] R10: ff3e0b1f89021120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.160060] R13: 0000000000000010 R14: ff3e0b1f89021000 R15: ff3e0b1f83059900 [ 3.160138] FS: 00007ff4243e4840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.160222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.160292] CR2: 000000002d369988 CR3: 0000000008a88006 CR4: 0000000000771ef0 [ 3.160369] PKRU: 55555554 [ 3.160416] Call Trace: [ 3.160468] [ 3.160517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.160574] __dev_notify_flags (net/core/dev.c:9787) [ 3.160631] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.160687] netif_change_flags (net/core/dev.c:9820) [ 3.160744] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.160800] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.160864] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.160921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.160977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.161039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.161096] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.161158] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.161222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.161278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.161334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.161391] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.161456] ___sys_sendmsg (net/socket.c:2752) [ 3.161513] __sys_sendmsg (net/socket.c:2784) [ 3.161570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.161626] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.161683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.161745] RIP: 0033:0x7ff42461e08e [ 3.161801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.161932] RSP: 002b:00007ffea579bd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.162008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff42461e08e [ 3.162083] RDX: 0000000000000000 RSI: 00007ffea579bdf0 RDI: 0000000000000005 [ 3.162163] RBP: 00007ffea579bd50 R08: 0000000000000000 R09: 0000000000000000 [ 3.162239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.162315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea579c4c0 | [ 3.173448] ------------[ cut here ]------------ | [ 3.173514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/404 | [ 3.173603] Modules linked in: veth | [ 3.173750] Tainted: [W]=WARN [ 3.173805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.173873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.173937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.174065] RSP: 0018:ff80dace40a375f0 EFLAGS: 00010286 [ 3.174127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.174205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.174280] RBP: 0000000000000000 R08: ff3e0b1f88b7fd50 R09: ff3e0b1f890a9030 [ 3.174355] R10: ff3e0b1f88b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.174430] R13: 0000000000000010 R14: ff3e0b1f88b2d000 R15: ff3e0b1f8309bf00 [ 3.174515] FS: 00007fa8d8f7c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.174592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.174660] CR2: 000000000042ebe0 CR3: 0000000008a8d002 CR4: 0000000000771ef0 [ 3.174738] PKRU: 55555554 [ 3.174785] Call Trace: [ 3.174833] [ 3.174881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.174938] __dev_notify_flags (net/core/dev.c:9787) [ 3.174995] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.175051] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.175115] veth_newlink (drivers/net/veth.c:1871) veth [ 3.175186] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.175243] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.175307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.175369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.175425] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.175495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.175559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.175614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.175670] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.175727] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.175783] ___sys_sendmsg (net/socket.c:2752) [ 3.175840] __sys_sendmsg (net/socket.c:2784) [ 3.175897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.175954] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.176010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.176072] RIP: 0033:0x7fa8d91b608e [ 3.176129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.176265] RSP: 002b:00007fff69fb6880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.176341] RAX: ffffffffffffffda RBX: 00007fff69fb7028 RCX: 00007fa8d91b608e [ 3.176417] RDX: 0000000000000000 RSI: 00007fff69fb6930 RDI: 0000000000000005 [ 3.176498] RBP: 00007fff69fb6890 R08: 0000000000000000 R09: 0000000000000000 [ 3.176573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.176647] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69fb6ff0 | [ 3.176966] ------------[ cut here ]------------ | [ 3.177027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/404 | [ 3.177111] Modules linked in: veth | [ 3.177263] Tainted: [W]=WARN [ 3.177317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.177385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.177458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.177586] RSP: 0018:ff80dace40a37870 EFLAGS: 00010286 [ 3.177648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.177721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.177795] RBP: 0000000000000000 R08: ff3e0b1f88b7fdd0 R09: ff3e0b1f890ae030 [ 3.177870] R10: ff3e0b1f88b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.177944] R13: 0000000000000010 R14: ff3e0b1f88b2e000 R15: ff3e0b1f8309bf00 [ 3.178023] FS: 00007fa8d8f7c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.178099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.178172] CR2: 000000000042ebe0 CR3: 0000000008a8d002 CR4: 0000000000771ef0 [ 3.178249] PKRU: 55555554 [ 3.178297] Call Trace: [ 3.178345] [ 3.178393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.178462] __dev_notify_flags (net/core/dev.c:9787) [ 3.178518] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.178576] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.178632] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.178695] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.178758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.178815] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.178877] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.178940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.178996] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.179052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.179109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.179172] ___sys_sendmsg (net/socket.c:2752) [ 3.179230] __sys_sendmsg (net/socket.c:2784) [ 3.179287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.179343] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.179398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.179466] RIP: 0033:0x7fa8d91b608e [ 3.179522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.179650] RSP: 002b:00007fff69fb6880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.179724] RAX: ffffffffffffffda RBX: 00007fff69fb7028 RCX: 00007fa8d91b608e [ 3.179800] RDX: 0000000000000000 RSI: 00007fff69fb6930 RDI: 0000000000000005 [ 3.179874] RBP: 00007fff69fb6890 R08: 0000000000000000 R09: 0000000000000000 [ 3.179948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.180023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69fb6ff0 | [ 3.184939] ------------[ cut here ]------------ | [ 3.184973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/406 | [ 3.185026] Modules linked in: veth | [ 3.185099] Tainted: [W]=WARN [ 3.185120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.185158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.185193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.185289] RSP: 0018:ff80dace40a3fcc0 EFLAGS: 00010286 [ 3.185318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.185359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.185399] RBP: 0000000000000000 R08: ff3e0b1f8905a410 R09: ff3e0b1f890f502c [ 3.185442] R10: ff3e0b1f890f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.185480] R13: 0000000000000010 R14: ff3e0b1f890f0000 R15: ff3e0b1f830a0900 [ 3.185524] FS: 00007f0d3ac0e840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.185578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.185612] CR2: 00007f0d3ae0fc20 CR3: 0000000008be3004 CR4: 0000000000771ef0 [ 3.185656] PKRU: 55555554 [ 3.185671] Call Trace: [ 3.185685] [ 3.185700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.185723] register_netdevice (net/core/dev.c:11488) [ 3.185744] register_netdev (net/core/dev.c:11552) [ 3.185765] loopback_net_init (drivers/net/loopback.c:218) [ 3.185788] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.185816] ops_init (net/core/net_namespace.c:137) [ 3.185836] setup_net (net/core/net_namespace.c:446) [ 3.185855] copy_net_ns (net/core/net_namespace.c:579) [ 3.185875] create_new_namespaces (kernel/nsproxy.c:132) [ 3.185904] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.185934] ksys_unshare (kernel/fork.c:3243) [ 3.185956] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.185976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.185999] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.186021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.186049] RIP: 0033:0x7f0d3aed0bcb [ 3.186071] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.186170] RSP: 002b:00007fffaa9ef948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.186215] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0d3aed0bcb [ 3.186255] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.186294] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.186332] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffaa9f1b70 [ 3.186375] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffaa9f3887 | [ 3.189417] ------------[ cut here ]------------ | [ 3.189464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/407 | [ 3.189524] Modules linked in: veth | [ 3.189602] Tainted: [W]=WARN [ 3.189625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.189662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.189691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.189782] RSP: 0018:ff80dace40a47720 EFLAGS: 00010286 [ 3.189812] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.189857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.189898] RBP: 0000000000000000 R08: ff3e0b1f8905a410 R09: ff3e0b1f88a0702c [ 3.189939] R10: ff3e0b1f890f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.189980] R13: 0000000000000010 R14: ff3e0b1f890f0000 R15: ff3e0b1f830a0a00 [ 3.190025] FS: 00007f5f62102840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.190065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.190103] CR2: 00007f5f623d21a0 CR3: 0000000008b4f004 CR4: 0000000000771ef0 [ 3.190142] PKRU: 55555554 [ 3.190161] Call Trace: [ 3.190176] [ 3.190191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.190215] __dev_notify_flags (net/core/dev.c:9787) [ 3.190234] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.190255] netif_change_flags (net/core/dev.c:9820) [ 3.190279] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.190298] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.190327] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.190348] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.190371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.190399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.190419] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.190444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.190472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.190494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.190513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.190533] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.190556] ___sys_sendmsg (net/socket.c:2752) [ 3.190578] __sys_sendmsg (net/socket.c:2784) [ 3.190599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.190618] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.190640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.190667] RIP: 0033:0x7f5f6233c08e [ 3.190690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.190800] RSP: 002b:00007ffd5ae62720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.190842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f6233c08e [ 3.190882] RDX: 0000000000000000 RSI: 00007ffd5ae627d0 RDI: 0000000000000005 [ 3.190925] RBP: 00007ffd5ae62730 R08: 0000000000000000 R09: 0000000000000000 [ 3.190965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.191004] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ae62ea0 | [ 3.202334] ------------[ cut here ]------------ | [ 3.202401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/411 | [ 3.202493] Modules linked in: veth | [ 3.202639] Tainted: [W]=WARN [ 3.202694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.202761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.202824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.202952] RSP: 0018:ff80dace40a675f0 EFLAGS: 00010286 [ 3.203013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.203089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.203169] RBP: 0000000000000000 R08: ff3e0b1f8873f350 R09: ff3e0b1f890b9030 [ 3.203245] R10: ff3e0b1f890ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.203318] R13: 0000000000000010 R14: ff3e0b1f890ad000 R15: ff3e0b1f83059900 [ 3.203396] FS: 00007f2d9846e840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.203484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.203551] CR2: 000000000042ebe0 CR3: 0000000008a92006 CR4: 0000000000771ef0 [ 3.203628] PKRU: 55555554 [ 3.203675] Call Trace: [ 3.203722] [ 3.203770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.203826] __dev_notify_flags (net/core/dev.c:9787) [ 3.203883] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.203939] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.204001] veth_newlink (drivers/net/veth.c:1871) veth [ 3.204066] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.204122] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.204193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.204256] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.204311] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.204374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.204442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.204499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.204555] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.204610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.204668] ___sys_sendmsg (net/socket.c:2752) [ 3.204726] __sys_sendmsg (net/socket.c:2784) [ 3.204782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.204838] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.204894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.204957] RIP: 0033:0x7f2d986a808e [ 3.205012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.205142] RSP: 002b:00007ffde2f33890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.205225] RAX: ffffffffffffffda RBX: 00007ffde2f34038 RCX: 00007f2d986a808e [ 3.205300] RDX: 0000000000000000 RSI: 00007ffde2f33940 RDI: 0000000000000005 [ 3.205375] RBP: 00007ffde2f338a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.205458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.205533] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2f34000 | [ 3.205834] ------------[ cut here ]------------ | [ 3.205896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/411 | [ 3.205980] Modules linked in: veth | [ 3.206125] Tainted: [W]=WARN [ 3.206184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.206251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.206314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.206451] RSP: 0018:ff80dace40a67870 EFLAGS: 00010286 [ 3.206514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.206592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.206668] RBP: 0000000000000000 R08: ff3e0b1f88a14550 R09: ff3e0b1f890be030 [ 3.206742] R10: ff3e0b1f890ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.206818] R13: 0000000000000010 R14: ff3e0b1f890ae000 R15: ff3e0b1f83059900 [ 3.206896] FS: 00007f2d9846e840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.206973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.207041] CR2: 000000000042ebe0 CR3: 0000000008a92006 CR4: 0000000000771ef0 [ 3.207117] PKRU: 55555554 [ 3.207171] Call Trace: [ 3.207219] [ 3.207267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.207323] __dev_notify_flags (net/core/dev.c:9787) [ 3.207380] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.207447] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.207503] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.207568] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.207630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.207686] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.207749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.207812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.207868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.207925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.207982] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.208038] ___sys_sendmsg (net/socket.c:2752) [ 3.208095] __sys_sendmsg (net/socket.c:2784) [ 3.208157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.208214] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.208270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.208331] RIP: 0033:0x7f2d986a808e [ 3.208387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.208524] RSP: 002b:00007ffde2f33890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.208597] RAX: ffffffffffffffda RBX: 00007ffde2f34038 RCX: 00007f2d986a808e [ 3.208671] RDX: 0000000000000000 RSI: 00007ffde2f33940 RDI: 0000000000000005 [ 3.208747] RBP: 00007ffde2f338a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.208823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.208901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2f34000 | [ 3.213891] ------------[ cut here ]------------ | [ 3.213928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/413 | [ 3.213985] Modules linked in: veth | [ 3.214066] Tainted: [W]=WARN [ 3.214086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.214118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.214142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.214245] RSP: 0018:ff80dace40a6fcc0 EFLAGS: 00010286 [ 3.214274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.214319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.214358] RBP: 0000000000000000 R08: ff3e0b1f832772d0 R09: ff3e0b1f8910c02c [ 3.214398] R10: ff3e0b1f8910f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.214445] R13: 0000000000000010 R14: ff3e0b1f8910f000 R15: ff3e0b1f830a0900 [ 3.214494] FS: 00007f9f59754840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.214538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.214567] CR2: 00007f9f59960690 CR3: 0000000009123005 CR4: 0000000000771ef0 [ 3.214608] PKRU: 55555554 [ 3.214624] Call Trace: [ 3.214638] [ 3.214654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.214678] register_netdevice (net/core/dev.c:11488) [ 3.214699] register_netdev (net/core/dev.c:11552) [ 3.214721] loopback_net_init (drivers/net/loopback.c:218) [ 3.214745] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.214776] ops_init (net/core/net_namespace.c:137) [ 3.214797] setup_net (net/core/net_namespace.c:446) [ 3.214824] copy_net_ns (net/core/net_namespace.c:579) [ 3.214846] create_new_namespaces (kernel/nsproxy.c:132) [ 3.214871] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.214904] ksys_unshare (kernel/fork.c:3243) [ 3.214926] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.214950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.214971] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.214992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.215021] RIP: 0033:0x7f9f59a16bcb [ 3.215041] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.215134] RSP: 002b:00007ffc5b39c458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.215182] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f59a16bcb [ 3.215223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.215260] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.215305] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5b39e680 [ 3.215346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5b39f887 | [ 3.218720] ------------[ cut here ]------------ | [ 3.218786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/414 | [ 3.218873] Modules linked in: veth | [ 3.219017] Tainted: [W]=WARN [ 3.219071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.219139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.219211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.219341] RSP: 0018:ff80dace40a77720 EFLAGS: 00010286 [ 3.219402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.219486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.219560] RBP: 0000000000000000 R08: ff3e0b1f832772d0 R09: ff3e0b1f890be02c [ 3.219634] R10: ff3e0b1f8910f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.219709] R13: 0000000000000010 R14: ff3e0b1f8910f000 R15: ff3e0b1f83059900 [ 3.219789] FS: 00007f9ed8edd840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.219866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.219936] CR2: 000000000b0c3988 CR3: 0000000008a97002 CR4: 0000000000771ef0 [ 3.220016] PKRU: 55555554 [ 3.220080] Call Trace: [ 3.220130] [ 3.220186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.220244] __dev_notify_flags (net/core/dev.c:9787) [ 3.220300] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.220357] netif_change_flags (net/core/dev.c:9820) [ 3.220413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.220477] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.220541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.220598] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.220654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.220716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.220784] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.220839] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.220903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.220959] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.221016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.221072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.221129] ___sys_sendmsg (net/socket.c:2752) [ 3.221192] __sys_sendmsg (net/socket.c:2784) [ 3.221250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.221306] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.221362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.221424] RIP: 0033:0x7f9ed911708e [ 3.221483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.221613] RSP: 002b:00007ffd9e131ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.221687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ed911708e [ 3.221762] RDX: 0000000000000000 RSI: 00007ffd9e131fa0 RDI: 0000000000000005 [ 3.221837] RBP: 00007ffd9e131f00 R08: 0000000000000000 R09: 0000000000000000 [ 3.221917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.221992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e132670 | [ 3.233160] ------------[ cut here ]------------ | [ 3.233197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/418 | [ 3.233251] Modules linked in: veth | [ 3.233334] Tainted: [W]=WARN [ 3.233360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.233395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.233424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.233526] RSP: 0018:ff80dace40a8f5f0 EFLAGS: 00010286 [ 3.233557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.233603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.233645] RBP: 0000000000000000 R08: ff3e0b1f88ad3110 R09: ff3e0b1f891e6030 [ 3.233691] R10: ff3e0b1f88a06120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.233731] R13: 0000000000000010 R14: ff3e0b1f88a06000 R15: ff3e0b1f830a0c00 [ 3.233778] FS: 00007f4f4e038840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.233823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.233860] CR2: 000000000042ebe0 CR3: 0000000008bde004 CR4: 0000000000771ef0 [ 3.233899] PKRU: 55555554 [ 3.233918] Call Trace: [ 3.233931] [ 3.233947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.233970] __dev_notify_flags (net/core/dev.c:9787) [ 3.233992] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.234013] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.234040] veth_newlink (drivers/net/veth.c:1871) veth [ 3.234076] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.234102] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.234134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.234169] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.234195] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.234228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.234259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.234281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.234303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.234329] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.234353] ___sys_sendmsg (net/socket.c:2752) [ 3.234375] __sys_sendmsg (net/socket.c:2784) [ 3.234399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.234423] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.234446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.234476] RIP: 0033:0x7f4f4e27208e [ 3.234502] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.234596] RSP: 002b:00007ffc9c2ec780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.234636] RAX: ffffffffffffffda RBX: 00007ffc9c2ecf28 RCX: 00007f4f4e27208e [ 3.234675] RDX: 0000000000000000 RSI: 00007ffc9c2ec830 RDI: 0000000000000005 [ 3.234716] RBP: 00007ffc9c2ec790 R08: 0000000000000000 R09: 0000000000000000 [ 3.234757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.234803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c2ecef0 | [ 3.235012] ------------[ cut here ]------------ | [ 3.235044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/418 | [ 3.235092] Modules linked in: veth | [ 3.235181] Tainted: [W]=WARN [ 3.235201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.235235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.235263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.235361] RSP: 0018:ff80dace40a8f870 EFLAGS: 00010286 [ 3.235388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.235438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.235479] RBP: 0000000000000000 R08: ff3e0b1f88ad3190 R09: ff3e0b1f89213030 [ 3.235523] R10: ff3e0b1f88a07120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.235572] R13: 0000000000000010 R14: ff3e0b1f88a07000 R15: ff3e0b1f830a0c00 [ 3.235618] FS: 00007f4f4e038840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.235660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.235692] CR2: 000000000042ebe0 CR3: 0000000008bde004 CR4: 0000000000771ef0 [ 3.235735] PKRU: 55555554 [ 3.235750] Call Trace: [ 3.235764] [ 3.235778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.235799] __dev_notify_flags (net/core/dev.c:9787) [ 3.235826] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.235850] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.235877] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.235909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.235939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.235964] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.235991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.236020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.236042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.236064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.236086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.236107] ___sys_sendmsg (net/socket.c:2752) [ 3.236136] __sys_sendmsg (net/socket.c:2784) [ 3.236158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.236179] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.236205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.236237] RIP: 0033:0x7f4f4e27208e [ 3.236258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.236356] RSP: 002b:00007ffc9c2ec780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.236399] RAX: ffffffffffffffda RBX: 00007ffc9c2ecf28 RCX: 00007f4f4e27208e [ 3.236446] RDX: 0000000000000000 RSI: 00007ffc9c2ec830 RDI: 0000000000000005 [ 3.236486] RBP: 00007ffc9c2ec790 R08: 0000000000000000 R09: 0000000000000000 [ 3.236529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.236569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c2ecef0 | [ 3.241873] ------------[ cut here ]------------ | [ 3.241921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/420 | [ 3.241981] Modules linked in: veth | [ 3.242062] Tainted: [W]=WARN [ 3.242086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.242116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.242152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.242253] RSP: 0018:ff80dace40a9fcc0 EFLAGS: 00010286 [ 3.242282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.242323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.242367] RBP: 0000000000000000 R08: ff3e0b1f89095490 R09: ff3e0b1f8923202c [ 3.242407] R10: ff3e0b1f89215120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.242458] R13: 0000000000000010 R14: ff3e0b1f89215000 R15: ff3e0b1f830a0c00 [ 3.242501] FS: 00007f10cda93840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.242547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.242583] CR2: 00007f10cdc9a430 CR3: 0000000009137006 CR4: 0000000000771ef0 [ 3.242624] PKRU: 55555554 [ 3.242643] Call Trace: [ 3.242659] [ 3.242672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.242694] register_netdevice (net/core/dev.c:11488) [ 3.242715] register_netdev (net/core/dev.c:11552) [ 3.242738] loopback_net_init (drivers/net/loopback.c:218) [ 3.242760] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.242790] ops_init (net/core/net_namespace.c:137) [ 3.242811] setup_net (net/core/net_namespace.c:446) [ 3.242834] copy_net_ns (net/core/net_namespace.c:579) [ 3.242855] create_new_namespaces (kernel/nsproxy.c:132) [ 3.242883] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.242909] ksys_unshare (kernel/fork.c:3243) [ 3.242930] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.242951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.242972] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.242992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.243019] RIP: 0033:0x7f10cdd55bcb [ 3.243040] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.243128] RSP: 002b:00007ffc4ba096f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.243175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f10cdd55bcb [ 3.243216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.243258] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.243305] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4ba0b920 [ 3.243346] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4ba0c887 | [ 3.246507] ------------[ cut here ]------------ | [ 3.246572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/421 | [ 3.246633] Modules linked in: veth | [ 3.246713] Tainted: [W]=WARN [ 3.246733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.246771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.246799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.246905] RSP: 0018:ff80dace40aa7720 EFLAGS: 00010286 [ 3.246929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.246974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.247013] RBP: 0000000000000000 R08: ff3e0b1f89095490 R09: ff3e0b1f8910c02c [ 3.247056] R10: ff3e0b1f89215120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.247096] R13: 0000000000000010 R14: ff3e0b1f89215000 R15: ff3e0b1f830a0900 [ 3.247139] FS: 00007fe81100b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.247190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.247224] CR2: 0000000037e79988 CR3: 0000000009133001 CR4: 0000000000771ef0 [ 3.247269] PKRU: 55555554 [ 3.247283] Call Trace: [ 3.247297] [ 3.247312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.247335] __dev_notify_flags (net/core/dev.c:9787) [ 3.247358] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.247379] netif_change_flags (net/core/dev.c:9820) [ 3.247398] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.247418] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.247451] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.247473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.247495] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.247524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.247546] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.247569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.247596] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.247617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.247637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.247659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.247685] ___sys_sendmsg (net/socket.c:2752) [ 3.247710] __sys_sendmsg (net/socket.c:2784) [ 3.247731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.247753] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.247775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.247805] RIP: 0033:0x7fe81124508e [ 3.247825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.247927] RSP: 002b:00007ffe6d35f780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.247970] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe81124508e [ 3.248010] RDX: 0000000000000000 RSI: 00007ffe6d35f830 RDI: 0000000000000005 [ 3.248052] RBP: 00007ffe6d35f790 R08: 0000000000000000 R09: 0000000000000000 [ 3.248093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.248134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6d35ff00 | [ 3.259647] ------------[ cut here ]------------ | [ 3.259715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425 | [ 3.259804] Modules linked in: veth | [ 3.259948] Tainted: [W]=WARN [ 3.260002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.260069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.260131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.260269] RSP: 0018:ff80dace40ac75f0 EFLAGS: 00010286 [ 3.260331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.260407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.260490] RBP: 0000000000000000 R08: ff3e0b1f89263410 R09: ff3e0b1f89235030 [ 3.260566] R10: ff3e0b1f890bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.260643] R13: 0000000000000010 R14: ff3e0b1f890bd000 R15: ff3e0b1f8309bf00 [ 3.260721] FS: 00007f015a7b5840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.260797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.260865] CR2: 000000000042ebe0 CR3: 0000000009172004 CR4: 0000000000771ef0 [ 3.260942] PKRU: 55555554 [ 3.260989] Call Trace: [ 3.261037] [ 3.261085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.261140] __dev_notify_flags (net/core/dev.c:9787) [ 3.261204] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.261259] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.261323] veth_newlink (drivers/net/veth.c:1871) veth [ 3.261388] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.261450] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.261514] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.261577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.261632] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.261696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.261758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.261814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.261870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.261925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.261982] ___sys_sendmsg (net/socket.c:2752) [ 3.262038] __sys_sendmsg (net/socket.c:2784) [ 3.262094] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.262155] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.262210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.262271] RIP: 0033:0x7f015a9ef08e [ 3.262326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.262462] RSP: 002b:00007ffc8748c790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.262537] RAX: ffffffffffffffda RBX: 00007ffc8748cf38 RCX: 00007f015a9ef08e [ 3.262611] RDX: 0000000000000000 RSI: 00007ffc8748c840 RDI: 0000000000000005 [ 3.262685] RBP: 00007ffc8748c7a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.262762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.262835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8748cf00 | [ 3.263177] ------------[ cut here ]------------ | [ 3.263239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/425 | [ 3.263323] Modules linked in: veth | [ 3.263476] Tainted: [W]=WARN [ 3.263529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.263598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.263661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.263788] RSP: 0018:ff80dace40ac7870 EFLAGS: 00010286 [ 3.263851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.263927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.264000] RBP: 0000000000000000 R08: ff3e0b1f89263490 R09: ff3e0b1f890d2030 [ 3.264075] R10: ff3e0b1f890be120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.264156] R13: 0000000000000010 R14: ff3e0b1f890be000 R15: ff3e0b1f8309bf00 [ 3.264233] FS: 00007f015a7b5840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.264309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.264377] CR2: 000000000042ebe0 CR3: 0000000009172004 CR4: 0000000000771ef0 [ 3.264463] PKRU: 55555554 [ 3.264511] Call Trace: [ 3.264558] [ 3.264605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.264661] __dev_notify_flags (net/core/dev.c:9787) [ 3.264716] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.264772] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.264833] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.264896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.264958] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.265014] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.265075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.265137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.265198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.265254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.265309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.265365] ___sys_sendmsg (net/socket.c:2752) [ 3.265421] __sys_sendmsg (net/socket.c:2784) [ 3.265481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.265537] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.265592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.265654] RIP: 0033:0x7f015a9ef08e [ 3.265708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.265832] RSP: 002b:00007ffc8748c790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.265905] RAX: ffffffffffffffda RBX: 00007ffc8748cf38 RCX: 00007f015a9ef08e [ 3.265979] RDX: 0000000000000000 RSI: 00007ffc8748c840 RDI: 0000000000000005 [ 3.266054] RBP: 00007ffc8748c7a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.266127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.266206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8748cf00 | [ 3.271223] ------------[ cut here ]------------ | [ 3.271286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/427 | [ 3.271344] Modules linked in: veth | [ 3.271426] Tainted: [W]=WARN [ 3.271455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.271492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.271518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.271617] RSP: 0018:ff80dace40acfcc0 EFLAGS: 00010286 [ 3.271646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.271688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.271732] RBP: 0000000000000000 R08: ff3e0b1f83277290 R09: ff3e0b1f891f302c [ 3.271766] R10: ff3e0b1f890d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.271812] R13: 0000000000000010 R14: ff3e0b1f890d6000 R15: ff3e0b1f830a0900 [ 3.271860] FS: 00007f68907bd840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.271900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.271933] CR2: 00007f68909bec20 CR3: 000000000914f001 CR4: 0000000000771ef0 [ 3.271979] PKRU: 55555554 [ 3.271992] Call Trace: [ 3.272006] [ 3.272021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.272042] register_netdevice (net/core/dev.c:11488) [ 3.272064] register_netdev (net/core/dev.c:11552) [ 3.272087] loopback_net_init (drivers/net/loopback.c:218) [ 3.272107] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.272142] ops_init (net/core/net_namespace.c:137) [ 3.272169] setup_net (net/core/net_namespace.c:446) [ 3.272190] copy_net_ns (net/core/net_namespace.c:579) [ 3.272212] create_new_namespaces (kernel/nsproxy.c:132) [ 3.272241] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.272269] ksys_unshare (kernel/fork.c:3243) [ 3.272289] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.272312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.272334] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.272354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.272381] RIP: 0033:0x7f6890a7fbcb [ 3.272403] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.272498] RSP: 002b:00007ffd8b4dc268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.272543] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6890a7fbcb [ 3.272585] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.272626] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.272665] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8b4de490 [ 3.272711] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8b4df887 | [ 3.276008] ------------[ cut here ]------------ | [ 3.276077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/428 | [ 3.276169] Modules linked in: veth | [ 3.276313] Tainted: [W]=WARN [ 3.276366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.276441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.276502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.276632] RSP: 0018:ff80dace40ad7720 EFLAGS: 00010286 [ 3.276692] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.276766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.276849] RBP: 0000000000000000 R08: ff3e0b1f83277290 R09: ff3e0b1f890d202c [ 3.276922] R10: ff3e0b1f890d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.277007] R13: 0000000000000010 R14: ff3e0b1f890d6000 R15: ff3e0b1f8309bf00 [ 3.277083] FS: 00007f8d0c3bc840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.277163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.277230] CR2: 0000000020b30988 CR3: 0000000009190002 CR4: 0000000000771ef0 [ 3.277305] PKRU: 55555554 [ 3.277352] Call Trace: [ 3.277399] [ 3.277454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.277510] __dev_notify_flags (net/core/dev.c:9787) [ 3.277564] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.277620] netif_change_flags (net/core/dev.c:9820) [ 3.277677] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.277737] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.277805] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.277861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.277916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.277978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.278032] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.278087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.278154] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.278210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.278265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.278320] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.278375] ___sys_sendmsg (net/socket.c:2752) [ 3.278431] __sys_sendmsg (net/socket.c:2784) [ 3.278494] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.278549] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.278604] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.278665] RIP: 0033:0x7f8d0c5f608e [ 3.278720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.278846] RSP: 002b:00007ffeef4aa650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.278920] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d0c5f608e [ 3.278993] RDX: 0000000000000000 RSI: 00007ffeef4aa700 RDI: 0000000000000005 [ 3.279071] RBP: 00007ffeef4aa660 R08: 0000000000000000 R09: 0000000000000000 [ 3.279150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.279225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeef4aadd0 | [ 3.290262] ------------[ cut here ]------------ | [ 3.290331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/432 | [ 3.290412] Modules linked in: veth | [ 3.290570] Tainted: [W]=WARN [ 3.290621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.290698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.290766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.290894] RSP: 0018:ff80dace40aef5f0 EFLAGS: 00010286 [ 3.290955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.291028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.291101] RBP: 0000000000000000 R08: ff3e0b1f892632d0 R09: ff3e0b1f891f5030 [ 3.291177] R10: ff3e0b1f890d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.291252] R13: 0000000000000010 R14: ff3e0b1f890d1000 R15: ff3e0b1f83059900 [ 3.291328] FS: 00007ffa2ad6d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.291404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.291478] CR2: 000000000042ebe0 CR3: 000000000918c004 CR4: 0000000000771ef0 [ 3.291553] PKRU: 55555554 [ 3.291599] Call Trace: [ 3.291646] [ 3.291693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.291749] __dev_notify_flags (net/core/dev.c:9787) [ 3.291811] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.291868] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.291931] veth_newlink (drivers/net/veth.c:1871) veth [ 3.291995] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.292050] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.292112] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.292178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.292234] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.292301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.292362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.292417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.292480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.292537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.292592] ___sys_sendmsg (net/socket.c:2752) [ 3.292648] __sys_sendmsg (net/socket.c:2784) [ 3.292703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.292758] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.292812] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.292879] RIP: 0033:0x7ffa2afa708e [ 3.292943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.293077] RSP: 002b:00007ffff6110890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.293159] RAX: ffffffffffffffda RBX: 00007ffff6111038 RCX: 00007ffa2afa708e [ 3.293236] RDX: 0000000000000000 RSI: 00007ffff6110940 RDI: 0000000000000005 [ 3.293314] RBP: 00007ffff61108a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.293390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.293472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6111000 | [ 3.293802] ------------[ cut here ]------------ | [ 3.293862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/432 | [ 3.293946] Modules linked in: veth | [ 3.294094] Tainted: [W]=WARN [ 3.294156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.294228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.294290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.294441] RSP: 0018:ff80dace40aef870 EFLAGS: 00010286 [ 3.294507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.294580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.294654] RBP: 0000000000000000 R08: ff3e0b1f89095d10 R09: ff3e0b1f8937a030 [ 3.294727] R10: ff3e0b1f890d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.294801] R13: 0000000000000010 R14: ff3e0b1f890d2000 R15: ff3e0b1f83059900 [ 3.294877] FS: 00007ffa2ad6d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.294952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.295019] CR2: 000000000042ebe0 CR3: 000000000918c004 CR4: 0000000000771ef0 [ 3.295096] PKRU: 55555554 [ 3.295151] Call Trace: [ 3.295201] [ 3.295252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.295309] __dev_notify_flags (net/core/dev.c:9787) [ 3.295367] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.295426] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.295491] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.295559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.295628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.295687] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.295752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.295819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.295875] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.295929] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.295986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.296042] ___sys_sendmsg (net/socket.c:2752) [ 3.296106] __sys_sendmsg (net/socket.c:2784) [ 3.296177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.296240] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.296296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.296371] RIP: 0033:0x7ffa2afa708e [ 3.296439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.296582] RSP: 002b:00007ffff6110890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.296663] RAX: ffffffffffffffda RBX: 00007ffff6111038 RCX: 00007ffa2afa708e [ 3.296745] RDX: 0000000000000000 RSI: 00007ffff6110940 RDI: 0000000000000005 [ 3.296822] RBP: 00007ffff61108a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.296899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.296979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6111000 | [ 3.301898] ------------[ cut here ]------------ | [ 3.301932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/434 | [ 3.301986] Modules linked in: veth | [ 3.302060] Tainted: [W]=WARN [ 3.302080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.302115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.302143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.302245] RSP: 0018:ff80dace40af7cc0 EFLAGS: 00010286 [ 3.302273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.302316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.302349] RBP: 0000000000000000 R08: ff3e0b1f8873f4d0 R09: ff3e0b1f893b102c [ 3.302390] R10: ff3e0b1f8937c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.302438] R13: 0000000000000010 R14: ff3e0b1f8937c000 R15: ff3e0b1f830a0c00 [ 3.302482] FS: 00007f07354e3840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.302523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.302557] CR2: 00007f07356ea430 CR3: 00000000092cf002 CR4: 0000000000771ef0 [ 3.302604] PKRU: 55555554 [ 3.302619] Call Trace: [ 3.302632] [ 3.302649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.302671] register_netdevice (net/core/dev.c:11488) [ 3.302689] register_netdev (net/core/dev.c:11552) [ 3.302715] loopback_net_init (drivers/net/loopback.c:218) [ 3.302737] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.302762] ops_init (net/core/net_namespace.c:137) [ 3.302780] setup_net (net/core/net_namespace.c:446) [ 3.302800] copy_net_ns (net/core/net_namespace.c:579) [ 3.302823] create_new_namespaces (kernel/nsproxy.c:132) [ 3.302848] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.302878] ksys_unshare (kernel/fork.c:3243) [ 3.302900] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.302921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.302944] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.302963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.302991] RIP: 0033:0x7f07357a5bcb [ 3.303017] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.303107] RSP: 002b:00007fff9688c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.303152] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f07357a5bcb [ 3.303195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.303234] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.303272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff9688e910 [ 3.303311] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff96890887 | [ 3.306338] ------------[ cut here ]------------ | [ 3.306378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/435 | [ 3.306439] Modules linked in: veth | [ 3.306514] Tainted: [W]=WARN [ 3.306534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.306568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.306598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.306702] RSP: 0018:ff80dace40aff720 EFLAGS: 00010286 [ 3.306726] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.306766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.306812] RBP: 0000000000000000 R08: ff3e0b1f8873f4d0 R09: ff3e0b1f891f302c [ 3.306859] R10: ff3e0b1f8937c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.306899] R13: 0000000000000010 R14: ff3e0b1f8937c000 R15: ff3e0b1f830a0900 [ 3.306942] FS: 00007fd3caffe840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.306986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.307020] CR2: 0000000029be8988 CR3: 00000000091cd003 CR4: 0000000000771ef0 [ 3.307060] PKRU: 55555554 [ 3.307075] Call Trace: [ 3.307089] [ 3.307103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.307124] __dev_notify_flags (net/core/dev.c:9787) [ 3.307149] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.307171] netif_change_flags (net/core/dev.c:9820) [ 3.307191] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.307212] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.307243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.307264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.307287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.307313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.307336] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.307358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.307385] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.307407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.307430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.307452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.307475] ___sys_sendmsg (net/socket.c:2752) [ 3.307496] __sys_sendmsg (net/socket.c:2784) [ 3.307517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.307535] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.307555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.307584] RIP: 0033:0x7fd3cb23808e [ 3.307606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.307697] RSP: 002b:00007ffc3ad228e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.307741] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3cb23808e [ 3.307780] RDX: 0000000000000000 RSI: 00007ffc3ad22990 RDI: 0000000000000005 [ 3.307820] RBP: 00007ffc3ad228f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.307865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.307905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3ad23060 | [ 3.318806] ------------[ cut here ]------------ | [ 3.318873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/439 | [ 3.318987] Modules linked in: veth | [ 3.319131] Tainted: [W]=WARN [ 3.319197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.319263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.319326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.319466] RSP: 0018:ff80dace40b1f5f0 EFLAGS: 00010286 [ 3.319525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.319598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.319671] RBP: 0000000000000000 R08: ff3e0b1f89263c50 R09: ff3e0b1f893b5030 [ 3.319744] R10: ff3e0b1f89379120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.319817] R13: 0000000000000010 R14: ff3e0b1f89379000 R15: ff3e0b1f8309bf00 [ 3.319893] FS: 00007f4acd6ed840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.319967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.320035] CR2: 000000000042ebe0 CR3: 0000000008aa0006 CR4: 0000000000771ef0 [ 3.320112] PKRU: 55555554 [ 3.320165] Call Trace: [ 3.320212] [ 3.320258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.320313] __dev_notify_flags (net/core/dev.c:9787) [ 3.320368] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.320427] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.320498] veth_newlink (drivers/net/veth.c:1871) veth [ 3.320562] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.320617] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.320679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.320740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.320795] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.320858] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.320920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.320975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.321029] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.321083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.321138] ___sys_sendmsg (net/socket.c:2752) [ 3.321199] __sys_sendmsg (net/socket.c:2784) [ 3.321255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.321310] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.321363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.321424] RIP: 0033:0x7f4acd92708e [ 3.321482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.321610] RSP: 002b:00007ffe6ee49220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.321684] RAX: ffffffffffffffda RBX: 00007ffe6ee499c8 RCX: 00007f4acd92708e [ 3.321757] RDX: 0000000000000000 RSI: 00007ffe6ee492d0 RDI: 0000000000000005 [ 3.321830] RBP: 00007ffe6ee49230 R08: 0000000000000000 R09: 0000000000000000 [ 3.321902] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.321976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ee49990 | [ 3.322294] ------------[ cut here ]------------ | [ 3.322356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/439 | [ 3.322445] Modules linked in: veth | [ 3.322589] Tainted: [W]=WARN [ 3.322641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.322710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.322772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.322898] RSP: 0018:ff80dace40b1f870 EFLAGS: 00010286 [ 3.322959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.323032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.323105] RBP: 0000000000000000 R08: ff3e0b1f89263cd0 R09: ff3e0b1f8938a030 [ 3.323186] R10: ff3e0b1f8937a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.323260] R13: 0000000000000010 R14: ff3e0b1f8937a000 R15: ff3e0b1f8309bf00 [ 3.323339] FS: 00007f4acd6ed840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.323420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.323495] CR2: 000000000042ebe0 CR3: 0000000008aa0006 CR4: 0000000000771ef0 [ 3.323569] PKRU: 55555554 [ 3.323616] Call Trace: [ 3.323663] [ 3.323710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.323766] __dev_notify_flags (net/core/dev.c:9787) [ 3.323822] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.323877] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.323931] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.323993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.324055] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.324110] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.324176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.324238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.324295] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.324348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.324403] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.324465] ___sys_sendmsg (net/socket.c:2752) [ 3.324520] __sys_sendmsg (net/socket.c:2784) [ 3.324597] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.324653] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.324724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.324785] RIP: 0033:0x7f4acd92708e [ 3.324839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.324962] RSP: 002b:00007ffe6ee49220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.325035] RAX: ffffffffffffffda RBX: 00007ffe6ee499c8 RCX: 00007f4acd92708e [ 3.325107] RDX: 0000000000000000 RSI: 00007ffe6ee492d0 RDI: 0000000000000005 [ 3.325183] RBP: 00007ffe6ee49230 R08: 0000000000000000 R09: 0000000000000000 [ 3.325254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.325327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ee49990 | [ 3.330157] ------------[ cut here ]------------ | [ 3.330194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/441 | [ 3.330247] Modules linked in: veth | [ 3.330317] Tainted: [W]=WARN [ 3.330341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.330376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.330405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.330502] RSP: 0018:ff80dace40b27cc0 EFLAGS: 00010286 [ 3.330529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.330570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.330610] RBP: 0000000000000000 R08: ff3e0b1f889847d0 R09: ff3e0b1f898b202c [ 3.330647] R10: ff3e0b1f8938d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.330687] R13: 0000000000000010 R14: ff3e0b1f8938d000 R15: ff3e0b1f830a0900 [ 3.330729] FS: 00007f74b9ee7840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.330773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.330808] CR2: 00007f74ba0f17d0 CR3: 0000000009268003 CR4: 0000000000771ef0 [ 3.330848] PKRU: 55555554 [ 3.330861] Call Trace: [ 3.330875] [ 3.330889] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.330912] register_netdevice (net/core/dev.c:11488) [ 3.330939] register_netdev (net/core/dev.c:11552) [ 3.330958] loopback_net_init (drivers/net/loopback.c:218) [ 3.330981] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.331009] ops_init (net/core/net_namespace.c:137) [ 3.331037] setup_net (net/core/net_namespace.c:446) [ 3.331058] copy_net_ns (net/core/net_namespace.c:579) [ 3.331080] create_new_namespaces (kernel/nsproxy.c:132) [ 3.331106] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.331132] ksys_unshare (kernel/fork.c:3243) [ 3.331239] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.331261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.331281] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.331301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.331327] RIP: 0033:0x7f74ba1a9bcb [ 3.331354] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.331446] RSP: 002b:00007ffed57e7f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.331484] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f74ba1a9bcb [ 3.331534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.331574] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.331616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed57ea160 [ 3.331663] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed57eb887 | [ 3.334691] ------------[ cut here ]------------ | [ 3.334732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/442 | [ 3.334785] Modules linked in: veth | [ 3.334868] Tainted: [W]=WARN [ 3.334887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.334921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.334949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.335042] RSP: 0018:ff80dace40b2f720 EFLAGS: 00010286 [ 3.335070] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.335110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.335143] RBP: 0000000000000000 R08: ff3e0b1f889847d0 R09: ff3e0b1f893b102c [ 3.335191] R10: ff3e0b1f8938d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.335232] R13: 0000000000000010 R14: ff3e0b1f8938d000 R15: ff3e0b1f830a0c00 [ 3.335272] FS: 00007f7ad6e64840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.335320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.335355] CR2: 000000000a8ee988 CR3: 00000000092e9005 CR4: 0000000000771ef0 [ 3.335397] PKRU: 55555554 [ 3.335416] Call Trace: [ 3.335431] [ 3.335449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.335471] __dev_notify_flags (net/core/dev.c:9787) [ 3.335493] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.335515] netif_change_flags (net/core/dev.c:9820) [ 3.335535] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.335556] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.335582] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.335605] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.335625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.335653] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.335674] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.335695] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.335721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.335741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.335763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.335784] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.335804] ___sys_sendmsg (net/socket.c:2752) [ 3.335824] __sys_sendmsg (net/socket.c:2784) [ 3.335844] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.335865] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.335885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.335913] RIP: 0033:0x7f7ad709e08e [ 3.335943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.336034] RSP: 002b:00007fff207329b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.336066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ad709e08e [ 3.336109] RDX: 0000000000000000 RSI: 00007fff20732a60 RDI: 0000000000000005 [ 3.336155] RBP: 00007fff207329c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.336194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.336232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20733130 | [ 3.347845] ------------[ cut here ]------------ | [ 3.347910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/446 | [ 3.347991] Modules linked in: veth | [ 3.348134] Tainted: [W]=WARN [ 3.348195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.348261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.348323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.348458] RSP: 0018:ff80dace40b4f5f0 EFLAGS: 00010286 [ 3.348518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.348590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.348664] RBP: 0000000000000000 R08: ff3e0b1f89864310 R09: ff3e0b1f898b5030 [ 3.348737] R10: ff3e0b1f89389120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.348811] R13: 0000000000000010 R14: ff3e0b1f89389000 R15: ff3e0b1f83059900 [ 3.348888] FS: 00007f415608c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.348963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.349029] CR2: 000000000042ebe0 CR3: 0000000008aa5004 CR4: 0000000000771ef0 [ 3.349103] PKRU: 55555554 [ 3.349156] Call Trace: [ 3.349203] [ 3.349249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.349328] __dev_notify_flags (net/core/dev.c:9787) [ 3.349383] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.349444] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.349506] veth_newlink (drivers/net/veth.c:1871) veth [ 3.349570] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.349625] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.349688] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.349749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.349804] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.349866] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.349927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.349983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.350038] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.350093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.350154] ___sys_sendmsg (net/socket.c:2752) [ 3.350210] __sys_sendmsg (net/socket.c:2784) [ 3.350266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.350321] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.350376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.350447] RIP: 0033:0x7f41562c608e [ 3.350523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.350650] RSP: 002b:00007ffce0233900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.350722] RAX: ffffffffffffffda RBX: 00007ffce02340a8 RCX: 00007f41562c608e [ 3.350797] RDX: 0000000000000000 RSI: 00007ffce02339b0 RDI: 0000000000000005 [ 3.350870] RBP: 00007ffce0233910 R08: 0000000000000000 R09: 0000000000000000 [ 3.350942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.351015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0234070 | [ 3.351330] ------------[ cut here ]------------ | [ 3.351391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/446 | [ 3.351483] Modules linked in: veth | [ 3.351627] Tainted: [W]=WARN [ 3.351680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.351746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.351811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.351935] RSP: 0018:ff80dace40b4f870 EFLAGS: 00010286 [ 3.351995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.352070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.352151] RBP: 0000000000000000 R08: ff3e0b1f89864390 R09: ff3e0b1f8939a030 [ 3.352235] R10: ff3e0b1f8938a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.352309] R13: 0000000000000010 R14: ff3e0b1f8938a000 R15: ff3e0b1f83059900 [ 3.352386] FS: 00007f415608c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.352466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.352533] CR2: 000000000042ebe0 CR3: 0000000008aa5004 CR4: 0000000000771ef0 [ 3.352607] PKRU: 55555554 [ 3.352654] Call Trace: [ 3.352700] [ 3.352747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.352802] __dev_notify_flags (net/core/dev.c:9787) [ 3.352858] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.352913] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.352968] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.353031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.353092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.353154] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.353216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.353278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.353333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.353389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.353449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.353505] ___sys_sendmsg (net/socket.c:2752) [ 3.353561] __sys_sendmsg (net/socket.c:2784) [ 3.353622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.353682] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.353741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.353806] RIP: 0033:0x7f41562c608e [ 3.353860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.353988] RSP: 002b:00007ffce0233900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.354068] RAX: ffffffffffffffda RBX: 00007ffce02340a8 RCX: 00007f41562c608e [ 3.354153] RDX: 0000000000000000 RSI: 00007ffce02339b0 RDI: 0000000000000005 [ 3.354234] RBP: 00007ffce0233910 R08: 0000000000000000 R09: 0000000000000000 [ 3.354316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.354401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce0234070 | [ 3.359233] ------------[ cut here ]------------ | [ 3.359271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/448 | [ 3.359326] Modules linked in: veth | [ 3.359408] Tainted: [W]=WARN [ 3.359427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.359469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.359500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.359599] RSP: 0018:ff80dace40b57cc0 EFLAGS: 00010286 [ 3.359630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.359672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.359711] RBP: 0000000000000000 R08: ff3e0b1f832669d0 R09: ff3e0b1f898c902c [ 3.359753] R10: ff3e0b1f8939c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.359793] R13: 0000000000000010 R14: ff3e0b1f8939c000 R15: ff3e0b1f830a0900 [ 3.359841] FS: 00007fa71af8c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.359886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.359924] CR2: 00007fa71b18dc20 CR3: 00000000098e7002 CR4: 0000000000771ef0 [ 3.359968] PKRU: 55555554 [ 3.359980] Call Trace: [ 3.359992] [ 3.360007] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.360029] register_netdevice (net/core/dev.c:11488) [ 3.360049] register_netdev (net/core/dev.c:11552) [ 3.360069] loopback_net_init (drivers/net/loopback.c:218) [ 3.360092] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.360120] ops_init (net/core/net_namespace.c:137) [ 3.360149] setup_net (net/core/net_namespace.c:446) [ 3.360173] copy_net_ns (net/core/net_namespace.c:579) [ 3.360196] create_new_namespaces (kernel/nsproxy.c:132) [ 3.360223] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.360250] ksys_unshare (kernel/fork.c:3243) [ 3.360272] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.360294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.360315] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.360333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.360362] RIP: 0033:0x7fa71b24ebcb [ 3.360382] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.360486] RSP: 002b:00007ffd03f273f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.360524] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa71b24ebcb [ 3.360566] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.360604] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.360648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd03f29620 [ 3.360690] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03f2a887 | [ 3.363759] ------------[ cut here ]------------ | [ 3.363797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/449 | [ 3.363845] Modules linked in: veth | [ 3.363923] Tainted: [W]=WARN [ 3.363944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.363977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.364007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.364099] RSP: 0018:ff80dace40b5f720 EFLAGS: 00010286 [ 3.364127] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.364176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.364217] RBP: 0000000000000000 R08: ff3e0b1f832669d0 R09: ff3e0b1f893b102c [ 3.364259] R10: ff3e0b1f8939c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.364302] R13: 0000000000000010 R14: ff3e0b1f8939c000 R15: ff3e0b1f830a0c00 [ 3.364344] FS: 00007fa9649f6840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.364386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.364414] CR2: 0000000030195988 CR3: 000000000985d002 CR4: 0000000000771ef0 [ 3.364458] PKRU: 55555554 [ 3.364470] Call Trace: [ 3.364482] [ 3.364499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.364520] __dev_notify_flags (net/core/dev.c:9787) [ 3.364540] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.364564] netif_change_flags (net/core/dev.c:9820) [ 3.364586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.364612] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.364644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.364670] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.364693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.364720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.364744] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.364766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.364795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.364815] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.364834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.364854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.364873] ___sys_sendmsg (net/socket.c:2752) [ 3.364895] __sys_sendmsg (net/socket.c:2784) [ 3.364918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.364937] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.364957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.364986] RIP: 0033:0x7fa964c3008e [ 3.365006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.365100] RSP: 002b:00007fffa1c89f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.365141] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa964c3008e [ 3.365186] RDX: 0000000000000000 RSI: 00007fffa1c8a040 RDI: 0000000000000005 [ 3.365225] RBP: 00007fffa1c89fa0 R08: 0000000000000000 R09: 0000000000000000 [ 3.365262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.365301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1c8a710 | [ 3.376187] ------------[ cut here ]------------ | [ 3.376227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/453 | [ 3.376286] Modules linked in: veth | [ 3.376363] Tainted: [W]=WARN [ 3.376385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.376424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.376456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.376551] RSP: 0018:ff80dace40b7f5f0 EFLAGS: 00010286 [ 3.376580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.376621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.376663] RBP: 0000000000000000 R08: ff3e0b1f89263b10 R09: ff3e0b1f898cc030 [ 3.376704] R10: ff3e0b1f893b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.376744] R13: 0000000000000010 R14: ff3e0b1f893b0000 R15: ff3e0b1f830a0a00 [ 3.376786] FS: 00007fce947d3840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.376829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.376863] CR2: 000000000042ebe0 CR3: 0000000008ab1002 CR4: 0000000000771ef0 [ 3.376904] PKRU: 55555554 [ 3.376918] Call Trace: [ 3.376932] [ 3.376945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.376968] __dev_notify_flags (net/core/dev.c:9787) [ 3.376991] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.377010] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.377035] veth_newlink (drivers/net/veth.c:1871) veth [ 3.377063] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.377084] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.377111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.377139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.377198] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.377238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.377268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.377293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.377317] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.377338] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.377365] ___sys_sendmsg (net/socket.c:2752) [ 3.377389] __sys_sendmsg (net/socket.c:2784) [ 3.377409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.377431] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.377460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.377493] RIP: 0033:0x7fce94a0d08e [ 3.377513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.377609] RSP: 002b:00007fff157c27e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.377653] RAX: ffffffffffffffda RBX: 00007fff157c2f88 RCX: 00007fce94a0d08e [ 3.377695] RDX: 0000000000000000 RSI: 00007fff157c2890 RDI: 0000000000000005 [ 3.377735] RBP: 00007fff157c27f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.377777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.377815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff157c2f50 | [ 3.378024] ------------[ cut here ]------------ | [ 3.378055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/453 | [ 3.378104] Modules linked in: veth | [ 3.378188] Tainted: [W]=WARN [ 3.378211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.378246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.378277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.378405] RSP: 0018:ff80dace40b7f870 EFLAGS: 00010286 [ 3.378431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.378482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.378524] RBP: 0000000000000000 R08: ff3e0b1f89263910 R09: ff3e0b1f893b9030 [ 3.378568] R10: ff3e0b1f893b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.378611] R13: 0000000000000010 R14: ff3e0b1f893b1000 R15: ff3e0b1f830a0a00 [ 3.378653] FS: 00007fce947d3840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.378698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.378733] CR2: 000000000042ebe0 CR3: 0000000008ab1002 CR4: 0000000000771ef0 [ 3.378774] PKRU: 55555554 [ 3.378789] Call Trace: [ 3.378804] [ 3.378818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.378840] __dev_notify_flags (net/core/dev.c:9787) [ 3.378861] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.378883] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.378902] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.378931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.378960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.378982] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.379008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.379038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.379060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.379080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.379106] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.379135] ___sys_sendmsg (net/socket.c:2752) [ 3.379165] __sys_sendmsg (net/socket.c:2784) [ 3.379190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.379214] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.379233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.379261] RIP: 0033:0x7fce94a0d08e [ 3.379281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.379380] RSP: 002b:00007fff157c27e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.379424] RAX: ffffffffffffffda RBX: 00007fff157c2f88 RCX: 00007fce94a0d08e [ 3.379469] RDX: 0000000000000000 RSI: 00007fff157c2890 RDI: 0000000000000005 [ 3.379509] RBP: 00007fff157c27f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.379550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.379589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff157c2f50 | [ 3.384558] ------------[ cut here ]------------ | [ 3.384599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/455 | [ 3.384652] Modules linked in: veth | [ 3.384723] Tainted: [W]=WARN [ 3.384746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.384783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.384812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.384919] RSP: 0018:ff80dace40b8fcc0 EFLAGS: 00010286 [ 3.384949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.384998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.385047] RBP: 0000000000000000 R08: ff3e0b1f8325b7d0 R09: ff3e0b1f893d002c [ 3.385089] R10: ff3e0b1f893d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.385131] R13: 0000000000000010 R14: ff3e0b1f893d3000 R15: ff3e0b1f830a0a00 [ 3.385180] FS: 00007f3b9beef840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.385225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.385260] CR2: 00007f3b9c0f6430 CR3: 0000000009863004 CR4: 0000000000771ef0 [ 3.385304] PKRU: 55555554 [ 3.385318] Call Trace: [ 3.385333] [ 3.385348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.385374] register_netdevice (net/core/dev.c:11488) [ 3.385395] register_netdev (net/core/dev.c:11552) [ 3.385415] loopback_net_init (drivers/net/loopback.c:218) [ 3.385437] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.385471] ops_init (net/core/net_namespace.c:137) [ 3.385492] setup_net (net/core/net_namespace.c:446) [ 3.385514] copy_net_ns (net/core/net_namespace.c:579) [ 3.385536] create_new_namespaces (kernel/nsproxy.c:132) [ 3.385565] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.385592] ksys_unshare (kernel/fork.c:3243) [ 3.385613] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.385636] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.385658] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.385678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.385711] RIP: 0033:0x7f3b9c1b1bcb [ 3.385734] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.385833] RSP: 002b:00007fffdf7e2888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.385875] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3b9c1b1bcb [ 3.385914] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.385957] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.386000] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffdf7e4ab0 [ 3.386037] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdf7e6887 | [ 3.389178] ------------[ cut here ]------------ | [ 3.389216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/456 | [ 3.389268] Modules linked in: veth | [ 3.389352] Tainted: [W]=WARN [ 3.389376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.389409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.389446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.389548] RSP: 0018:ff80dace40b97720 EFLAGS: 00010286 [ 3.389579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.389618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.389661] RBP: 0000000000000000 R08: ff3e0b1f8325b7d0 R09: ff3e0b1f898c902c [ 3.389706] R10: ff3e0b1f893d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.389746] R13: 0000000000000010 R14: ff3e0b1f893d3000 R15: ff3e0b1f830a0900 [ 3.389789] FS: 00007f4380ad5840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.389831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.389868] CR2: 0000000006580988 CR3: 0000000009907006 CR4: 0000000000771ef0 [ 3.389907] PKRU: 55555554 [ 3.389920] Call Trace: [ 3.389934] [ 3.389951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.389979] __dev_notify_flags (net/core/dev.c:9787) [ 3.390000] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.390019] netif_change_flags (net/core/dev.c:9820) [ 3.390042] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.390064] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.390094] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.390112] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.390133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.390166] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.390190] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.390216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.390246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.390269] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.390289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.390309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.390329] ___sys_sendmsg (net/socket.c:2752) [ 3.390352] __sys_sendmsg (net/socket.c:2784) [ 3.390377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.390400] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.390423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.390456] RIP: 0033:0x7f4380d0f08e [ 3.390482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.390578] RSP: 002b:00007fff153cf1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.390621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4380d0f08e [ 3.390663] RDX: 0000000000000000 RSI: 00007fff153cf270 RDI: 0000000000000005 [ 3.390704] RBP: 00007fff153cf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.390748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.390788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff153cf940 | [ 3.402201] ------------[ cut here ]------------ | [ 3.402290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/460 | [ 3.402381] Modules linked in: veth | [ 3.402538] Tainted: [W]=WARN [ 3.402592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.402660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.402723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.402848] RSP: 0018:ff80dace40bb75f0 EFLAGS: 00010286 [ 3.402910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.402986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.403060] RBP: 0000000000000000 R08: ff3e0b1f89864b50 R09: ff3e0b1f893a9030 [ 3.403134] R10: ff3e0b1f89399120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.403241] R13: 0000000000000010 R14: ff3e0b1f89399000 R15: ff3e0b1f8309bf00 [ 3.403320] FS: 00007f7fa9908840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.403402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.403476] CR2: 000000000042ebe0 CR3: 0000000008ab6006 CR4: 0000000000771ef0 [ 3.403581] PKRU: 55555554 [ 3.403631] Call Trace: [ 3.403679] [ 3.403728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.403784] __dev_notify_flags (net/core/dev.c:9787) [ 3.403841] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.403897] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.403961] veth_newlink (drivers/net/veth.c:1871) veth [ 3.404026] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.404082] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.404154] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.404218] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.404274] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.404336] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.404400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.404463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.404520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.404576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.404633] ___sys_sendmsg (net/socket.c:2752) [ 3.404690] __sys_sendmsg (net/socket.c:2784) [ 3.404747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.404804] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.404860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.404922] RIP: 0033:0x7f7fa9b4208e [ 3.404977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.405106] RSP: 002b:00007ffdf82f3190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.405189] RAX: ffffffffffffffda RBX: 00007ffdf82f3938 RCX: 00007f7fa9b4208e [ 3.405266] RDX: 0000000000000000 RSI: 00007ffdf82f3240 RDI: 0000000000000005 [ 3.405343] RBP: 00007ffdf82f31a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.405418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.405501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf82f3900 | [ 3.405827] ------------[ cut here ]------------ | [ 3.405889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/460 | [ 3.405974] Modules linked in: veth | [ 3.406121] Tainted: [W]=WARN [ 3.406181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.406251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.406314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.406453] RSP: 0018:ff80dace40bb7870 EFLAGS: 00010286 [ 3.406515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.406590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.406665] RBP: 0000000000000000 R08: ff3e0b1f89864bd0 R09: ff3e0b1f893ae030 [ 3.406739] R10: ff3e0b1f8939a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.406814] R13: 0000000000000010 R14: ff3e0b1f8939a000 R15: ff3e0b1f8309bf00 [ 3.406893] FS: 00007f7fa9908840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.406971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.407040] CR2: 000000000042ebe0 CR3: 0000000008ab6006 CR4: 0000000000771ef0 [ 3.407117] PKRU: 55555554 [ 3.407171] Call Trace: [ 3.407219] [ 3.407267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.407323] __dev_notify_flags (net/core/dev.c:9787) [ 3.407380] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.407447] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.407504] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.407568] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.407632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.407688] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.407752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.407816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.407872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.407928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.407984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.408041] ___sys_sendmsg (net/socket.c:2752) [ 3.408098] __sys_sendmsg (net/socket.c:2784) [ 3.408162] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.408218] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.408275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.408336] RIP: 0033:0x7f7fa9b4208e [ 3.408392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.408526] RSP: 002b:00007ffdf82f3190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.408601] RAX: ffffffffffffffda RBX: 00007ffdf82f3938 RCX: 00007f7fa9b4208e [ 3.408676] RDX: 0000000000000000 RSI: 00007ffdf82f3240 RDI: 0000000000000005 [ 3.408751] RBP: 00007ffdf82f31a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.408826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.408902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf82f3900 | [ 3.409114] ------------[ cut here ]------------ | [ 3.409149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 3.409214] Modules linked in: veth | [ 3.409294] Tainted: [W]=WARN [ 3.409315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.409347] Workqueue: events_unbound linkwatch_event [ 3.409378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.409406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.409509] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 3.409541] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.409585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.409628] RBP: 0000000000000000 R08: ff3e0b1f832ae750 R09: ff3e0b1f898c9030 [ 3.409668] R10: ff3e0b1f8295c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.409709] R13: 0000000000000010 R14: ff3e0b1f8295c000 R15: ff3e0b1f830a0900 [ 3.409753] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.409796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.409831] CR2: 00007ff52a06e2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 3.409872] PKRU: 55555554 [ 3.409885] Call Trace: [ 3.409908] [ 3.409923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.409945] netif_state_change (net/core/dev.c:1605) [ 3.409968] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.409991] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.410018] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.410038] process_one_work (kernel/workqueue.c:3314) [ 3.410062] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.410084] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.410109] kthread (kernel/kthread.c:436) [ 3.410132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.410161] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.410187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.410205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.415066] ------------[ cut here ]------------ | [ 3.415109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/462 | [ 3.415167] Modules linked in: veth | [ 3.415246] Tainted: [W]=WARN [ 3.415270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.415312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.415341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.415438] RSP: 0018:ff80dace40bbfcc0 EFLAGS: 00010286 [ 3.415466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.415510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.415553] RBP: 0000000000000000 R08: ff3e0b1f89263290 R09: ff3e0b1f898dc02c [ 3.415596] R10: ff3e0b1f898df120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.415635] R13: 0000000000000010 R14: ff3e0b1f898df000 R15: ff3e0b1f830a0900 [ 3.415678] FS: 00007f2944d53840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.415721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.415749] CR2: 00007f2944f5a430 CR3: 00000000099db005 CR4: 0000000000771ef0 [ 3.415787] PKRU: 55555554 [ 3.415801] Call Trace: [ 3.415816] [ 3.415831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.415855] register_netdevice (net/core/dev.c:11488) [ 3.415875] register_netdev (net/core/dev.c:11552) [ 3.415895] loopback_net_init (drivers/net/loopback.c:218) [ 3.415918] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.415945] ops_init (net/core/net_namespace.c:137) [ 3.415966] setup_net (net/core/net_namespace.c:446) [ 3.415986] copy_net_ns (net/core/net_namespace.c:579) [ 3.416013] create_new_namespaces (kernel/nsproxy.c:132) [ 3.416041] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.416066] ksys_unshare (kernel/fork.c:3243) [ 3.416087] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.416110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.416133] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.416159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.416190] RIP: 0033:0x7f2945015bcb [ 3.416211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.416307] RSP: 002b:00007fffbfd223b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.416350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2945015bcb [ 3.416394] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.416445] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.416486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbfd245e0 [ 3.416530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbfd26887 | [ 3.419650] ------------[ cut here ]------------ | [ 3.419681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/463 | [ 3.419738] Modules linked in: veth | [ 3.419816] Tainted: [W]=WARN [ 3.419836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.419872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.419899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.419998] RSP: 0018:ff80dace40bc7720 EFLAGS: 00010286 [ 3.420025] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.420069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.420108] RBP: 0000000000000000 R08: ff3e0b1f89263290 R09: ff3e0b1f893d002c [ 3.420154] R10: ff3e0b1f898df120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.420197] R13: 0000000000000010 R14: ff3e0b1f898df000 R15: ff3e0b1f830a0a00 [ 3.420242] FS: 00007f2fd8a62840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.420289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.420316] CR2: 00007f2fd8d321a0 CR3: 00000000099d5001 CR4: 0000000000771ef0 [ 3.420360] PKRU: 55555554 [ 3.420375] Call Trace: [ 3.420389] [ 3.420404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.420427] __dev_notify_flags (net/core/dev.c:9787) [ 3.420459] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.420481] netif_change_flags (net/core/dev.c:9820) [ 3.420503] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.420526] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.420553] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.420577] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.420602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.420632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.420653] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.420674] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.420702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.420725] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.420744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.420764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.420785] ___sys_sendmsg (net/socket.c:2752) [ 3.420806] __sys_sendmsg (net/socket.c:2784) [ 3.420829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.420851] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.420872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.420904] RIP: 0033:0x7f2fd8c9c08e [ 3.420927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.421022] RSP: 002b:00007fffde7f7030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.421064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fd8c9c08e [ 3.421105] RDX: 0000000000000000 RSI: 00007fffde7f70e0 RDI: 0000000000000005 [ 3.421141] RBP: 00007fffde7f7040 R08: 0000000000000000 R09: 0000000000000000 [ 3.421178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.421220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde7f77b0 | [ 3.432349] ------------[ cut here ]------------ | [ 3.432388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/467 | [ 3.432445] Modules linked in: veth | [ 3.432532] Tainted: [W]=WARN [ 3.432557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.432598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.432628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.432720] RSP: 0018:ff80dace40be75f0 EFLAGS: 00010286 [ 3.432749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.432789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.432829] RBP: 0000000000000000 R08: ff3e0b1f892638d0 R09: ff3e0b1f89a5f030 [ 3.432866] R10: ff3e0b1f893d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.432905] R13: 0000000000000010 R14: ff3e0b1f893d7000 R15: ff3e0b1f830a0c00 [ 3.432951] FS: 00007f1d2ceab840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.432993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.433031] CR2: 000000000042ebe0 CR3: 00000000099ed002 CR4: 0000000000771ef0 [ 3.433078] PKRU: 55555554 [ 3.433093] Call Trace: [ 3.433107] [ 3.433120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.433142] __dev_notify_flags (net/core/dev.c:9787) [ 3.433209] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.433235] veth_newlink (drivers/net/veth.c:1871) veth [ 3.433265] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.433286] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.433315] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.433345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.433368] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.433398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.433427] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.433455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.433477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.433500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.433522] ___sys_sendmsg (net/socket.c:2752) [ 3.433548] __sys_sendmsg (net/socket.c:2784) [ 3.433571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.433595] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.433614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.433640] RIP: 0033:0x7f1d2d0e508e [ 3.433665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.433759] RSP: 002b:00007ffd6216d6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.433806] RAX: ffffffffffffffda RBX: 00007ffd6216de88 RCX: 00007f1d2d0e508e [ 3.433846] RDX: 0000000000000000 RSI: 00007ffd6216d790 RDI: 0000000000000005 [ 3.433890] RBP: 00007ffd6216d6f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.433931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.433976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6216de50 | [ 3.434150] ------------[ cut here ]------------ | [ 3.434178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/467 | [ 3.434231] Modules linked in: veth | [ 3.434310] Tainted: [W]=WARN [ 3.434330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.434365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.434397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.434500] RSP: 0018:ff80dace40be7870 EFLAGS: 00010286 [ 3.434528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.434570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.434613] RBP: 0000000000000000 R08: ff3e0b1f8935b4d0 R09: ff3e0b1f89a5c030 [ 3.434654] R10: ff3e0b1f893d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.434697] R13: 0000000000000010 R14: ff3e0b1f893d0000 R15: ff3e0b1f830a0c00 [ 3.434737] FS: 00007f1d2ceab840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.434786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.434818] CR2: 000000000042ebe0 CR3: 00000000099ed002 CR4: 0000000000771ef0 [ 3.434858] PKRU: 55555554 [ 3.434873] Call Trace: [ 3.434886] [ 3.434899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.434921] __dev_notify_flags (net/core/dev.c:9787) [ 3.434942] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.434959] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.434979] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.435008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.435038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.435057] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.435086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.435115] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.435136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.435160] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.435183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.435204] ___sys_sendmsg (net/socket.c:2752) [ 3.435223] __sys_sendmsg (net/socket.c:2784) [ 3.435246] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.435268] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.435291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.435317] RIP: 0033:0x7f1d2d0e508e [ 3.435340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.435441] RSP: 002b:00007ffd6216d6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.435481] RAX: ffffffffffffffda RBX: 00007ffd6216de88 RCX: 00007f1d2d0e508e [ 3.435522] RDX: 0000000000000000 RSI: 00007ffd6216d790 RDI: 0000000000000005 [ 3.435562] RBP: 00007ffd6216d6f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.435602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.435644] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6216de50 | [ 3.440471] ------------[ cut here ]------------ | [ 3.440510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/469 | [ 3.440563] Modules linked in: veth | [ 3.440644] Tainted: [W]=WARN [ 3.440665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.440698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.440733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.440833] RSP: 0018:ff80dace40bf7cc0 EFLAGS: 00010286 [ 3.440862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.440909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.440951] RBP: 0000000000000000 R08: ff3e0b1f8905a490 R09: ff3e0b1f89a6f02c [ 3.440994] R10: ff3e0b1f89a6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.441041] R13: 0000000000000010 R14: ff3e0b1f89a6a000 R15: ff3e0b1f830a0900 [ 3.441083] FS: 00007fb03aef6840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.441129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.441168] CR2: 00007fb03b26f493 CR3: 00000000099f7001 CR4: 0000000000771ef0 [ 3.441213] PKRU: 55555554 [ 3.441226] Call Trace: [ 3.441239] [ 3.441254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.441272] register_netdevice (net/core/dev.c:11488) [ 3.441295] register_netdev (net/core/dev.c:11552) [ 3.441315] loopback_net_init (drivers/net/loopback.c:218) [ 3.441337] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.441366] ops_init (net/core/net_namespace.c:137) [ 3.441384] setup_net (net/core/net_namespace.c:446) [ 3.441407] copy_net_ns (net/core/net_namespace.c:579) [ 3.441428] create_new_namespaces (kernel/nsproxy.c:132) [ 3.441461] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.441490] ksys_unshare (kernel/fork.c:3243) [ 3.441511] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.441534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.441558] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.441581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.441609] RIP: 0033:0x7fb03b1b8bcb [ 3.441630] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.441727] RSP: 002b:00007fff341d41e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.441775] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb03b1b8bcb [ 3.441818] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.441857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.441899] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff341d6410 [ 3.441947] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff341d6887 | [ 3.445066] ------------[ cut here ]------------ | [ 3.445096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/470 | [ 3.445156] Modules linked in: veth | [ 3.445235] Tainted: [W]=WARN [ 3.445260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.445294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.445322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.445418] RSP: 0018:ff80dace40bff720 EFLAGS: 00010286 [ 3.445452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.445495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.445536] RBP: 0000000000000000 R08: ff3e0b1f8905a490 R09: ff3e0b1f89a5c02c [ 3.445580] R10: ff3e0b1f89a6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.445619] R13: 0000000000000010 R14: ff3e0b1f89a6a000 R15: ff3e0b1f830a0c00 [ 3.445664] FS: 00007f40e4883840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.445707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.445741] CR2: 000000002bf5f988 CR3: 00000000099ff004 CR4: 0000000000771ef0 [ 3.445781] PKRU: 55555554 [ 3.445798] Call Trace: [ 3.445813] [ 3.445828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.445849] __dev_notify_flags (net/core/dev.c:9787) [ 3.445867] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.445888] netif_change_flags (net/core/dev.c:9820) [ 3.445908] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.445931] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.445956] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.445983] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.446005] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.446034] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.446056] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.446075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.446106] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.446129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.446155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.446174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.446197] ___sys_sendmsg (net/socket.c:2752) [ 3.446220] __sys_sendmsg (net/socket.c:2784) [ 3.446244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.446264] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.446286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.446316] RIP: 0033:0x7f40e4abd08e [ 3.446371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.446476] RSP: 002b:00007ffd0c72e340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.446521] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40e4abd08e [ 3.446559] RDX: 0000000000000000 RSI: 00007ffd0c72e3f0 RDI: 0000000000000005 [ 3.446603] RBP: 00007ffd0c72e350 R08: 0000000000000000 R09: 0000000000000000 [ 3.446645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.446693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c72eac0 | [ 3.457914] ------------[ cut here ]------------ | [ 3.457977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/474 | [ 3.458061] Modules linked in: veth | [ 3.458215] Tainted: [W]=WARN [ 3.458272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.458339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.458403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.458541] RSP: 0018:ff80dace40c1f5f0 EFLAGS: 00010286 [ 3.458604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.458680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.458756] RBP: 0000000000000000 R08: ff3e0b1f89b00410 R09: ff3e0b1f893dd030 [ 3.458831] R10: ff3e0b1f893ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.458906] R13: 0000000000000010 R14: ff3e0b1f893ad000 R15: ff3e0b1f83059900 [ 3.458986] FS: 00007f71c0868840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.459063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.459132] CR2: 000000000042ebe0 CR3: 0000000008abb002 CR4: 0000000000771ef0 [ 3.459218] PKRU: 55555554 [ 3.459266] Call Trace: [ 3.459315] [ 3.459363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.459420] __dev_notify_flags (net/core/dev.c:9787) [ 3.459482] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.459538] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.459602] veth_newlink (drivers/net/veth.c:1871) veth [ 3.459666] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.459723] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.459787] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.459850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.459907] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.459970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.460034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.460090] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.460152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.460209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.460266] ___sys_sendmsg (net/socket.c:2752) [ 3.460324] __sys_sendmsg (net/socket.c:2784) [ 3.460381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.460449] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.460506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.460569] RIP: 0033:0x7f71c0aa208e [ 3.460624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.460757] RSP: 002b:00007ffd0c85a0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.460834] RAX: ffffffffffffffda RBX: 00007ffd0c85a868 RCX: 00007f71c0aa208e [ 3.460910] RDX: 0000000000000000 RSI: 00007ffd0c85a170 RDI: 0000000000000005 [ 3.460985] RBP: 00007ffd0c85a0d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.461061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.461138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c85a830 | [ 3.461489] ------------[ cut here ]------------ | [ 3.461551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/474 | [ 3.461639] Modules linked in: veth | [ 3.461786] Tainted: [W]=WARN [ 3.461840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.461908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.461972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.462102] RSP: 0018:ff80dace40c1f870 EFLAGS: 00010286 [ 3.462172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.462248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.462324] RBP: 0000000000000000 R08: ff3e0b1f89b00390 R09: ff3e0b1f89a22030 [ 3.462400] R10: ff3e0b1f893ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.462487] R13: 0000000000000010 R14: ff3e0b1f893ae000 R15: ff3e0b1f83059900 [ 3.462566] FS: 00007f71c0868840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.462643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.462713] CR2: 000000000042ebe0 CR3: 0000000008abb002 CR4: 0000000000771ef0 [ 3.462790] PKRU: 55555554 [ 3.462837] Call Trace: [ 3.462885] [ 3.462934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.462990] __dev_notify_flags (net/core/dev.c:9787) [ 3.463046] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.463103] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.463167] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.463233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.463296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.463352] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.463415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.463484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.463541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.463598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.463654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.463710] ___sys_sendmsg (net/socket.c:2752) [ 3.463768] __sys_sendmsg (net/socket.c:2784) [ 3.463825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.463882] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.463938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.464000] RIP: 0033:0x7f71c0aa208e [ 3.464055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.464192] RSP: 002b:00007ffd0c85a0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.464269] RAX: ffffffffffffffda RBX: 00007ffd0c85a868 RCX: 00007f71c0aa208e [ 3.464344] RDX: 0000000000000000 RSI: 00007ffd0c85a170 RDI: 0000000000000005 [ 3.464419] RBP: 00007ffd0c85a0d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.464505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.464580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c85a830 | [ 3.469509] ------------[ cut here ]------------ | [ 3.469546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/476 | [ 3.469602] Modules linked in: veth | [ 3.469688] Tainted: [W]=WARN [ 3.469715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.469759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.469788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.469883] RSP: 0018:ff80dace40c27cc0 EFLAGS: 00010286 [ 3.469915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.469953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.469997] RBP: 0000000000000000 R08: ff3e0b1f89095190 R09: ff3e0b1f89b9302c [ 3.470039] R10: ff3e0b1f89a26120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.470083] R13: 0000000000000010 R14: ff3e0b1f89a26000 R15: ff3e0b1f830a0c00 [ 3.470133] FS: 00007f1c66351840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.470182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.470217] CR2: 00007f1c66558430 CR3: 00000000099f3006 CR4: 0000000000771ef0 [ 3.470257] PKRU: 55555554 [ 3.470269] Call Trace: [ 3.470284] [ 3.470299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.470322] register_netdevice (net/core/dev.c:11488) [ 3.470344] register_netdev (net/core/dev.c:11552) [ 3.470365] loopback_net_init (drivers/net/loopback.c:218) [ 3.470385] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.470416] ops_init (net/core/net_namespace.c:137) [ 3.470442] setup_net (net/core/net_namespace.c:446) [ 3.470464] copy_net_ns (net/core/net_namespace.c:579) [ 3.470487] create_new_namespaces (kernel/nsproxy.c:132) [ 3.470513] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.470536] ksys_unshare (kernel/fork.c:3243) [ 3.470558] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.470582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.470603] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.470622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.470653] RIP: 0033:0x7f1c66613bcb [ 3.470676] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.470769] RSP: 002b:00007ffc631afd08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.470811] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c66613bcb [ 3.470851] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.470891] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.470936] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc631b1f30 [ 3.470979] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc631b2887 | [ 3.474084] ------------[ cut here ]------------ | [ 3.474118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/477 | [ 3.474176] Modules linked in: veth | [ 3.474249] Tainted: [W]=WARN [ 3.474271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.474312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.474340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.474429] RSP: 0018:ff80dace40c2f720 EFLAGS: 00010286 [ 3.474464] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.474506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.474547] RBP: 0000000000000000 R08: ff3e0b1f89095190 R09: ff3e0b1f89a6f02c [ 3.474586] R10: ff3e0b1f89a26120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.474629] R13: 0000000000000010 R14: ff3e0b1f89a26000 R15: ff3e0b1f830a0900 [ 3.474675] FS: 00007f84c0dcf840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.474717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.474745] CR2: 000000001e82f988 CR3: 0000000009ac7002 CR4: 0000000000771ef0 [ 3.474783] PKRU: 55555554 [ 3.474800] Call Trace: [ 3.474815] [ 3.474830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.474848] __dev_notify_flags (net/core/dev.c:9787) [ 3.474871] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.474893] netif_change_flags (net/core/dev.c:9820) [ 3.474916] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.474939] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.474969] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.474994] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.475016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.475047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.475067] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.475087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.475118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.475139] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.475165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.475188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.475209] ___sys_sendmsg (net/socket.c:2752) [ 3.475228] __sys_sendmsg (net/socket.c:2784) [ 3.475251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.475273] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.475296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.475325] RIP: 0033:0x7f84c100908e [ 3.475346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.475444] RSP: 002b:00007ffd3d8cac10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.475488] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84c100908e [ 3.475527] RDX: 0000000000000000 RSI: 00007ffd3d8cacc0 RDI: 0000000000000005 [ 3.475570] RBP: 00007ffd3d8cac20 R08: 0000000000000000 R09: 0000000000000000 [ 3.475617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.475658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3d8cb390 | [ 3.487057] ------------[ cut here ]------------ | [ 3.487126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/481 | [ 3.487217] Modules linked in: veth | [ 3.487365] Tainted: [W]=WARN [ 3.487419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.487498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.487561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.487689] RSP: 0018:ff80dace40c4f5f0 EFLAGS: 00010286 [ 3.487751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.487825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.487900] RBP: 0000000000000000 R08: ff3e0b1f88984810 R09: ff3e0b1f89b95030 [ 3.487975] R10: ff3e0b1f89a21120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.488050] R13: 0000000000000010 R14: ff3e0b1f89a21000 R15: ff3e0b1f8309bf00 [ 3.488129] FS: 00007f4fbccd8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.488216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.488286] CR2: 000000000042ebe0 CR3: 0000000008ac0006 CR4: 0000000000771ef0 [ 3.488363] PKRU: 55555554 [ 3.488412] Call Trace: [ 3.488466] [ 3.488515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.488571] __dev_notify_flags (net/core/dev.c:9787) [ 3.488627] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.488683] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.488747] veth_newlink (drivers/net/veth.c:1871) veth [ 3.488813] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.488870] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.488934] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.488998] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.489054] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.489117] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.489195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.489253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.489309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.489365] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.489422] ___sys_sendmsg (net/socket.c:2752) [ 3.489483] __sys_sendmsg (net/socket.c:2784) [ 3.489540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.489598] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.489655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.489717] RIP: 0033:0x7f4fbcf1208e [ 3.489772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.489900] RSP: 002b:00007ffce54375a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.489974] RAX: ffffffffffffffda RBX: 00007ffce5437d48 RCX: 00007f4fbcf1208e [ 3.490049] RDX: 0000000000000000 RSI: 00007ffce5437650 RDI: 0000000000000005 [ 3.490124] RBP: 00007ffce54375b0 R08: 0000000000000000 R09: 0000000000000000 [ 3.490207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.490282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5437d10 | [ 3.490607] ------------[ cut here ]------------ | [ 3.490669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/481 | [ 3.490754] Modules linked in: veth | [ 3.490900] Tainted: [W]=WARN [ 3.490954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.491021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.491084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.491218] RSP: 0018:ff80dace40c4f870 EFLAGS: 00010286 [ 3.491281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.491357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.491442] RBP: 0000000000000000 R08: ff3e0b1f89975410 R09: ff3e0b1f89a32030 [ 3.491516] R10: ff3e0b1f89a22120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.491592] R13: 0000000000000010 R14: ff3e0b1f89a22000 R15: ff3e0b1f8309bf00 [ 3.491671] FS: 00007f4fbccd8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.491749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.491817] CR2: 000000000042ebe0 CR3: 0000000008ac0006 CR4: 0000000000771ef0 [ 3.491893] PKRU: 55555554 [ 3.491941] Call Trace: [ 3.491989] [ 3.492037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.492093] __dev_notify_flags (net/core/dev.c:9787) [ 3.492157] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.492214] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.492272] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.492336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.492399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.492465] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.492528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.492592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.492649] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.492706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.492763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.492820] ___sys_sendmsg (net/socket.c:2752) [ 3.492877] __sys_sendmsg (net/socket.c:2784) [ 3.492933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.492990] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.493046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.493109] RIP: 0033:0x7f4fbcf1208e [ 3.493171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.493302] RSP: 002b:00007ffce54375a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.493378] RAX: ffffffffffffffda RBX: 00007ffce5437d48 RCX: 00007f4fbcf1208e [ 3.493473] RDX: 0000000000000000 RSI: 00007ffce5437650 RDI: 0000000000000005 [ 3.493572] RBP: 00007ffce54375b0 R08: 0000000000000000 R09: 0000000000000000 [ 3.493650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.493727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5437d10 | [ 3.498688] ------------[ cut here ]------------ | [ 3.498730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/483 | [ 3.498784] Modules linked in: veth | [ 3.498870] Tainted: [W]=WARN [ 3.498890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.498925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.498954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.499045] RSP: 0018:ff80dace40c57cc0 EFLAGS: 00010286 [ 3.499075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.499114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.499159] RBP: 0000000000000000 R08: ff3e0b1f832a1350 R09: ff3e0b1f89c4202c [ 3.499198] R10: ff3e0b1f89a35120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.499238] R13: 0000000000000010 R14: ff3e0b1f89a35000 R15: ff3e0b1f830a0900 [ 3.499281] FS: 00007fd586505840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.499329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.499364] CR2: 00007fd586711690 CR3: 0000000009adb002 CR4: 0000000000771ef0 [ 3.499410] PKRU: 55555554 [ 3.499425] Call Trace: [ 3.499442] [ 3.499457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.499481] register_netdevice (net/core/dev.c:11488) [ 3.499501] register_netdev (net/core/dev.c:11552) [ 3.499521] loopback_net_init (drivers/net/loopback.c:218) [ 3.499542] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.499573] ops_init (net/core/net_namespace.c:137) [ 3.499601] setup_net (net/core/net_namespace.c:446) [ 3.499622] copy_net_ns (net/core/net_namespace.c:579) [ 3.499642] create_new_namespaces (kernel/nsproxy.c:132) [ 3.499670] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.499695] ksys_unshare (kernel/fork.c:3243) [ 3.499718] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.499740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.499759] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.499780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.499808] RIP: 0033:0x7fd5867c7bcb [ 3.499831] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.499924] RSP: 002b:00007ffc6947bdd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.499969] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5867c7bcb [ 3.500011] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.500053] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.500094] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6947e000 [ 3.500135] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6947f887 | [ 3.503278] ------------[ cut here ]------------ | [ 3.503319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/484 | [ 3.503374] Modules linked in: veth | [ 3.503460] Tainted: [W]=WARN [ 3.503481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.503516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.503540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.503645] RSP: 0018:ff80dace40c5f720 EFLAGS: 00010286 [ 3.503675] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.503715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.503761] RBP: 0000000000000000 R08: ff3e0b1f832a1350 R09: ff3e0b1f89b9302c [ 3.503800] R10: ff3e0b1f89a35120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.503841] R13: 0000000000000010 R14: ff3e0b1f89a35000 R15: ff3e0b1f830a0c00 [ 3.503886] FS: 00007f67019f7840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.503931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.503959] CR2: 00000000098b0988 CR3: 0000000009ad7003 CR4: 0000000000771ef0 [ 3.504004] PKRU: 55555554 [ 3.504019] Call Trace: [ 3.504033] [ 3.504049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.504072] __dev_notify_flags (net/core/dev.c:9787) [ 3.504092] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.504114] netif_change_flags (net/core/dev.c:9820) [ 3.504135] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.504157] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.504187] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.504207] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.504229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.504256] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.504278] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.504300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.504329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.504352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.504372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.504392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.504412] ___sys_sendmsg (net/socket.c:2752) [ 3.504439] __sys_sendmsg (net/socket.c:2784) [ 3.504468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.504492] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.504514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.504542] RIP: 0033:0x7f6701c3108e [ 3.504563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.504669] RSP: 002b:00007ffc65eafb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.504709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6701c3108e [ 3.504756] RDX: 0000000000000000 RSI: 00007ffc65eafc40 RDI: 0000000000000005 [ 3.504798] RBP: 00007ffc65eafba0 R08: 0000000000000000 R09: 0000000000000000 [ 3.504839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.504879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc65eb0310 | [ 3.516141] ------------[ cut here ]------------ | [ 3.516207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/488 | [ 3.516265] Modules linked in: veth | [ 3.516332] Tainted: [W]=WARN [ 3.516354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.516387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.516415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.516515] RSP: 0018:ff80dace40c7f5f0 EFLAGS: 00010286 [ 3.516545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.516583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.516623] RBP: 0000000000000000 R08: ff3e0b1f89975910 R09: ff3e0b1f89c46030 [ 3.516662] R10: ff3e0b1f89b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.516699] R13: 0000000000000010 R14: ff3e0b1f89b92000 R15: ff3e0b1f830a0a00 [ 3.516740] FS: 00007f84e2b36840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.516786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.516822] CR2: 000000000042ebe0 CR3: 0000000009b7d003 CR4: 0000000000771ef0 [ 3.516868] PKRU: 55555554 [ 3.516882] Call Trace: [ 3.516897] [ 3.516912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.516933] __dev_notify_flags (net/core/dev.c:9787) [ 3.516951] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.516974] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.517008] veth_newlink (drivers/net/veth.c:1871) veth [ 3.517043] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.517066] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.517096] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.517126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.517153] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.517181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.517208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.517229] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.517249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.517268] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.517292] ___sys_sendmsg (net/socket.c:2752) [ 3.517314] __sys_sendmsg (net/socket.c:2784) [ 3.517336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.517360] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.517382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.517410] RIP: 0033:0x7f84e2d7008e [ 3.517429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.517528] RSP: 002b:00007ffdba2fd4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.517566] RAX: ffffffffffffffda RBX: 00007ffdba2fdc88 RCX: 00007f84e2d7008e [ 3.517609] RDX: 0000000000000000 RSI: 00007ffdba2fd590 RDI: 0000000000000005 [ 3.517652] RBP: 00007ffdba2fd4f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.517699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.517741] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba2fdc50 | [ 3.517946] ------------[ cut here ]------------ | [ 3.517974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/488 | [ 3.518023] Modules linked in: veth | [ 3.518101] Tainted: [W]=WARN [ 3.518120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.518158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.518191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.518284] RSP: 0018:ff80dace40c7f870 EFLAGS: 00010286 [ 3.518317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.518354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.518393] RBP: 0000000000000000 R08: ff3e0b1f89975190 R09: ff3e0b1f89ba3030 [ 3.518452] R10: ff3e0b1f89b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.518491] R13: 0000000000000010 R14: ff3e0b1f89b93000 R15: ff3e0b1f830a0a00 [ 3.518534] FS: 00007f84e2b36840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.518575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.518612] CR2: 000000000042ebe0 CR3: 0000000009b7d003 CR4: 0000000000771ef0 [ 3.518652] PKRU: 55555554 [ 3.518666] Call Trace: [ 3.518681] [ 3.518694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.518717] __dev_notify_flags (net/core/dev.c:9787) [ 3.518743] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.518765] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.518786] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.518815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.518845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.518869] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.518903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.518931] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.518952] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.518974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.518994] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.519016] ___sys_sendmsg (net/socket.c:2752) [ 3.519040] __sys_sendmsg (net/socket.c:2784) [ 3.519061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.519079] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.519101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.519130] RIP: 0033:0x7f84e2d7008e [ 3.519156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.519254] RSP: 002b:00007ffdba2fd4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.519298] RAX: ffffffffffffffda RBX: 00007ffdba2fdc88 RCX: 00007f84e2d7008e [ 3.519341] RDX: 0000000000000000 RSI: 00007ffdba2fd590 RDI: 0000000000000005 [ 3.519381] RBP: 00007ffdba2fd4f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.519426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.519472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba2fdc50 | [ 3.524319] ------------[ cut here ]------------ | [ 3.524377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/490 | [ 3.524429] Modules linked in: veth | [ 3.524514] Tainted: [W]=WARN [ 3.524534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.524570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.524602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.524696] RSP: 0018:ff80dace40c8fcc0 EFLAGS: 00010286 [ 3.524722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.524766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.524806] RBP: 0000000000000000 R08: ff3e0b1f89864750 R09: ff3e0b1f89cea02c [ 3.524847] R10: ff3e0b1f89ba5120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.524889] R13: 0000000000000010 R14: ff3e0b1f89ba5000 R15: ff3e0b1f830a0a00 [ 3.524933] FS: 00007f7f3e023840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.524978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.525015] CR2: 00007f7f3e22a430 CR3: 0000000009af6005 CR4: 0000000000771ef0 [ 3.525059] PKRU: 55555554 [ 3.525070] Call Trace: [ 3.525084] [ 3.525099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.525123] register_netdevice (net/core/dev.c:11488) [ 3.525151] register_netdev (net/core/dev.c:11552) [ 3.525208] loopback_net_init (drivers/net/loopback.c:218) [ 3.525235] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.525272] ops_init (net/core/net_namespace.c:137) [ 3.525293] setup_net (net/core/net_namespace.c:446) [ 3.525317] copy_net_ns (net/core/net_namespace.c:579) [ 3.525342] create_new_namespaces (kernel/nsproxy.c:132) [ 3.525374] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.525409] ksys_unshare (kernel/fork.c:3243) [ 3.525430] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.525456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.525476] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.525500] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.525533] RIP: 0033:0x7f7f3e2e5bcb [ 3.525554] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.525651] RSP: 002b:00007fff8e9dc078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.525694] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7f3e2e5bcb [ 3.525738] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.525778] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.525823] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8e9de2a0 [ 3.525866] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8e9de887 | [ 3.528996] ------------[ cut here ]------------ | [ 3.529053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/491 | [ 3.529112] Modules linked in: veth | [ 3.529204] Tainted: [W]=WARN [ 3.529226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.529261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.529293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.529395] RSP: 0018:ff80dace40c97720 EFLAGS: 00010286 [ 3.529424] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.529473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.529515] RBP: 0000000000000000 R08: ff3e0b1f89864750 R09: ff3e0b1f89c4202c [ 3.529560] R10: ff3e0b1f89ba5120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.529594] R13: 0000000000000010 R14: ff3e0b1f89ba5000 R15: ff3e0b1f830a0900 [ 3.529640] FS: 00007f8343d50840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.529683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.529718] CR2: 00007f83440201a0 CR3: 0000000009afb005 CR4: 0000000000771ef0 [ 3.529762] PKRU: 55555554 [ 3.529776] Call Trace: [ 3.529791] [ 3.529806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.529829] __dev_notify_flags (net/core/dev.c:9787) [ 3.529852] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.529873] netif_change_flags (net/core/dev.c:9820) [ 3.529895] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.529913] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.529942] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.529963] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.529985] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.530013] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.530033] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.530053] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.530082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.530102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.530123] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.530150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.530173] ___sys_sendmsg (net/socket.c:2752) [ 3.530196] __sys_sendmsg (net/socket.c:2784) [ 3.530216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.530236] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.530257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.530284] RIP: 0033:0x7f8343f8a08e [ 3.530305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.530406] RSP: 002b:00007fff344469c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.530450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8343f8a08e [ 3.530492] RDX: 0000000000000000 RSI: 00007fff34446a70 RDI: 0000000000000005 [ 3.530539] RBP: 00007fff344469d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.530579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.530624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34447140 | [ 3.541983] ------------[ cut here ]------------ | [ 3.542049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/495 | [ 3.542134] Modules linked in: veth | [ 3.542286] Tainted: [W]=WARN [ 3.542340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.542408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.542482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.542613] RSP: 0018:ff80dace40cb75f0 EFLAGS: 00010286 [ 3.542674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.542752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.542828] RBP: 0000000000000000 R08: ff3e0b1f89864f50 R09: ff3e0b1f89ced030 [ 3.542902] R10: ff3e0b1f89a31120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.542977] R13: 0000000000000010 R14: ff3e0b1f89a31000 R15: ff3e0b1f83059900 [ 3.543055] FS: 00007f075339b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.543133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.543209] CR2: 000000000042ebe0 CR3: 0000000009bba002 CR4: 0000000000771ef0 [ 3.543289] PKRU: 55555554 [ 3.543337] Call Trace: [ 3.543385] [ 3.543441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.543498] __dev_notify_flags (net/core/dev.c:9787) [ 3.543557] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.543613] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.543677] veth_newlink (drivers/net/veth.c:1871) veth [ 3.543742] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.543799] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.543863] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.543926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.543982] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.544045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.544109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.544173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.544229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.544286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.544342] ___sys_sendmsg (net/socket.c:2752) [ 3.544399] __sys_sendmsg (net/socket.c:2784) [ 3.544463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.544519] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.544575] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.544638] RIP: 0033:0x7f07535d508e [ 3.544693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.544822] RSP: 002b:00007ffd3719dda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.544932] RAX: ffffffffffffffda RBX: 00007ffd3719e548 RCX: 00007f07535d508e [ 3.545007] RDX: 0000000000000000 RSI: 00007ffd3719de50 RDI: 0000000000000005 [ 3.545083] RBP: 00007ffd3719ddb0 R08: 0000000000000000 R09: 0000000000000000 [ 3.545164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.545240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3719e510 | [ 3.545586] ------------[ cut here ]------------ | [ 3.545647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/495 | [ 3.545734] Modules linked in: veth | [ 3.545880] Tainted: [W]=WARN [ 3.545934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.546002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.546066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.546200] RSP: 0018:ff80dace40cb7870 EFLAGS: 00010286 [ 3.546263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.546338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.546413] RBP: 0000000000000000 R08: ff3e0b1f88ad3b90 R09: ff3e0b1f89d9a030 [ 3.546495] R10: ff3e0b1f89a32120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.546571] R13: 0000000000000010 R14: ff3e0b1f89a32000 R15: ff3e0b1f83059900 [ 3.546649] FS: 00007f075339b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.546727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.546796] CR2: 000000000042ebe0 CR3: 0000000009bba002 CR4: 0000000000771ef0 [ 3.546873] PKRU: 55555554 [ 3.546921] Call Trace: [ 3.546968] [ 3.547016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.547072] __dev_notify_flags (net/core/dev.c:9787) [ 3.547128] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.547192] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.547248] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.547312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.547375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.547431] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.547501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.547564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.547620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.547677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.547734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.547790] ___sys_sendmsg (net/socket.c:2752) [ 3.547847] __sys_sendmsg (net/socket.c:2784) [ 3.547903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.547960] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.548015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.548078] RIP: 0033:0x7f07535d508e [ 3.548133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.548269] RSP: 002b:00007ffd3719dda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.548346] RAX: ffffffffffffffda RBX: 00007ffd3719e548 RCX: 00007f07535d508e [ 3.548420] RDX: 0000000000000000 RSI: 00007ffd3719de50 RDI: 0000000000000005 [ 3.548501] RBP: 00007ffd3719ddb0 R08: 0000000000000000 R09: 0000000000000000 [ 3.548576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.548651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3719e510 | [ 3.553459] ------------[ cut here ]------------ | [ 3.553492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/497 | [ 3.553547] Modules linked in: veth | [ 3.553625] Tainted: [W]=WARN [ 3.553645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.553683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.553712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.553811] RSP: 0018:ff80dace40cbfcc0 EFLAGS: 00010286 [ 3.553840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.553882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.553919] RBP: 0000000000000000 R08: ff3e0b1f8935b190 R09: ff3e0b1f89c5102c [ 3.553959] R10: ff3e0b1f89d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.553992] R13: 0000000000000010 R14: ff3e0b1f89d9c000 R15: ff3e0b1f830a0900 [ 3.554035] FS: 00007f75ca898840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.554077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.554106] CR2: 00007f75caaa27d0 CR3: 0000000009c7f001 CR4: 0000000000771ef0 [ 3.554154] PKRU: 55555554 [ 3.554170] Call Trace: [ 3.554184] [ 3.554199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.554223] register_netdevice (net/core/dev.c:11488) [ 3.554243] register_netdev (net/core/dev.c:11552) [ 3.554265] loopback_net_init (drivers/net/loopback.c:218) [ 3.554286] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.554312] ops_init (net/core/net_namespace.c:137) [ 3.554332] setup_net (net/core/net_namespace.c:446) [ 3.554352] copy_net_ns (net/core/net_namespace.c:579) [ 3.554373] create_new_namespaces (kernel/nsproxy.c:132) [ 3.554401] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.554428] ksys_unshare (kernel/fork.c:3243) [ 3.554449] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.554473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.554497] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.554520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.554547] RIP: 0033:0x7f75cab5abcb [ 3.554571] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.554666] RSP: 002b:00007ffe877e9cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.554707] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75cab5abcb [ 3.554746] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.554784] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.554824] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe877ebef0 [ 3.554862] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe877ec887 | [ 3.557971] ------------[ cut here ]------------ | [ 3.558004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/498 | [ 3.558063] Modules linked in: veth | [ 3.558150] Tainted: [W]=WARN [ 3.558173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.558204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.558236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.558331] RSP: 0018:ff80dace40cc7720 EFLAGS: 00010286 [ 3.558360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.558397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.558447] RBP: 0000000000000000 R08: ff3e0b1f8935b190 R09: ff3e0b1f89cea02c [ 3.558485] R10: ff3e0b1f89d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.558526] R13: 0000000000000010 R14: ff3e0b1f89d9c000 R15: ff3e0b1f830a0a00 [ 3.558569] FS: 00007fd80b50a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.558612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.558648] CR2: 000000000c3fb988 CR3: 0000000009c83006 CR4: 0000000000771ef0 [ 3.558688] PKRU: 55555554 [ 3.558706] Call Trace: [ 3.558720] [ 3.558735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.558758] __dev_notify_flags (net/core/dev.c:9787) [ 3.558780] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.558802] netif_change_flags (net/core/dev.c:9820) [ 3.558823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.558844] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.558878] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.558899] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.558924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.558954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.558974] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.558996] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.559025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.559044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.559066] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.559089] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.559110] ___sys_sendmsg (net/socket.c:2752) [ 3.559137] __sys_sendmsg (net/socket.c:2784) [ 3.559159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.559180] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.559200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.559228] RIP: 0033:0x7fd80b74408e [ 3.559249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.559345] RSP: 002b:00007ffcf6445f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.559390] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd80b74408e [ 3.559431] RDX: 0000000000000000 RSI: 00007ffcf6446000 RDI: 0000000000000005 [ 3.559478] RBP: 00007ffcf6445f60 R08: 0000000000000000 R09: 0000000000000000 [ 3.559520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.559560] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf64466d0 | [ 3.571097] ------------[ cut here ]------------ | [ 3.571172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502 | [ 3.571260] Modules linked in: veth | [ 3.571410] Tainted: [W]=WARN [ 3.571470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.571539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.571602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.571730] RSP: 0018:ff80dace40ce75f0 EFLAGS: 00010286 [ 3.571792] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.571866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.571940] RBP: 0000000000000000 R08: ff3e0b1f89b39490 R09: ff3e0b1f89c55030 [ 3.572015] R10: ff3e0b1f89d99120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.572090] R13: 0000000000000010 R14: ff3e0b1f89d99000 R15: ff3e0b1f8309bf00 [ 3.572173] FS: 00007f3a58b35840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.572251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.572320] CR2: 000000000042ebe0 CR3: 0000000009bbf004 CR4: 0000000000771ef0 [ 3.572397] PKRU: 55555554 [ 3.572450] Call Trace: [ 3.572497] [ 3.572546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.572603] __dev_notify_flags (net/core/dev.c:9787) [ 3.572659] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.572715] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.572779] veth_newlink (drivers/net/veth.c:1871) veth [ 3.572844] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.572900] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.572964] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.573027] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.573083] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.573153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.573216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.573273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.573329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.573385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.573453] ___sys_sendmsg (net/socket.c:2752) [ 3.573511] __sys_sendmsg (net/socket.c:2784) [ 3.573567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.573624] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.573680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.573742] RIP: 0033:0x7f3a58d6f08e [ 3.573797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.573926] RSP: 002b:00007fffd2152780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.574003] RAX: ffffffffffffffda RBX: 00007fffd2152f28 RCX: 00007f3a58d6f08e [ 3.574078] RDX: 0000000000000000 RSI: 00007fffd2152830 RDI: 0000000000000005 [ 3.574174] RBP: 00007fffd2152790 R08: 0000000000000000 R09: 0000000000000000 [ 3.574252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.574329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2152ef0 | [ 3.574660] ------------[ cut here ]------------ | [ 3.574723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502 | [ 3.574807] Modules linked in: veth | [ 3.574954] Tainted: [W]=WARN [ 3.575008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.575076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.575139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.575276] RSP: 0018:ff80dace40ce7870 EFLAGS: 00010286 [ 3.575338] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.575413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.575495] RBP: 0000000000000000 R08: ff3e0b1f88b7fa90 R09: ff3e0b1f89daa030 [ 3.575570] R10: ff3e0b1f89d9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.575644] R13: 0000000000000010 R14: ff3e0b1f89d9a000 R15: ff3e0b1f8309bf00 [ 3.575724] FS: 00007f3a58b35840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.575800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.575871] CR2: 000000000042ebe0 CR3: 0000000009bbf004 CR4: 0000000000771ef0 [ 3.575946] PKRU: 55555554 [ 3.575994] Call Trace: [ 3.576041] [ 3.576089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.576152] __dev_notify_flags (net/core/dev.c:9787) [ 3.576209] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.576266] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.576322] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.576387] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.576458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.576515] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.576578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.576641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.576698] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.576754] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.576811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.576867] ___sys_sendmsg (net/socket.c:2752) [ 3.576924] __sys_sendmsg (net/socket.c:2784) [ 3.576981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.577037] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.577094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.577165] RIP: 0033:0x7f3a58d6f08e [ 3.577220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.577366] RSP: 002b:00007fffd2152780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.577449] RAX: ffffffffffffffda RBX: 00007fffd2152f28 RCX: 00007f3a58d6f08e [ 3.577523] RDX: 0000000000000000 RSI: 00007fffd2152830 RDI: 0000000000000005 [ 3.577600] RBP: 00007fffd2152790 R08: 0000000000000000 R09: 0000000000000000 [ 3.577678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.577754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2152ef0 | [ 3.582801] ------------[ cut here ]------------ | [ 3.582862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/504 | [ 3.582920] Modules linked in: veth | [ 3.583003] Tainted: [W]=WARN [ 3.583025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.583063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.583088] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.583191] RSP: 0018:ff80dace40cefcc0 EFLAGS: 00010286 [ 3.583222] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.583272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.583312] RBP: 0000000000000000 R08: ff3e0b1f89cca810 R09: ff3e0b1f89d0902c [ 3.583352] R10: ff3e0b1f89dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.583389] R13: 0000000000000010 R14: ff3e0b1f89dac000 R15: ff3e0b1f830a0a00 [ 3.583438] FS: 00007f6658789840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.583483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.583521] CR2: 00007f665898ac20 CR3: 0000000009c9b006 CR4: 0000000000771ef0 [ 3.583566] PKRU: 55555554 [ 3.583581] Call Trace: [ 3.583595] [ 3.583611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.583634] register_netdevice (net/core/dev.c:11488) [ 3.583657] register_netdev (net/core/dev.c:11552) [ 3.583678] loopback_net_init (drivers/net/loopback.c:218) [ 3.583698] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.583726] ops_init (net/core/net_namespace.c:137) [ 3.583747] setup_net (net/core/net_namespace.c:446) [ 3.583769] copy_net_ns (net/core/net_namespace.c:579) [ 3.583790] create_new_namespaces (kernel/nsproxy.c:132) [ 3.583820] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.583848] ksys_unshare (kernel/fork.c:3243) [ 3.583870] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.583891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.583913] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.583934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.583962] RIP: 0033:0x7f6658a4bbcb [ 3.583982] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.584077] RSP: 002b:00007ffdfc2aee98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.584121] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6658a4bbcb [ 3.584190] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.584233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.584278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfc2b10c0 [ 3.584322] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfc2b2887 | [ 3.587405] ------------[ cut here ]------------ | [ 3.587447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/505 | [ 3.587500] Modules linked in: veth | [ 3.587585] Tainted: [W]=WARN [ 3.587606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.587648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.587677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.587772] RSP: 0018:ff80dace40cf7720 EFLAGS: 00010286 [ 3.587796] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.587838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.587886] RBP: 0000000000000000 R08: ff3e0b1f89cca810 R09: ff3e0b1f89c5102c [ 3.587928] R10: ff3e0b1f89dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.587971] R13: 0000000000000010 R14: ff3e0b1f89dac000 R15: ff3e0b1f830a0900 [ 3.588015] FS: 00007f07a2a92840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.588060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.588095] CR2: 00007f07a2d621a0 CR3: 0000000009c9e004 CR4: 0000000000771ef0 [ 3.588136] PKRU: 55555554 [ 3.588154] Call Trace: [ 3.588171] [ 3.588186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.588208] __dev_notify_flags (net/core/dev.c:9787) [ 3.588229] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.588251] netif_change_flags (net/core/dev.c:9820) [ 3.588273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.588294] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.588325] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.588344] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.588364] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.588398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.588420] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.588446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.588476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.588497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.588520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.588541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.588563] ___sys_sendmsg (net/socket.c:2752) [ 3.588587] __sys_sendmsg (net/socket.c:2784) [ 3.588608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.588630] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.588653] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.588681] RIP: 0033:0x7f07a2ccc08e [ 3.588706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.588802] RSP: 002b:00007fffc02c3ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.588846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07a2ccc08e [ 3.588887] RDX: 0000000000000000 RSI: 00007fffc02c3fa0 RDI: 0000000000000005 [ 3.588931] RBP: 00007fffc02c3f00 R08: 0000000000000000 R09: 0000000000000000 [ 3.588972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.589016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc02c4670 | [ 3.600343] ------------[ cut here ]------------ | [ 3.600376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/509 | [ 3.600428] Modules linked in: veth | [ 3.600511] Tainted: [W]=WARN [ 3.600531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.600567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.600596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.600693] RSP: 0018:ff80dace40d175f0 EFLAGS: 00010286 [ 3.600724] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.600764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.600806] RBP: 0000000000000000 R08: ff3e0b1f89b00450 R09: ff3e0b1f89d0c030 [ 3.600844] R10: ff3e0b1f89d08120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.600882] R13: 0000000000000010 R14: ff3e0b1f89d08000 R15: ff3e0b1f830a0c00 [ 3.600926] FS: 00007fb7c7559840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.600970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.601007] CR2: 00007fb7c78c0f4b CR3: 0000000009bc4001 CR4: 0000000000771ef0 [ 3.601045] PKRU: 55555554 [ 3.601060] Call Trace: [ 3.601074] [ 3.601089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.601112] __dev_notify_flags (net/core/dev.c:9787) [ 3.601133] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.601158] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.601186] veth_newlink (drivers/net/veth.c:1871) veth [ 3.601215] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.601237] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.601267] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.601296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.601324] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.601351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.601379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.601401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.601422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.601453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.601476] ___sys_sendmsg (net/socket.c:2752) [ 3.601498] __sys_sendmsg (net/socket.c:2784) [ 3.601521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.601543] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.601565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.601593] RIP: 0033:0x7fb7c779308e [ 3.601613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.601710] RSP: 002b:00007ffc826490e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.601753] RAX: ffffffffffffffda RBX: 00007ffc82649888 RCX: 00007fb7c779308e [ 3.601792] RDX: 0000000000000000 RSI: 00007ffc82649190 RDI: 0000000000000005 [ 3.601836] RBP: 00007ffc826490f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.601874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.601915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc82649850 | [ 3.602095] ------------[ cut here ]------------ | [ 3.602125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/509 | [ 3.602183] Modules linked in: veth | [ 3.602265] Tainted: [W]=WARN [ 3.602288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.602320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.602352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.602454] RSP: 0018:ff80dace40d17870 EFLAGS: 00010286 [ 3.602483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.602523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.602562] RBP: 0000000000000000 R08: ff3e0b1f89864190 R09: ff3e0b1f89d19030 [ 3.602603] R10: ff3e0b1f89d09120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.602643] R13: 0000000000000010 R14: ff3e0b1f89d09000 R15: ff3e0b1f830a0c00 [ 3.602681] FS: 00007fb7c7559840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.602725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.602758] CR2: 00007fb7c78c0f4b CR3: 0000000009bc4001 CR4: 0000000000771ef0 [ 3.602799] PKRU: 55555554 [ 3.602814] Call Trace: [ 3.602827] [ 3.602839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.602862] __dev_notify_flags (net/core/dev.c:9787) [ 3.602883] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.602905] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.602926] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.602956] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.602986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.603007] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.603036] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.603064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.603085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.603105] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.603125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.603191] ___sys_sendmsg (net/socket.c:2752) [ 3.603214] __sys_sendmsg (net/socket.c:2784) [ 3.603236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.603256] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.603279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.603308] RIP: 0033:0x7fb7c779308e [ 3.603331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.603431] RSP: 002b:00007ffc826490e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.603474] RAX: ffffffffffffffda RBX: 00007ffc82649888 RCX: 00007fb7c779308e [ 3.603505] RDX: 0000000000000000 RSI: 00007ffc82649190 RDI: 0000000000000005 [ 3.603545] RBP: 00007ffc826490f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.603585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.603623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc82649850 | [ 3.608600] ------------[ cut here ]------------ | [ 3.608640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/511 | [ 3.608693] Modules linked in: veth | [ 3.608774] Tainted: [W]=WARN [ 3.608795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.608831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.608863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.608964] RSP: 0018:ff80dace40d27cc0 EFLAGS: 00010286 [ 3.608994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.609032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.609074] RBP: 0000000000000000 R08: ff3e0b1f89cca910 R09: ff3e0b1f89eb002c [ 3.609114] R10: ff3e0b1f89eb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.609156] R13: 0000000000000010 R14: ff3e0b1f89eb3000 R15: ff3e0b1f830a0c00 [ 3.609201] FS: 00007fba5a1d9840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.609247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.609286] CR2: 00007fba5a3dac20 CR3: 0000000009d6a003 CR4: 0000000000771ef0 [ 3.609330] PKRU: 55555554 [ 3.609345] Call Trace: [ 3.609360] [ 3.609374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.609393] register_netdevice (net/core/dev.c:11488) [ 3.609416] register_netdev (net/core/dev.c:11552) [ 3.609440] loopback_net_init (drivers/net/loopback.c:218) [ 3.609464] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.609492] ops_init (net/core/net_namespace.c:137) [ 3.609512] setup_net (net/core/net_namespace.c:446) [ 3.609532] copy_net_ns (net/core/net_namespace.c:579) [ 3.609554] create_new_namespaces (kernel/nsproxy.c:132) [ 3.609580] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.609609] ksys_unshare (kernel/fork.c:3243) [ 3.609632] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.609654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.609677] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.609699] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.609731] RIP: 0033:0x7fba5a49bbcb [ 3.609754] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.609852] RSP: 002b:00007ffc011c4158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.609900] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fba5a49bbcb [ 3.609942] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.609982] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.610025] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc011c6380 [ 3.610064] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc011c6887 | [ 3.613162] ------------[ cut here ]------------ | [ 3.613214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/512 | [ 3.613278] Modules linked in: veth | [ 3.613356] Tainted: [W]=WARN [ 3.613380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.613416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.613453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.613562] RSP: 0018:ff80dace40d2f720 EFLAGS: 00010286 [ 3.613593] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.613635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.613678] RBP: 0000000000000000 R08: ff3e0b1f89cca910 R09: ff3e0b1f89c5102c [ 3.613720] R10: ff3e0b1f89eb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.613760] R13: 0000000000000010 R14: ff3e0b1f89eb3000 R15: ff3e0b1f830a0900 [ 3.613802] FS: 00007f47ef1a0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.613844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.613880] CR2: 00007f47ef4701a0 CR3: 0000000009ddf006 CR4: 0000000000771ef0 [ 3.613920] PKRU: 55555554 [ 3.613932] Call Trace: [ 3.613947] [ 3.613962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.613985] __dev_notify_flags (net/core/dev.c:9787) [ 3.614006] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.614027] netif_change_flags (net/core/dev.c:9820) [ 3.614050] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.614072] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.614101] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.614126] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.614163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.614192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.614214] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.614233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.614263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.614286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.614309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.614329] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.614350] ___sys_sendmsg (net/socket.c:2752) [ 3.614373] __sys_sendmsg (net/socket.c:2784) [ 3.614393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.614413] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.614440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.614468] RIP: 0033:0x7f47ef3da08e [ 3.614489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.614584] RSP: 002b:00007fffa4310b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.614625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47ef3da08e [ 3.614667] RDX: 0000000000000000 RSI: 00007fffa4310c00 RDI: 0000000000000005 [ 3.614710] RBP: 00007fffa4310b60 R08: 0000000000000000 R09: 0000000000000000 [ 3.614754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.614793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa43112d0 | [ 3.626338] ------------[ cut here ]------------ | [ 3.626380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/516 | [ 3.626431] Modules linked in: veth | [ 3.626523] Tainted: [W]=WARN [ 3.626547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.626581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.626610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.626704] RSP: 0018:ff80dace40d475f0 EFLAGS: 00010286 [ 3.626734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.626777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.626821] RBP: 0000000000000000 R08: ff3e0b1f89b00e50 R09: ff3e0b1f89ebb030 [ 3.626865] R10: ff3e0b1f89eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.626908] R13: 0000000000000010 R14: ff3e0b1f89eb7000 R15: ff3e0b1f830a0a00 [ 3.626954] FS: 00007f125fd67840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.626988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.627025] CR2: 000000000042ebe0 CR3: 0000000009e5e003 CR4: 0000000000771ef0 [ 3.627065] PKRU: 55555554 [ 3.627082] Call Trace: [ 3.627095] [ 3.627111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.627135] __dev_notify_flags (net/core/dev.c:9787) [ 3.627174] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.627197] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.627226] veth_newlink (drivers/net/veth.c:1871) veth [ 3.627257] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.627281] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.627315] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.627344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.627365] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.627394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.627425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.627452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.627471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.627491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.627511] ___sys_sendmsg (net/socket.c:2752) [ 3.627534] __sys_sendmsg (net/socket.c:2784) [ 3.627557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.627581] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.627601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.627628] RIP: 0033:0x7f125ffa108e [ 3.627649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.627753] RSP: 002b:00007fff20238950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.627792] RAX: ffffffffffffffda RBX: 00007fff202390f8 RCX: 00007f125ffa108e [ 3.627829] RDX: 0000000000000000 RSI: 00007fff20238a00 RDI: 0000000000000005 [ 3.627867] RBP: 00007fff20238960 R08: 0000000000000000 R09: 0000000000000000 [ 3.627911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.627950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff202390c0 | [ 3.628109] ------------[ cut here ]------------ | [ 3.628137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/516 | [ 3.628193] Modules linked in: veth | [ 3.628278] Tainted: [W]=WARN [ 3.628304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.628340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.628369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.628470] RSP: 0018:ff80dace40d47870 EFLAGS: 00010286 [ 3.628497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.628538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.628582] RBP: 0000000000000000 R08: ff3e0b1f89d3f110 R09: ff3e0b1f89eb8030 [ 3.628625] R10: ff3e0b1f89eb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.628665] R13: 0000000000000010 R14: ff3e0b1f89eb0000 R15: ff3e0b1f830a0a00 [ 3.628710] FS: 00007f125fd67840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.628757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.628792] CR2: 000000000042ebe0 CR3: 0000000009e5e003 CR4: 0000000000771ef0 [ 3.628833] PKRU: 55555554 [ 3.628845] Call Trace: [ 3.628858] [ 3.628872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.628894] __dev_notify_flags (net/core/dev.c:9787) [ 3.628915] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.628935] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.628957] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.628986] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.629014] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.629033] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.629064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.629098] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.629125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.629152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.629174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.629195] ___sys_sendmsg (net/socket.c:2752) [ 3.629216] __sys_sendmsg (net/socket.c:2784) [ 3.629243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.629265] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.629285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.629308] RIP: 0033:0x7f125ffa108e [ 3.629327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.629425] RSP: 002b:00007fff20238950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.629476] RAX: ffffffffffffffda RBX: 00007fff202390f8 RCX: 00007f125ffa108e [ 3.629517] RDX: 0000000000000000 RSI: 00007fff20238a00 RDI: 0000000000000005 [ 3.629558] RBP: 00007fff20238960 R08: 0000000000000000 R09: 0000000000000000 [ 3.629599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.629637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff202390c0 | [ 3.634546] ------------[ cut here ]------------ | [ 3.634585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/518 | [ 3.634637] Modules linked in: veth | [ 3.634721] Tainted: [W]=WARN [ 3.634744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.634778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.634807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.634902] RSP: 0018:ff80dace40d57cc0 EFLAGS: 00010286 [ 3.634932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.634978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.635018] RBP: 0000000000000000 R08: ff3e0b1f89cca290 R09: ff3e0b1f89f1f02c [ 3.635066] R10: ff3e0b1f89f1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.635108] R13: 0000000000000010 R14: ff3e0b1f89f1a000 R15: ff3e0b1f830a0a00 [ 3.635156] FS: 00007f933132d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.635201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.635237] CR2: 00007f933152ec20 CR3: 0000000009e78005 CR4: 0000000000771ef0 [ 3.635277] PKRU: 55555554 [ 3.635297] Call Trace: [ 3.635312] [ 3.635326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.635345] register_netdevice (net/core/dev.c:11488) [ 3.635369] register_netdev (net/core/dev.c:11552) [ 3.635390] loopback_net_init (drivers/net/loopback.c:218) [ 3.635413] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.635448] ops_init (net/core/net_namespace.c:137) [ 3.635468] setup_net (net/core/net_namespace.c:446) [ 3.635490] copy_net_ns (net/core/net_namespace.c:579) [ 3.635513] create_new_namespaces (kernel/nsproxy.c:132) [ 3.635539] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.635562] ksys_unshare (kernel/fork.c:3243) [ 3.635586] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.635609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.635632] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.635652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.635681] RIP: 0033:0x7f93315efbcb [ 3.635701] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.635799] RSP: 002b:00007fff65e9d178 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.635844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f93315efbcb [ 3.635884] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.635924] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.635965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff65e9f3a0 [ 3.636010] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff65ea0887 | [ 3.639217] ------------[ cut here ]------------ | [ 3.639273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/519 | [ 3.639331] Modules linked in: veth | [ 3.639406] Tainted: [W]=WARN [ 3.639424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.639468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.639498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.639602] RSP: 0018:ff80dace40d5f720 EFLAGS: 00010286 [ 3.639633] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.639675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.639722] RBP: 0000000000000000 R08: ff3e0b1f89cca290 R09: ff3e0b1f89c5102c [ 3.639763] R10: ff3e0b1f89f1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.639804] R13: 0000000000000010 R14: ff3e0b1f89f1a000 R15: ff3e0b1f830a0900 [ 3.639852] FS: 00007f75cfafc840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.639898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.639926] CR2: 000000000cb8e988 CR3: 0000000009bce006 CR4: 0000000000771ef0 [ 3.639974] PKRU: 55555554 [ 3.639986] Call Trace: [ 3.640002] [ 3.640016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.640039] __dev_notify_flags (net/core/dev.c:9787) [ 3.640063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.640082] netif_change_flags (net/core/dev.c:9820) [ 3.640104] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.640127] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.640162] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.640186] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.640209] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.640236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.640258] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.640280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.640310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.640331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.640349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.640373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.640397] ___sys_sendmsg (net/socket.c:2752) [ 3.640429] __sys_sendmsg (net/socket.c:2784) [ 3.640454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.640476] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.640498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.640526] RIP: 0033:0x7f75cfd3608e [ 3.640547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.640650] RSP: 002b:00007ffeecf8ef90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.640692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75cfd3608e [ 3.640732] RDX: 0000000000000000 RSI: 00007ffeecf8f040 RDI: 0000000000000005 [ 3.640772] RBP: 00007ffeecf8efa0 R08: 0000000000000000 R09: 0000000000000000 [ 3.640812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.640854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeecf8f710 | [ 3.652101] ------------[ cut here ]------------ | [ 3.652179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/523 | [ 3.652265] Modules linked in: veth | [ 3.652412] Tainted: [W]=WARN [ 3.652474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.652542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.652605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.652736] RSP: 0018:ff80dace40d7f5f0 EFLAGS: 00010286 [ 3.652798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.652873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.652947] RBP: 0000000000000000 R08: ff3e0b1f89cca050 R09: ff3e0b1f89db9030 [ 3.653024] R10: ff3e0b1f89da9120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.653100] R13: 0000000000000010 R14: ff3e0b1f89da9000 R15: ff3e0b1f83059900 [ 3.653185] FS: 00007f47d1e1a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.653264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.653334] CR2: 00007f47d2181f4b CR3: 0000000009bd3005 CR4: 0000000000771ef0 [ 3.653411] PKRU: 55555554 [ 3.653466] Call Trace: [ 3.653514] [ 3.653562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.653619] __dev_notify_flags (net/core/dev.c:9787) [ 3.653676] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.653733] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.653797] veth_newlink (drivers/net/veth.c:1871) veth [ 3.653863] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.653920] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.653984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.654048] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.654104] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.654174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.654238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.654310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.654369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.654426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.654492] ___sys_sendmsg (net/socket.c:2752) [ 3.654550] __sys_sendmsg (net/socket.c:2784) [ 3.654607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.654664] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.654721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.654783] RIP: 0033:0x7f47d205408e [ 3.654839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.654968] RSP: 002b:00007ffe509f50e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.655043] RAX: ffffffffffffffda RBX: 00007ffe509f5888 RCX: 00007f47d205408e [ 3.655118] RDX: 0000000000000000 RSI: 00007ffe509f5190 RDI: 0000000000000005 [ 3.655199] RBP: 00007ffe509f50f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.655274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.655349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe509f5850 | [ 3.655678] ------------[ cut here ]------------ | [ 3.655740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/523 | [ 3.655824] Modules linked in: veth | [ 3.655971] Tainted: [W]=WARN [ 3.656025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.656094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.656164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.656295] RSP: 0018:ff80dace40d7f870 EFLAGS: 00010286 [ 3.656357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.656440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.656515] RBP: 0000000000000000 R08: ff3e0b1f89cca850 R09: ff3e0b1f89dbe030 [ 3.656590] R10: ff3e0b1f89daa120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.656665] R13: 0000000000000010 R14: ff3e0b1f89daa000 R15: ff3e0b1f83059900 [ 3.656744] FS: 00007f47d1e1a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.656820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.656888] CR2: 00007f47d2181f4b CR3: 0000000009bd3005 CR4: 0000000000771ef0 [ 3.656964] PKRU: 55555554 [ 3.657012] Call Trace: [ 3.657060] [ 3.657108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.657170] __dev_notify_flags (net/core/dev.c:9787) [ 3.657227] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.657284] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.657340] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.657405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.657473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.657530] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.657593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.657656] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.657713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.657770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.657826] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.657883] ___sys_sendmsg (net/socket.c:2752) [ 3.657941] __sys_sendmsg (net/socket.c:2784) [ 3.658004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.658067] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.658131] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.658204] RIP: 0033:0x7f47d205408e [ 3.658266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.658407] RSP: 002b:00007ffe509f50e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.658510] RAX: ffffffffffffffda RBX: 00007ffe509f5888 RCX: 00007f47d205408e [ 3.658587] RDX: 0000000000000000 RSI: 00007ffe509f5190 RDI: 0000000000000005 [ 3.658664] RBP: 00007ffe509f50f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.658741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.658817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe509f5850 | [ 3.663887] ------------[ cut here ]------------ | [ 3.663939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/525 | [ 3.663997] Modules linked in: veth | [ 3.664075] Tainted: [W]=WARN [ 3.664095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.664128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.664160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.664253] RSP: 0018:ff80dace40d87cc0 EFLAGS: 00010286 [ 3.664281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.664321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.664360] RBP: 0000000000000000 R08: ff3e0b1f89ccae50 R09: ff3e0b1f89f2e02c [ 3.664399] R10: ff3e0b1f89f29120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.664447] R13: 0000000000000010 R14: ff3e0b1f89f29000 R15: ff3e0b1f830a0a00 [ 3.664497] FS: 00007f718560e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.664536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.664570] CR2: 00007f718580fc20 CR3: 0000000009f47006 CR4: 0000000000771ef0 [ 3.664617] PKRU: 55555554 [ 3.664635] Call Trace: [ 3.664651] [ 3.664665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.664690] register_netdevice (net/core/dev.c:11488) [ 3.664712] register_netdev (net/core/dev.c:11552) [ 3.664733] loopback_net_init (drivers/net/loopback.c:218) [ 3.664755] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.664784] ops_init (net/core/net_namespace.c:137) [ 3.664804] setup_net (net/core/net_namespace.c:446) [ 3.664825] copy_net_ns (net/core/net_namespace.c:579) [ 3.664845] create_new_namespaces (kernel/nsproxy.c:132) [ 3.664872] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.664898] ksys_unshare (kernel/fork.c:3243) [ 3.664920] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.664942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.664962] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.664984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.665011] RIP: 0033:0x7f71858d0bcb [ 3.665031] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.665127] RSP: 002b:00007ffd95545cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.665178] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f71858d0bcb [ 3.665216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.665255] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.665297] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd95547ef0 [ 3.665336] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd95549887 | [ 3.668700] ------------[ cut here ]------------ | [ 3.668767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/526 | [ 3.668852] Modules linked in: veth | [ 3.668998] Tainted: [W]=WARN [ 3.669053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.669120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.669192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.669322] RSP: 0018:ff80dace40d8f720 EFLAGS: 00010286 [ 3.669383] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.669467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.669541] RBP: 0000000000000000 R08: ff3e0b1f89ccae50 R09: ff3e0b1f89dbe02c [ 3.669616] R10: ff3e0b1f89f29120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.669692] R13: 0000000000000010 R14: ff3e0b1f89f29000 R15: ff3e0b1f83059900 [ 3.669771] FS: 00007fad07823840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.669848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.669917] CR2: 00000000327d5988 CR3: 0000000009bd8003 CR4: 0000000000771ef0 [ 3.669994] PKRU: 55555554 [ 3.670042] Call Trace: [ 3.670090] [ 3.670138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.670219] __dev_notify_flags (net/core/dev.c:9787) [ 3.670279] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.670336] netif_change_flags (net/core/dev.c:9820) [ 3.670391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.670458] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.670523] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.670580] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.670637] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.670700] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.670757] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.670812] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.670876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.670932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.670988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.671044] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.671102] ___sys_sendmsg (net/socket.c:2752) [ 3.671166] __sys_sendmsg (net/socket.c:2784) [ 3.671223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.671279] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.671335] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.671397] RIP: 0033:0x7fad07a5d08e [ 3.671459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.671588] RSP: 002b:00007ffc165fc290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.671664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad07a5d08e [ 3.671738] RDX: 0000000000000000 RSI: 00007ffc165fc340 RDI: 0000000000000005 [ 3.671813] RBP: 00007ffc165fc2a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.671888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.671963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc165fca10 | [ 3.683376] ------------[ cut here ]------------ | [ 3.683455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/530 | [ 3.683543] Modules linked in: veth | [ 3.683687] Tainted: [W]=WARN [ 3.683742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.683810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.683873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.684000] RSP: 0018:ff80dace40da75f0 EFLAGS: 00010286 [ 3.684063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.684139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.684218] RBP: 0000000000000000 R08: ff3e0b1f89975b50 R09: ff3e0b1f89dc9030 [ 3.684292] R10: ff3e0b1f89dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.684366] R13: 0000000000000010 R14: ff3e0b1f89dbd000 R15: ff3e0b1f8309bf00 [ 3.684453] FS: 00007fc362006840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.684530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.684599] CR2: 000000000042ebe0 CR3: 0000000009bdd005 CR4: 0000000000771ef0 [ 3.684676] PKRU: 55555554 [ 3.684724] Call Trace: [ 3.684772] [ 3.684843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.684900] __dev_notify_flags (net/core/dev.c:9787) [ 3.684957] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.685013] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.685080] veth_newlink (drivers/net/veth.c:1871) veth [ 3.685154] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.685211] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.685275] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.685338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.685395] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.685464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.685528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.685584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.685641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.685698] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.685756] ___sys_sendmsg (net/socket.c:2752) [ 3.685813] __sys_sendmsg (net/socket.c:2784) [ 3.685870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.685927] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.685985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.686047] RIP: 0033:0x7fc36224008e [ 3.686103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.686237] RSP: 002b:00007ffeede88780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.686311] RAX: ffffffffffffffda RBX: 00007ffeede88f28 RCX: 00007fc36224008e [ 3.686387] RDX: 0000000000000000 RSI: 00007ffeede88830 RDI: 0000000000000005 [ 3.686466] RBP: 00007ffeede88790 R08: 0000000000000000 R09: 0000000000000000 [ 3.686541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.686617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeede88ef0 | [ 3.686932] ------------[ cut here ]------------ | [ 3.686994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/530 | [ 3.687081] Modules linked in: veth | [ 3.687237] Tainted: [W]=WARN [ 3.687291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.687358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.687422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.687558] RSP: 0018:ff80dace40da7870 EFLAGS: 00010286 [ 3.687621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.687697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.687772] RBP: 0000000000000000 R08: ff3e0b1f88ad3a90 R09: ff3e0b1f89dce030 [ 3.687848] R10: ff3e0b1f89dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.687922] R13: 0000000000000010 R14: ff3e0b1f89dbe000 R15: ff3e0b1f8309bf00 [ 3.688000] FS: 00007fc362006840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.688077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.688154] CR2: 000000000042ebe0 CR3: 0000000009bdd005 CR4: 0000000000771ef0 [ 3.688232] PKRU: 55555554 [ 3.688280] Call Trace: [ 3.688328] [ 3.688377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.688447] __dev_notify_flags (net/core/dev.c:9787) [ 3.688507] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.688565] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.688622] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.688687] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.688750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.688807] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.688870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.688933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.688991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.689047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.689104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.689181] ___sys_sendmsg (net/socket.c:2752) [ 3.689241] __sys_sendmsg (net/socket.c:2784) [ 3.689301] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.689359] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.689415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.689482] RIP: 0033:0x7fc36224008e [ 3.689538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.689668] RSP: 002b:00007ffeede88780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.689744] RAX: ffffffffffffffda RBX: 00007ffeede88f28 RCX: 00007fc36224008e [ 3.689820] RDX: 0000000000000000 RSI: 00007ffeede88830 RDI: 0000000000000005 [ 3.689895] RBP: 00007ffeede88790 R08: 0000000000000000 R09: 0000000000000000 [ 3.689971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.690047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeede88ef0 | [ 3.694894] ------------[ cut here ]------------ | [ 3.694929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/532 | [ 3.694982] Modules linked in: veth | [ 3.695063] Tainted: [W]=WARN [ 3.695087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.695123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.695156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.695239] RSP: 0018:ff80dace40dafcc0 EFLAGS: 00010286 [ 3.695267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.695310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.695352] RBP: 0000000000000000 R08: ff3e0b1f89b00310 R09: ff3e0b1f89f3d02c [ 3.695395] R10: ff3e0b1f89f38120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.695444] R13: 0000000000000010 R14: ff3e0b1f89f38000 R15: ff3e0b1f830a0a00 [ 3.695491] FS: 00007f78c3bf3840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.695535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.695570] CR2: 00007f78c3dfa430 CR3: 0000000009f57006 CR4: 0000000000771ef0 [ 3.695613] PKRU: 55555554 [ 3.695627] Call Trace: [ 3.695642] [ 3.695658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.695676] register_netdevice (net/core/dev.c:11488) [ 3.695704] register_netdev (net/core/dev.c:11552) [ 3.695726] loopback_net_init (drivers/net/loopback.c:218) [ 3.695747] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.695774] ops_init (net/core/net_namespace.c:137) [ 3.695795] setup_net (net/core/net_namespace.c:446) [ 3.695821] copy_net_ns (net/core/net_namespace.c:579) [ 3.695843] create_new_namespaces (kernel/nsproxy.c:132) [ 3.695872] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.695898] ksys_unshare (kernel/fork.c:3243) [ 3.695921] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.695946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.695970] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.695992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.696025] RIP: 0033:0x7f78c3eb5bcb [ 3.696048] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.696152] RSP: 002b:00007ffd3a89f208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.696193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78c3eb5bcb [ 3.696232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.696270] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.696311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3a8a1430 [ 3.696355] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3a8a2887 | [ 3.699414] ------------[ cut here ]------------ | [ 3.699453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/533 | [ 3.699505] Modules linked in: veth | [ 3.699586] Tainted: [W]=WARN [ 3.699610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.699643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.699674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.699772] RSP: 0018:ff80dace40db7720 EFLAGS: 00010286 [ 3.699802] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.699852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.699893] RBP: 0000000000000000 R08: ff3e0b1f89b00310 R09: ff3e0b1f89c5102c [ 3.699934] R10: ff3e0b1f89f38120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.699974] R13: 0000000000000010 R14: ff3e0b1f89f38000 R15: ff3e0b1f830a0900 [ 3.700026] FS: 00007f3cf54a3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.700067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.700100] CR2: 0000000034129988 CR3: 0000000009fd1003 CR4: 0000000000771ef0 [ 3.700154] PKRU: 55555554 [ 3.700170] Call Trace: [ 3.700183] [ 3.700198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.700218] __dev_notify_flags (net/core/dev.c:9787) [ 3.700240] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.700262] netif_change_flags (net/core/dev.c:9820) [ 3.700288] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.700311] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.700340] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.700360] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.700382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.700409] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.700438] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.700461] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.700484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.700508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.700531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.700551] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.700570] ___sys_sendmsg (net/socket.c:2752) [ 3.700592] __sys_sendmsg (net/socket.c:2784) [ 3.700616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.700638] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.700659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.700687] RIP: 0033:0x7f3cf56dd08e [ 3.700708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.700804] RSP: 002b:00007ffff3237550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.700846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3cf56dd08e [ 3.700888] RDX: 0000000000000000 RSI: 00007ffff3237600 RDI: 0000000000000005 [ 3.700930] RBP: 00007ffff3237560 R08: 0000000000000000 R09: 0000000000000000 [ 3.700970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.701010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3237cd0 | [ 3.712873] ------------[ cut here ]------------ | [ 3.712919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/537 | [ 3.712982] Modules linked in: veth | [ 3.713066] Tainted: [W]=WARN [ 3.713087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.713122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.713160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.713251] RSP: 0018:ff80dace40dd75f0 EFLAGS: 00010286 [ 3.713286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.713327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 3.713364] RBP: 0000000000000000 R08: ff3e0b1f89b00550 R09: ff3e0b1f81f22030 [ 3.713405] R10: ff3e0b1f81efa120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.713455] R13: 0000000000000010 R14: ff3e0b1f81efa000 R15: ff3e0b1f82da5600 [ 3.713501] FS: 00007fd102d67840(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 3.713540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.713578] CR2: 000000000042ebe0 CR3: 0000000009be2006 CR4: 0000000000771ef0 [ 3.713621] PKRU: 55555554 [ 3.713635] Call Trace: [ 3.713649] [ 3.713662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.713685] __dev_notify_flags (net/core/dev.c:9787) [ 3.713707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.713727] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.713755] veth_newlink (drivers/net/veth.c:1871) veth [ 3.713787] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.713810] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.713839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.713866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.713887] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.713914] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.713939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.713960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.713983] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.714003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.714025] ___sys_sendmsg (net/socket.c:2752) [ 3.714048] __sys_sendmsg (net/socket.c:2784) [ 3.714075] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.714096] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.714123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.714156] RIP: 0033:0x7fd102fa108e [ 3.714177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.714268] RSP: 002b:00007fff2ba70da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.714308] RAX: ffffffffffffffda RBX: 00007fff2ba71548 RCX: 00007fd102fa108e [ 3.714347] RDX: 0000000000000000 RSI: 00007fff2ba70e50 RDI: 0000000000000005 [ 3.714389] RBP: 00007fff2ba70db0 R08: 0000000000000000 R09: 0000000000000000 [ 3.714429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.714472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ba71510 | [ 3.714648] ------------[ cut here ]------------ | [ 3.714676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/537 | [ 3.714726] Modules linked in: veth | [ 3.714801] Tainted: [W]=WARN [ 3.714827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.714867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.714895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.714998] RSP: 0018:ff80dace40dd7870 EFLAGS: 00010286 [ 3.715031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.715069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 3.715110] RBP: 0000000000000000 R08: ff3e0b1f89cca390 R09: ff3e0b1f81f27030 [ 3.715156] R10: ff3e0b1f81efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.715200] R13: 0000000000000010 R14: ff3e0b1f81efb000 R15: ff3e0b1f82da5600 [ 3.715239] FS: 00007fd102d67840(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 3.715278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.715312] CR2: 000000000042ebe0 CR3: 0000000009be2006 CR4: 0000000000771ef0 [ 3.715358] PKRU: 55555554 [ 3.715371] Call Trace: [ 3.715386] [ 3.715401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.715424] __dev_notify_flags (net/core/dev.c:9787) [ 3.715454] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.715477] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.715501] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.715538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.715565] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.715588] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.715619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.715647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.715673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.715696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.715721] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.715742] ___sys_sendmsg (net/socket.c:2752) [ 3.715764] __sys_sendmsg (net/socket.c:2784) [ 3.715787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.715808] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.715833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.715864] RIP: 0033:0x7fd102fa108e [ 3.715884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.715983] RSP: 002b:00007fff2ba70da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.716035] RAX: ffffffffffffffda RBX: 00007fff2ba71548 RCX: 00007fd102fa108e [ 3.716084] RDX: 0000000000000000 RSI: 00007fff2ba70e50 RDI: 0000000000000005 [ 3.716125] RBP: 00007fff2ba70db0 R08: 0000000000000000 R09: 0000000000000000 [ 3.716173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.716211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ba71510 | [ 3.720994] ------------[ cut here ]------------ | [ 3.721034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/539 | [ 3.721088] Modules linked in: veth | [ 3.721183] Tainted: [W]=WARN [ 3.721202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.721237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.721269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.721363] RSP: 0018:ff80dace40de7cc0 EFLAGS: 00010286 [ 3.721388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.721439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.721483] RBP: 0000000000000000 R08: ff3e0b1f8935b090 R09: ff3e0b1f8a56402c [ 3.721527] R10: ff3e0b1f8a567120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.721563] R13: 0000000000000010 R14: ff3e0b1f8a567000 R15: ff3e0b1f830a0900 [ 3.721609] FS: 00007f877a3d0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.721648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.721684] CR2: 00007f877a5d7430 CR3: 0000000009f73002 CR4: 0000000000771ef0 [ 3.721727] PKRU: 55555554 [ 3.721745] Call Trace: [ 3.721761] [ 3.721776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.721797] register_netdevice (net/core/dev.c:11488) [ 3.721820] register_netdev (net/core/dev.c:11552) [ 3.721843] loopback_net_init (drivers/net/loopback.c:218) [ 3.721867] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.721898] ops_init (net/core/net_namespace.c:137) [ 3.721919] setup_net (net/core/net_namespace.c:446) [ 3.721939] copy_net_ns (net/core/net_namespace.c:579) [ 3.721965] create_new_namespaces (kernel/nsproxy.c:132) [ 3.721994] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.722020] ksys_unshare (kernel/fork.c:3243) [ 3.722044] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.722066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.722089] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.722116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.722144] RIP: 0033:0x7f877a692bcb [ 3.722174] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.722271] RSP: 002b:00007ffc1a1ece78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.722314] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f877a692bcb [ 3.722355] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.722396] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.722446] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc1a1ef0a0 [ 3.722489] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1a1ef887 | [ 3.725694] ------------[ cut here ]------------ | [ 3.725733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/540 | [ 3.725790] Modules linked in: veth | [ 3.725869] Tainted: [W]=WARN [ 3.725890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.725927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.725958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.726051] RSP: 0018:ff80dace40def720 EFLAGS: 00010286 [ 3.726080] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.726119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.726167] RBP: 0000000000000000 R08: ff3e0b1f8935b090 R09: ff3e0b1f89f3d02c [ 3.726207] R10: ff3e0b1f8a567120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.726247] R13: 0000000000000010 R14: ff3e0b1f8a567000 R15: ff3e0b1f830a0a00 [ 3.726289] FS: 00007fd237815840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.726336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.726373] CR2: 0000000022f24988 CR3: 0000000009f77003 CR4: 0000000000771ef0 [ 3.726421] PKRU: 55555554 [ 3.726438] Call Trace: [ 3.726454] [ 3.726468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.726491] __dev_notify_flags (net/core/dev.c:9787) [ 3.726512] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.726533] netif_change_flags (net/core/dev.c:9820) [ 3.726555] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.726576] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.726604] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.726633] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.726653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.726681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.726703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.726724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.726754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.726774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.726802] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.726823] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.726843] ___sys_sendmsg (net/socket.c:2752) [ 3.726864] __sys_sendmsg (net/socket.c:2784) [ 3.726887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.726911] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.726931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.726959] RIP: 0033:0x7fd237a4f08e [ 3.726979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.727078] RSP: 002b:00007ffe204d4d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.727120] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd237a4f08e [ 3.727164] RDX: 0000000000000000 RSI: 00007ffe204d4e10 RDI: 0000000000000005 [ 3.727204] RBP: 00007ffe204d4d70 R08: 0000000000000000 R09: 0000000000000000 [ 3.727247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.727285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe204d54e0 | [ 3.738588] ------------[ cut here ]------------ | [ 3.738656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/544 | [ 3.738744] Modules linked in: veth | [ 3.738894] Tainted: [W]=WARN [ 3.738950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.739018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.739082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.739222] RSP: 0018:ff80dace40e0f5f0 EFLAGS: 00010286 [ 3.739285] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.739360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.739445] RBP: 0000000000000000 R08: ff3e0b1f89b00c90 R09: ff3e0b1f8a57d030 [ 3.739521] R10: ff3e0b1f89dcd120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.739599] R13: 0000000000000010 R14: ff3e0b1f89dcd000 R15: ff3e0b1f83059900 [ 3.739679] FS: 00007efe07512840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.739756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.739825] CR2: 000000000042ebe0 CR3: 000000000a46f001 CR4: 0000000000771ef0 [ 3.739903] PKRU: 55555554 [ 3.739952] Call Trace: [ 3.740000] [ 3.740049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.740106] __dev_notify_flags (net/core/dev.c:9787) [ 3.740169] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.740225] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.740288] veth_newlink (drivers/net/veth.c:1871) veth [ 3.740355] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.740411] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.740482] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.740546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.740604] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.740671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.740734] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.740792] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.740848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.740904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.740960] ___sys_sendmsg (net/socket.c:2752) [ 3.741018] __sys_sendmsg (net/socket.c:2784) [ 3.741090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.741156] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.741217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.741280] RIP: 0033:0x7efe0774c08e [ 3.741336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.741476] RSP: 002b:00007ffd63068d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.741551] RAX: ffffffffffffffda RBX: 00007ffd63069538 RCX: 00007efe0774c08e [ 3.741629] RDX: 0000000000000000 RSI: 00007ffd63068e40 RDI: 0000000000000005 [ 3.741705] RBP: 00007ffd63068da0 R08: 0000000000000000 R09: 0000000000000000 [ 3.741781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.741857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd63069500 | [ 3.742198] ------------[ cut here ]------------ | [ 3.742273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/544 | [ 3.742358] Modules linked in: veth | [ 3.742508] Tainted: [W]=WARN [ 3.742563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.742632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.742695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.742824] RSP: 0018:ff80dace40e0f870 EFLAGS: 00010286 [ 3.742888] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.742966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.743041] RBP: 0000000000000000 R08: ff3e0b1f89e1f390 R09: ff3e0b1f8a40a030 [ 3.743118] R10: ff3e0b1f89dce120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.743199] R13: 0000000000000010 R14: ff3e0b1f89dce000 R15: ff3e0b1f83059900 [ 3.743279] FS: 00007efe07512840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.743357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.743425] CR2: 000000000042ebe0 CR3: 000000000a46f001 CR4: 0000000000771ef0 [ 3.743507] PKRU: 55555554 [ 3.743555] Call Trace: [ 3.743604] [ 3.743652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.743709] __dev_notify_flags (net/core/dev.c:9787) [ 3.743765] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.743836] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.743894] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.743959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.744023] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.744079] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.744143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.744213] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.744270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.744326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.744383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.744447] ___sys_sendmsg (net/socket.c:2752) [ 3.744505] __sys_sendmsg (net/socket.c:2784) [ 3.744563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.744620] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.744676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.744739] RIP: 0033:0x7efe0774c08e [ 3.744795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.744921] RSP: 002b:00007ffd63068d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.744998] RAX: ffffffffffffffda RBX: 00007ffd63069538 RCX: 00007efe0774c08e [ 3.745074] RDX: 0000000000000000 RSI: 00007ffd63068e40 RDI: 0000000000000005 [ 3.745155] RBP: 00007ffd63068da0 R08: 0000000000000000 R09: 0000000000000000 [ 3.745232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.745307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd63069500 | [ 3.750328] ------------[ cut here ]------------ | [ 3.750370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/546 | [ 3.750425] Modules linked in: veth | [ 3.750508] Tainted: [W]=WARN [ 3.750528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.750564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.750601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.750698] RSP: 0018:ff80dace40e17cc0 EFLAGS: 00010286 [ 3.750727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.750770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.750809] RBP: 0000000000000000 R08: ff3e0b1f89263210 R09: ff3e0b1f8a48802c [ 3.750848] R10: ff3e0b1f8a48b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.750883] R13: 0000000000000010 R14: ff3e0b1f8a48b000 R15: ff3e0b1f830a0a00 [ 3.750922] FS: 00007f6b60365840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.750966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.751003] CR2: 00007f6b60571690 CR3: 000000000a4bb003 CR4: 0000000000771ef0 [ 3.751043] PKRU: 55555554 [ 3.751056] Call Trace: [ 3.751070] [ 3.751084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.751105] register_netdevice (net/core/dev.c:11488) [ 3.751125] register_netdev (net/core/dev.c:11552) [ 3.751154] loopback_net_init (drivers/net/loopback.c:218) [ 3.751178] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.751205] ops_init (net/core/net_namespace.c:137) [ 3.751227] setup_net (net/core/net_namespace.c:446) [ 3.751250] copy_net_ns (net/core/net_namespace.c:579) [ 3.751272] create_new_namespaces (kernel/nsproxy.c:132) [ 3.751300] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.751330] ksys_unshare (kernel/fork.c:3243) [ 3.751357] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.751380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.751403] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.751423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.751454] RIP: 0033:0x7f6b60627bcb [ 3.751476] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.751569] RSP: 002b:00007ffd6ec34838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.751608] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b60627bcb [ 3.751649] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.751691] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.751732] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6ec36a60 [ 3.751770] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6ec38887 | [ 3.754882] ------------[ cut here ]------------ | [ 3.754914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/547 | [ 3.754968] Modules linked in: veth | [ 3.755048] Tainted: [W]=WARN [ 3.755067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.755099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.755128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.755225] RSP: 0018:ff80dace40e1f720 EFLAGS: 00010286 [ 3.755252] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.755291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 3.755333] RBP: 0000000000000000 R08: ff3e0b1f89263210 R09: ff3e0b1f8a56402c [ 3.755373] R10: ff3e0b1f8a48b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.755415] R13: 0000000000000010 R14: ff3e0b1f8a48b000 R15: ff3e0b1f830a0900 [ 3.755468] FS: 00007f275b90f840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.755515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.755557] CR2: 0000000010666988 CR3: 000000000a4bc006 CR4: 0000000000771ef0 [ 3.755603] PKRU: 55555554 [ 3.755619] Call Trace: [ 3.755633] [ 3.755647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.755670] __dev_notify_flags (net/core/dev.c:9787) [ 3.755694] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.755715] netif_change_flags (net/core/dev.c:9820) [ 3.755734] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.755755] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.755784] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.755807] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.755829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.755856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.755876] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.755895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.755925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.755948] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.755970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.755993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.756014] ___sys_sendmsg (net/socket.c:2752) [ 3.756035] __sys_sendmsg (net/socket.c:2784) [ 3.756058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.756080] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.756101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.756129] RIP: 0033:0x7f275bb4908e [ 3.756153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.756250] RSP: 002b:00007fff0ed54040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.756290] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f275bb4908e [ 3.756330] RDX: 0000000000000000 RSI: 00007fff0ed540f0 RDI: 0000000000000005 [ 3.756370] RBP: 00007fff0ed54050 R08: 0000000000000000 R09: 0000000000000000 [ 3.756411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.756454] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ed547c0 | [ 3.767860] ------------[ cut here ]------------ | [ 3.767926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/551 | [ 3.768013] Modules linked in: veth | [ 3.768166] Tainted: [W]=WARN [ 3.768221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.768289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.768352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.768488] RSP: 0018:ff80dace40e3f5f0 EFLAGS: 00010286 [ 3.768551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.768626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.768702] RBP: 0000000000000000 R08: ff3e0b1f8a5269d0 R09: ff3e0b1f8a419030 [ 3.768777] R10: ff3e0b1f8a409120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.768855] R13: 0000000000000010 R14: ff3e0b1f8a409000 R15: ff3e0b1f8309bf00 [ 3.768933] FS: 00007fe5f133c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.769010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.769079] CR2: 000000000042ebe0 CR3: 0000000009f67005 CR4: 0000000000771ef0 [ 3.769161] PKRU: 55555554 [ 3.769209] Call Trace: [ 3.769258] [ 3.769307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.769364] __dev_notify_flags (net/core/dev.c:9787) [ 3.769420] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.769482] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.769545] veth_newlink (drivers/net/veth.c:1871) veth [ 3.769611] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.769668] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.769747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.769811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.769868] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.769931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.769995] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.770052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.770108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.770174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.770232] ___sys_sendmsg (net/socket.c:2752) [ 3.770290] __sys_sendmsg (net/socket.c:2784) [ 3.770347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.770404] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.770465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.770529] RIP: 0033:0x7fe5f157608e [ 3.770586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.770712] RSP: 002b:00007ffc96235b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.770789] RAX: ffffffffffffffda RBX: 00007ffc962362d8 RCX: 00007fe5f157608e [ 3.770863] RDX: 0000000000000000 RSI: 00007ffc96235be0 RDI: 0000000000000005 [ 3.770937] RBP: 00007ffc96235b40 R08: 0000000000000000 R09: 0000000000000000 [ 3.771012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.771086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc962362a0 | [ 3.771401] ------------[ cut here ]------------ | [ 3.771469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/551 | [ 3.771555] Modules linked in: veth | [ 3.771703] Tainted: [W]=WARN [ 3.771757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.771825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.771896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.772023] RSP: 0018:ff80dace40e3f870 EFLAGS: 00010286 [ 3.772091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.772176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.772254] RBP: 0000000000000000 R08: ff3e0b1f89d3fb10 R09: ff3e0b1f8a41e030 [ 3.772329] R10: ff3e0b1f8a40a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.772404] R13: 0000000000000010 R14: ff3e0b1f8a40a000 R15: ff3e0b1f8309bf00 [ 3.772494] FS: 00007fe5f133c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.772572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.772641] CR2: 000000000042ebe0 CR3: 0000000009f67005 CR4: 0000000000771ef0 [ 3.772718] PKRU: 55555554 [ 3.772766] Call Trace: [ 3.772815] [ 3.772863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.772920] __dev_notify_flags (net/core/dev.c:9787) [ 3.772977] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.773034] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.773091] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.773162] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.773225] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.773282] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.773345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.773409] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.773473] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.773530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.773587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.773643] ___sys_sendmsg (net/socket.c:2752) [ 3.773700] __sys_sendmsg (net/socket.c:2784) [ 3.773758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.773815] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.773871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.773944] RIP: 0033:0x7fe5f157608e [ 3.774000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.774131] RSP: 002b:00007ffc96235b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.774213] RAX: ffffffffffffffda RBX: 00007ffc962362d8 RCX: 00007fe5f157608e [ 3.774288] RDX: 0000000000000000 RSI: 00007ffc96235be0 RDI: 0000000000000005 [ 3.774365] RBP: 00007ffc96235b40 R08: 0000000000000000 R09: 0000000000000000 [ 3.774446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.774521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc962362a0 | [ 3.779468] ------------[ cut here ]------------ | [ 3.779514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/553 | [ 3.779568] Modules linked in: veth | [ 3.779645] Tainted: [W]=WARN [ 3.779665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.779699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.779728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.779824] RSP: 0018:ff80dace40e47cc0 EFLAGS: 00010286 [ 3.779855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.779904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.779945] RBP: 0000000000000000 R08: ff3e0b1f8a5a60d0 R09: ff3e0b1f8a69f02c [ 3.779986] R10: ff3e0b1f8a69a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.780027] R13: 0000000000000010 R14: ff3e0b1f8a69a000 R15: ff3e0b1f830a0a00 [ 3.780077] FS: 00007f26ef1ff840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.780127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.780192] CR2: 00007f26ef406430 CR3: 000000000a4d7004 CR4: 0000000000771ef0 [ 3.780237] PKRU: 55555554 [ 3.780252] Call Trace: [ 3.780268] [ 3.780284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.780304] register_netdevice (net/core/dev.c:11488) [ 3.780325] register_netdev (net/core/dev.c:11552) [ 3.780346] loopback_net_init (drivers/net/loopback.c:218) [ 3.780370] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.780396] ops_init (net/core/net_namespace.c:137) [ 3.780417] setup_net (net/core/net_namespace.c:446) [ 3.780444] copy_net_ns (net/core/net_namespace.c:579) [ 3.780465] create_new_namespaces (kernel/nsproxy.c:132) [ 3.780492] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.780520] ksys_unshare (kernel/fork.c:3243) [ 3.780540] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.780563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.780584] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.780605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.780631] RIP: 0033:0x7f26ef4c1bcb [ 3.780654] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.780749] RSP: 002b:00007fff3ba95678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.780788] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ef4c1bcb [ 3.780828] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.780868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.780907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3ba978a0 [ 3.780948] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3ba98887 | [ 3.784206] ------------[ cut here ]------------ | [ 3.784272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/554 | [ 3.784354] Modules linked in: veth | [ 3.784508] Tainted: [W]=WARN [ 3.784562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.784629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.784692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.784821] RSP: 0018:ff80dace40e4f720 EFLAGS: 00010286 [ 3.784883] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.784959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.785034] RBP: 0000000000000000 R08: ff3e0b1f8a5a60d0 R09: ff3e0b1f8a41e02c [ 3.785108] R10: ff3e0b1f8a69a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.785188] R13: 0000000000000010 R14: ff3e0b1f8a69a000 R15: ff3e0b1f8309bf00 [ 3.785264] FS: 00007f2660fd8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.785342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.785409] CR2: 000000000b8fe988 CR3: 000000000a46a001 CR4: 0000000000771ef0 [ 3.785492] PKRU: 55555554 [ 3.785540] Call Trace: [ 3.785588] [ 3.785636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.785693] __dev_notify_flags (net/core/dev.c:9787) [ 3.785749] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.785805] netif_change_flags (net/core/dev.c:9820) [ 3.785861] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.785917] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.785981] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.786038] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.786094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.786163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.786219] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.786275] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.786336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.786393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.786455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.786511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.786567] ___sys_sendmsg (net/socket.c:2752) [ 3.786624] __sys_sendmsg (net/socket.c:2784) [ 3.786680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.786736] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.786792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.786853] RIP: 0033:0x7f266121208e [ 3.786908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.787038] RSP: 002b:00007ffe9cd47340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.787113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f266121208e [ 3.787192] RDX: 0000000000000000 RSI: 00007ffe9cd473f0 RDI: 0000000000000005 [ 3.787266] RBP: 00007ffe9cd47350 R08: 0000000000000000 R09: 0000000000000000 [ 3.787339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.787414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cd47ac0 | [ 3.798578] ------------[ cut here ]------------ | [ 3.798621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/558 | [ 3.798675] Modules linked in: veth | [ 3.798755] Tainted: [W]=WARN [ 3.798778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.798815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.798841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.798931] RSP: 0018:ff80dace40e675f0 EFLAGS: 00010286 [ 3.798957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.799001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.799043] RBP: 0000000000000000 R08: ff3e0b1f89cca2d0 R09: ff3e0b1f8a58b030 [ 3.799087] R10: ff3e0b1f8a57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.799129] R13: 0000000000000010 R14: ff3e0b1f8a57b000 R15: ff3e0b1f83059300 [ 3.799182] FS: 00007f9acf517840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.799224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.799262] CR2: 000000000042ebe0 CR3: 0000000009fa3005 CR4: 0000000000771ef0 [ 3.799305] PKRU: 55555554 [ 3.799320] Call Trace: [ 3.799333] [ 3.799347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.799373] __dev_notify_flags (net/core/dev.c:9787) [ 3.799395] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.799417] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.799449] veth_newlink (drivers/net/veth.c:1871) veth [ 3.799482] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.799504] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.799533] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.799561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.799585] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.799616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.799645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.799666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.799687] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.799708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.799729] ___sys_sendmsg (net/socket.c:2752) [ 3.799753] __sys_sendmsg (net/socket.c:2784) [ 3.799775] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.799793] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.799814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.799842] RIP: 0033:0x7f9acf75108e [ 3.799865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.799958] RSP: 002b:00007ffd27fefd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.799999] RAX: ffffffffffffffda RBX: 00007ffd27ff04b8 RCX: 00007f9acf75108e [ 3.800039] RDX: 0000000000000000 RSI: 00007ffd27fefdc0 RDI: 0000000000000005 [ 3.800081] RBP: 00007ffd27fefd20 R08: 0000000000000000 R09: 0000000000000000 [ 3.800120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.800164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd27ff0480 | [ 3.800340] ------------[ cut here ]------------ | [ 3.800368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/558 | [ 3.800419] Modules linked in: veth | [ 3.800499] Tainted: [W]=WARN [ 3.800519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.800559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.800587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.800690] RSP: 0018:ff80dace40e67870 EFLAGS: 00010286 [ 3.800717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.800757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.800797] RBP: 0000000000000000 R08: ff3e0b1f8a526790 R09: ff3e0b1f8a588030 [ 3.800841] R10: ff3e0b1f8a564120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.800883] R13: 0000000000000010 R14: ff3e0b1f8a564000 R15: ff3e0b1f83059300 [ 3.800919] FS: 00007f9acf517840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.800959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.800995] CR2: 000000000042ebe0 CR3: 0000000009fa3005 CR4: 0000000000771ef0 [ 3.801033] PKRU: 55555554 [ 3.801047] Call Trace: [ 3.801059] [ 3.801073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.801095] __dev_notify_flags (net/core/dev.c:9787) [ 3.801117] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.801136] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.801161] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.801193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.801223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.801243] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.801272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.801300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.801321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.801342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.801362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.801381] ___sys_sendmsg (net/socket.c:2752) [ 3.801403] __sys_sendmsg (net/socket.c:2784) [ 3.801425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.801450] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.801472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.801501] RIP: 0033:0x7f9acf75108e [ 3.801524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.801626] RSP: 002b:00007ffd27fefd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.801669] RAX: ffffffffffffffda RBX: 00007ffd27ff04b8 RCX: 00007f9acf75108e [ 3.801717] RDX: 0000000000000000 RSI: 00007ffd27fefdc0 RDI: 0000000000000005 [ 3.801756] RBP: 00007ffd27fefd20 R08: 0000000000000000 R09: 0000000000000000 [ 3.801796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.801835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd27ff0480 | [ 3.806742] ------------[ cut here ]------------ | [ 3.806779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/560 | [ 3.806835] Modules linked in: veth | [ 3.806921] Tainted: [W]=WARN [ 3.806946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.806982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.807011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.807115] RSP: 0018:ff80dace40e77cc0 EFLAGS: 00010286 [ 3.807150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.807192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.807233] RBP: 0000000000000000 R08: ff3e0b1f8a526610 R09: ff3e0b1f8a74702c [ 3.807274] R10: ff3e0b1f8a742120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.807315] R13: 0000000000000010 R14: ff3e0b1f8a742000 R15: ff3e0b1f83059300 [ 3.807360] FS: 00007f58cf9f9840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.807408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.807447] CR2: 00007f58cfbfac20 CR3: 000000000a707001 CR4: 0000000000771ef0 [ 3.807486] PKRU: 55555554 [ 3.807500] Call Trace: [ 3.807512] [ 3.807528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.807551] register_netdevice (net/core/dev.c:11488) [ 3.807572] register_netdev (net/core/dev.c:11552) [ 3.807592] loopback_net_init (drivers/net/loopback.c:218) [ 3.807615] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.807643] ops_init (net/core/net_namespace.c:137) [ 3.807665] setup_net (net/core/net_namespace.c:446) [ 3.807687] copy_net_ns (net/core/net_namespace.c:579) [ 3.807709] create_new_namespaces (kernel/nsproxy.c:132) [ 3.807736] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.807760] ksys_unshare (kernel/fork.c:3243) [ 3.807781] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.807802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.807824] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.807846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.807874] RIP: 0033:0x7f58cfcbbbcb [ 3.807895] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.807989] RSP: 002b:00007ffdd22fbe18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.808030] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f58cfcbbbcb [ 3.808070] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.808110] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.808151] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd22fe040 [ 3.808193] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd22fe887 | [ 3.811299] ------------[ cut here ]------------ | [ 3.811340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/561 | [ 3.811406] Modules linked in: veth | [ 3.811496] Tainted: [W]=WARN [ 3.811518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.811554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.811581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.811672] RSP: 0018:ff80dace40e7f720 EFLAGS: 00010286 [ 3.811701] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.811739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 3.811782] RBP: 0000000000000000 R08: ff3e0b1f8a526610 R09: ff3e0b1f8a69f02c [ 3.811824] R10: ff3e0b1f8a742120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.811862] R13: 0000000000000010 R14: ff3e0b1f8a742000 R15: ff3e0b1f830a0a00 [ 3.811907] FS: 00007f34c0088840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.811950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.811983] CR2: 000000003bd5a988 CR3: 000000000a70b006 CR4: 0000000000771ef0 [ 3.812028] PKRU: 55555554 [ 3.812043] Call Trace: [ 3.812057] [ 3.812072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.812095] __dev_notify_flags (net/core/dev.c:9787) [ 3.812115] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.812136] netif_change_flags (net/core/dev.c:9820) [ 3.812192] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.812215] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.812252] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.812274] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.812297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.812328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.812350] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.812370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.812401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.812422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.812445] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.812467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.812489] ___sys_sendmsg (net/socket.c:2752) [ 3.812513] __sys_sendmsg (net/socket.c:2784) [ 3.812536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.812558] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.812577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.812608] RIP: 0033:0x7f34c02c208e [ 3.812630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.812723] RSP: 002b:00007ffcd14e6210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.812767] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34c02c208e [ 3.812808] RDX: 0000000000000000 RSI: 00007ffcd14e62c0 RDI: 0000000000000005 [ 3.812849] RBP: 00007ffcd14e6220 R08: 0000000000000000 R09: 0000000000000000 [ 3.812891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.812930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd14e6990 | [ 3.824225] ------------[ cut here ]------------ | [ 3.824293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/565 | [ 3.824377] Modules linked in: veth | [ 3.824533] Tainted: [W]=WARN [ 3.824587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.824654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.824718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.824849] RSP: 0018:ff80dace40e9f5f0 EFLAGS: 00010286 [ 3.824913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.824990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.825064] RBP: 0000000000000000 R08: ff3e0b1f8a665610 R09: ff3e0b1f8a429030 [ 3.825138] R10: ff3e0b1f8a41d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.825217] R13: 0000000000000010 R14: ff3e0b1f8a41d000 R15: ff3e0b1f83059900 [ 3.825295] FS: 00007f435699a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.825373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.825451] CR2: 00007f4356d01f4b CR3: 000000000a70f003 CR4: 0000000000771ef0 [ 3.825528] PKRU: 55555554 [ 3.825576] Call Trace: [ 3.825624] [ 3.825671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.825728] __dev_notify_flags (net/core/dev.c:9787) [ 3.825784] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.825840] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.825903] veth_newlink (drivers/net/veth.c:1871) veth [ 3.825967] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.826024] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.826088] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.826157] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.826214] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.826277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.826340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.826397] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.826459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.826515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.826571] ___sys_sendmsg (net/socket.c:2752) [ 3.826629] __sys_sendmsg (net/socket.c:2784) [ 3.826686] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.826742] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.826798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.826861] RIP: 0033:0x7f4356bd408e [ 3.826916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.827044] RSP: 002b:00007ffe082b6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.827120] RAX: ffffffffffffffda RBX: 00007ffe082b68e8 RCX: 00007f4356bd408e [ 3.827200] RDX: 0000000000000000 RSI: 00007ffe082b61f0 RDI: 0000000000000005 [ 3.827275] RBP: 00007ffe082b6150 R08: 0000000000000000 R09: 0000000000000000 [ 3.827350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.827425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe082b68b0 | [ 3.827756] ------------[ cut here ]------------ | [ 3.827820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/565 | [ 3.827904] Modules linked in: veth | [ 3.828050] Tainted: [W]=WARN [ 3.828104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.828178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.828242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.828372] RSP: 0018:ff80dace40e9f870 EFLAGS: 00010286 [ 3.828445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.828520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.828595] RBP: 0000000000000000 R08: ff3e0b1f8a665590 R09: ff3e0b1f8a42e030 [ 3.828671] R10: ff3e0b1f8a41e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.828749] R13: 0000000000000010 R14: ff3e0b1f8a41e000 R15: ff3e0b1f83059900 [ 3.828827] FS: 00007f435699a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.828907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.828975] CR2: 00007f4356d01f4b CR3: 000000000a70f003 CR4: 0000000000771ef0 [ 3.829054] PKRU: 55555554 [ 3.829103] Call Trace: [ 3.829156] [ 3.829205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.829262] __dev_notify_flags (net/core/dev.c:9787) [ 3.829318] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.829374] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.829430] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.829506] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.829570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.829626] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.829689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.829752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.829808] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.829864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.829920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.829977] ___sys_sendmsg (net/socket.c:2752) [ 3.830033] __sys_sendmsg (net/socket.c:2784) [ 3.830090] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.830154] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.830210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.830273] RIP: 0033:0x7f4356bd408e [ 3.830328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.830463] RSP: 002b:00007ffe082b6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.830540] RAX: ffffffffffffffda RBX: 00007ffe082b68e8 RCX: 00007f4356bd408e [ 3.830616] RDX: 0000000000000000 RSI: 00007ffe082b61f0 RDI: 0000000000000005 [ 3.830695] RBP: 00007ffe082b6150 R08: 0000000000000000 R09: 0000000000000000 [ 3.830774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.830854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe082b68b0 | [ 3.836286] ------------[ cut here ]------------ | [ 3.836326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/567 | [ 3.836383] Modules linked in: veth | [ 3.836474] Tainted: [W]=WARN [ 3.836497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.836531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.836561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.836661] RSP: 0018:ff80dace40ea7cc0 EFLAGS: 00010286 [ 3.836690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.836732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.836772] RBP: 0000000000000000 R08: ff3e0b1f8a526e50 R09: ff3e0b1f8a75e02c [ 3.836819] R10: ff3e0b1f8a759120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.836860] R13: 0000000000000010 R14: ff3e0b1f8a759000 R15: ff3e0b1f83059300 [ 3.836903] FS: 00007fd09f42e840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.836946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.836980] CR2: 00007fd09f62fc20 CR3: 000000000a72b002 CR4: 0000000000771ef0 [ 3.837022] PKRU: 55555554 [ 3.837036] Call Trace: [ 3.837050] [ 3.837064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.837086] register_netdevice (net/core/dev.c:11488) [ 3.837107] register_netdev (net/core/dev.c:11552) [ 3.837126] loopback_net_init (drivers/net/loopback.c:218) [ 3.837150] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.837179] ops_init (net/core/net_namespace.c:137) [ 3.837200] setup_net (net/core/net_namespace.c:446) [ 3.837222] copy_net_ns (net/core/net_namespace.c:579) [ 3.837241] create_new_namespaces (kernel/nsproxy.c:132) [ 3.837267] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.837295] ksys_unshare (kernel/fork.c:3243) [ 3.837316] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.837336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.837359] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.837380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.837406] RIP: 0033:0x7fd09f6f0bcb [ 3.837426] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.837524] RSP: 002b:00007ffc7a20abd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.837573] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd09f6f0bcb [ 3.837613] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.837651] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.837691] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7a20ce00 [ 3.837730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7a20d887 | [ 3.841027] ------------[ cut here ]------------ | [ 3.841094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/568 | [ 3.841185] Modules linked in: veth | [ 3.841331] Tainted: [W]=WARN [ 3.841386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.841461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.841526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.841654] RSP: 0018:ff80dace40eaf720 EFLAGS: 00010286 [ 3.841717] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.841792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.841867] RBP: 0000000000000000 R08: ff3e0b1f8a526e50 R09: ff3e0b1f8a42e02c [ 3.841944] R10: ff3e0b1f8a759120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.842021] R13: 0000000000000010 R14: ff3e0b1f8a759000 R15: ff3e0b1f83059900 [ 3.842100] FS: 00007f75393ab840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.842184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.842255] CR2: 0000000002b7e988 CR3: 000000000a5fe001 CR4: 0000000000771ef0 [ 3.842331] PKRU: 55555554 [ 3.842378] Call Trace: [ 3.842426] [ 3.842483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.842540] __dev_notify_flags (net/core/dev.c:9787) [ 3.842596] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.842652] netif_change_flags (net/core/dev.c:9820) [ 3.842709] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.842765] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.842829] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.842886] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.842942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.843006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.843063] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.843118] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.843186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.843243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.843299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.843355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.843411] ___sys_sendmsg (net/socket.c:2752) [ 3.843474] __sys_sendmsg (net/socket.c:2784) [ 3.843531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.843588] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.843645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.843709] RIP: 0033:0x7f75395e508e [ 3.843764] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.843895] RSP: 002b:00007ffca14936a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.843971] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f75395e508e [ 3.844046] RDX: 0000000000000000 RSI: 00007ffca1493750 RDI: 0000000000000005 [ 3.844121] RBP: 00007ffca14936b0 R08: 0000000000000000 R09: 0000000000000000 [ 3.844199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.844274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca1493e20 | [ 3.855304] ------------[ cut here ]------------ | [ 3.855344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/572 | [ 3.855397] Modules linked in: veth | [ 3.855484] Tainted: [W]=WARN [ 3.855507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.855544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.855579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.855673] RSP: 0018:ff80dace40ec75f0 EFLAGS: 00010286 [ 3.855704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.855746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.855786] RBP: 0000000000000000 R08: ff3e0b1f8a526210 R09: ff3e0b1f8a6a2030 [ 3.855830] R10: ff3e0b1f8a69e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.855872] R13: 0000000000000010 R14: ff3e0b1f8a69e000 R15: ff3e0b1f830a0c00 [ 3.855917] FS: 00007f4102bc6840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.855963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.855991] CR2: 000000000042ebe0 CR3: 000000000a737006 CR4: 0000000000771ef0 [ 3.856036] PKRU: 55555554 [ 3.856048] Call Trace: [ 3.856062] [ 3.856077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.856100] __dev_notify_flags (net/core/dev.c:9787) [ 3.856123] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.856153] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.856180] veth_newlink (drivers/net/veth.c:1871) veth [ 3.856212] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.856234] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.856265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.856290] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.856313] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.856341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.856368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.856390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.856411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.856437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.856460] ___sys_sendmsg (net/socket.c:2752) [ 3.856482] __sys_sendmsg (net/socket.c:2784) [ 3.856503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.856525] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.856551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.856581] RIP: 0033:0x7f4102e0008e [ 3.856600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.856693] RSP: 002b:00007ffdea75aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.856737] RAX: ffffffffffffffda RBX: 00007ffdea75b1c8 RCX: 00007f4102e0008e [ 3.856775] RDX: 0000000000000000 RSI: 00007ffdea75aad0 RDI: 0000000000000005 [ 3.856814] RBP: 00007ffdea75aa30 R08: 0000000000000000 R09: 0000000000000000 [ 3.856855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.856895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea75b190 | [ 3.857071] ------------[ cut here ]------------ | [ 3.857099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/572 | [ 3.857152] Modules linked in: veth | [ 3.857232] Tainted: [W]=WARN [ 3.857251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.857286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.857317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.857410] RSP: 0018:ff80dace40ec7870 EFLAGS: 00010286 [ 3.857439] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.857478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.857518] RBP: 0000000000000000 R08: ff3e0b1f8a526490 R09: ff3e0b1f8a6a7030 [ 3.857558] R10: ff3e0b1f8a69f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.857601] R13: 0000000000000010 R14: ff3e0b1f8a69f000 R15: ff3e0b1f830a0c00 [ 3.857642] FS: 00007f4102bc6840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.857684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.857717] CR2: 000000000042ebe0 CR3: 000000000a737006 CR4: 0000000000771ef0 [ 3.857752] PKRU: 55555554 [ 3.857767] Call Trace: [ 3.857780] [ 3.857795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.857815] __dev_notify_flags (net/core/dev.c:9787) [ 3.857835] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.857855] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.857874] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.857904] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.857934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.857953] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.857983] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.858017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.858039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.858061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.858080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.858101] ___sys_sendmsg (net/socket.c:2752) [ 3.858124] __sys_sendmsg (net/socket.c:2784) [ 3.858148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.858172] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.858193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.858220] RIP: 0033:0x7f4102e0008e [ 3.858242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.858335] RSP: 002b:00007ffdea75aa20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.858374] RAX: ffffffffffffffda RBX: 00007ffdea75b1c8 RCX: 00007f4102e0008e [ 3.858413] RDX: 0000000000000000 RSI: 00007ffdea75aad0 RDI: 0000000000000005 [ 3.858458] RBP: 00007ffdea75aa30 R08: 0000000000000000 R09: 0000000000000000 [ 3.858497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.858538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea75b190 | [ 3.863403] ------------[ cut here ]------------ | [ 3.863449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/574 | [ 3.863504] Modules linked in: veth | [ 3.863584] Tainted: [W]=WARN [ 3.863605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.863640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.863666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.863758] RSP: 0018:ff80dace40ed7cc0 EFLAGS: 00010286 [ 3.863786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.863824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.863864] RBP: 0000000000000000 R08: ff3e0b1f8a6657d0 R09: ff3e0b1f8a6c602c [ 3.863905] R10: ff3e0b1f8a6c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.863949] R13: 0000000000000010 R14: ff3e0b1f8a6c1000 R15: ff3e0b1f830a0c00 [ 3.863991] FS: 00007fb6826f2840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.864033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.864072] CR2: 00007fb6828f9430 CR3: 000000000a73f003 CR4: 0000000000771ef0 [ 3.864115] PKRU: 55555554 [ 3.864129] Call Trace: [ 3.864143] [ 3.864161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.864185] register_netdevice (net/core/dev.c:11488) [ 3.864204] register_netdev (net/core/dev.c:11552) [ 3.864224] loopback_net_init (drivers/net/loopback.c:218) [ 3.864247] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.864274] ops_init (net/core/net_namespace.c:137) [ 3.864298] setup_net (net/core/net_namespace.c:446) [ 3.864318] copy_net_ns (net/core/net_namespace.c:579) [ 3.864341] create_new_namespaces (kernel/nsproxy.c:132) [ 3.864368] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.864394] ksys_unshare (kernel/fork.c:3243) [ 3.864420] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.864446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.864469] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.864490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.864521] RIP: 0033:0x7fb6829b4bcb [ 3.864543] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.864641] RSP: 002b:00007ffd384f8958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.864681] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb6829b4bcb [ 3.864722] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.864756] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.864800] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd384fab80 [ 3.864841] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd384fb887 | [ 3.867971] ------------[ cut here ]------------ | [ 3.868005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/575 | [ 3.868060] Modules linked in: veth | [ 3.868143] Tainted: [W]=WARN [ 3.868168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.868202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.868231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.868337] RSP: 0018:ff80dace40edf720 EFLAGS: 00010286 [ 3.868366] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.868409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.868457] RBP: 0000000000000000 R08: ff3e0b1f8a6657d0 R09: ff3e0b1f8a75e02c [ 3.868501] R10: ff3e0b1f8a6c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.868541] R13: 0000000000000010 R14: ff3e0b1f8a6c1000 R15: ff3e0b1f83059300 [ 3.868585] FS: 00007f5558858840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.868626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.868662] CR2: 0000000011035988 CR3: 000000000a73b004 CR4: 0000000000771ef0 [ 3.868703] PKRU: 55555554 [ 3.868721] Call Trace: [ 3.868737] [ 3.868753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.868775] __dev_notify_flags (net/core/dev.c:9787) [ 3.868798] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.868826] netif_change_flags (net/core/dev.c:9820) [ 3.868848] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.868868] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.868898] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.868921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.868944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.868974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.868997] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.869021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.869045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.869066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.869088] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.869109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.869132] ___sys_sendmsg (net/socket.c:2752) [ 3.869152] __sys_sendmsg (net/socket.c:2784) [ 3.869166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.869190] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.869210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.869237] RIP: 0033:0x7f5558a9208e [ 3.869258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.869356] RSP: 002b:00007ffc41855dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.869396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5558a9208e [ 3.869437] RDX: 0000000000000000 RSI: 00007ffc41855e80 RDI: 0000000000000005 [ 3.869476] RBP: 00007ffc41855de0 R08: 0000000000000000 R09: 0000000000000000 [ 3.869519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d628 [ 3.869562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc41856550 | [ 3.880937] ------------[ cut here ]------------ | [ 3.881005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/579 | [ 3.881091] Modules linked in: veth | [ 3.881245] Tainted: [W]=WARN [ 3.881299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.881371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.881443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.881571] RSP: 0018:ff80dace40eff5f0 EFLAGS: 00010286 [ 3.881632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.881707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.881782] RBP: 0000000000000000 R08: ff3e0b1f8a5a6350 R09: ff3e0b1f8a7c1030 [ 3.881858] R10: ff3e0b1f8a42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.881932] R13: 0000000000000010 R14: ff3e0b1f8a42d000 R15: ff3e0b1f8309bf00 [ 3.882009] FS: 00007f7c9a749840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.882087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.882164] CR2: 00007f7c9aab0f4b CR3: 000000000a61e003 CR4: 0000000000771ef0 [ 3.882241] PKRU: 55555554 [ 3.882289] Call Trace: [ 3.882337] [ 3.882385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.882448] __dev_notify_flags (net/core/dev.c:9787) [ 3.882505] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.882561] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.882625] veth_newlink (drivers/net/veth.c:1871) veth [ 3.882689] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.882745] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.882809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.882872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.882928] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.882990] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.883053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.883109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.883172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.883229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.883285] ___sys_sendmsg (net/socket.c:2752) [ 3.883342] __sys_sendmsg (net/socket.c:2784) [ 3.883399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.883467] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.883523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.883586] RIP: 0033:0x7f7c9a98308e [ 3.883642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.883770] RSP: 002b:00007ffced613e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.883848] RAX: ffffffffffffffda RBX: 00007ffced614638 RCX: 00007f7c9a98308e [ 3.883925] RDX: 0000000000000000 RSI: 00007ffced613f40 RDI: 0000000000000005 [ 3.884000] RBP: 00007ffced613ea0 R08: 0000000000000000 R09: 0000000000000000 [ 3.884076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.884156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced614600 | [ 3.884484] ------------[ cut here ]------------ | [ 3.884548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/579 | [ 3.884640] Modules linked in: veth | [ 3.884784] Tainted: [W]=WARN [ 3.884838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.884905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.884968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.885098] RSP: 0018:ff80dace40eff870 EFLAGS: 00010286 [ 3.885166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.885242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.885318] RBP: 0000000000000000 R08: ff3e0b1f89fc4290 R09: ff3e0b1f8a7c6030 [ 3.885408] R10: ff3e0b1f8a42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.885487] R13: 0000000000000010 R14: ff3e0b1f8a42e000 R15: ff3e0b1f8309bf00 [ 3.885565] FS: 00007f7c9a749840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.885642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.885710] CR2: 00007f7c9aab0f4b CR3: 000000000a61e003 CR4: 0000000000771ef0 [ 3.885786] PKRU: 55555554 [ 3.885834] Call Trace: [ 3.885882] [ 3.885930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.885987] __dev_notify_flags (net/core/dev.c:9787) [ 3.886044] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.886101] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.886162] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.886227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.886290] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.886347] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.886409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.886480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.886537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.886593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.886649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.886705] ___sys_sendmsg (net/socket.c:2752) [ 3.886763] __sys_sendmsg (net/socket.c:2784) [ 3.886819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.886876] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.886931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.886994] RIP: 0033:0x7f7c9a98308e [ 3.887049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.887186] RSP: 002b:00007ffced613e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.887262] RAX: ffffffffffffffda RBX: 00007ffced614638 RCX: 00007f7c9a98308e [ 3.887336] RDX: 0000000000000000 RSI: 00007ffced613f40 RDI: 0000000000000005 [ 3.887412] RBP: 00007ffced613ea0 R08: 0000000000000000 R09: 0000000000000000 [ 3.887493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.887568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffced614600 | [ 3.892485] ------------[ cut here ]------------ | [ 3.892524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/581 | [ 3.892581] Modules linked in: veth | [ 3.892661] Tainted: [W]=WARN [ 3.892685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.892719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.892750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.892843] RSP: 0018:ff80dace40f07cc0 EFLAGS: 00010286 [ 3.892871] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.892912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.892952] RBP: 0000000000000000 R08: ff3e0b1f88984a90 R09: ff3e0b1f8accd02c [ 3.892993] R10: ff3e0b1f8acc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.893032] R13: 0000000000000010 R14: ff3e0b1f8acc8000 R15: ff3e0b1f830a0c00 [ 3.893075] FS: 00007ff52cb04840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.893117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.893152] CR2: 00007ff52cd10690 CR3: 000000000ac0b004 CR4: 0000000000771ef0 [ 3.893194] PKRU: 55555554 [ 3.893207] Call Trace: [ 3.893220] [ 3.893234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.893253] register_netdevice (net/core/dev.c:11488) [ 3.893276] register_netdev (net/core/dev.c:11552) [ 3.893297] loopback_net_init (drivers/net/loopback.c:218) [ 3.893319] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.893348] ops_init (net/core/net_namespace.c:137) [ 3.893367] setup_net (net/core/net_namespace.c:446) [ 3.893387] copy_net_ns (net/core/net_namespace.c:579) [ 3.893407] create_new_namespaces (kernel/nsproxy.c:132) [ 3.893439] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.893469] ksys_unshare (kernel/fork.c:3243) [ 3.893493] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.893513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.893536] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.893556] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.893585] RIP: 0033:0x7ff52cdc6bcb [ 3.893607] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.893701] RSP: 002b:00007ffe43b9a9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.893744] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff52cdc6bcb [ 3.893786] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.893827] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.893870] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe43b9cc10 [ 3.893907] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe43b9e887 | [ 3.897024] ------------[ cut here ]------------ | [ 3.897069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/582 | [ 3.897129] Modules linked in: veth | [ 3.897219] Tainted: [W]=WARN [ 3.897240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.897268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.897299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.897394] RSP: 0018:ff80dace40f0f720 EFLAGS: 00010286 [ 3.897426] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.897473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.897514] RBP: 0000000000000000 R08: ff3e0b1f88984a90 R09: ff3e0b1f8a75e02c [ 3.897557] R10: ff3e0b1f8acc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.897596] R13: 0000000000000010 R14: ff3e0b1f8acc8000 R15: ff3e0b1f83059300 [ 3.897639] FS: 00007f97495d5840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.897685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.897725] CR2: 000000002ba3b988 CR3: 000000000ac07006 CR4: 0000000000771ef0 [ 3.897768] PKRU: 55555554 [ 3.897783] Call Trace: [ 3.897797] [ 3.897812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.897833] __dev_notify_flags (net/core/dev.c:9787) [ 3.897851] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.897872] netif_change_flags (net/core/dev.c:9820) [ 3.897894] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.897916] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.897946] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.897967] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.897989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.898016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.898037] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.898059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.898087] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.898107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.898130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.898158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.898181] ___sys_sendmsg (net/socket.c:2752) [ 3.898203] __sys_sendmsg (net/socket.c:2784) [ 3.898226] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.898247] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.898269] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.898298] RIP: 0033:0x7f974980f08e [ 3.898319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.898410] RSP: 002b:00007ffee1e05200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.898458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f974980f08e [ 3.898499] RDX: 0000000000000000 RSI: 00007ffee1e052b0 RDI: 0000000000000005 [ 3.898542] RBP: 00007ffee1e05210 R08: 0000000000000000 R09: 0000000000000000 [ 3.898584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.898626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee1e05980 | [ 3.909917] ------------[ cut here ]------------ | [ 3.909981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/586 | [ 3.910066] Modules linked in: veth | [ 3.910219] Tainted: [W]=WARN [ 3.910273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.910342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.910406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.910538] RSP: 0018:ff80dace40f2f5f0 EFLAGS: 00010286 [ 3.910601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.910675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.910750] RBP: 0000000000000000 R08: ff3e0b1f8a796250 R09: ff3e0b1f8a7d1030 [ 3.910825] R10: ff3e0b1f8a7c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.910900] R13: 0000000000000010 R14: ff3e0b1f8a7c5000 R15: ff3e0b1f83059900 [ 3.910980] FS: 00007f45a0352840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.911058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.911127] CR2: 000000000042ebe0 CR3: 000000000a613005 CR4: 0000000000771ef0 [ 3.911208] PKRU: 55555554 [ 3.911256] Call Trace: [ 3.911304] [ 3.911353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.911409] __dev_notify_flags (net/core/dev.c:9787) [ 3.911478] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.911534] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.911597] veth_newlink (drivers/net/veth.c:1871) veth [ 3.911663] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.911720] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.911784] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.911847] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.911903] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.911966] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.912029] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.912086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.912142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.912206] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.912263] ___sys_sendmsg (net/socket.c:2752) [ 3.912320] __sys_sendmsg (net/socket.c:2784) [ 3.912376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.912441] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.912497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.912559] RIP: 0033:0x7f45a058c08e [ 3.912615] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.912746] RSP: 002b:00007fff06b28590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.912822] RAX: ffffffffffffffda RBX: 00007fff06b28d38 RCX: 00007f45a058c08e [ 3.912897] RDX: 0000000000000000 RSI: 00007fff06b28640 RDI: 0000000000000005 [ 3.912972] RBP: 00007fff06b285a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.913048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.913124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff06b28d00 | [ 3.913419] ------------[ cut here ]------------ | [ 3.913491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/586 | [ 3.913607] Modules linked in: veth | [ 3.913754] Tainted: [W]=WARN [ 3.913810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.913879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.913945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.914075] RSP: 0018:ff80dace40f2f870 EFLAGS: 00010286 [ 3.914137] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.914219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.914296] RBP: 0000000000000000 R08: ff3e0b1f8ac5f7d0 R09: ff3e0b1f8a7d6030 [ 3.914372] R10: ff3e0b1f8a7c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.914455] R13: 0000000000000010 R14: ff3e0b1f8a7c6000 R15: ff3e0b1f83059900 [ 3.914533] FS: 00007f45a0352840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.914613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.914683] CR2: 000000000042ebe0 CR3: 000000000a613005 CR4: 0000000000771ef0 [ 3.914760] PKRU: 55555554 [ 3.914808] Call Trace: [ 3.914856] [ 3.914904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.914960] __dev_notify_flags (net/core/dev.c:9787) [ 3.915017] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.915073] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.915130] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.915200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.915263] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.915320] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.915383] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.915452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.915508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.915565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.915621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.915678] ___sys_sendmsg (net/socket.c:2752) [ 3.915735] __sys_sendmsg (net/socket.c:2784) [ 3.915793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.915849] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.915905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.915968] RIP: 0033:0x7f45a058c08e [ 3.916024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.916161] RSP: 002b:00007fff06b28590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.916237] RAX: ffffffffffffffda RBX: 00007fff06b28d38 RCX: 00007f45a058c08e [ 3.916312] RDX: 0000000000000000 RSI: 00007fff06b28640 RDI: 0000000000000005 [ 3.916386] RBP: 00007fff06b285a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.916465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.916539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff06b28d00 | [ 3.921519] ------------[ cut here ]------------ | [ 3.921557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/588 | [ 3.921618] Modules linked in: veth | [ 3.921701] Tainted: [W]=WARN [ 3.921723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.921761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.921787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.921882] RSP: 0018:ff80dace40f37cc0 EFLAGS: 00010286 [ 3.921914] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.921959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.922001] RBP: 0000000000000000 R08: ff3e0b1f89e1fe50 R09: ff3e0b1f8a77502c [ 3.922045] R10: ff3e0b1f8a770120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.922086] R13: 0000000000000010 R14: ff3e0b1f8a770000 R15: ff3e0b1f83059300 [ 3.922130] FS: 00007ff111af9840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.922178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.922213] CR2: 00007ff111cfac20 CR3: 000000000a7fd001 CR4: 0000000000771ef0 [ 3.922259] PKRU: 55555554 [ 3.922273] Call Trace: [ 3.922288] [ 3.922304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.922327] register_netdevice (net/core/dev.c:11488) [ 3.922349] register_netdev (net/core/dev.c:11552) [ 3.922373] loopback_net_init (drivers/net/loopback.c:218) [ 3.922395] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.922426] ops_init (net/core/net_namespace.c:137) [ 3.922452] setup_net (net/core/net_namespace.c:446) [ 3.922470] copy_net_ns (net/core/net_namespace.c:579) [ 3.922491] create_new_namespaces (kernel/nsproxy.c:132) [ 3.922519] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.922546] ksys_unshare (kernel/fork.c:3243) [ 3.922569] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.922592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.922614] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.922636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.922664] RIP: 0033:0x7ff111dbbbcb [ 3.922686] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.922791] RSP: 002b:00007ffc8e0d28b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.922835] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff111dbbbcb [ 3.922877] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.922919] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.922958] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8e0d4ae0 [ 3.923000] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8e0d5887 | [ 3.926050] ------------[ cut here ]------------ | [ 3.926087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/589 | [ 3.926143] Modules linked in: veth | [ 3.926235] Tainted: [W]=WARN [ 3.926256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.926296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.926323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.926422] RSP: 0018:ff80dace40f3f720 EFLAGS: 00010286 [ 3.926456] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.926497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.926539] RBP: 0000000000000000 R08: ff3e0b1f89e1fe50 R09: ff3e0b1f8accd02c [ 3.926579] R10: ff3e0b1f8a770120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.926624] R13: 0000000000000010 R14: ff3e0b1f8a770000 R15: ff3e0b1f830a0c00 [ 3.926668] FS: 00007f8e37c97840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.926711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.926745] CR2: 0000000019f1d988 CR3: 000000000acf1001 CR4: 0000000000771ef0 [ 3.926787] PKRU: 55555554 [ 3.926799] Call Trace: [ 3.926813] [ 3.926828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.926851] __dev_notify_flags (net/core/dev.c:9787) [ 3.926874] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.926894] netif_change_flags (net/core/dev.c:9820) [ 3.926914] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.926938] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.926967] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.926993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.927016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.927044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.927064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.927087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.927120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.927142] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.927168] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.927191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.927210] ___sys_sendmsg (net/socket.c:2752) [ 3.927232] __sys_sendmsg (net/socket.c:2784) [ 3.927256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.927274] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.927294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.927323] RIP: 0033:0x7f8e37ed108e [ 3.927345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.927449] RSP: 002b:00007fff87183300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.927492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e37ed108e [ 3.927529] RDX: 0000000000000000 RSI: 00007fff871833b0 RDI: 0000000000000005 [ 3.927579] RBP: 00007fff87183310 R08: 0000000000000000 R09: 0000000000000000 [ 3.927623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.927672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87183a80 | [ 3.938746] ------------[ cut here ]------------ | [ 3.938825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/593 | [ 3.938914] Modules linked in: veth | [ 3.939061] Tainted: [W]=WARN [ 3.939115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.939188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.939252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.939380] RSP: 0018:ff80dace40f5f5f0 EFLAGS: 00010286 [ 3.939449] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.939523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.939598] RBP: 0000000000000000 R08: ff3e0b1f833b65d0 R09: ff3e0b1f8a7e1030 [ 3.939672] R10: ff3e0b1f8a7d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.939747] R13: 0000000000000010 R14: ff3e0b1f8a7d5000 R15: ff3e0b1f8309bf00 [ 3.939825] FS: 00007f8f1e6dd840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.939936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.940006] CR2: 000000000042ebe0 CR3: 0000000009beb003 CR4: 0000000000771ef0 [ 3.940083] PKRU: 55555554 [ 3.940130] Call Trace: [ 3.940184] [ 3.940233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.940290] __dev_notify_flags (net/core/dev.c:9787) [ 3.940346] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.940402] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.940477] veth_newlink (drivers/net/veth.c:1871) veth [ 3.940543] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.940600] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.940664] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.940727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.940784] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.940847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.940910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.940967] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.941024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.941080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.941137] ___sys_sendmsg (net/socket.c:2752) [ 3.941198] __sys_sendmsg (net/socket.c:2784) [ 3.941255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.941312] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.941368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.941431] RIP: 0033:0x7f8f1e91708e [ 3.941493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.941622] RSP: 002b:00007fff4f036a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.941698] RAX: ffffffffffffffda RBX: 00007fff4f037228 RCX: 00007f8f1e91708e [ 3.941774] RDX: 0000000000000000 RSI: 00007fff4f036b30 RDI: 0000000000000005 [ 3.941849] RBP: 00007fff4f036a90 R08: 0000000000000000 R09: 0000000000000000 [ 3.941924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.941999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f0371f0 | [ 3.942317] ------------[ cut here ]------------ | [ 3.942384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/593 | [ 3.942482] Modules linked in: veth | [ 3.942628] Tainted: [W]=WARN [ 3.942682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.942750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.942813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.942941] RSP: 0018:ff80dace40f5f870 EFLAGS: 00010286 [ 3.943003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.943079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.943163] RBP: 0000000000000000 R08: ff3e0b1f833b6550 R09: ff3e0b1f8a7e6030 [ 3.943240] R10: ff3e0b1f8a7d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.943316] R13: 0000000000000010 R14: ff3e0b1f8a7d6000 R15: ff3e0b1f8309bf00 [ 3.943394] FS: 00007f8f1e6dd840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.943484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.943552] CR2: 000000000042ebe0 CR3: 0000000009beb003 CR4: 0000000000771ef0 [ 3.943628] PKRU: 55555554 [ 3.943676] Call Trace: [ 3.943724] [ 3.943772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.943829] __dev_notify_flags (net/core/dev.c:9787) [ 3.943886] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.943943] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.943998] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.944062] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.944125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.944187] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.944250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.944313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.944370] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.944427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.944489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.944545] ___sys_sendmsg (net/socket.c:2752) [ 3.944602] __sys_sendmsg (net/socket.c:2784) [ 3.944659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.944716] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.944772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.944834] RIP: 0033:0x7f8f1e91708e [ 3.944889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.945020] RSP: 002b:00007fff4f036a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.945098] RAX: ffffffffffffffda RBX: 00007fff4f037228 RCX: 00007f8f1e91708e [ 3.945224] RDX: 0000000000000000 RSI: 00007fff4f036b30 RDI: 0000000000000005 [ 3.945300] RBP: 00007fff4f036a90 R08: 0000000000000000 R09: 0000000000000000 [ 3.945375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.945458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f0371f0 | [ 3.950390] ------------[ cut here ]------------ | [ 3.950424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/595 | [ 3.950484] Modules linked in: veth | [ 3.950569] Tainted: [W]=WARN [ 3.950589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.950624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.950658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.950759] RSP: 0018:ff80dace40f67cc0 EFLAGS: 00010286 [ 3.950788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.950833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.950871] RBP: 0000000000000000 R08: ff3e0b1f833b6350 R09: ff3e0b1f84cec02c [ 3.950916] R10: ff3e0b1f84cef120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.950956] R13: 0000000000000010 R14: ff3e0b1f84cef000 R15: ff3e0b1f830a0c00 [ 3.951004] FS: 00007f199dbb4840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.951047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.951082] CR2: 00007f199ddc0690 CR3: 000000000ad2f001 CR4: 0000000000771ef0 [ 3.951123] PKRU: 55555554 [ 3.951138] Call Trace: [ 3.951156] [ 3.951169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.951192] register_netdevice (net/core/dev.c:11488) [ 3.951215] register_netdev (net/core/dev.c:11552) [ 3.951237] loopback_net_init (drivers/net/loopback.c:218) [ 3.951258] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.951288] ops_init (net/core/net_namespace.c:137) [ 3.951315] setup_net (net/core/net_namespace.c:446) [ 3.951336] copy_net_ns (net/core/net_namespace.c:579) [ 3.951359] create_new_namespaces (kernel/nsproxy.c:132) [ 3.951391] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.951418] ksys_unshare (kernel/fork.c:3243) [ 3.951441] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.951463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.951483] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.951507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.951534] RIP: 0033:0x7f199de76bcb [ 3.951556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.951650] RSP: 002b:00007ffd68ce2ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.951698] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f199de76bcb [ 3.951744] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.951782] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.951825] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd68ce50f0 [ 3.951872] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd68ce6887 | [ 3.955009] ------------[ cut here ]------------ | [ 3.955047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/596 | [ 3.955090] Modules linked in: veth | [ 3.955183] Tainted: [W]=WARN [ 3.955207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.955249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.955277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.955378] RSP: 0018:ff80dace40f6f720 EFLAGS: 00010286 [ 3.955403] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.955454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.955492] RBP: 0000000000000000 R08: ff3e0b1f833b6350 R09: ff3e0b1f8a77502c [ 3.955534] R10: ff3e0b1f84cef120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.955575] R13: 0000000000000010 R14: ff3e0b1f84cef000 R15: ff3e0b1f83059300 [ 3.955621] FS: 00007f7b6f73b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.955659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.955693] CR2: 000000002ae8d988 CR3: 000000000ad29005 CR4: 0000000000771ef0 [ 3.955738] PKRU: 55555554 [ 3.955751] Call Trace: [ 3.955765] [ 3.955777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.955800] __dev_notify_flags (net/core/dev.c:9787) [ 3.955822] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.955843] netif_change_flags (net/core/dev.c:9820) [ 3.955863] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.955889] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.955917] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.955940] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.955965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.955996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.956016] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.956037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.956066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.956090] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.956111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.956130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.956153] ___sys_sendmsg (net/socket.c:2752) [ 3.956177] __sys_sendmsg (net/socket.c:2784) [ 3.956200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.956220] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.956240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.956269] RIP: 0033:0x7f7b6f97508e [ 3.956289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.956425] RSP: 002b:00007fffb3ef7090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.956472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b6f97508e [ 3.956514] RDX: 0000000000000000 RSI: 00007fffb3ef7140 RDI: 0000000000000005 [ 3.956557] RBP: 00007fffb3ef70a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.956596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.956638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3ef7810 | [ 3.967798] ------------[ cut here ]------------ | [ 3.967867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/600 | [ 3.967956] Modules linked in: veth | [ 3.968102] Tainted: [W]=WARN [ 3.968165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.968236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.968300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.968431] RSP: 0018:ff80dace40f8f5f0 EFLAGS: 00010286 [ 3.968505] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.968582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.968658] RBP: 0000000000000000 R08: ff3e0b1f833b6d90 R09: ff3e0b1f8ad75030 [ 3.968734] R10: ff3e0b1f8a7e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.968809] R13: 0000000000000010 R14: ff3e0b1f8a7e5000 R15: ff3e0b1f83059900 [ 3.968889] FS: 00007f0f413e0840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.968966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.969034] CR2: 000000000042ebe0 CR3: 0000000009be9005 CR4: 0000000000771ef0 [ 3.969111] PKRU: 55555554 [ 3.969166] Call Trace: [ 3.969214] [ 3.969263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.969319] __dev_notify_flags (net/core/dev.c:9787) [ 3.969377] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.969440] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.969503] veth_newlink (drivers/net/veth.c:1871) veth [ 3.969569] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.969626] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.969690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.969753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.969810] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.969873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.969937] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.969994] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.970051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.970108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.970172] ___sys_sendmsg (net/socket.c:2752) [ 3.970230] __sys_sendmsg (net/socket.c:2784) [ 3.970287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.970344] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.970400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.970468] RIP: 0033:0x7f0f4161a08e [ 3.970524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.970655] RSP: 002b:00007ffd0fd798b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.970731] RAX: ffffffffffffffda RBX: 00007ffd0fd7a058 RCX: 00007f0f4161a08e [ 3.970806] RDX: 0000000000000000 RSI: 00007ffd0fd79960 RDI: 0000000000000005 [ 3.970882] RBP: 00007ffd0fd798c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.970958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.971034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0fd7a020 | [ 3.971331] ------------[ cut here ]------------ | [ 3.971396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/600 | [ 3.971494] Modules linked in: veth | [ 3.971641] Tainted: [W]=WARN [ 3.971696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.971765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.971828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.971955] RSP: 0018:ff80dace40f8f870 EFLAGS: 00010286 [ 3.972018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.972092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 3.972175] RBP: 0000000000000000 R08: ff3e0b1f833b6e10 R09: ff3e0b1f87032030 [ 3.972252] R10: ff3e0b1f8a7e6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.972328] R13: 0000000000000010 R14: ff3e0b1f8a7e6000 R15: ff3e0b1f83059900 [ 3.972407] FS: 00007f0f413e0840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.972490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.972563] CR2: 000000000042ebe0 CR3: 0000000009be9005 CR4: 0000000000771ef0 [ 3.972640] PKRU: 55555554 [ 3.972688] Call Trace: [ 3.972736] [ 3.972785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.972842] __dev_notify_flags (net/core/dev.c:9787) [ 3.972898] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.972955] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.973012] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.973076] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.973138] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.973198] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.973261] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.973325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.973381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.973444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.973500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.973557] ___sys_sendmsg (net/socket.c:2752) [ 3.973615] __sys_sendmsg (net/socket.c:2784) [ 3.973672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.973729] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.973785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.973848] RIP: 0033:0x7f0f4161a08e [ 3.973903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.974031] RSP: 002b:00007ffd0fd798b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.974107] RAX: ffffffffffffffda RBX: 00007ffd0fd7a058 RCX: 00007f0f4161a08e [ 3.974186] RDX: 0000000000000000 RSI: 00007ffd0fd79960 RDI: 0000000000000005 [ 3.974262] RBP: 00007ffd0fd798c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.974338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.974414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0fd7a020 | [ 3.979307] ------------[ cut here ]------------ | [ 3.979345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/602 | [ 3.979394] Modules linked in: veth | [ 3.979484] Tainted: [W]=WARN [ 3.979507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.979543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.979574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.979674] RSP: 0018:ff80dace40f97cc0 EFLAGS: 00010286 [ 3.979703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.979744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 3.979784] RBP: 0000000000000000 R08: ff3e0b1f833b5450 R09: ff3e0b1f8702b02c [ 3.979825] R10: ff3e0b1f87036120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.979873] R13: 0000000000000010 R14: ff3e0b1f87036000 R15: ff3e0b1f830a0c00 [ 3.979917] FS: 00007fb3adc7a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 3.979963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.979999] CR2: 00007fb3ade7bc20 CR3: 000000000ad47002 CR4: 0000000000771ef0 [ 3.980043] PKRU: 55555554 [ 3.980057] Call Trace: [ 3.980072] [ 3.980088] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.980111] register_netdevice (net/core/dev.c:11488) [ 3.980133] register_netdev (net/core/dev.c:11552) [ 3.980158] loopback_net_init (drivers/net/loopback.c:218) [ 3.980178] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.980206] ops_init (net/core/net_namespace.c:137) [ 3.980225] setup_net (net/core/net_namespace.c:446) [ 3.980249] copy_net_ns (net/core/net_namespace.c:579) [ 3.980270] create_new_namespaces (kernel/nsproxy.c:132) [ 3.980296] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.980323] ksys_unshare (kernel/fork.c:3243) [ 3.980344] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.980364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.980387] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.980409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.980440] RIP: 0033:0x7fb3adf3cbcb [ 3.980462] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.980558] RSP: 002b:00007ffd44294308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.980601] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb3adf3cbcb [ 3.980641] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.980681] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.980721] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd44296530 [ 3.980766] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd44296887 | [ 3.983883] ------------[ cut here ]------------ | [ 3.983915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/603 | [ 3.983970] Modules linked in: veth | [ 3.984050] Tainted: [W]=WARN [ 3.984068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.984101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.984130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.984236] RSP: 0018:ff80dace40f9f720 EFLAGS: 00010286 [ 3.984265] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.984308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 3.984347] RBP: 0000000000000000 R08: ff3e0b1f833b5450 R09: ff3e0b1f8a77502c [ 3.984389] R10: ff3e0b1f87036120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.984429] R13: 0000000000000010 R14: ff3e0b1f87036000 R15: ff3e0b1f83059300 [ 3.984473] FS: 00007fa573e2a840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 3.984519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.984554] CR2: 00000000391f5988 CR3: 000000000ad4b001 CR4: 0000000000771ef0 [ 3.984605] PKRU: 55555554 [ 3.984618] Call Trace: [ 3.984632] [ 3.984647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.984669] __dev_notify_flags (net/core/dev.c:9787) [ 3.984690] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.984711] netif_change_flags (net/core/dev.c:9820) [ 3.984735] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.984757] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.984781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.984801] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.984823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.984850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.984872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.984899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.984928] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.984949] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.984971] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.984991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.985016] ___sys_sendmsg (net/socket.c:2752) [ 3.985043] __sys_sendmsg (net/socket.c:2784) [ 3.985064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.985086] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.985111] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.985142] RIP: 0033:0x7fa57406408e [ 3.985165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.985258] RSP: 002b:00007ffd17127040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.985300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa57406408e [ 3.985340] RDX: 0000000000000000 RSI: 00007ffd171270f0 RDI: 0000000000000005 [ 3.985382] RBP: 00007ffd17127050 R08: 0000000000000000 R09: 0000000000000000 [ 3.985420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.985464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd171277c0 | [ 3.996429] ------------[ cut here ]------------ | [ 3.996504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/607 | [ 3.996594] Modules linked in: veth | [ 3.996742] Tainted: [W]=WARN [ 3.996797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.996865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.996928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.997059] RSP: 0018:ff80dace40fbf5f0 EFLAGS: 00010286 [ 3.997122] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.997231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 3.997306] RBP: 0000000000000000 R08: ff3e0b1f833b67d0 R09: ff3e0b1f8702d030 [ 3.997382] R10: ff3e0b1f87031120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.997465] R13: 0000000000000010 R14: ff3e0b1f87031000 R15: ff3e0b1f8309bf00 [ 3.997546] FS: 00007f14faf60840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 3.997623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.997692] CR2: 000000000042ebe0 CR3: 000000000a45d001 CR4: 0000000000771ef0 [ 3.997769] PKRU: 55555554 [ 3.997817] Call Trace: [ 3.997865] [ 3.997914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.997971] __dev_notify_flags (net/core/dev.c:9787) [ 3.998037] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.998093] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.998165] veth_newlink (drivers/net/veth.c:1871) veth [ 3.998230] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.998287] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 3.998352] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.998416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.998481] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.998544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.998609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.998665] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.998743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.998800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.998858] ___sys_sendmsg (net/socket.c:2752) [ 3.998915] __sys_sendmsg (net/socket.c:2784) [ 3.998972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.999029] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 3.999085] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.999153] RIP: 0033:0x7f14fb19a08e [ 3.999209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.999338] RSP: 002b:00007ffe9b1b8710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.999415] RAX: ffffffffffffffda RBX: 00007ffe9b1b8eb8 RCX: 00007f14fb19a08e [ 3.999495] RDX: 0000000000000000 RSI: 00007ffe9b1b87c0 RDI: 0000000000000005 [ 3.999572] RBP: 00007ffe9b1b8720 R08: 0000000000000000 R09: 0000000000000000 [ 3.999649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 3.999726] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b1b8e80 | [ 4.000019] ------------[ cut here ]------------ | [ 4.000081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/607 | [ 4.000174] Modules linked in: veth | [ 4.000321] Tainted: [W]=WARN [ 4.000375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.000454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.000516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.000646] RSP: 0018:ff80dace40fbf870 EFLAGS: 00010286 [ 4.000708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.000784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.000861] RBP: 0000000000000000 R08: ff3e0b1f833b6810 R09: ff3e0b1f87042030 [ 4.000936] R10: ff3e0b1f87032120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.001012] R13: 0000000000000010 R14: ff3e0b1f87032000 R15: ff3e0b1f8309bf00 [ 4.001091] FS: 00007f14faf60840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.001175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.001244] CR2: 000000000042ebe0 CR3: 000000000a45d001 CR4: 0000000000771ef0 [ 4.001322] PKRU: 55555554 [ 4.001370] Call Trace: [ 4.001418] [ 4.001477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.001534] __dev_notify_flags (net/core/dev.c:9787) [ 4.001591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.001648] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.001705] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.001769] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.001833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.001890] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.001953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.002017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.002073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.002130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.002192] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.002250] ___sys_sendmsg (net/socket.c:2752) [ 4.002308] __sys_sendmsg (net/socket.c:2784) [ 4.002366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.002422] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.002482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.002545] RIP: 0033:0x7f14fb19a08e [ 4.002601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.002732] RSP: 002b:00007ffe9b1b8710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.002808] RAX: ffffffffffffffda RBX: 00007ffe9b1b8eb8 RCX: 00007f14fb19a08e [ 4.002884] RDX: 0000000000000000 RSI: 00007ffe9b1b87c0 RDI: 0000000000000005 [ 4.002959] RBP: 00007ffe9b1b8720 R08: 0000000000000000 R09: 0000000000000000 [ 4.003036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.003113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b1b8e80 | [ 4.007946] ------------[ cut here ]------------ | [ 4.007986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/609 | [ 4.008040] Modules linked in: veth | [ 4.008124] Tainted: [W]=WARN [ 4.008154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.008194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.008225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.008323] RSP: 0018:ff80dace40fc7cc0 EFLAGS: 00010286 [ 4.008353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.008396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.008442] RBP: 0000000000000000 R08: ff3e0b1f8a665010 R09: ff3e0b1f8708202c [ 4.008486] R10: ff3e0b1f87045120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.008530] R13: 0000000000000010 R14: ff3e0b1f87045000 R15: ff3e0b1f830a0c00 [ 4.008581] FS: 00007f51f56f8840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.008628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.008662] CR2: 00007f51f59027d0 CR3: 00000000031cb004 CR4: 0000000000771ef0 [ 4.008708] PKRU: 55555554 [ 4.008721] Call Trace: [ 4.008734] [ 4.008748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.008768] register_netdevice (net/core/dev.c:11488) [ 4.008788] register_netdev (net/core/dev.c:11552) [ 4.008809] loopback_net_init (drivers/net/loopback.c:218) [ 4.008832] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.008859] ops_init (net/core/net_namespace.c:137) [ 4.008880] setup_net (net/core/net_namespace.c:446) [ 4.008900] copy_net_ns (net/core/net_namespace.c:579) [ 4.008920] create_new_namespaces (kernel/nsproxy.c:132) [ 4.008951] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.008978] ksys_unshare (kernel/fork.c:3243) [ 4.009001] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.009027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.009050] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.009070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.009100] RIP: 0033:0x7f51f59babcb [ 4.009120] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.009220] RSP: 002b:00007ffd480aaf48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.009263] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51f59babcb [ 4.009304] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.009343] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.009384] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd480ad170 [ 4.009425] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd480ae887 | [ 4.012479] ------------[ cut here ]------------ | [ 4.012510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/610 | [ 4.012565] Modules linked in: veth | [ 4.012651] Tainted: [W]=WARN [ 4.012672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.012709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.012736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.012838] RSP: 0018:ff80dace40fcf720 EFLAGS: 00010286 [ 4.012866] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.012906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.012944] RBP: 0000000000000000 R08: ff3e0b1f8a665010 R09: ff3e0b1f8a77502c [ 4.012987] R10: ff3e0b1f87045120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.013025] R13: 0000000000000010 R14: ff3e0b1f87045000 R15: ff3e0b1f83059300 [ 4.013068] FS: 00007fe6deeac840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.013104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.013142] CR2: 0000000004427988 CR3: 0000000007149003 CR4: 0000000000771ef0 [ 4.013188] PKRU: 55555554 [ 4.013200] Call Trace: [ 4.013215] [ 4.013230] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.013252] __dev_notify_flags (net/core/dev.c:9787) [ 4.013274] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.013299] netif_change_flags (net/core/dev.c:9820) [ 4.013322] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.013350] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.013379] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.013401] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.013423] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.013459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.013483] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.013506] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.013535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.013556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.013579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.013600] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.013623] ___sys_sendmsg (net/socket.c:2752) [ 4.013646] __sys_sendmsg (net/socket.c:2784) [ 4.013668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.013690] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.013713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.013740] RIP: 0033:0x7fe6df0e608e [ 4.013763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.013860] RSP: 002b:00007ffd2a303880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.013904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6df0e608e [ 4.013945] RDX: 0000000000000000 RSI: 00007ffd2a303930 RDI: 0000000000000005 [ 4.013991] RBP: 00007ffd2a303890 R08: 0000000000000000 R09: 0000000000000000 [ 4.014034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.014076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a304000 | [ 4.024964] ------------[ cut here ]------------ | [ 4.025028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 4.025113] Modules linked in: veth | [ 4.025269] Tainted: [W]=WARN [ 4.025323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.025392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.025464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.025592] RSP: 0018:ff80dace40fef5f0 EFLAGS: 00010286 [ 4.025654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.025730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.025805] RBP: 0000000000000000 R08: ff3e0b1f833b5d10 R09: ff3e0b1f87085030 [ 4.025885] R10: ff3e0b1f87041120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.025960] R13: 0000000000000010 R14: ff3e0b1f87041000 R15: ff3e0b1f83059900 [ 4.026039] FS: 00007f99491bb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.026115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.026192] CR2: 000000000042ebe0 CR3: 000000000a45b005 CR4: 0000000000771ef0 [ 4.026270] PKRU: 55555554 [ 4.026318] Call Trace: [ 4.026367] [ 4.026415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.026482] __dev_notify_flags (net/core/dev.c:9787) [ 4.026539] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.026596] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.026660] veth_newlink (drivers/net/veth.c:1871) veth [ 4.026725] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.026783] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.026848] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.026911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.026969] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.027032] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.027095] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.027160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.027217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.027274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.027331] ___sys_sendmsg (net/socket.c:2752) [ 4.027389] __sys_sendmsg (net/socket.c:2784) [ 4.027455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.027512] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.027569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.027632] RIP: 0033:0x7f99493f508e [ 4.027687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.027817] RSP: 002b:00007fff08bf72c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.027894] RAX: ffffffffffffffda RBX: 00007fff08bf7a68 RCX: 00007f99493f508e [ 4.027971] RDX: 0000000000000000 RSI: 00007fff08bf7370 RDI: 0000000000000005 [ 4.028046] RBP: 00007fff08bf72d0 R08: 0000000000000000 R09: 0000000000000000 [ 4.028122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.028203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08bf7a30 | [ 4.028498] ------------[ cut here ]------------ | [ 4.028561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/614 | [ 4.028645] Modules linked in: veth | [ 4.028792] Tainted: [W]=WARN [ 4.028846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.028914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.028978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.029107] RSP: 0018:ff80dace40fef870 EFLAGS: 00010286 [ 4.029176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.029252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.029327] RBP: 0000000000000000 R08: ff3e0b1f833b5d90 R09: ff3e0b1f87052030 [ 4.029402] R10: ff3e0b1f87042120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.029483] R13: 0000000000000010 R14: ff3e0b1f87042000 R15: ff3e0b1f83059900 [ 4.029564] FS: 00007f99491bb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.029642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.029711] CR2: 000000000042ebe0 CR3: 000000000a45b005 CR4: 0000000000771ef0 [ 4.029789] PKRU: 55555554 [ 4.029836] Call Trace: [ 4.029884] [ 4.029933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.029990] __dev_notify_flags (net/core/dev.c:9787) [ 4.030047] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.030103] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.030166] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.030231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.030295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.030352] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.030415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.030485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.030542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.030599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.030656] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.030712] ___sys_sendmsg (net/socket.c:2752) [ 4.030770] __sys_sendmsg (net/socket.c:2784) [ 4.030828] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.030884] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.030940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.031004] RIP: 0033:0x7f99493f508e [ 4.031060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.031197] RSP: 002b:00007fff08bf72c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.031273] RAX: ffffffffffffffda RBX: 00007fff08bf7a68 RCX: 00007f99493f508e [ 4.031349] RDX: 0000000000000000 RSI: 00007fff08bf7370 RDI: 0000000000000005 [ 4.031425] RBP: 00007fff08bf72d0 R08: 0000000000000000 R09: 0000000000000000 [ 4.031505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.031580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08bf7a30 | [ 4.036359] ------------[ cut here ]------------ | [ 4.036391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/616 | [ 4.036453] Modules linked in: veth | [ 4.036539] Tainted: [W]=WARN [ 4.036561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.036594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.036625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.036723] RSP: 0018:ff80dace40ff7cc0 EFLAGS: 00010286 [ 4.036756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.036800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.036841] RBP: 0000000000000000 R08: ff3e0b1f89fc4890 R09: ff3e0b1f8709902c [ 4.036885] R10: ff3e0b1f87054120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.036928] R13: 0000000000000010 R14: ff3e0b1f87054000 R15: ff3e0b1f830a0c00 [ 4.036977] FS: 00007f1db8756840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.037026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.037060] CR2: 00007f1db8acf493 CR3: 0000000003247005 CR4: 0000000000771ef0 [ 4.037103] PKRU: 55555554 [ 4.037118] Call Trace: [ 4.037132] [ 4.037153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.037179] register_netdevice (net/core/dev.c:11488) [ 4.037198] register_netdev (net/core/dev.c:11552) [ 4.037222] loopback_net_init (drivers/net/loopback.c:218) [ 4.037246] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.037275] ops_init (net/core/net_namespace.c:137) [ 4.037295] setup_net (net/core/net_namespace.c:446) [ 4.037313] copy_net_ns (net/core/net_namespace.c:579) [ 4.037338] create_new_namespaces (kernel/nsproxy.c:132) [ 4.037364] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.037394] ksys_unshare (kernel/fork.c:3243) [ 4.037419] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.037444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.037468] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.037490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.037521] RIP: 0033:0x7f1db8a18bcb [ 4.037543] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.037644] RSP: 002b:00007ffdc62da7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.037691] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1db8a18bcb [ 4.037732] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.037775] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.037817] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdc62dc9e0 [ 4.037862] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc62dd887 | [ 4.041077] ------------[ cut here ]------------ | [ 4.041140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/617 | [ 4.041236] Modules linked in: veth | [ 4.041385] Tainted: [W]=WARN [ 4.041448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.041516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.041579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.041709] RSP: 0018:ff80dace40fff720 EFLAGS: 00010286 [ 4.041773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.041848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.041924] RBP: 0000000000000000 R08: ff3e0b1f89fc4890 R09: ff3e0b1f8705202c [ 4.041999] R10: ff3e0b1f87054120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.042074] R13: 0000000000000010 R14: ff3e0b1f87054000 R15: ff3e0b1f83059900 [ 4.042158] FS: 00007f30f3eff840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.042236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.042305] CR2: 000000002b5e0988 CR3: 000000000a4ed001 CR4: 0000000000771ef0 [ 4.042381] PKRU: 55555554 [ 4.042430] Call Trace: [ 4.042485] [ 4.042534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.042591] __dev_notify_flags (net/core/dev.c:9787) [ 4.042648] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.042704] netif_change_flags (net/core/dev.c:9820) [ 4.042761] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.042818] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.042883] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.042941] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.042998] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.043061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.043118] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.043179] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.043243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.043299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.043356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.043413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.043476] ___sys_sendmsg (net/socket.c:2752) [ 4.043533] __sys_sendmsg (net/socket.c:2784) [ 4.043591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.043647] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.043704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.043767] RIP: 0033:0x7f30f413908e [ 4.043823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.043950] RSP: 002b:00007ffc7653aac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.044027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30f413908e [ 4.044103] RDX: 0000000000000000 RSI: 00007ffc7653ab70 RDI: 0000000000000005 [ 4.044185] RBP: 00007ffc7653aad0 R08: 0000000000000000 R09: 0000000000000000 [ 4.044261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.044335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7653b240 | [ 4.055369] ------------[ cut here ]------------ | [ 4.055407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/621 | [ 4.055466] Modules linked in: veth | [ 4.055549] Tainted: [W]=WARN [ 4.055570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.055606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.055634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.055721] RSP: 0018:ff80dace410175f0 EFLAGS: 00010286 [ 4.055750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.055793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.055837] RBP: 0000000000000000 R08: ff3e0b1f8a796310 R09: ff3e0b1f8709c030 [ 4.055879] R10: ff3e0b1f87098120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.055916] R13: 0000000000000010 R14: ff3e0b1f87098000 R15: ff3e0b1f830a0a00 [ 4.055963] FS: 00007f0a74da5840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.056007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.056034] CR2: 000000000042ebe0 CR3: 0000000004cca004 CR4: 0000000000771ef0 [ 4.056080] PKRU: 55555554 [ 4.056094] Call Trace: [ 4.056109] [ 4.056123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.056151] __dev_notify_flags (net/core/dev.c:9787) [ 4.056174] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.056195] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.056218] veth_newlink (drivers/net/veth.c:1871) veth [ 4.056250] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.056273] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.056303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.056332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.056350] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.056379] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.056406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.056437] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.056461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.056483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.056504] ___sys_sendmsg (net/socket.c:2752) [ 4.056527] __sys_sendmsg (net/socket.c:2784) [ 4.056551] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.056572] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.056594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.056623] RIP: 0033:0x7f0a74fdf08e [ 4.056649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.056751] RSP: 002b:00007ffe6990dc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.056802] RAX: ffffffffffffffda RBX: 00007ffe6990e3e8 RCX: 00007f0a74fdf08e [ 4.056846] RDX: 0000000000000000 RSI: 00007ffe6990dcf0 RDI: 0000000000000005 [ 4.056895] RBP: 00007ffe6990dc50 R08: 0000000000000000 R09: 0000000000000000 [ 4.056935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.056974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6990e3b0 | [ 4.057152] ------------[ cut here ]------------ | [ 4.057182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/621 | [ 4.057234] Modules linked in: veth | [ 4.057315] Tainted: [W]=WARN [ 4.057334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.057372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.057404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.057508] RSP: 0018:ff80dace41017870 EFLAGS: 00010286 [ 4.057534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.057580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.057622] RBP: 0000000000000000 R08: ff3e0b1f8a616350 R09: ff3e0b1f870d9030 [ 4.057663] R10: ff3e0b1f87099120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.057702] R13: 0000000000000010 R14: ff3e0b1f87099000 R15: ff3e0b1f830a0a00 [ 4.057745] FS: 00007f0a74da5840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.057787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.057822] CR2: 000000000042ebe0 CR3: 0000000004cca004 CR4: 0000000000771ef0 [ 4.057865] PKRU: 55555554 [ 4.057878] Call Trace: [ 4.057894] [ 4.057908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.057929] __dev_notify_flags (net/core/dev.c:9787) [ 4.057951] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.057972] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.057993] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.058024] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.058049] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.058074] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.058103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.058128] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.058154] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.058177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.058200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.058222] ___sys_sendmsg (net/socket.c:2752) [ 4.058242] __sys_sendmsg (net/socket.c:2784) [ 4.058265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.058288] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.058309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.058338] RIP: 0033:0x7f0a74fdf08e [ 4.058359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.058458] RSP: 002b:00007ffe6990dc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.058500] RAX: ffffffffffffffda RBX: 00007ffe6990e3e8 RCX: 00007f0a74fdf08e [ 4.058540] RDX: 0000000000000000 RSI: 00007ffe6990dcf0 RDI: 0000000000000005 [ 4.058580] RBP: 00007ffe6990dc50 R08: 0000000000000000 R09: 0000000000000000 [ 4.058624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.058665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6990e3b0 | [ 4.063413] ------------[ cut here ]------------ | [ 4.063455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/623 | [ 4.063505] Modules linked in: veth | [ 4.063586] Tainted: [W]=WARN [ 4.063611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.063650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.063679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.063767] RSP: 0018:ff80dace41027cc0 EFLAGS: 00010286 [ 4.063797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.063838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.063877] RBP: 0000000000000000 R08: ff3e0b1f833b5b90 R09: ff3e0b1f84cd002c [ 4.063917] R10: ff3e0b1f84cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.063958] R13: 0000000000000010 R14: ff3e0b1f84cd3000 R15: ff3e0b1f83059300 [ 4.064000] FS: 00007f3dbec3c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.064045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.064081] CR2: 00007f3dbee3dc20 CR3: 000000000326a004 CR4: 0000000000771ef0 [ 4.064123] PKRU: 55555554 [ 4.064138] Call Trace: [ 4.064155] [ 4.064171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.064194] register_netdevice (net/core/dev.c:11488) [ 4.064217] register_netdev (net/core/dev.c:11552) [ 4.064238] loopback_net_init (drivers/net/loopback.c:218) [ 4.064260] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.064288] ops_init (net/core/net_namespace.c:137) [ 4.064310] setup_net (net/core/net_namespace.c:446) [ 4.064333] copy_net_ns (net/core/net_namespace.c:579) [ 4.064353] create_new_namespaces (kernel/nsproxy.c:132) [ 4.064382] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.064412] ksys_unshare (kernel/fork.c:3243) [ 4.064437] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.064461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.064483] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.064505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.064534] RIP: 0033:0x7f3dbeefebcb [ 4.064561] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.064655] RSP: 002b:00007ffc780d1b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.064697] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3dbeefebcb [ 4.064740] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.064786] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.064828] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc780d3d90 [ 4.064872] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc780d4887 | [ 4.067972] ------------[ cut here ]------------ | [ 4.068004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/624 | [ 4.068059] Modules linked in: veth | [ 4.068136] Tainted: [W]=WARN [ 4.068162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.068201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.068231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.068322] RSP: 0018:ff80dace4102f720 EFLAGS: 00010286 [ 4.068350] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.068394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.068438] RBP: 0000000000000000 R08: ff3e0b1f833b5b90 R09: ff3e0b1f870d902c [ 4.068483] R10: ff3e0b1f84cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.068532] R13: 0000000000000010 R14: ff3e0b1f84cd3000 R15: ff3e0b1f830a0a00 [ 4.068576] FS: 00007fe40812d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.068611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.068646] CR2: 00000000394dc988 CR3: 0000000004e30001 CR4: 0000000000771ef0 [ 4.068691] PKRU: 55555554 [ 4.068706] Call Trace: [ 4.068722] [ 4.068737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.068760] __dev_notify_flags (net/core/dev.c:9787) [ 4.068783] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.068804] netif_change_flags (net/core/dev.c:9820) [ 4.068823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.068846] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.068874] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.068894] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.068917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.068945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.068972] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.068995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.069022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.069044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.069066] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.069088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.069110] ___sys_sendmsg (net/socket.c:2752) [ 4.069132] __sys_sendmsg (net/socket.c:2784) [ 4.069165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.069188] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.069209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.069238] RIP: 0033:0x7fe40836708e [ 4.069258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.069357] RSP: 002b:00007ffe73016900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.069401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe40836708e [ 4.069444] RDX: 0000000000000000 RSI: 00007ffe730169b0 RDI: 0000000000000005 [ 4.069489] RBP: 00007ffe73016910 R08: 0000000000000000 R09: 0000000000000000 [ 4.069533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.069577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73017080 | [ 4.081085] ------------[ cut here ]------------ | [ 4.081156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/628 | [ 4.081247] Modules linked in: veth | [ 4.081415] Tainted: [W]=WARN [ 4.081482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.081556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.081624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.081746] RSP: 0018:ff80dace410475f0 EFLAGS: 00010286 [ 4.081812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.081892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.081970] RBP: 0000000000000000 R08: ff3e0b1f8333d6d0 R09: ff3e0b1f84cd5030 [ 4.082050] R10: ff3e0b1f87051120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.082129] R13: 0000000000000010 R14: ff3e0b1f87051000 R15: ff3e0b1f8309bf00 [ 4.082218] FS: 00007f58b0f92840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.082300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.082376] CR2: 000000000042ebe0 CR3: 000000000715f002 CR4: 0000000000771ef0 [ 4.082478] PKRU: 55555554 [ 4.082536] Call Trace: [ 4.082585] [ 4.082634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.082691] __dev_notify_flags (net/core/dev.c:9787) [ 4.082748] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.082805] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.082869] veth_newlink (drivers/net/veth.c:1871) veth [ 4.082935] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.082992] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.083056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.083125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.083187] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.083251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.083315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.083373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.083430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.083496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.083554] ___sys_sendmsg (net/socket.c:2752) [ 4.083612] __sys_sendmsg (net/socket.c:2784) [ 4.083669] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.083727] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.083783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.083846] RIP: 0033:0x7f58b11cc08e [ 4.083902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.084029] RSP: 002b:00007fff23e9fee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.084107] RAX: ffffffffffffffda RBX: 00007fff23ea0688 RCX: 00007f58b11cc08e [ 4.084188] RDX: 0000000000000000 RSI: 00007fff23e9ff90 RDI: 0000000000000005 [ 4.084265] RBP: 00007fff23e9fef0 R08: 0000000000000000 R09: 0000000000000000 [ 4.084342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.084420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23ea0650 | [ 4.084725] ------------[ cut here ]------------ | [ 4.084792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/628 | [ 4.084875] Modules linked in: veth | [ 4.085022] Tainted: [W]=WARN [ 4.085077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.085154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.085218] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.085348] RSP: 0018:ff80dace41047870 EFLAGS: 00010286 [ 4.085412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.085495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.085571] RBP: 0000000000000000 R08: ff3e0b1f8333d690 R09: ff3e0b1f87062030 [ 4.085646] R10: ff3e0b1f87052120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.085723] R13: 0000000000000010 R14: ff3e0b1f87052000 R15: ff3e0b1f8309bf00 [ 4.085802] FS: 00007f58b0f92840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.085880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.085950] CR2: 000000000042ebe0 CR3: 000000000715f002 CR4: 0000000000771ef0 [ 4.086028] PKRU: 55555554 [ 4.086076] Call Trace: [ 4.086124] [ 4.086179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.086237] __dev_notify_flags (net/core/dev.c:9787) [ 4.086294] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.086351] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.086408] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.086484] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.086548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.086605] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.086669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.086733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.086790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.086847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.086904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.086961] ___sys_sendmsg (net/socket.c:2752) [ 4.087018] __sys_sendmsg (net/socket.c:2784) [ 4.087076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.087134] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.087197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.087261] RIP: 0033:0x7f58b11cc08e [ 4.087317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.087454] RSP: 002b:00007fff23e9fee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.087532] RAX: ffffffffffffffda RBX: 00007fff23ea0688 RCX: 00007f58b11cc08e [ 4.087608] RDX: 0000000000000000 RSI: 00007fff23e9ff90 RDI: 0000000000000005 [ 4.087684] RBP: 00007fff23e9fef0 R08: 0000000000000000 R09: 0000000000000000 [ 4.087761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.087836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23ea0650 | [ 4.092743] ------------[ cut here ]------------ | [ 4.092785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/630 | [ 4.092841] Modules linked in: veth | [ 4.092923] Tainted: [W]=WARN [ 4.092941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.092976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.093010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.093104] RSP: 0018:ff80dace4104fcc0 EFLAGS: 00010286 [ 4.093133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.093182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.093224] RBP: 0000000000000000 R08: ff3e0b1f8a796d90 R09: ff3e0b1f84ce702c [ 4.093267] R10: ff3e0b1f84ce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.093306] R13: 0000000000000010 R14: ff3e0b1f84ce2000 R15: ff3e0b1f83059300 [ 4.093347] FS: 00007f443831c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.093396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.093438] CR2: 00007f443851dc20 CR3: 00000000070af002 CR4: 0000000000771ef0 [ 4.093480] PKRU: 55555554 [ 4.093494] Call Trace: [ 4.093510] [ 4.093525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.093549] register_netdevice (net/core/dev.c:11488) [ 4.093575] register_netdev (net/core/dev.c:11552) [ 4.093598] loopback_net_init (drivers/net/loopback.c:218) [ 4.093621] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.093651] ops_init (net/core/net_namespace.c:137) [ 4.093672] setup_net (net/core/net_namespace.c:446) [ 4.093691] copy_net_ns (net/core/net_namespace.c:579) [ 4.093712] create_new_namespaces (kernel/nsproxy.c:132) [ 4.093740] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.093769] ksys_unshare (kernel/fork.c:3243) [ 4.093790] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.093810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.093833] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.093855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.093878] RIP: 0033:0x7f44385debcb [ 4.093900] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.094001] RSP: 002b:00007fff701c5518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.094044] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f44385debcb [ 4.094088] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.094128] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.094177] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff701c7740 [ 4.094221] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff701c8887 | [ 4.097453] ------------[ cut here ]------------ | [ 4.097519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/631 | [ 4.097611] Modules linked in: veth | [ 4.097762] Tainted: [W]=WARN [ 4.097817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.097885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.097949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.098080] RSP: 0018:ff80dace41057720 EFLAGS: 00010286 [ 4.098143] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.098235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.098312] RBP: 0000000000000000 R08: ff3e0b1f8a796d90 R09: ff3e0b1f8706202c [ 4.098388] R10: ff3e0b1f84ce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.098473] R13: 0000000000000010 R14: ff3e0b1f84ce2000 R15: ff3e0b1f8309bf00 [ 4.098553] FS: 00007f595e13a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.098631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.098699] CR2: 000000003ec5f988 CR3: 00000000033b4004 CR4: 0000000000771ef0 [ 4.098778] PKRU: 55555554 [ 4.098825] Call Trace: [ 4.098874] [ 4.098922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.098979] __dev_notify_flags (net/core/dev.c:9787) [ 4.099036] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.099093] netif_change_flags (net/core/dev.c:9820) [ 4.099156] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.099214] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.099279] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.099336] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.099393] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.099466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.099525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.099585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.099650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.099707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.099763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.099820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.099876] ___sys_sendmsg (net/socket.c:2752) [ 4.099933] __sys_sendmsg (net/socket.c:2784) [ 4.099990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.100047] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.100104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.100174] RIP: 0033:0x7f595e37408e [ 4.100231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.100357] RSP: 002b:00007fff7194b290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.100444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f595e37408e [ 4.100520] RDX: 0000000000000000 RSI: 00007fff7194b340 RDI: 0000000000000005 [ 4.100595] RBP: 00007fff7194b2a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.100671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.100747] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7194ba10 | [ 4.111853] ------------[ cut here ]------------ | [ 4.111920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/635 | [ 4.112009] Modules linked in: veth | [ 4.112162] Tainted: [W]=WARN [ 4.112218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.112287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.112350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.112489] RSP: 0018:ff80dace4106f5f0 EFLAGS: 00010286 [ 4.112552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.112628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.112706] RBP: 0000000000000000 R08: ff3e0b1f8700c250 R09: ff3e0b1f8add1030 [ 4.112781] R10: ff3e0b1f87061120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.112857] R13: 0000000000000010 R14: ff3e0b1f87061000 R15: ff3e0b1f83059900 [ 4.112937] FS: 00007f011aa98840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.113014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.113082] CR2: 000000000042ebe0 CR3: 000000000a4f9006 CR4: 0000000000771ef0 [ 4.113164] PKRU: 55555554 [ 4.113213] Call Trace: [ 4.113261] [ 4.113309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.113370] __dev_notify_flags (net/core/dev.c:9787) [ 4.113429] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.113500] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.113565] veth_newlink (drivers/net/veth.c:1871) veth [ 4.113631] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.113688] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.113752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.113815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.113871] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.113934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.113997] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.114054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.114111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.114173] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.114230] ___sys_sendmsg (net/socket.c:2752) [ 4.114288] __sys_sendmsg (net/socket.c:2784) [ 4.114345] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.114401] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.114465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.114530] RIP: 0033:0x7f011acd208e [ 4.114586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.114718] RSP: 002b:00007ffc42c49c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.114796] RAX: ffffffffffffffda RBX: 00007ffc42c4a3b8 RCX: 00007f011acd208e [ 4.114870] RDX: 0000000000000000 RSI: 00007ffc42c49cc0 RDI: 0000000000000005 [ 4.114946] RBP: 00007ffc42c49c20 R08: 0000000000000000 R09: 0000000000000000 [ 4.115022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.115099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42c4a380 | [ 4.115443] ------------[ cut here ]------------ | [ 4.115505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/635 | [ 4.115595] Modules linked in: veth | [ 4.115739] Tainted: [W]=WARN [ 4.115794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.115862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.115925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.116055] RSP: 0018:ff80dace4106f870 EFLAGS: 00010286 [ 4.116118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.116201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.116277] RBP: 0000000000000000 R08: ff3e0b1f8700c190 R09: ff3e0b1f8add6030 [ 4.116353] R10: ff3e0b1f87062120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.116428] R13: 0000000000000010 R14: ff3e0b1f87062000 R15: ff3e0b1f83059900 [ 4.116521] FS: 00007f011aa98840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.116604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.116682] CR2: 000000000042ebe0 CR3: 000000000a4f9006 CR4: 0000000000771ef0 [ 4.116760] PKRU: 55555554 [ 4.116808] Call Trace: [ 4.116856] [ 4.116904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.116961] __dev_notify_flags (net/core/dev.c:9787) [ 4.117018] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.117075] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.117132] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.117205] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.117268] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.117324] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.117388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.117458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.117515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.117571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.117628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.117685] ___sys_sendmsg (net/socket.c:2752) [ 4.117743] __sys_sendmsg (net/socket.c:2784) [ 4.117800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.117856] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.117912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.117975] RIP: 0033:0x7f011acd208e [ 4.118031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.118166] RSP: 002b:00007ffc42c49c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.118244] RAX: ffffffffffffffda RBX: 00007ffc42c4a3b8 RCX: 00007f011acd208e [ 4.118319] RDX: 0000000000000000 RSI: 00007ffc42c49cc0 RDI: 0000000000000005 [ 4.118396] RBP: 00007ffc42c49c20 R08: 0000000000000000 R09: 0000000000000000 [ 4.118479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.118555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42c4a380 | [ 4.123470] ------------[ cut here ]------------ | [ 4.123517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/637 | [ 4.123576] Modules linked in: veth | [ 4.123665] Tainted: [W]=WARN [ 4.123686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.123722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.123756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.123852] RSP: 0018:ff80dace41077cc0 EFLAGS: 00010286 [ 4.123879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.123919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.123958] RBP: 0000000000000000 R08: ff3e0b1f89864490 R09: ff3e0b1f874be02c [ 4.123999] R10: ff3e0b1f874b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.124038] R13: 0000000000000010 R14: ff3e0b1f874b9000 R15: ff3e0b1f83059300 [ 4.124081] FS: 00007f8fa0f63840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.124125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.124164] CR2: 00007f8fa116a430 CR3: 00000000070bf002 CR4: 0000000000771ef0 [ 4.124205] PKRU: 55555554 [ 4.124220] Call Trace: [ 4.124235] [ 4.124250] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.124272] register_netdevice (net/core/dev.c:11488) [ 4.124295] register_netdev (net/core/dev.c:11552) [ 4.124317] loopback_net_init (drivers/net/loopback.c:218) [ 4.124341] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.124367] ops_init (net/core/net_namespace.c:137) [ 4.124387] setup_net (net/core/net_namespace.c:446) [ 4.124408] copy_net_ns (net/core/net_namespace.c:579) [ 4.124431] create_new_namespaces (kernel/nsproxy.c:132) [ 4.124464] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.124493] ksys_unshare (kernel/fork.c:3243) [ 4.124517] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.124540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.124563] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.124586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.124613] RIP: 0033:0x7f8fa1225bcb [ 4.124634] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.124728] RSP: 002b:00007ffcaae5c728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.124777] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8fa1225bcb [ 4.124820] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.124861] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.124901] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcaae5e950 [ 4.124942] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcaae60887 | [ 4.127975] ------------[ cut here ]------------ | [ 4.128006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/638 | [ 4.128059] Modules linked in: veth | [ 4.128143] Tainted: [W]=WARN [ 4.128168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.128202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.128233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.128329] RSP: 0018:ff80dace4107f720 EFLAGS: 00010286 [ 4.128361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.128404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.128448] RBP: 0000000000000000 R08: ff3e0b1f89864490 R09: ff3e0b1f870d902c [ 4.128488] R10: ff3e0b1f874b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.128530] R13: 0000000000000010 R14: ff3e0b1f874b9000 R15: ff3e0b1f830a0a00 [ 4.128578] FS: 00007f8a45493840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.128625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.128661] CR2: 000000001e84c988 CR3: 00000000070ba004 CR4: 0000000000771ef0 [ 4.128703] PKRU: 55555554 [ 4.128716] Call Trace: [ 4.128728] [ 4.128743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.128768] __dev_notify_flags (net/core/dev.c:9787) [ 4.128790] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.128812] netif_change_flags (net/core/dev.c:9820) [ 4.128837] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.128858] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.128889] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.128914] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.128936] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.128963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.128987] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.129012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.129041] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.129062] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.129085] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.129108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.129130] ___sys_sendmsg (net/socket.c:2752) [ 4.129158] __sys_sendmsg (net/socket.c:2784) [ 4.129180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.129202] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.129224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.129251] RIP: 0033:0x7f8a456cd08e [ 4.129271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.129358] RSP: 002b:00007ffde9d80b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.129399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a456cd08e [ 4.129448] RDX: 0000000000000000 RSI: 00007ffde9d80c30 RDI: 0000000000000005 [ 4.129486] RBP: 00007ffde9d80b90 R08: 0000000000000000 R09: 0000000000000000 [ 4.129529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.129567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde9d81300 | [ 4.140624] ------------[ cut here ]------------ | [ 4.140692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/642 | [ 4.140784] Modules linked in: veth | [ 4.140951] Tainted: [W]=WARN [ 4.141012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.141081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.141154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.141284] RSP: 0018:ff80dace4109f5f0 EFLAGS: 00010286 [ 4.141346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.141421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.141504] RBP: 0000000000000000 R08: ff3e0b1f8700ce10 R09: ff3e0b1f8ade1030 [ 4.141578] R10: ff3e0b1f8add5120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.141653] R13: 0000000000000010 R14: ff3e0b1f8add5000 R15: ff3e0b1f8309bf00 [ 4.141730] FS: 00007fc3b2a6c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.141807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.141875] CR2: 000000000042ebe0 CR3: 000000000a4fe004 CR4: 0000000000771ef0 [ 4.141952] PKRU: 55555554 [ 4.141999] Call Trace: [ 4.142048] [ 4.142096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.142159] __dev_notify_flags (net/core/dev.c:9787) [ 4.142217] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.142273] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.142336] veth_newlink (drivers/net/veth.c:1871) veth [ 4.142401] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.142464] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.142529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.142591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.142647] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.142709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.142772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.142829] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.142885] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.142942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.142999] ___sys_sendmsg (net/socket.c:2752) [ 4.143056] __sys_sendmsg (net/socket.c:2784) [ 4.143113] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.143176] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.143233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.143295] RIP: 0033:0x7fc3b2ca608e [ 4.143352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.143487] RSP: 002b:00007ffe69407b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.143562] RAX: ffffffffffffffda RBX: 00007ffe694082a8 RCX: 00007fc3b2ca608e [ 4.143637] RDX: 0000000000000000 RSI: 00007ffe69407bb0 RDI: 0000000000000005 [ 4.143711] RBP: 00007ffe69407b10 R08: 0000000000000000 R09: 0000000000000000 [ 4.143786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.143861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69408270 | [ 4.144155] ------------[ cut here ]------------ | [ 4.144219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/642 | [ 4.144302] Modules linked in: veth | [ 4.144458] Tainted: [W]=WARN [ 4.144511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.144580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.144643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.144771] RSP: 0018:ff80dace4109f870 EFLAGS: 00010286 [ 4.144835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.144910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.144984] RBP: 0000000000000000 R08: ff3e0b1f8700ce90 R09: ff3e0b1f8ade6030 [ 4.145060] R10: ff3e0b1f8add6120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.145134] R13: 0000000000000010 R14: ff3e0b1f8add6000 R15: ff3e0b1f8309bf00 [ 4.145219] FS: 00007fc3b2a6c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.145295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.145364] CR2: 000000000042ebe0 CR3: 000000000a4fe004 CR4: 0000000000771ef0 [ 4.145450] PKRU: 55555554 [ 4.145499] Call Trace: [ 4.145547] [ 4.145595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.145652] __dev_notify_flags (net/core/dev.c:9787) [ 4.145708] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.145764] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.145821] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.145884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.145948] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.146004] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.146067] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.146131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.146193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.146250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.146306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.146363] ___sys_sendmsg (net/socket.c:2752) [ 4.146420] __sys_sendmsg (net/socket.c:2784) [ 4.146482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.146539] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.146595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.146659] RIP: 0033:0x7fc3b2ca608e [ 4.146714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.146843] RSP: 002b:00007ffe69407b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.146920] RAX: ffffffffffffffda RBX: 00007ffe694082a8 RCX: 00007fc3b2ca608e [ 4.146996] RDX: 0000000000000000 RSI: 00007ffe69407bb0 RDI: 0000000000000005 [ 4.147071] RBP: 00007ffe69407b10 R08: 0000000000000000 R09: 0000000000000000 [ 4.147154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.147230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69408270 | [ 4.152022] ------------[ cut here ]------------ | [ 4.152056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/644 | [ 4.152113] Modules linked in: veth | [ 4.152202] Tainted: [W]=WARN [ 4.152224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.152296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.152325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.152423] RSP: 0018:ff80dace410a7cc0 EFLAGS: 00010286 [ 4.152457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.152503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.152551] RBP: 0000000000000000 R08: ff3e0b1f89095e90 R09: ff3e0b1f870e402c [ 4.152593] R10: ff3e0b1f870e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.152639] R13: 0000000000000010 R14: ff3e0b1f870e7000 R15: ff3e0b1f830a0a00 [ 4.152688] FS: 00007f419196c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.152734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.152766] CR2: 00007f4191b6dc20 CR3: 000000000716b003 CR4: 0000000000771ef0 [ 4.152811] PKRU: 55555554 [ 4.152825] Call Trace: [ 4.152839] [ 4.152854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.152879] register_netdevice (net/core/dev.c:11488) [ 4.152900] register_netdev (net/core/dev.c:11552) [ 4.152924] loopback_net_init (drivers/net/loopback.c:218) [ 4.152947] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.152977] ops_init (net/core/net_namespace.c:137) [ 4.153000] setup_net (net/core/net_namespace.c:446) [ 4.153026] copy_net_ns (net/core/net_namespace.c:579) [ 4.153047] create_new_namespaces (kernel/nsproxy.c:132) [ 4.153077] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.153105] ksys_unshare (kernel/fork.c:3243) [ 4.153125] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.153152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.153174] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.153195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.153221] RIP: 0033:0x7f4191c2ebcb [ 4.153244] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.153344] RSP: 002b:00007ffe8ceb3f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.153383] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4191c2ebcb [ 4.153430] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.153476] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.153517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe8ceb6150 [ 4.153561] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8ceb7887 | [ 4.156599] ------------[ cut here ]------------ | [ 4.156632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/645 | [ 4.156692] Modules linked in: veth | [ 4.156774] Tainted: [W]=WARN [ 4.156795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.156830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.156860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.156957] RSP: 0018:ff80dace410af720 EFLAGS: 00010286 [ 4.156984] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.157018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.157059] RBP: 0000000000000000 R08: ff3e0b1f89095e90 R09: ff3e0b1f874be02c [ 4.157101] R10: ff3e0b1f870e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.157153] R13: 0000000000000010 R14: ff3e0b1f870e7000 R15: ff3e0b1f83059300 [ 4.157197] FS: 00007fbe21e17840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.157238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.157275] CR2: 000000002b556988 CR3: 00000000033ff005 CR4: 0000000000771ef0 [ 4.157315] PKRU: 55555554 [ 4.157327] Call Trace: [ 4.157342] [ 4.157356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.157379] __dev_notify_flags (net/core/dev.c:9787) [ 4.157402] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.157425] netif_change_flags (net/core/dev.c:9820) [ 4.157450] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.157474] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.157504] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.157528] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.157551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.157578] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.157598] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.157618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.157648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.157668] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.157690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.157711] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.157735] ___sys_sendmsg (net/socket.c:2752) [ 4.157758] __sys_sendmsg (net/socket.c:2784) [ 4.157786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.157807] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.157828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.157856] RIP: 0033:0x7fbe2205108e [ 4.157879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.157972] RSP: 002b:00007ffd3147dfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.158012] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe2205108e [ 4.158050] RDX: 0000000000000000 RSI: 00007ffd3147e050 RDI: 0000000000000005 [ 4.158091] RBP: 00007ffd3147dfb0 R08: 0000000000000000 R09: 0000000000000000 [ 4.158130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.158179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3147e720 | [ 4.169238] ------------[ cut here ]------------ | [ 4.169304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/649 | [ 4.169392] Modules linked in: veth | [ 4.169549] Tainted: [W]=WARN [ 4.169604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.169673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.169737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.169865] RSP: 0018:ff80dace410cf5f0 EFLAGS: 00010286 [ 4.169929] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.170005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.170081] RBP: 0000000000000000 R08: ff3e0b1f8185e5d0 R09: ff3e0b1f8ad85030 [ 4.170165] R10: ff3e0b1f8ade5120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.170242] R13: 0000000000000010 R14: ff3e0b1f8ade5000 R15: ff3e0b1f83059900 [ 4.170322] FS: 00007fc66a256840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.170400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.170478] CR2: 000000000042ebe0 CR3: 000000000a503006 CR4: 0000000000771ef0 [ 4.170557] PKRU: 55555554 [ 4.170605] Call Trace: [ 4.170654] [ 4.170702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.170760] __dev_notify_flags (net/core/dev.c:9787) [ 4.170817] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.170873] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.170938] veth_newlink (drivers/net/veth.c:1871) veth [ 4.171003] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.171061] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.171125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.171195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.171252] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.171315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.171379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.171444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.171502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.171567] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.171630] ___sys_sendmsg (net/socket.c:2752) [ 4.171689] __sys_sendmsg (net/socket.c:2784) [ 4.171746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.171804] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.171860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.171924] RIP: 0033:0x7fc66a49008e [ 4.171980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.172109] RSP: 002b:00007ffe05be71d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.172188] RAX: ffffffffffffffda RBX: 00007ffe05be7978 RCX: 00007fc66a49008e [ 4.172263] RDX: 0000000000000000 RSI: 00007ffe05be7280 RDI: 0000000000000005 [ 4.172339] RBP: 00007ffe05be71e0 R08: 0000000000000000 R09: 0000000000000000 [ 4.172416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.172499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05be7940 | [ 4.172820] ------------[ cut here ]------------ | [ 4.172883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/649 | [ 4.172968] Modules linked in: veth | [ 4.173116] Tainted: [W]=WARN [ 4.173177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.173245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.173309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.173448] RSP: 0018:ff80dace410cf870 EFLAGS: 00010286 [ 4.173511] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.173586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.173662] RBP: 0000000000000000 R08: ff3e0b1f8185e650 R09: ff3e0b1f87762030 [ 4.173737] R10: ff3e0b1f8ade6120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.173812] R13: 0000000000000010 R14: ff3e0b1f8ade6000 R15: ff3e0b1f83059900 [ 4.173890] FS: 00007fc66a256840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.173969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.174038] CR2: 000000000042ebe0 CR3: 000000000a503006 CR4: 0000000000771ef0 [ 4.174115] PKRU: 55555554 [ 4.174169] Call Trace: [ 4.174218] [ 4.174267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.174324] __dev_notify_flags (net/core/dev.c:9787) [ 4.174382] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.174447] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.174504] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.174569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.174637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.174699] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.174768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.174837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.174895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.174951] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.175008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.175065] ___sys_sendmsg (net/socket.c:2752) [ 4.175123] __sys_sendmsg (net/socket.c:2784) [ 4.175199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.175257] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.175313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.175377] RIP: 0033:0x7fc66a49008e [ 4.175440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.175570] RSP: 002b:00007ffe05be71d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.175646] RAX: ffffffffffffffda RBX: 00007ffe05be7978 RCX: 00007fc66a49008e [ 4.175722] RDX: 0000000000000000 RSI: 00007ffe05be7280 RDI: 0000000000000005 [ 4.175798] RBP: 00007ffe05be71e0 R08: 0000000000000000 R09: 0000000000000000 [ 4.175874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.175950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05be7940 | [ 4.180860] ------------[ cut here ]------------ | [ 4.180893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/651 | [ 4.180947] Modules linked in: veth | [ 4.181030] Tainted: [W]=WARN [ 4.181052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.181092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.181123] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.181219] RSP: 0018:ff80dace410d7cc0 EFLAGS: 00010286 [ 4.181251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.181292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.181333] RBP: 0000000000000000 R08: ff3e0b1f8185e090 R09: ff3e0b1f8ae7302c [ 4.181376] R10: ff3e0b1f87766120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.181417] R13: 0000000000000010 R14: ff3e0b1f87766000 R15: ff3e0b1f830a0a00 [ 4.181467] FS: 00007f435b4ac840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.181508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.181542] CR2: 00007f435b6adc20 CR3: 000000000ae03004 CR4: 0000000000771ef0 [ 4.181587] PKRU: 55555554 [ 4.181602] Call Trace: [ 4.181614] [ 4.181630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.181648] register_netdevice (net/core/dev.c:11488) [ 4.181669] register_netdev (net/core/dev.c:11552) [ 4.181692] loopback_net_init (drivers/net/loopback.c:218) [ 4.181715] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.181744] ops_init (net/core/net_namespace.c:137) [ 4.181766] setup_net (net/core/net_namespace.c:446) [ 4.181787] copy_net_ns (net/core/net_namespace.c:579) [ 4.181808] create_new_namespaces (kernel/nsproxy.c:132) [ 4.181838] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.181864] ksys_unshare (kernel/fork.c:3243) [ 4.181883] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.181906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.181930] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.181952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.181981] RIP: 0033:0x7f435b76ebcb [ 4.182004] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.182108] RSP: 002b:00007ffc28280938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.182151] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f435b76ebcb [ 4.182196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.182237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.182278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc28282b60 [ 4.182319] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc28283887 | [ 4.185568] ------------[ cut here ]------------ | [ 4.185632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/652 | [ 4.185719] Modules linked in: veth | [ 4.185869] Tainted: [W]=WARN [ 4.185924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.185994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.186058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.186195] RSP: 0018:ff80dace410df720 EFLAGS: 00010286 [ 4.186258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.186334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.186410] RBP: 0000000000000000 R08: ff3e0b1f8185e090 R09: ff3e0b1f8776202c [ 4.186496] R10: ff3e0b1f87766120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.186573] R13: 0000000000000010 R14: ff3e0b1f87766000 R15: ff3e0b1f83059900 [ 4.186652] FS: 00007ff52457f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.186730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.186799] CR2: 0000000017c32988 CR3: 000000000a508002 CR4: 0000000000771ef0 [ 4.186876] PKRU: 55555554 [ 4.186924] Call Trace: [ 4.186973] [ 4.187022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.187079] __dev_notify_flags (net/core/dev.c:9787) [ 4.187136] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.187197] netif_change_flags (net/core/dev.c:9820) [ 4.187255] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.187313] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.187377] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.187441] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.187498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.187562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.187619] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.187676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.187739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.187796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.187853] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.187910] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.187968] ___sys_sendmsg (net/socket.c:2752) [ 4.188026] __sys_sendmsg (net/socket.c:2784) [ 4.188083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.188140] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.188204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.188268] RIP: 0033:0x7ff5247b908e [ 4.188325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.188461] RSP: 002b:00007ffd6a1d2e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.188538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5247b908e [ 4.188614] RDX: 0000000000000000 RSI: 00007ffd6a1d2ee0 RDI: 0000000000000005 [ 4.188690] RBP: 00007ffd6a1d2e40 R08: 0000000000000000 R09: 0000000000000000 [ 4.188766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.188842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6a1d35b0 | [ 4.199970] ------------[ cut here ]------------ | [ 4.200011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656 | [ 4.200065] Modules linked in: veth | [ 4.200155] Tainted: [W]=WARN [ 4.200176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.200213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.200241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.200332] RSP: 0018:ff80dace410f75f0 EFLAGS: 00010286 [ 4.200358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.200391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.200433] RBP: 0000000000000000 R08: ff3e0b1f8700ca10 R09: ff3e0b1f8ae76030 [ 4.200481] R10: ff3e0b1f8ae72120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.200524] R13: 0000000000000010 R14: ff3e0b1f8ae72000 R15: ff3e0b1f830a0c00 [ 4.200564] FS: 00007f495c1ba840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.200613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.200649] CR2: 00007f495c521f4b CR3: 0000000007574004 CR4: 0000000000771ef0 [ 4.200687] PKRU: 55555554 [ 4.200701] Call Trace: [ 4.200716] [ 4.200731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.200753] __dev_notify_flags (net/core/dev.c:9787) [ 4.200775] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.200796] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.200831] veth_newlink (drivers/net/veth.c:1871) veth [ 4.200867] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.200887] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.200913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.200939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.200961] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.200992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.201018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.201041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.201062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.201087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.201110] ___sys_sendmsg (net/socket.c:2752) [ 4.201134] __sys_sendmsg (net/socket.c:2784) [ 4.201161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.201185] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.201208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.201234] RIP: 0033:0x7f495c3f408e [ 4.201255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.201349] RSP: 002b:00007ffd0d45e560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.201394] RAX: ffffffffffffffda RBX: 00007ffd0d45ed08 RCX: 00007f495c3f408e [ 4.201437] RDX: 0000000000000000 RSI: 00007ffd0d45e610 RDI: 0000000000000005 [ 4.201480] RBP: 00007ffd0d45e570 R08: 0000000000000000 R09: 0000000000000000 [ 4.201526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.201567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0d45ecd0 | [ 4.201753] ------------[ cut here ]------------ | [ 4.201782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/656 | [ 4.201839] Modules linked in: veth | [ 4.201903] Tainted: [W]=WARN [ 4.201925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.201958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.201986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.202090] RSP: 0018:ff80dace410f7870 EFLAGS: 00010286 [ 4.202120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.202166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.202205] RBP: 0000000000000000 R08: ff3e0b1f8935b790 R09: ff3e0b1f8ae7b030 [ 4.202247] R10: ff3e0b1f8ae73120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.202293] R13: 0000000000000010 R14: ff3e0b1f8ae73000 R15: ff3e0b1f830a0c00 [ 4.202342] FS: 00007f495c1ba840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.202387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.202417] CR2: 00007f495c521f4b CR3: 0000000007574004 CR4: 0000000000771ef0 [ 4.202466] PKRU: 55555554 [ 4.202481] Call Trace: [ 4.202495] [ 4.202510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.202533] __dev_notify_flags (net/core/dev.c:9787) [ 4.202556] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.202579] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.202601] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.202629] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.202659] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.202681] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.202710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.202739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.202761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.202782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.202803] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.202824] ___sys_sendmsg (net/socket.c:2752) [ 4.202847] __sys_sendmsg (net/socket.c:2784) [ 4.202869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.202890] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.202911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.202940] RIP: 0033:0x7f495c3f408e [ 4.202962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.203055] RSP: 002b:00007ffd0d45e560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.203100] RAX: ffffffffffffffda RBX: 00007ffd0d45ed08 RCX: 00007f495c3f408e [ 4.203141] RDX: 0000000000000000 RSI: 00007ffd0d45e610 RDI: 0000000000000005 [ 4.203186] RBP: 00007ffd0d45e570 R08: 0000000000000000 R09: 0000000000000000 [ 4.203226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.203271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0d45ecd0 | [ 4.208287] ------------[ cut here ]------------ | [ 4.208359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/658 | [ 4.208456] Modules linked in: veth | [ 4.208603] Tainted: [W]=WARN [ 4.208658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.208727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.208791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.208920] RSP: 0018:ff80dace41107cc0 EFLAGS: 00010286 [ 4.208983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.209058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.209136] RBP: 0000000000000000 R08: ff3e0b1f8185ebd0 R09: ff3e0b1f8ae4902c [ 4.209217] R10: ff3e0b1f8ae7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.209294] R13: 0000000000000010 R14: ff3e0b1f8ae7c000 R15: ff3e0b1f83059900 [ 4.209372] FS: 00007fda877aa840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.209456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.209526] CR2: 00007fda879abc20 CR3: 000000000a50f006 CR4: 0000000000771ef0 [ 4.209604] PKRU: 55555554 [ 4.209652] Call Trace: [ 4.209700] [ 4.209749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.209806] register_netdevice (net/core/dev.c:11488) [ 4.209863] register_netdev (net/core/dev.c:11552) [ 4.209920] loopback_net_init (drivers/net/loopback.c:218) [ 4.209977] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.210041] ops_init (net/core/net_namespace.c:137) [ 4.210097] setup_net (net/core/net_namespace.c:446) [ 4.210160] copy_net_ns (net/core/net_namespace.c:579) [ 4.210217] create_new_namespaces (kernel/nsproxy.c:132) [ 4.210280] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.210344] ksys_unshare (kernel/fork.c:3243) [ 4.210401] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.210463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.210520] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.210576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.210639] RIP: 0033:0x7fda87a6cbcb [ 4.210694] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.210820] RSP: 002b:00007ffcf8fb0848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.210895] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fda87a6cbcb [ 4.210969] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.211044] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.211120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf8fb2a70 [ 4.211200] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf8fb3887 | [ 4.214424] ------------[ cut here ]------------ | [ 4.214461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/659 | [ 4.214518] Modules linked in: veth | [ 4.214601] Tainted: [W]=WARN [ 4.214625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.214659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.214689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.214795] RSP: 0018:ff80dace41107720 EFLAGS: 00010286 [ 4.214823] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.214866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.214907] RBP: 0000000000000000 R08: ff3e0b1f8185ebd0 R09: ff3e0b1f874be02c [ 4.214951] R10: ff3e0b1f8ae7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.214991] R13: 0000000000000010 R14: ff3e0b1f8ae7c000 R15: ff3e0b1f83059300 [ 4.215036] FS: 00007f6f609f4840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.215081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.215121] CR2: 0000000002ab0988 CR3: 000000000ae0f001 CR4: 0000000000771ef0 [ 4.215167] PKRU: 55555554 [ 4.215182] Call Trace: [ 4.215197] [ 4.215211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.215234] __dev_notify_flags (net/core/dev.c:9787) [ 4.215258] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.215280] netif_change_flags (net/core/dev.c:9820) [ 4.215302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.215320] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.215348] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.215370] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.215391] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.215421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.215445] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.215468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.215494] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.215517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.215539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.215563] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.215586] ___sys_sendmsg (net/socket.c:2752) [ 4.215609] __sys_sendmsg (net/socket.c:2784) [ 4.215629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.215651] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.215671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.215703] RIP: 0033:0x7f6f60c2e08e [ 4.215726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.215828] RSP: 002b:00007ffdb0614860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.215866] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f60c2e08e [ 4.215907] RDX: 0000000000000000 RSI: 00007ffdb0614910 RDI: 0000000000000005 [ 4.215950] RBP: 00007ffdb0614870 R08: 0000000000000000 R09: 0000000000000000 [ 4.215993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.216033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb0614fe0 | [ 4.227078] ------------[ cut here ]------------ | [ 4.227144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/663 | [ 4.227244] Modules linked in: veth | [ 4.227402] Tainted: [W]=WARN [ 4.227469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.227542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.227610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.227736] RSP: 0018:ff80dace411275f0 EFLAGS: 00010286 [ 4.227802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.227880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.227956] RBP: 0000000000000000 R08: ff3e0b1f87c1a590 R09: ff3e0b1f8ae4c030 [ 4.228037] R10: ff3e0b1f8ae48120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.228122] R13: 0000000000000010 R14: ff3e0b1f8ae48000 R15: ff3e0b1f8309bf00 [ 4.228211] FS: 00007fc9e06e1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.228292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.228363] CR2: 000000000042ebe0 CR3: 000000000ae17002 CR4: 0000000000771ef0 [ 4.228448] PKRU: 55555554 [ 4.228498] Call Trace: [ 4.228548] [ 4.228600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.228661] __dev_notify_flags (net/core/dev.c:9787) [ 4.228723] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.228784] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.228848] veth_newlink (drivers/net/veth.c:1871) veth [ 4.228913] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.228970] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.229035] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.229098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.229161] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.229225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.229290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.229346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.229403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.229466] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.229522] ___sys_sendmsg (net/socket.c:2752) [ 4.229579] __sys_sendmsg (net/socket.c:2784) [ 4.229636] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.229693] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.229765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.229829] RIP: 0033:0x7fc9e091b08e [ 4.229885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.230017] RSP: 002b:00007ffcc95a27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.230095] RAX: ffffffffffffffda RBX: 00007ffcc95a2f48 RCX: 00007fc9e091b08e [ 4.230176] RDX: 0000000000000000 RSI: 00007ffcc95a2850 RDI: 0000000000000005 [ 4.230251] RBP: 00007ffcc95a27b0 R08: 0000000000000000 R09: 0000000000000000 [ 4.230328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.230403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc95a2f10 | [ 4.230734] ------------[ cut here ]------------ | [ 4.230796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/663 | [ 4.230879] Modules linked in: veth | [ 4.231029] Tainted: [W]=WARN [ 4.231082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.231156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.231220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.231349] RSP: 0018:ff80dace41127870 EFLAGS: 00010286 [ 4.231412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.231495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.231571] RBP: 0000000000000000 R08: ff3e0b1f87c1a610 R09: ff3e0b1f8ae59030 [ 4.231646] R10: ff3e0b1f8ae49120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.231723] R13: 0000000000000010 R14: ff3e0b1f8ae49000 R15: ff3e0b1f8309bf00 [ 4.231801] FS: 00007fc9e06e1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.231878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.231949] CR2: 000000000042ebe0 CR3: 000000000ae17002 CR4: 0000000000771ef0 [ 4.232028] PKRU: 55555554 [ 4.232077] Call Trace: [ 4.232125] [ 4.232180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.232238] __dev_notify_flags (net/core/dev.c:9787) [ 4.232295] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.232351] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.232408] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.232478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.232541] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.232598] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.232661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.232724] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.232781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.232837] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.232893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.232950] ___sys_sendmsg (net/socket.c:2752) [ 4.233007] __sys_sendmsg (net/socket.c:2784) [ 4.233064] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.233121] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.233180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.233244] RIP: 0033:0x7fc9e091b08e [ 4.233300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.233429] RSP: 002b:00007ffcc95a27a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.233514] RAX: ffffffffffffffda RBX: 00007ffcc95a2f48 RCX: 00007fc9e091b08e [ 4.233589] RDX: 0000000000000000 RSI: 00007ffcc95a2850 RDI: 0000000000000005 [ 4.233666] RBP: 00007ffcc95a27b0 R08: 0000000000000000 R09: 0000000000000000 [ 4.233741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.233817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc95a2f10 | [ 4.238670] ------------[ cut here ]------------ | [ 4.238722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/665 | [ 4.238782] Modules linked in: veth | [ 4.238871] Tainted: [W]=WARN [ 4.238892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.238928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.238963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.239059] RSP: 0018:ff80dace4112fcc0 EFLAGS: 00010286 [ 4.239088] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.239129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.239173] RBP: 0000000000000000 R08: ff3e0b1f87691210 R09: ff3e0b1f84c0102c [ 4.239216] R10: ff3e0b1f8ae5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.239261] R13: 0000000000000010 R14: ff3e0b1f8ae5c000 R15: ff3e0b1f83059300 [ 4.239303] FS: 00007f17cddb3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.239346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.239383] CR2: 00007f17cdfba430 CR3: 000000000768f006 CR4: 0000000000771ef0 [ 4.239424] PKRU: 55555554 [ 4.239442] Call Trace: [ 4.239457] [ 4.239472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.239494] register_netdevice (net/core/dev.c:11488) [ 4.239519] register_netdev (net/core/dev.c:11552) [ 4.239539] loopback_net_init (drivers/net/loopback.c:218) [ 4.239561] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.239590] ops_init (net/core/net_namespace.c:137) [ 4.239610] setup_net (net/core/net_namespace.c:446) [ 4.239630] copy_net_ns (net/core/net_namespace.c:579) [ 4.239649] create_new_namespaces (kernel/nsproxy.c:132) [ 4.239678] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.239705] ksys_unshare (kernel/fork.c:3243) [ 4.239727] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.239750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.239773] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.239794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.239821] RIP: 0033:0x7f17ce075bcb [ 4.239842] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.239946] RSP: 002b:00007ffcdb7de128 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.239988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f17ce075bcb [ 4.240030] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.240067] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.240106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcdb7e0350 [ 4.240149] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcdb7e1887 | [ 4.243174] ------------[ cut here ]------------ | [ 4.243209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/666 | [ 4.243261] Modules linked in: veth | [ 4.243346] Tainted: [W]=WARN [ 4.243369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.243403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.243438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.243535] RSP: 0018:ff80dace41137720 EFLAGS: 00010286 [ 4.243565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.243605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.243646] RBP: 0000000000000000 R08: ff3e0b1f87691210 R09: ff3e0b1f8ae7b02c [ 4.243686] R10: ff3e0b1f8ae5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.243726] R13: 0000000000000010 R14: ff3e0b1f8ae5c000 R15: ff3e0b1f830a0c00 [ 4.243766] FS: 00007f9957151840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.243810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.243845] CR2: 00007f99574211a0 CR3: 00000000033f2001 CR4: 0000000000771ef0 [ 4.243893] PKRU: 55555554 [ 4.243908] Call Trace: [ 4.243923] [ 4.243937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.243958] __dev_notify_flags (net/core/dev.c:9787) [ 4.243982] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.244003] netif_change_flags (net/core/dev.c:9820) [ 4.244025] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.244047] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.244077] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.244097] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.244117] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.244151] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.244172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.244194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.244221] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.244243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.244265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.244290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.244313] ___sys_sendmsg (net/socket.c:2752) [ 4.244336] __sys_sendmsg (net/socket.c:2784) [ 4.244356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.244378] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.244398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.244432] RIP: 0033:0x7f995738b08e [ 4.244459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.244553] RSP: 002b:00007ffdea323060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.244594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f995738b08e [ 4.244635] RDX: 0000000000000000 RSI: 00007ffdea323110 RDI: 0000000000000005 [ 4.244678] RBP: 00007ffdea323070 R08: 0000000000000000 R09: 0000000000000000 [ 4.244720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.244761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea3237e0 | [ 4.255991] ------------[ cut here ]------------ | [ 4.256058] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/670 | [ 4.256144] Modules linked in: veth | [ 4.256299] Tainted: [W]=WARN [ 4.256354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.256423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.256492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.256623] RSP: 0018:ff80dace4114f5f0 EFLAGS: 00010286 [ 4.256686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.256761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.256836] RBP: 0000000000000000 R08: ff3e0b1f87c1a290 R09: ff3e0b1f84c04030 [ 4.256913] R10: ff3e0b1f8ae58120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.256988] R13: 0000000000000010 R14: ff3e0b1f8ae58000 R15: ff3e0b1f83059900 [ 4.257067] FS: 00007fca269d1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.257144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.257221] CR2: 000000000042ebe0 CR3: 00000000076c8003 CR4: 0000000000771ef0 [ 4.257299] PKRU: 55555554 [ 4.257347] Call Trace: [ 4.257395] [ 4.257465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.257530] __dev_notify_flags (net/core/dev.c:9787) [ 4.257591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.257647] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.257711] veth_newlink (drivers/net/veth.c:1871) veth [ 4.257777] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.257834] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.257898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.257962] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.258023] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.258087] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.258157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.258214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.258270] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.258336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.258403] ___sys_sendmsg (net/socket.c:2752) [ 4.258468] __sys_sendmsg (net/socket.c:2784) [ 4.258526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.258583] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.258639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.258702] RIP: 0033:0x7fca26c0b08e [ 4.258758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.258896] RSP: 002b:00007ffc0da1e170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.258972] RAX: ffffffffffffffda RBX: 00007ffc0da1e918 RCX: 00007fca26c0b08e [ 4.259051] RDX: 0000000000000000 RSI: 00007ffc0da1e220 RDI: 0000000000000005 [ 4.259129] RBP: 00007ffc0da1e180 R08: 0000000000000000 R09: 0000000000000000 [ 4.259216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.259290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0da1e8e0 | [ 4.259630] ------------[ cut here ]------------ | [ 4.259693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/670 | [ 4.259777] Modules linked in: veth | [ 4.259923] Tainted: [W]=WARN [ 4.259979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.260046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.260113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.260254] RSP: 0018:ff80dace4114f870 EFLAGS: 00010286 [ 4.260318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.260393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.260485] RBP: 0000000000000000 R08: ff3e0b1f87c1a890 R09: ff3e0b1f8aec9030 [ 4.260558] R10: ff3e0b1f8ae59120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.260634] R13: 0000000000000010 R14: ff3e0b1f8ae59000 R15: ff3e0b1f83059900 [ 4.260715] FS: 00007fca269d1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.260792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.260862] CR2: 000000000042ebe0 CR3: 00000000076c8003 CR4: 0000000000771ef0 [ 4.260942] PKRU: 55555554 [ 4.260991] Call Trace: [ 4.261041] [ 4.261091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.261155] __dev_notify_flags (net/core/dev.c:9787) [ 4.261213] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.261270] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.261327] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.261392] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.261467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.261524] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.261587] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.261652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.261712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.261772] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.261837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.261900] ___sys_sendmsg (net/socket.c:2752) [ 4.261958] __sys_sendmsg (net/socket.c:2784) [ 4.262016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.262072] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.262129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.262203] RIP: 0033:0x7fca26c0b08e [ 4.262259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.262387] RSP: 002b:00007ffc0da1e170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.262470] RAX: ffffffffffffffda RBX: 00007ffc0da1e918 RCX: 00007fca26c0b08e [ 4.262545] RDX: 0000000000000000 RSI: 00007ffc0da1e220 RDI: 0000000000000005 [ 4.262621] RBP: 00007ffc0da1e180 R08: 0000000000000000 R09: 0000000000000000 [ 4.262696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.262772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0da1e8e0 | [ 4.267644] ------------[ cut here ]------------ | [ 4.267682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/672 | [ 4.267736] Modules linked in: veth | [ 4.267816] Tainted: [W]=WARN [ 4.267837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.267870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.267898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.267995] RSP: 0018:ff80dace41157cc0 EFLAGS: 00010286 [ 4.268024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.268065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.268105] RBP: 0000000000000000 R08: ff3e0b1f8335fcd0 R09: ff3e0b1f87e9002c [ 4.268145] R10: ff3e0b1f87e93120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.268191] R13: 0000000000000010 R14: ff3e0b1f87e93000 R15: ff3e0b1f83059300 [ 4.268231] FS: 00007f6211d36840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.268265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.268303] CR2: 00007f62120af493 CR3: 00000000033db004 CR4: 0000000000771ef0 [ 4.268343] PKRU: 55555554 [ 4.268355] Call Trace: [ 4.268369] [ 4.268385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.268407] register_netdevice (net/core/dev.c:11488) [ 4.268430] register_netdev (net/core/dev.c:11552) [ 4.268455] loopback_net_init (drivers/net/loopback.c:218) [ 4.268477] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.268507] ops_init (net/core/net_namespace.c:137) [ 4.268525] setup_net (net/core/net_namespace.c:446) [ 4.268546] copy_net_ns (net/core/net_namespace.c:579) [ 4.268567] create_new_namespaces (kernel/nsproxy.c:132) [ 4.268596] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.268624] ksys_unshare (kernel/fork.c:3243) [ 4.268644] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.268666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.268686] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.268707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.268734] RIP: 0033:0x7f6211ff8bcb [ 4.268756] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.268851] RSP: 002b:00007ffd539b3bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.268893] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6211ff8bcb [ 4.268933] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.268974] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.269015] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd539b5e00 [ 4.269057] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd539b7887 | [ 4.272127] ------------[ cut here ]------------ | [ 4.272163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/673 | [ 4.272227] Modules linked in: veth | [ 4.272310] Tainted: [W]=WARN [ 4.272328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.272364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.272390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.272500] RSP: 0018:ff80dace4115f720 EFLAGS: 00010286 [ 4.272527] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.272572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.272613] RBP: 0000000000000000 R08: ff3e0b1f8335fcd0 R09: ff3e0b1f87e9002c [ 4.272654] R10: ff3e0b1f87e93120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.272699] R13: 0000000000000010 R14: ff3e0b1f87e93000 R15: ff3e0b1f83059300 [ 4.272743] FS: 00007f1f47b5a840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.272788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.272823] CR2: 000000002331b988 CR3: 0000000007c25006 CR4: 0000000000771ef0 [ 4.272865] PKRU: 55555554 [ 4.272881] Call Trace: [ 4.272894] [ 4.272906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.272930] __dev_notify_flags (net/core/dev.c:9787) [ 4.272955] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.272978] netif_change_flags (net/core/dev.c:9820) [ 4.273002] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.273025] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.273057] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.273087] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.273109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.273139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.273165] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.273184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.273211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.273236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.273256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.273278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.273298] ___sys_sendmsg (net/socket.c:2752) [ 4.273318] __sys_sendmsg (net/socket.c:2784) [ 4.273340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.273363] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.273384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.273411] RIP: 0033:0x7f1f47d9408e [ 4.273432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.273531] RSP: 002b:00007ffe8c0d8fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.273570] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f47d9408e [ 4.273610] RDX: 0000000000000000 RSI: 00007ffe8c0d9070 RDI: 0000000000000005 [ 4.273653] RBP: 00007ffe8c0d8fd0 R08: 0000000000000000 R09: 0000000000000000 [ 4.273697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.273736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c0d9740 | [ 4.285237] ------------[ cut here ]------------ | [ 4.285304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/677 | [ 4.285401] Modules linked in: veth | [ 4.285558] Tainted: [W]=WARN [ 4.285612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.285681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.285745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.285875] RSP: 0018:ff80dace4117f5f0 EFLAGS: 00010286 [ 4.285938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.286014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.286089] RBP: 0000000000000000 R08: ff3e0b1f87c6ecd0 R09: ff3e0b1f8aed8030 [ 4.286175] R10: ff3e0b1f8aec8120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.286255] R13: 0000000000000010 R14: ff3e0b1f8aec8000 R15: ff3e0b1f8309bf00 [ 4.286341] FS: 00007fee56821840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.286417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.286494] CR2: 000000000042ebe0 CR3: 000000000a516005 CR4: 0000000000771ef0 [ 4.286572] PKRU: 55555554 [ 4.286620] Call Trace: [ 4.286689] [ 4.286737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.286795] __dev_notify_flags (net/core/dev.c:9787) [ 4.286852] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.286908] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.286972] veth_newlink (drivers/net/veth.c:1871) veth [ 4.287038] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.287095] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.287165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.287229] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.287286] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.287349] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.287413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.287474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.287531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.287588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.287645] ___sys_sendmsg (net/socket.c:2752) [ 4.287702] __sys_sendmsg (net/socket.c:2784) [ 4.287760] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.287817] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.287873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.287936] RIP: 0033:0x7fee56a5b08e [ 4.287992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.288122] RSP: 002b:00007fffd6372a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.288199] RAX: ffffffffffffffda RBX: 00007fffd63731e8 RCX: 00007fee56a5b08e [ 4.288275] RDX: 0000000000000000 RSI: 00007fffd6372af0 RDI: 0000000000000005 [ 4.288351] RBP: 00007fffd6372a50 R08: 0000000000000000 R09: 0000000000000000 [ 4.288427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.288509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd63731b0 | [ 4.288832] ------------[ cut here ]------------ | [ 4.288894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/677 | [ 4.288979] Modules linked in: veth | [ 4.289125] Tainted: [W]=WARN [ 4.289185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.289254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.289317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.289454] RSP: 0018:ff80dace4117f870 EFLAGS: 00010286 [ 4.289517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.289592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.289666] RBP: 0000000000000000 R08: ff3e0b1f87c6ed50 R09: ff3e0b1f8aedd030 [ 4.289742] R10: ff3e0b1f8aec9120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.289818] R13: 0000000000000010 R14: ff3e0b1f8aec9000 R15: ff3e0b1f8309bf00 [ 4.289896] FS: 00007fee56821840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.289974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.290043] CR2: 000000000042ebe0 CR3: 000000000a516005 CR4: 0000000000771ef0 [ 4.290120] PKRU: 55555554 [ 4.290175] Call Trace: [ 4.290224] [ 4.290272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.290329] __dev_notify_flags (net/core/dev.c:9787) [ 4.290385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.290452] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.290509] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.290573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.290637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.290694] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.290757] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.290820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.290877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.290934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.290990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.291047] ___sys_sendmsg (net/socket.c:2752) [ 4.291105] __sys_sendmsg (net/socket.c:2784) [ 4.291168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.291225] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.291282] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.291345] RIP: 0033:0x7fee56a5b08e [ 4.291401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.291537] RSP: 002b:00007fffd6372a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.291615] RAX: ffffffffffffffda RBX: 00007fffd63731e8 RCX: 00007fee56a5b08e [ 4.291690] RDX: 0000000000000000 RSI: 00007fffd6372af0 RDI: 0000000000000005 [ 4.291766] RBP: 00007fffd6372a50 R08: 0000000000000000 R09: 0000000000000000 [ 4.291841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.291917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd63731b0 | [ 4.296767] ------------[ cut here ]------------ | [ 4.296819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/679 | [ 4.296867] Modules linked in: veth | [ 4.296953] Tainted: [W]=WARN [ 4.296971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.297010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.297038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.297137] RSP: 0018:ff80dace41187cc0 EFLAGS: 00010286 [ 4.297172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.297212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.297256] RBP: 0000000000000000 R08: ff3e0b1f8aebe790 R09: ff3e0b1f8af0702c [ 4.297293] R10: ff3e0b1f8af02120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.297337] R13: 0000000000000010 R14: ff3e0b1f8af02000 R15: ff3e0b1f83059300 [ 4.297379] FS: 00007fc7cbb96840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.297421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.297459] CR2: 00007fc7cbf0f493 CR3: 0000000007e0f006 CR4: 0000000000771ef0 [ 4.297495] PKRU: 55555554 [ 4.297509] Call Trace: [ 4.297522] [ 4.297534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.297558] register_netdevice (net/core/dev.c:11488) [ 4.297577] register_netdev (net/core/dev.c:11552) [ 4.297600] loopback_net_init (drivers/net/loopback.c:218) [ 4.297623] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.297652] ops_init (net/core/net_namespace.c:137) [ 4.297678] setup_net (net/core/net_namespace.c:446) [ 4.297701] copy_net_ns (net/core/net_namespace.c:579) [ 4.297722] create_new_namespaces (kernel/nsproxy.c:132) [ 4.297754] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.297782] ksys_unshare (kernel/fork.c:3243) [ 4.297801] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.297822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.297846] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.297867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.297893] RIP: 0033:0x7fc7cbe58bcb [ 4.297913] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.298009] RSP: 002b:00007ffcf2eb4e48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.298053] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc7cbe58bcb [ 4.298093] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.298132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.298180] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf2eb7070 [ 4.298220] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2eb7887 | [ 4.301252] ------------[ cut here ]------------ | [ 4.301282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/680 | [ 4.301339] Modules linked in: veth | [ 4.301428] Tainted: [W]=WARN [ 4.301455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.301489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.301526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.301621] RSP: 0018:ff80dace4118f720 EFLAGS: 00010286 [ 4.301650] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.301694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.301733] RBP: 0000000000000000 R08: ff3e0b1f8aebe790 R09: ff3e0b1f8ae7b02c [ 4.301777] R10: ff3e0b1f8af02120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.301815] R13: 0000000000000010 R14: ff3e0b1f8af02000 R15: ff3e0b1f830a0c00 [ 4.301857] FS: 00007f83a8fc1840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.301903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.301939] CR2: 00007f83a92911a0 CR3: 0000000007f2d004 CR4: 0000000000771ef0 [ 4.301980] PKRU: 55555554 [ 4.301993] Call Trace: [ 4.302005] [ 4.302020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.302042] __dev_notify_flags (net/core/dev.c:9787) [ 4.302065] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.302093] netif_change_flags (net/core/dev.c:9820) [ 4.302113] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.302132] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.302163] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.302185] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.302206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.302235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.302256] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.302279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.302309] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.302329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.302351] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.302374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.302395] ___sys_sendmsg (net/socket.c:2752) [ 4.302419] __sys_sendmsg (net/socket.c:2784) [ 4.302444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.302467] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.302492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.302521] RIP: 0033:0x7f83a91fb08e [ 4.302547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.302640] RSP: 002b:00007ffdccded050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.302679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83a91fb08e [ 4.302719] RDX: 0000000000000000 RSI: 00007ffdccded100 RDI: 0000000000000005 [ 4.302760] RBP: 00007ffdccded060 R08: 0000000000000000 R09: 0000000000000000 [ 4.302798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.302838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccded7d0 | [ 4.313757] ------------[ cut here ]------------ | [ 4.313797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/684 | [ 4.313847] Modules linked in: veth | [ 4.313928] Tainted: [W]=WARN [ 4.313951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.313982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.314011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.314100] RSP: 0018:ff80dace411af5f0 EFLAGS: 00010286 [ 4.314128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.314176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.314220] RBP: 0000000000000000 R08: ff3e0b1f87c6e6d0 R09: ff3e0b1f8ae82030 [ 4.314260] R10: ff3e0b1f8ae7a120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.314300] R13: 0000000000000010 R14: ff3e0b1f8ae7a000 R15: ff3e0b1f830a0a00 [ 4.314336] FS: 00007f7a137c5840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.314380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.314414] CR2: 000000000042ebe0 CR3: 000000000a51b004 CR4: 0000000000771ef0 [ 4.314462] PKRU: 55555554 [ 4.314477] Call Trace: [ 4.314491] [ 4.314505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.314529] __dev_notify_flags (net/core/dev.c:9787) [ 4.314552] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.314575] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.314606] veth_newlink (drivers/net/veth.c:1871) veth [ 4.314643] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.314667] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.314692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.314723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.314750] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.314779] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.314806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.314830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.314852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.314873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.314894] ___sys_sendmsg (net/socket.c:2752) [ 4.314918] __sys_sendmsg (net/socket.c:2784) [ 4.314940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.314960] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.314980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.315009] RIP: 0033:0x7f7a139ff08e [ 4.315031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.315134] RSP: 002b:00007ffdf6671de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.315176] RAX: ffffffffffffffda RBX: 00007ffdf6672588 RCX: 00007f7a139ff08e [ 4.315218] RDX: 0000000000000000 RSI: 00007ffdf6671e90 RDI: 0000000000000005 [ 4.315260] RBP: 00007ffdf6671df0 R08: 0000000000000000 R09: 0000000000000000 [ 4.315309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.315351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6672550 | [ 4.315516] ------------[ cut here ]------------ | [ 4.315546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/684 | [ 4.315601] Modules linked in: veth | [ 4.315682] Tainted: [W]=WARN [ 4.315706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.315738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.315769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.315862] RSP: 0018:ff80dace411af870 EFLAGS: 00010286 [ 4.315896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.315937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.315977] RBP: 0000000000000000 R08: ff3e0b1f87c6edd0 R09: ff3e0b1f8ae87030 [ 4.316017] R10: ff3e0b1f8ae7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.316057] R13: 0000000000000010 R14: ff3e0b1f8ae7b000 R15: ff3e0b1f830a0a00 [ 4.316099] FS: 00007f7a137c5840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.316140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.316179] CR2: 000000000042ebe0 CR3: 000000000a51b004 CR4: 0000000000771ef0 [ 4.316220] PKRU: 55555554 [ 4.316234] Call Trace: [ 4.316246] [ 4.316260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.316281] __dev_notify_flags (net/core/dev.c:9787) [ 4.316303] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.316327] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.316354] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.316383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.316408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.316428] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.316460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.316490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.316512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.316533] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.316556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.316578] ___sys_sendmsg (net/socket.c:2752) [ 4.316601] __sys_sendmsg (net/socket.c:2784) [ 4.316623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.316645] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.316665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.316691] RIP: 0033:0x7f7a139ff08e [ 4.316713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.316820] RSP: 002b:00007ffdf6671de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.316861] RAX: ffffffffffffffda RBX: 00007ffdf6672588 RCX: 00007f7a139ff08e [ 4.316901] RDX: 0000000000000000 RSI: 00007ffdf6671e90 RDI: 0000000000000005 [ 4.316944] RBP: 00007ffdf6671df0 R08: 0000000000000000 R09: 0000000000000000 [ 4.316989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.317028] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf6672550 | [ 4.321957] ------------[ cut here ]------------ | [ 4.322024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/686 | [ 4.322112] Modules linked in: veth | [ 4.322267] Tainted: [W]=WARN [ 4.322321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.322390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.322465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.322595] RSP: 0018:ff80dace411bfcc0 EFLAGS: 00010286 [ 4.322656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.322732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.322807] RBP: 0000000000000000 R08: ff3e0b1f89d3fc10 R09: ff3e0b1f8867402c [ 4.322882] R10: ff3e0b1f88677120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.322957] R13: 0000000000000010 R14: ff3e0b1f88677000 R15: ff3e0b1f8309bf00 [ 4.323036] FS: 00007f6ff28cd840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.323114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.323187] CR2: 00007f6ff2acec20 CR3: 0000000008514001 CR4: 0000000000771ef0 [ 4.323265] PKRU: 55555554 [ 4.323313] Call Trace: [ 4.323361] [ 4.323410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.323475] register_netdevice (net/core/dev.c:11488) [ 4.323532] register_netdev (net/core/dev.c:11552) [ 4.323588] loopback_net_init (drivers/net/loopback.c:218) [ 4.323644] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.323707] ops_init (net/core/net_namespace.c:137) [ 4.323764] setup_net (net/core/net_namespace.c:446) [ 4.323820] copy_net_ns (net/core/net_namespace.c:579) [ 4.323880] create_new_namespaces (kernel/nsproxy.c:132) [ 4.323943] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.324006] ksys_unshare (kernel/fork.c:3243) [ 4.324063] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.324119] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.324180] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.324237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.324301] RIP: 0033:0x7f6ff2b8fbcb [ 4.324356] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.324493] RSP: 002b:00007ffce949b388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.324570] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6ff2b8fbcb [ 4.324645] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.324720] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.324794] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffce949d5b0 [ 4.324870] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce949f887 | [ 4.328018] ------------[ cut here ]------------ | [ 4.328048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/687 | [ 4.328100] Modules linked in: veth | [ 4.328174] Tainted: [W]=WARN [ 4.328197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.328235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.328267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.328356] RSP: 0018:ff80dace411bf720 EFLAGS: 00010286 [ 4.328383] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.328423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.328468] RBP: 0000000000000000 R08: ff3e0b1f89d3fc10 R09: ff3e0b1f8af0702c [ 4.328511] R10: ff3e0b1f88677120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.328557] R13: 0000000000000010 R14: ff3e0b1f88677000 R15: ff3e0b1f83059300 [ 4.328600] FS: 00007f7c6a562840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.328646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.328679] CR2: 00007f7c6a8321a0 CR3: 0000000007d13003 CR4: 0000000000771ef0 [ 4.328719] PKRU: 55555554 [ 4.328732] Call Trace: [ 4.328748] [ 4.328761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.328788] __dev_notify_flags (net/core/dev.c:9787) [ 4.328809] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.328829] netif_change_flags (net/core/dev.c:9820) [ 4.328850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.328870] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.328899] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.328922] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.328945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.328975] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.328998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.329022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.329056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.329077] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.329097] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.329118] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.329136] ___sys_sendmsg (net/socket.c:2752) [ 4.329163] __sys_sendmsg (net/socket.c:2784) [ 4.329185] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.329208] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.329231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.329257] RIP: 0033:0x7f7c6a79c08e [ 4.329281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.329375] RSP: 002b:00007fff0320e050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.329411] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7c6a79c08e [ 4.329459] RDX: 0000000000000000 RSI: 00007fff0320e100 RDI: 0000000000000005 [ 4.329501] RBP: 00007fff0320e060 R08: 0000000000000000 R09: 0000000000000000 [ 4.329541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.329581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0320e7d0 | [ 4.340489] ------------[ cut here ]------------ | [ 4.340552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/691 | [ 4.340643] Modules linked in: veth | [ 4.340791] Tainted: [W]=WARN [ 4.340845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.340914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.340981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.341109] RSP: 0018:ff80dace411df5f0 EFLAGS: 00010286 [ 4.341182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.341257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.341334] RBP: 0000000000000000 R08: ff3e0b1f8aebee50 R09: ff3e0b1f87fd7030 [ 4.341411] R10: ff3e0b1f87fd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.341495] R13: 0000000000000010 R14: ff3e0b1f87fd3000 R15: ff3e0b1f83059900 [ 4.341575] FS: 00007f78b633a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.341653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.341723] CR2: 00007f78b66a1f4b CR3: 000000000855d005 CR4: 0000000000771ef0 [ 4.341803] PKRU: 55555554 [ 4.341853] Call Trace: [ 4.341902] [ 4.341953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.342012] __dev_notify_flags (net/core/dev.c:9787) [ 4.342069] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.342125] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.342197] veth_newlink (drivers/net/veth.c:1871) veth [ 4.342265] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.342323] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.342388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.342459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.342516] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.342580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.342643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.342701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.342757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.342814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.342871] ___sys_sendmsg (net/socket.c:2752) [ 4.342929] __sys_sendmsg (net/socket.c:2784) [ 4.342986] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.343043] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.343100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.343169] RIP: 0033:0x7f78b657408e [ 4.343225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.343355] RSP: 002b:00007ffd65646500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.343439] RAX: ffffffffffffffda RBX: 00007ffd65646ca8 RCX: 00007f78b657408e [ 4.343517] RDX: 0000000000000000 RSI: 00007ffd656465b0 RDI: 0000000000000005 [ 4.343593] RBP: 00007ffd65646510 R08: 0000000000000000 R09: 0000000000000000 [ 4.343671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.343745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65646c70 | [ 4.344042] ------------[ cut here ]------------ | [ 4.344105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/691 | [ 4.344197] Modules linked in: veth | [ 4.344343] Tainted: [W]=WARN [ 4.344398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.344472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.344539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.344666] RSP: 0018:ff80dace411df870 EFLAGS: 00010286 [ 4.344732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.344807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.344885] RBP: 0000000000000000 R08: ff3e0b1f8aebee10 R09: ff3e0b1f87fd4030 [ 4.344961] R10: ff3e0b1f88674120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.345038] R13: 0000000000000010 R14: ff3e0b1f88674000 R15: ff3e0b1f83059900 [ 4.345118] FS: 00007f78b633a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.345201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.345271] CR2: 00007f78b66a1f4b CR3: 000000000855d005 CR4: 0000000000771ef0 [ 4.345352] PKRU: 55555554 [ 4.345401] Call Trace: [ 4.345458] [ 4.345507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.345565] __dev_notify_flags (net/core/dev.c:9787) [ 4.345623] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.345680] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.345738] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.345803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.345866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.345923] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.345988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.346053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.346110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.346173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.346231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.346289] ___sys_sendmsg (net/socket.c:2752) [ 4.346346] __sys_sendmsg (net/socket.c:2784) [ 4.346404] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.346465] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.346523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.346587] RIP: 0033:0x7f78b657408e [ 4.346644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.346770] RSP: 002b:00007ffd65646500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.346850] RAX: ffffffffffffffda RBX: 00007ffd65646ca8 RCX: 00007f78b657408e [ 4.346927] RDX: 0000000000000000 RSI: 00007ffd656465b0 RDI: 0000000000000005 [ 4.347002] RBP: 00007ffd65646510 R08: 0000000000000000 R09: 0000000000000000 [ 4.347080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.347162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65646c70 | [ 4.351960] ------------[ cut here ]------------ | [ 4.351994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/693 | [ 4.352049] Modules linked in: veth | [ 4.352136] Tainted: [W]=WARN [ 4.352168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.352211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.352244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.352352] RSP: 0018:ff80dace411e7cc0 EFLAGS: 00010286 [ 4.352381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.352427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.352471] RBP: 0000000000000000 R08: ff3e0b1f833b6390 R09: ff3e0b1f887e602c [ 4.352514] R10: ff3e0b1f887e1120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.352561] R13: 0000000000000010 R14: ff3e0b1f887e1000 R15: ff3e0b1f830a0a00 [ 4.352606] FS: 00007fe6d61ee840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.352654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.352693] CR2: 00007fe6d63efc20 CR3: 0000000008867001 CR4: 0000000000771ef0 [ 4.352736] PKRU: 55555554 [ 4.352754] Call Trace: [ 4.352770] [ 4.352785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.352808] register_netdevice (net/core/dev.c:11488) [ 4.352834] register_netdev (net/core/dev.c:11552) [ 4.352859] loopback_net_init (drivers/net/loopback.c:218) [ 4.352886] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.352915] ops_init (net/core/net_namespace.c:137) [ 4.352941] setup_net (net/core/net_namespace.c:446) [ 4.352965] copy_net_ns (net/core/net_namespace.c:579) [ 4.352987] create_new_namespaces (kernel/nsproxy.c:132) [ 4.353017] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.353044] ksys_unshare (kernel/fork.c:3243) [ 4.353072] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.353094] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.353117] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.353139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.353173] RIP: 0033:0x7fe6d64b0bcb [ 4.353196] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.353292] RSP: 002b:00007ffc68f22588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.353334] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6d64b0bcb [ 4.353382] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.353431] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.353475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc68f247b0 [ 4.353516] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc68f25887 | [ 4.356555] ------------[ cut here ]------------ | [ 4.356590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/694 | [ 4.356648] Modules linked in: veth | [ 4.356736] Tainted: [W]=WARN [ 4.356757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.356792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.356822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.356930] RSP: 0018:ff80dace411ef720 EFLAGS: 00010286 [ 4.356962] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.357008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.357049] RBP: 0000000000000000 R08: ff3e0b1f833b6390 R09: ff3e0b1f8af0702c [ 4.357089] R10: ff3e0b1f887e1120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.357128] R13: 0000000000000010 R14: ff3e0b1f887e1000 R15: ff3e0b1f83059300 [ 4.357174] FS: 00007fcfe7b98840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.357220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.357256] CR2: 0000000038eec988 CR3: 0000000008679003 CR4: 0000000000771ef0 [ 4.357300] PKRU: 55555554 [ 4.357318] Call Trace: [ 4.357332] [ 4.357346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.357373] __dev_notify_flags (net/core/dev.c:9787) [ 4.357397] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.357420] netif_change_flags (net/core/dev.c:9820) [ 4.357445] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.357470] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.357505] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.357529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.357556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.357588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.357612] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.357633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.357662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.357690] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.357714] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.357738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.357764] ___sys_sendmsg (net/socket.c:2752) [ 4.357791] __sys_sendmsg (net/socket.c:2784) [ 4.357817] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.357842] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.357865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.357898] RIP: 0033:0x7fcfe7dd208e [ 4.357919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.358022] RSP: 002b:00007ffe07164220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.358064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfe7dd208e [ 4.358108] RDX: 0000000000000000 RSI: 00007ffe071642d0 RDI: 0000000000000005 [ 4.358153] RBP: 00007ffe07164230 R08: 0000000000000000 R09: 0000000000000000 [ 4.358194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.358242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe071649a0 | [ 4.369248] ------------[ cut here ]------------ | [ 4.369317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/698 | [ 4.369404] Modules linked in: veth | [ 4.369563] Tainted: [W]=WARN [ 4.369617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.369686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.369750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.369881] RSP: 0018:ff80dace4120f5f0 EFLAGS: 00010286 [ 4.369945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.370020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.370095] RBP: 0000000000000000 R08: ff3e0b1f8aebe3d0 R09: ff3e0b1f8af37030 [ 4.370176] R10: ff3e0b1f8af33120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.370255] R13: 0000000000000010 R14: ff3e0b1f8af33000 R15: ff3e0b1f8309bf00 [ 4.370337] FS: 00007f2e763ab840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.370415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.370488] CR2: 000000000042ebe0 CR3: 000000000851a001 CR4: 0000000000771ef0 [ 4.370567] PKRU: 55555554 [ 4.370615] Call Trace: [ 4.370663] [ 4.370711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.370768] __dev_notify_flags (net/core/dev.c:9787) [ 4.370825] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.370882] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.370946] veth_newlink (drivers/net/veth.c:1871) veth [ 4.371012] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.371069] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.371134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.371205] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.371262] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.371326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.371389] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.371452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.371509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.371566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.371623] ___sys_sendmsg (net/socket.c:2752) [ 4.371680] __sys_sendmsg (net/socket.c:2784) [ 4.371737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.371794] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.371850] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.371914] RIP: 0033:0x7f2e765e508e [ 4.371970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.372100] RSP: 002b:00007ffc40bdf740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.372180] RAX: ffffffffffffffda RBX: 00007ffc40bdfee8 RCX: 00007f2e765e508e [ 4.372256] RDX: 0000000000000000 RSI: 00007ffc40bdf7f0 RDI: 0000000000000005 [ 4.372333] RBP: 00007ffc40bdf750 R08: 0000000000000000 R09: 0000000000000000 [ 4.372408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.372490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40bdfeb0 | [ 4.372810] ------------[ cut here ]------------ | [ 4.372872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/698 | [ 4.372957] Modules linked in: veth | [ 4.373104] Tainted: [W]=WARN [ 4.373167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.373236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.373300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.373430] RSP: 0018:ff80dace4120f870 EFLAGS: 00010286 [ 4.373504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.373580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.373656] RBP: 0000000000000000 R08: ff3e0b1f87691910 R09: ff3e0b1f8af34030 [ 4.373731] R10: ff3e0b1f87fd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.373807] R13: 0000000000000010 R14: ff3e0b1f87fd4000 R15: ff3e0b1f8309bf00 [ 4.373886] FS: 00007f2e763ab840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.373964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.374034] CR2: 000000000042ebe0 CR3: 000000000851a001 CR4: 0000000000771ef0 [ 4.374113] PKRU: 55555554 [ 4.374166] Call Trace: [ 4.374214] [ 4.374263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.374319] __dev_notify_flags (net/core/dev.c:9787) [ 4.374375] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.374455] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.374511] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.374575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.374639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.374696] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.374760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.374823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.374880] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.374936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.374992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.375049] ___sys_sendmsg (net/socket.c:2752) [ 4.375106] __sys_sendmsg (net/socket.c:2784) [ 4.375170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.375227] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.375284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.375347] RIP: 0033:0x7f2e765e508e [ 4.375403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.375541] RSP: 002b:00007ffc40bdf740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.375618] RAX: ffffffffffffffda RBX: 00007ffc40bdfee8 RCX: 00007f2e765e508e [ 4.375694] RDX: 0000000000000000 RSI: 00007ffc40bdf7f0 RDI: 0000000000000005 [ 4.375770] RBP: 00007ffc40bdf750 R08: 0000000000000000 R09: 0000000000000000 [ 4.375846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.375923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40bdfeb0 | [ 4.380818] ------------[ cut here ]------------ | [ 4.380849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/700 | [ 4.380903] Modules linked in: veth | [ 4.380984] Tainted: [W]=WARN [ 4.381006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.381039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.381069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.381170] RSP: 0018:ff80dace41217cc0 EFLAGS: 00010286 [ 4.381194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.381233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.381274] RBP: 0000000000000000 R08: ff3e0b1f885f4610 R09: ff3e0b1f8af6502c [ 4.381314] R10: ff3e0b1f8af60120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.381354] R13: 0000000000000010 R14: ff3e0b1f8af60000 R15: ff3e0b1f830a0a00 [ 4.381397] FS: 00007fde89172840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.381446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.381482] CR2: 00007fde89379430 CR3: 000000000871f002 CR4: 0000000000771ef0 [ 4.381523] PKRU: 55555554 [ 4.381543] Call Trace: [ 4.381558] [ 4.381573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.381595] register_netdevice (net/core/dev.c:11488) [ 4.381619] register_netdev (net/core/dev.c:11552) [ 4.381641] loopback_net_init (drivers/net/loopback.c:218) [ 4.381663] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.381691] ops_init (net/core/net_namespace.c:137) [ 4.381713] setup_net (net/core/net_namespace.c:446) [ 4.381736] copy_net_ns (net/core/net_namespace.c:579) [ 4.381757] create_new_namespaces (kernel/nsproxy.c:132) [ 4.381787] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.381814] ksys_unshare (kernel/fork.c:3243) [ 4.381836] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.381859] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.381880] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.381900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.381927] RIP: 0033:0x7fde89434bcb [ 4.381949] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.382041] RSP: 002b:00007ffc9d737018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.382082] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde89434bcb [ 4.382122] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.382164] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.382199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9d739240 [ 4.382239] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9d73a887 | [ 4.385404] ------------[ cut here ]------------ | [ 4.385487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/701 | [ 4.385576] Modules linked in: veth | [ 4.385726] Tainted: [W]=WARN [ 4.385780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.385849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.385913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.386044] RSP: 0018:ff80dace4121f720 EFLAGS: 00010286 [ 4.386107] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.386186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.386262] RBP: 0000000000000000 R08: ff3e0b1f885f4610 R09: ff3e0b1f8af3402c [ 4.386338] R10: ff3e0b1f8af60120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.386413] R13: 0000000000000010 R14: ff3e0b1f8af60000 R15: ff3e0b1f8309bf00 [ 4.386497] FS: 00007f59aef7c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.386576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.386645] CR2: 000000003f1e1988 CR3: 0000000008517003 CR4: 0000000000771ef0 [ 4.386723] PKRU: 55555554 [ 4.386771] Call Trace: [ 4.386819] [ 4.386867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.386924] __dev_notify_flags (net/core/dev.c:9787) [ 4.386980] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.387037] netif_change_flags (net/core/dev.c:9820) [ 4.387093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.387155] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.387221] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.387279] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.387335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.387398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.387462] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.387518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.387582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.387639] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.387696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.387752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.387809] ___sys_sendmsg (net/socket.c:2752) [ 4.387866] __sys_sendmsg (net/socket.c:2784) [ 4.387923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.387980] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.388036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.388099] RIP: 0033:0x7f59af1b608e [ 4.388162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.388293] RSP: 002b:00007ffca4c2fb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.388369] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59af1b608e [ 4.388453] RDX: 0000000000000000 RSI: 00007ffca4c2fc00 RDI: 0000000000000005 [ 4.388530] RBP: 00007ffca4c2fb60 R08: 0000000000000000 R09: 0000000000000000 [ 4.388605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.388680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca4c302d0 | [ 4.399750] ------------[ cut here ]------------ | [ 4.399816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/705 | [ 4.399909] Modules linked in: veth | [ 4.400058] Tainted: [W]=WARN [ 4.400114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.400188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.400256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.400383] RSP: 0018:ff80dace412375f0 EFLAGS: 00010286 [ 4.400459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.400537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.400615] RBP: 0000000000000000 R08: ff3e0b1f8aebe6d0 R09: ff3e0b1f8af47030 [ 4.400693] R10: ff3e0b1f8af43120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.400771] R13: 0000000000000010 R14: ff3e0b1f8af43000 R15: ff3e0b1f83059900 [ 4.400852] FS: 00007f739304b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.400931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.401002] CR2: 000000000042ebe0 CR3: 0000000007fe4001 CR4: 0000000000771ef0 [ 4.401083] PKRU: 55555554 [ 4.401132] Call Trace: [ 4.401193] [ 4.401242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.401301] __dev_notify_flags (net/core/dev.c:9787) [ 4.401358] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.401415] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.401490] veth_newlink (drivers/net/veth.c:1871) veth [ 4.401557] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.401614] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.401680] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.401744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.401801] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.401864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.401929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.401986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.402044] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.402101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.402164] ___sys_sendmsg (net/socket.c:2752) [ 4.402222] __sys_sendmsg (net/socket.c:2784) [ 4.402280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.402337] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.402395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.402466] RIP: 0033:0x7f739328508e [ 4.402522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.402654] RSP: 002b:00007fff36aff4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.402733] RAX: ffffffffffffffda RBX: 00007fff36affc98 RCX: 00007f739328508e [ 4.402811] RDX: 0000000000000000 RSI: 00007fff36aff5a0 RDI: 0000000000000005 [ 4.402889] RBP: 00007fff36aff500 R08: 0000000000000000 R09: 0000000000000000 [ 4.402965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.403043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36affc60 | [ 4.403349] ------------[ cut here ]------------ | [ 4.403413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/705 | [ 4.403508] Modules linked in: veth | [ 4.403657] Tainted: [W]=WARN [ 4.403712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.403782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.403849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.403977] RSP: 0018:ff80dace41237870 EFLAGS: 00010286 [ 4.404044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.404118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.404203] RBP: 0000000000000000 R08: ff3e0b1f8335f250 R09: ff3e0b1f8af44030 [ 4.404280] R10: ff3e0b1f8af34120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.404357] R13: 0000000000000010 R14: ff3e0b1f8af34000 R15: ff3e0b1f83059900 [ 4.404445] FS: 00007f739304b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.404524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.404595] CR2: 000000000042ebe0 CR3: 0000000007fe4001 CR4: 0000000000771ef0 [ 4.404677] PKRU: 55555554 [ 4.404727] Call Trace: [ 4.404778] [ 4.404828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.404887] __dev_notify_flags (net/core/dev.c:9787) [ 4.404945] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.405003] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.405060] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.405126] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.405199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.405256] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.405321] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.405386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.405450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.405507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.405565] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.405622] ___sys_sendmsg (net/socket.c:2752) [ 4.405680] __sys_sendmsg (net/socket.c:2784) [ 4.405738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.405795] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.405852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.405917] RIP: 0033:0x7f739328508e [ 4.405974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.406102] RSP: 002b:00007fff36aff4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.406190] RAX: ffffffffffffffda RBX: 00007fff36affc98 RCX: 00007f739328508e [ 4.406269] RDX: 0000000000000000 RSI: 00007fff36aff5a0 RDI: 0000000000000005 [ 4.406347] RBP: 00007fff36aff500 R08: 0000000000000000 R09: 0000000000000000 [ 4.406423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.406510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36affc60 | [ 4.411272] ------------[ cut here ]------------ | [ 4.411304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/707 | [ 4.411359] Modules linked in: veth | [ 4.411447] Tainted: [W]=WARN [ 4.411473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.411510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.411538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.411647] RSP: 0018:ff80dace4123fcc0 EFLAGS: 00010286 [ 4.411683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.411728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.411779] RBP: 0000000000000000 R08: ff3e0b1f885f4d50 R09: ff3e0b1f874c402c [ 4.411822] R10: ff3e0b1f874c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.411870] R13: 0000000000000010 R14: ff3e0b1f874c7000 R15: ff3e0b1f830a0a00 [ 4.411913] FS: 00007f8eb808a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.411961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.411995] CR2: 00007f8eb828bc20 CR3: 00000000085db001 CR4: 0000000000771ef0 [ 4.412044] PKRU: 55555554 [ 4.412062] Call Trace: [ 4.412078] [ 4.412093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.412119] register_netdevice (net/core/dev.c:11488) [ 4.412145] register_netdev (net/core/dev.c:11552) [ 4.412174] loopback_net_init (drivers/net/loopback.c:218) [ 4.412203] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.412237] ops_init (net/core/net_namespace.c:137) [ 4.412262] setup_net (net/core/net_namespace.c:446) [ 4.412283] copy_net_ns (net/core/net_namespace.c:579) [ 4.412304] create_new_namespaces (kernel/nsproxy.c:132) [ 4.412332] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.412368] ksys_unshare (kernel/fork.c:3243) [ 4.412391] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.412414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.412439] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.412463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.412493] RIP: 0033:0x7f8eb834cbcb [ 4.412515] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.412611] RSP: 002b:00007fff415328f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.412669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8eb834cbcb [ 4.412710] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.412752] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.412799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff41534b20 [ 4.412842] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff41535887 | [ 4.415863] ------------[ cut here ]------------ | [ 4.415897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/708 | [ 4.415953] Modules linked in: veth | [ 4.416035] Tainted: [W]=WARN [ 4.416055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.416098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.416130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.416235] RSP: 0018:ff80dace41247720 EFLAGS: 00010286 [ 4.416269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.416314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.416359] RBP: 0000000000000000 R08: ff3e0b1f885f4d50 R09: ff3e0b1f8af0702c [ 4.416407] R10: ff3e0b1f874c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.416456] R13: 0000000000000010 R14: ff3e0b1f874c7000 R15: ff3e0b1f83059300 [ 4.416503] FS: 00007fae3820c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.416551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.416593] CR2: 000000001e243988 CR3: 00000000071c6006 CR4: 0000000000771ef0 [ 4.416642] PKRU: 55555554 [ 4.416659] Call Trace: [ 4.416676] [ 4.416692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.416722] __dev_notify_flags (net/core/dev.c:9787) [ 4.416749] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.416771] netif_change_flags (net/core/dev.c:9820) [ 4.416794] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.416818] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.416851] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.416879] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.416903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.416938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.416961] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.416987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.417018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.417039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.417065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.417087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.417108] ___sys_sendmsg (net/socket.c:2752) [ 4.417135] __sys_sendmsg (net/socket.c:2784) [ 4.417168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.417194] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.417220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.417249] RIP: 0033:0x7fae3844608e [ 4.417275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.417387] RSP: 002b:00007ffc72168760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.417448] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae3844608e [ 4.417491] RDX: 0000000000000000 RSI: 00007ffc72168810 RDI: 0000000000000005 [ 4.417536] RBP: 00007ffc72168770 R08: 0000000000000000 R09: 0000000000000000 [ 4.417578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.417626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc72168ee0 | [ 4.428669] ------------[ cut here ]------------ | [ 4.428732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/712 | [ 4.428821] Modules linked in: veth | [ 4.428970] Tainted: [W]=WARN [ 4.429025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.429098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.429168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.429298] RSP: 0018:ff80dace412675f0 EFLAGS: 00010286 [ 4.429363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.429445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.429522] RBP: 0000000000000000 R08: ff3e0b1f87c6e290 R09: ff3e0b1f8af8b030 [ 4.429601] R10: ff3e0b1f871ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.429679] R13: 0000000000000010 R14: ff3e0b1f871ff000 R15: ff3e0b1f8309bf00 [ 4.429759] FS: 00007ffb8f9c7840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.429840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.429912] CR2: 000000000042ebe0 CR3: 0000000007fcf003 CR4: 0000000000771ef0 [ 4.429992] PKRU: 55555554 [ 4.430041] Call Trace: [ 4.430093] [ 4.430143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.430209] __dev_notify_flags (net/core/dev.c:9787) [ 4.430268] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.430325] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.430391] veth_newlink (drivers/net/veth.c:1871) veth [ 4.430467] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.430525] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.430592] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.430657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.430715] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.430780] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.430845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.430902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.430959] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.431017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.431074] ___sys_sendmsg (net/socket.c:2752) [ 4.431132] __sys_sendmsg (net/socket.c:2784) [ 4.431200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.431258] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.431314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.431379] RIP: 0033:0x7ffb8fc0108e [ 4.431442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.431572] RSP: 002b:00007ffcf9959200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.431651] RAX: ffffffffffffffda RBX: 00007ffcf99599a8 RCX: 00007ffb8fc0108e [ 4.431730] RDX: 0000000000000000 RSI: 00007ffcf99592b0 RDI: 0000000000000005 [ 4.431808] RBP: 00007ffcf9959210 R08: 0000000000000000 R09: 0000000000000000 [ 4.431886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.431964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf9959970 | [ 4.432277] ------------[ cut here ]------------ | [ 4.432343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/712 | [ 4.432430] Modules linked in: veth | [ 4.432586] Tainted: [W]=WARN [ 4.432642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.432711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.432779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.432909] RSP: 0018:ff80dace41267870 EFLAGS: 00010286 [ 4.432974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.433049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.433127] RBP: 0000000000000000 R08: ff3e0b1f876919d0 R09: ff3e0b1f8af88030 [ 4.433210] R10: ff3e0b1f8af44120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.433288] R13: 0000000000000010 R14: ff3e0b1f8af44000 R15: ff3e0b1f8309bf00 [ 4.433367] FS: 00007ffb8f9c7840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.433452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.433523] CR2: 000000000042ebe0 CR3: 0000000007fcf003 CR4: 0000000000771ef0 [ 4.433604] PKRU: 55555554 [ 4.433653] Call Trace: [ 4.433704] [ 4.433754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.433814] __dev_notify_flags (net/core/dev.c:9787) [ 4.433872] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.433930] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.433988] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.434053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.434118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.434183] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.434248] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.434311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.434369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.434427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.434494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.434551] ___sys_sendmsg (net/socket.c:2752) [ 4.434609] __sys_sendmsg (net/socket.c:2784) [ 4.434667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.434723] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.434780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.434844] RIP: 0033:0x7ffb8fc0108e [ 4.434900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.435029] RSP: 002b:00007ffcf9959200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.435109] RAX: ffffffffffffffda RBX: 00007ffcf99599a8 RCX: 00007ffb8fc0108e [ 4.435199] RDX: 0000000000000000 RSI: 00007ffcf99592b0 RDI: 0000000000000005 [ 4.435275] RBP: 00007ffcf9959210 R08: 0000000000000000 R09: 0000000000000000 [ 4.435353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.435439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf9959970 | [ 4.440312] ------------[ cut here ]------------ | [ 4.440345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/714 | [ 4.440396] Modules linked in: veth | [ 4.440488] Tainted: [W]=WARN [ 4.440512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.440547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.440581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.440677] RSP: 0018:ff80dace4126fcc0 EFLAGS: 00010286 [ 4.440710] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.440749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.440792] RBP: 0000000000000000 R08: ff3e0b1f87c6e490 R09: ff3e0b1f8af7b02c [ 4.440837] R10: ff3e0b1f8af8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.440879] R13: 0000000000000010 R14: ff3e0b1f8af8e000 R15: ff3e0b1f830a0a00 [ 4.440925] FS: 00007fef8cf04840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.440970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.441012] CR2: 00007fef8d110690 CR3: 00000000075ab002 CR4: 0000000000771ef0 [ 4.441064] PKRU: 55555554 [ 4.441083] Call Trace: [ 4.441098] [ 4.441113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.441139] register_netdevice (net/core/dev.c:11488) [ 4.441169] register_netdev (net/core/dev.c:11552) [ 4.441191] loopback_net_init (drivers/net/loopback.c:218) [ 4.441213] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.441242] ops_init (net/core/net_namespace.c:137) [ 4.441264] setup_net (net/core/net_namespace.c:446) [ 4.441291] copy_net_ns (net/core/net_namespace.c:579) [ 4.441312] create_new_namespaces (kernel/nsproxy.c:132) [ 4.441342] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.441375] ksys_unshare (kernel/fork.c:3243) [ 4.441398] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.441421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.441446] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.441472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.441503] RIP: 0033:0x7fef8d1c6bcb [ 4.441525] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.441625] RSP: 002b:00007ffe501bb478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.441668] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fef8d1c6bcb [ 4.441716] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.441765] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.441806] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe501bd6a0 [ 4.441861] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe501bf887 | [ 4.445093] ------------[ cut here ]------------ | [ 4.445164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/715 | [ 4.445284] Modules linked in: veth | [ 4.445465] Tainted: [W]=WARN [ 4.445524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.445596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.445659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.445798] RSP: 0018:ff80dace41277720 EFLAGS: 00010286 [ 4.445860] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.445945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.446021] RBP: 0000000000000000 R08: ff3e0b1f87c6e490 R09: ff3e0b1f8af8802c [ 4.446098] R10: ff3e0b1f8af8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.446180] R13: 0000000000000010 R14: ff3e0b1f8af8e000 R15: ff3e0b1f8309bf00 [ 4.446259] FS: 00007ff5c9461840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.446338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.446410] CR2: 00007ff5c97311a0 CR3: 0000000007196005 CR4: 0000000000771ef0 [ 4.446505] PKRU: 55555554 [ 4.446553] Call Trace: [ 4.446604] [ 4.446654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.446714] __dev_notify_flags (net/core/dev.c:9787) [ 4.446771] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.446828] netif_change_flags (net/core/dev.c:9820) [ 4.446886] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.446946] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.447012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.447069] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.447126] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.447198] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.447255] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.447311] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.447377] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.447441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.447499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.447556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.447614] ___sys_sendmsg (net/socket.c:2752) [ 4.447672] __sys_sendmsg (net/socket.c:2784) [ 4.447730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.447788] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.447845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.447910] RIP: 0033:0x7ff5c969b08e [ 4.447966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.448096] RSP: 002b:00007ffec4c9b0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.448180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5c969b08e [ 4.448257] RDX: 0000000000000000 RSI: 00007ffec4c9b170 RDI: 0000000000000005 [ 4.448336] RBP: 00007ffec4c9b0d0 R08: 0000000000000000 R09: 0000000000000000 [ 4.448416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.448506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec4c9b840 | [ 4.459630] ------------[ cut here ]------------ | [ 4.459694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/719 | [ 4.459786] Modules linked in: veth | [ 4.459940] Tainted: [W]=WARN [ 4.459996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.460066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.460130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.460269] RSP: 0018:ff80dace4128f5f0 EFLAGS: 00010286 [ 4.460335] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.460412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.460497] RBP: 0000000000000000 R08: ff3e0b1f8867f550 R09: ff3e0b1f8af9b030 [ 4.460574] R10: ff3e0b1f8af7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.460654] R13: 0000000000000010 R14: ff3e0b1f8af7f000 R15: ff3e0b1f83059900 [ 4.460735] FS: 00007f901cfac840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.460815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.460886] CR2: 000000000042ebe0 CR3: 0000000004eaf003 CR4: 0000000000771ef0 [ 4.460966] PKRU: 55555554 [ 4.461014] Call Trace: [ 4.461062] [ 4.461110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.461174] __dev_notify_flags (net/core/dev.c:9787) [ 4.461232] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.461289] veth_newlink (drivers/net/veth.c:1871) veth [ 4.461355] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.461413] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.461483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.461548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.461604] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.461668] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.461731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.461787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.461844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.461900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.461956] ___sys_sendmsg (net/socket.c:2752) [ 4.462013] __sys_sendmsg (net/socket.c:2784) [ 4.462070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.462126] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.462188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.462251] RIP: 0033:0x7f901d1e608e [ 4.462306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.462441] RSP: 002b:00007ffd9fd91cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.462517] RAX: ffffffffffffffda RBX: 00007ffd9fd92478 RCX: 00007f901d1e608e [ 4.462594] RDX: 0000000000000000 RSI: 00007ffd9fd91d80 RDI: 0000000000000005 [ 4.462669] RBP: 00007ffd9fd91ce0 R08: 0000000000000000 R09: 0000000000000000 [ 4.462748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.462823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9fd92440 | [ 4.463143] ------------[ cut here ]------------ | [ 4.463213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/719 | [ 4.463296] Modules linked in: veth | [ 4.463456] Tainted: [W]=WARN [ 4.463512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.463581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.463644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.463774] RSP: 0018:ff80dace4128f870 EFLAGS: 00010286 [ 4.463837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.463911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.463986] RBP: 0000000000000000 R08: ff3e0b1f8867f5d0 R09: ff3e0b1f8af98030 [ 4.464062] R10: ff3e0b1f8af88120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.464138] R13: 0000000000000010 R14: ff3e0b1f8af88000 R15: ff3e0b1f83059900 [ 4.464223] FS: 00007f901cfac840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.464304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.464374] CR2: 000000000042ebe0 CR3: 0000000004eaf003 CR4: 0000000000771ef0 [ 4.464465] PKRU: 55555554 [ 4.464513] Call Trace: [ 4.464562] [ 4.464611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.464667] __dev_notify_flags (net/core/dev.c:9787) [ 4.464728] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.464784] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.464841] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.464905] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.464968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.465023] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.465086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.465155] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.465212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.465268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.465324] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.465380] ___sys_sendmsg (net/socket.c:2752) [ 4.465444] __sys_sendmsg (net/socket.c:2784) [ 4.465502] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.465559] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.465616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.465678] RIP: 0033:0x7f901d1e608e [ 4.465734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.465860] RSP: 002b:00007ffd9fd91cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.465939] RAX: ffffffffffffffda RBX: 00007ffd9fd92478 RCX: 00007f901d1e608e [ 4.466023] RDX: 0000000000000000 RSI: 00007ffd9fd91d80 RDI: 0000000000000005 [ 4.466101] RBP: 00007ffd9fd91ce0 R08: 0000000000000000 R09: 0000000000000000 [ 4.466186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.466264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9fd92440 | [ 4.471094] ------------[ cut here ]------------ | [ 4.471131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/721 | [ 4.471191] Modules linked in: veth | [ 4.471274] Tainted: [W]=WARN [ 4.471300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.471332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.471361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.471464] RSP: 0018:ff80dace41297cc0 EFLAGS: 00010286 [ 4.471494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.471539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.471580] RBP: 0000000000000000 R08: ff3e0b1f87c6e890 R09: ff3e0b1f8896a02c [ 4.471625] R10: ff3e0b1f8af9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.471667] R13: 0000000000000010 R14: ff3e0b1f8af9d000 R15: ff3e0b1f830a0a00 [ 4.471713] FS: 00007f1e9765e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.471758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.471788] CR2: 00007f1e9785fc20 CR3: 000000000746f003 CR4: 0000000000771ef0 [ 4.471829] PKRU: 55555554 [ 4.471845] Call Trace: [ 4.471859] [ 4.471873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.471894] register_netdevice (net/core/dev.c:11488) [ 4.471916] register_netdev (net/core/dev.c:11552) [ 4.471938] loopback_net_init (drivers/net/loopback.c:218) [ 4.471962] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.471989] ops_init (net/core/net_namespace.c:137) [ 4.472011] setup_net (net/core/net_namespace.c:446) [ 4.472034] copy_net_ns (net/core/net_namespace.c:579) [ 4.472054] create_new_namespaces (kernel/nsproxy.c:132) [ 4.472082] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.472111] ksys_unshare (kernel/fork.c:3243) [ 4.472131] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.472155] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.472178] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.472199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.472221] RIP: 0033:0x7f1e97920bcb [ 4.472245] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.472343] RSP: 002b:00007fff7cc65828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.472385] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e97920bcb [ 4.472425] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.472468] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.472504] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7cc67a50 [ 4.472546] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7cc69887 | [ 4.475694] ------------[ cut here ]------------ | [ 4.475761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/722 | [ 4.475846] Modules linked in: veth | [ 4.475997] Tainted: [W]=WARN [ 4.476051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.476122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.476198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.476331] RSP: 0018:ff80dace4129f720 EFLAGS: 00010286 [ 4.476399] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.476479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.476554] RBP: 0000000000000000 R08: ff3e0b1f87c6e890 R09: ff3e0b1f8af9802c [ 4.476633] R10: ff3e0b1f8af9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.476712] R13: 0000000000000010 R14: ff3e0b1f8af9d000 R15: ff3e0b1f83059900 [ 4.476794] FS: 00007f70cddae840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.476871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.476944] CR2: 000000001bde1988 CR3: 0000000004f6c005 CR4: 0000000000771ef0 [ 4.477025] PKRU: 55555554 [ 4.477075] Call Trace: [ 4.477125] [ 4.477181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.477240] __dev_notify_flags (net/core/dev.c:9787) [ 4.477294] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.477352] netif_change_flags (net/core/dev.c:9820) [ 4.477409] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.477479] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.477544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.477602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.477659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.477724] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.477781] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.477838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.477902] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.477960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.478016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.478073] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.478130] ___sys_sendmsg (net/socket.c:2752) [ 4.478199] __sys_sendmsg (net/socket.c:2784) [ 4.478257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.478315] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.478372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.478443] RIP: 0033:0x7f70cdfe808e [ 4.478499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.478630] RSP: 002b:00007fffbeb79ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.478709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70cdfe808e [ 4.478786] RDX: 0000000000000000 RSI: 00007fffbeb79fa0 RDI: 0000000000000005 [ 4.478865] RBP: 00007fffbeb79f00 R08: 0000000000000000 R09: 0000000000000000 [ 4.478945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.479022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbeb7a670 | [ 4.490257] ------------[ cut here ]------------ | [ 4.490326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/726 | [ 4.490411] Modules linked in: veth | [ 4.490564] Tainted: [W]=WARN [ 4.490618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.490688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.490751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.490877] RSP: 0018:ff80dace412b75f0 EFLAGS: 00010286 [ 4.490939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.491014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.491088] RBP: 0000000000000000 R08: ff3e0b1f8765c4d0 R09: ff3e0b1f8afb3030 [ 4.491169] R10: ff3e0b1f8896f120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.491246] R13: 0000000000000010 R14: ff3e0b1f8896f000 R15: ff3e0b1f8309bf00 [ 4.491324] FS: 00007f3e4ed52840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.491404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.491480] CR2: 000000000042ebe0 CR3: 0000000007d8d001 CR4: 0000000000771ef0 [ 4.491557] PKRU: 55555554 [ 4.491604] Call Trace: [ 4.491653] [ 4.491701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.491758] __dev_notify_flags (net/core/dev.c:9787) [ 4.491818] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.491875] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.491938] veth_newlink (drivers/net/veth.c:1871) veth [ 4.492004] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.492060] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.492124] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.492193] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.492250] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.492313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.492376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.492440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.492496] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.492552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.492609] ___sys_sendmsg (net/socket.c:2752) [ 4.492668] __sys_sendmsg (net/socket.c:2784) [ 4.492724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.492781] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.492838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.492901] RIP: 0033:0x7f3e4ef8c08e [ 4.492956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.493089] RSP: 002b:00007ffe5c776840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.493174] RAX: ffffffffffffffda RBX: 00007ffe5c776fe8 RCX: 00007f3e4ef8c08e [ 4.493253] RDX: 0000000000000000 RSI: 00007ffe5c7768f0 RDI: 0000000000000005 [ 4.493329] RBP: 00007ffe5c776850 R08: 0000000000000000 R09: 0000000000000000 [ 4.493404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.493487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c776fb0 | [ 4.493785] ------------[ cut here ]------------ | [ 4.493848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/726 | [ 4.493932] Modules linked in: veth | [ 4.494079] Tainted: [W]=WARN [ 4.494132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.494208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.494271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.494401] RSP: 0018:ff80dace412b7870 EFLAGS: 00010286 [ 4.494472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.494547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.494622] RBP: 0000000000000000 R08: ff3e0b1f8765c550 R09: ff3e0b1f8afb0030 [ 4.494700] R10: ff3e0b1f8af98120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.494778] R13: 0000000000000010 R14: ff3e0b1f8af98000 R15: ff3e0b1f8309bf00 [ 4.494858] FS: 00007f3e4ed52840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.494936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.495006] CR2: 000000000042ebe0 CR3: 0000000007d8d001 CR4: 0000000000771ef0 [ 4.495084] PKRU: 55555554 [ 4.495132] Call Trace: [ 4.495182] [ 4.495230] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.495287] __dev_notify_flags (net/core/dev.c:9787) [ 4.495344] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.495400] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.495468] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.495536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.495601] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.495657] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.495721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.495786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.495843] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.495905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.495961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.496018] ___sys_sendmsg (net/socket.c:2752) [ 4.496076] __sys_sendmsg (net/socket.c:2784) [ 4.496134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.496199] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.496256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.496320] RIP: 0033:0x7f3e4ef8c08e [ 4.496376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.496533] RSP: 002b:00007ffe5c776840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.496609] RAX: ffffffffffffffda RBX: 00007ffe5c776fe8 RCX: 00007f3e4ef8c08e [ 4.496685] RDX: 0000000000000000 RSI: 00007ffe5c7768f0 RDI: 0000000000000005 [ 4.496761] RBP: 00007ffe5c776850 R08: 0000000000000000 R09: 0000000000000000 [ 4.496836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.496915] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5c776fb0 | [ 4.501812] ------------[ cut here ]------------ | [ 4.501857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/728 | [ 4.501911] Modules linked in: veth | [ 4.501996] Tainted: [W]=WARN [ 4.502017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.502047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.502074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.502179] RSP: 0018:ff80dace412bfcc0 EFLAGS: 00010286 [ 4.502210] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.502255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.502297] RBP: 0000000000000000 R08: ff3e0b1f8867f950 R09: ff3e0b1f8afc902c [ 4.502339] R10: ff3e0b1f8afb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.502386] R13: 0000000000000010 R14: ff3e0b1f8afb4000 R15: ff3e0b1f830a0a00 [ 4.502431] FS: 00007f0da3137840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.502480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.502518] CR2: 00007f0da33417d0 CR3: 0000000007757003 CR4: 0000000000771ef0 [ 4.502563] PKRU: 55555554 [ 4.502578] Call Trace: [ 4.502592] [ 4.502606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.502629] register_netdevice (net/core/dev.c:11488) [ 4.502651] register_netdev (net/core/dev.c:11552) [ 4.502672] loopback_net_init (drivers/net/loopback.c:218) [ 4.502699] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.502728] ops_init (net/core/net_namespace.c:137) [ 4.502752] setup_net (net/core/net_namespace.c:446) [ 4.502773] copy_net_ns (net/core/net_namespace.c:579) [ 4.502793] create_new_namespaces (kernel/nsproxy.c:132) [ 4.502823] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.502852] ksys_unshare (kernel/fork.c:3243) [ 4.502874] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.502896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.502916] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.502938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.502966] RIP: 0033:0x7f0da33f9bcb [ 4.502984] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.503081] RSP: 002b:00007ffc732b6e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.503119] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0da33f9bcb [ 4.503166] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.503211] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.503252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc732b90a0 [ 4.503294] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc732b9887 | [ 4.506332] ------------[ cut here ]------------ | [ 4.506376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/729 | [ 4.506430] Modules linked in: veth | [ 4.506515] Tainted: [W]=WARN [ 4.506534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.506570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.506601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.506699] RSP: 0018:ff80dace412c7720 EFLAGS: 00010286 [ 4.506729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.506768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.506810] RBP: 0000000000000000 R08: ff3e0b1f8867f950 R09: ff3e0b1f8af0702c [ 4.506849] R10: ff3e0b1f8afb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.506890] R13: 0000000000000010 R14: ff3e0b1f8afb4000 R15: ff3e0b1f83059300 [ 4.506933] FS: 00007fbdfcca4840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.506976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.507012] CR2: 000000001ab20988 CR3: 0000000007648002 CR4: 0000000000771ef0 [ 4.507053] PKRU: 55555554 [ 4.507068] Call Trace: [ 4.507083] [ 4.507098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.507121] __dev_notify_flags (net/core/dev.c:9787) [ 4.507143] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.507166] netif_change_flags (net/core/dev.c:9820) [ 4.507190] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.507212] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.507237] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.507257] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.507277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.507307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.507329] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.507351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.507378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.507401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.507422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.507446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.507467] ___sys_sendmsg (net/socket.c:2752) [ 4.507488] __sys_sendmsg (net/socket.c:2784) [ 4.507516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.507539] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.507562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.507585] RIP: 0033:0x7fbdfcede08e [ 4.507610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.507713] RSP: 002b:00007ffe811718f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.507756] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdfcede08e [ 4.507800] RDX: 0000000000000000 RSI: 00007ffe811719a0 RDI: 0000000000000005 [ 4.507840] RBP: 00007ffe81171900 R08: 0000000000000000 R09: 0000000000000000 [ 4.507880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.507922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe81172070 | [ 4.518876] ------------[ cut here ]------------ | [ 4.518943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/733 | [ 4.519033] Modules linked in: veth | [ 4.519188] Tainted: [W]=WARN [ 4.519244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.519315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.519379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.519522] RSP: 0018:ff80dace412e75f0 EFLAGS: 00010286 [ 4.519585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.519660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.519735] RBP: 0000000000000000 R08: ff3e0b1f8765cc90 R09: ff3e0b1f8afd3030 [ 4.519811] R10: ff3e0b1f8afcf120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.519886] R13: 0000000000000010 R14: ff3e0b1f8afcf000 R15: ff3e0b1f83059900 [ 4.519967] FS: 00007f5da8506840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.520043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.520114] CR2: 000000000042ebe0 CR3: 0000000004f5c005 CR4: 0000000000771ef0 [ 4.520197] PKRU: 55555554 [ 4.520245] Call Trace: [ 4.520292] [ 4.520341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.520397] __dev_notify_flags (net/core/dev.c:9787) [ 4.520465] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.520522] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.520585] veth_newlink (drivers/net/veth.c:1871) veth [ 4.520650] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.520706] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.520771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.520834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.520890] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.520953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.521016] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.521073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.521129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.521189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.521246] ___sys_sendmsg (net/socket.c:2752) [ 4.521302] __sys_sendmsg (net/socket.c:2784) [ 4.521360] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.521417] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.521478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.521541] RIP: 0033:0x7f5da874008e [ 4.521597] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.521726] RSP: 002b:00007ffee068e290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.521806] RAX: ffffffffffffffda RBX: 00007ffee068ea38 RCX: 00007f5da874008e [ 4.521882] RDX: 0000000000000000 RSI: 00007ffee068e340 RDI: 0000000000000005 [ 4.521958] RBP: 00007ffee068e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.522033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.522107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee068ea00 | [ 4.522429] ------------[ cut here ]------------ | [ 4.522500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/733 | [ 4.522584] Modules linked in: veth | [ 4.522730] Tainted: [W]=WARN [ 4.522784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.522854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.522916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.523044] RSP: 0018:ff80dace412e7870 EFLAGS: 00010286 [ 4.523106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.523188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.523284] RBP: 0000000000000000 R08: ff3e0b1f8765cd10 R09: ff3e0b1f8afd0030 [ 4.523362] R10: ff3e0b1f8afb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.523443] R13: 0000000000000010 R14: ff3e0b1f8afb0000 R15: ff3e0b1f83059900 [ 4.523532] FS: 00007f5da8506840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.523611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.523679] CR2: 000000000042ebe0 CR3: 0000000004f5c005 CR4: 0000000000771ef0 [ 4.523755] PKRU: 55555554 [ 4.523803] Call Trace: [ 4.523850] [ 4.523899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.523956] __dev_notify_flags (net/core/dev.c:9787) [ 4.524012] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.524069] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.524125] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.524195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.524259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.524315] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.524379] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.524452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.524509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.524565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.524621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.524678] ___sys_sendmsg (net/socket.c:2752) [ 4.524735] __sys_sendmsg (net/socket.c:2784) [ 4.524793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.524850] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.524906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.524969] RIP: 0033:0x7f5da874008e [ 4.525024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.525157] RSP: 002b:00007ffee068e290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.525234] RAX: ffffffffffffffda RBX: 00007ffee068ea38 RCX: 00007f5da874008e [ 4.525310] RDX: 0000000000000000 RSI: 00007ffee068e340 RDI: 0000000000000005 [ 4.525386] RBP: 00007ffee068e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.525466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.525541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee068ea00 | [ 4.530373] ------------[ cut here ]------------ | [ 4.530404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/735 | [ 4.530467] Modules linked in: veth | [ 4.530549] Tainted: [W]=WARN [ 4.530570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.530605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.530636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.530745] RSP: 0018:ff80dace412efcc0 EFLAGS: 00010286 [ 4.530771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.530814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.530856] RBP: 0000000000000000 R08: ff3e0b1f885f45d0 R09: ff3e0b1f8b40002c [ 4.530899] R10: ff3e0b1f8b403120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.530939] R13: 0000000000000010 R14: ff3e0b1f8b403000 R15: ff3e0b1f830a0a00 [ 4.530983] FS: 00007f0ec6dfb840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.531025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.531061] CR2: 00007f0ec6ffcc20 CR3: 0000000008887004 CR4: 0000000000771ef0 [ 4.531100] PKRU: 55555554 [ 4.531115] Call Trace: [ 4.531129] [ 4.531144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.531169] register_netdevice (net/core/dev.c:11488) [ 4.531189] register_netdev (net/core/dev.c:11552) [ 4.531212] loopback_net_init (drivers/net/loopback.c:218) [ 4.531234] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.531276] ops_init (net/core/net_namespace.c:137) [ 4.531297] setup_net (net/core/net_namespace.c:446) [ 4.531320] copy_net_ns (net/core/net_namespace.c:579) [ 4.531338] create_new_namespaces (kernel/nsproxy.c:132) [ 4.531365] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.531395] ksys_unshare (kernel/fork.c:3243) [ 4.531417] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.531443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.531465] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.531485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.531513] RIP: 0033:0x7f0ec70bdbcb [ 4.531534] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.531629] RSP: 002b:00007ffeae050a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.531670] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ec70bdbcb [ 4.531711] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.531753] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.531793] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeae052c80 [ 4.531835] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeae053887 | [ 4.535025] ------------[ cut here ]------------ | [ 4.535090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/736 | [ 4.535187] Modules linked in: veth | [ 4.535343] Tainted: [W]=WARN [ 4.535403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.535479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.535547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.535681] RSP: 0018:ff80dace412f7720 EFLAGS: 00010286 [ 4.535743] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.535819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.535895] RBP: 0000000000000000 R08: ff3e0b1f885f45d0 R09: ff3e0b1f8afd002c [ 4.535971] R10: ff3e0b1f8b403120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.536046] R13: 0000000000000010 R14: ff3e0b1f8b403000 R15: ff3e0b1f83059900 [ 4.536126] FS: 00007f3af9d0f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.536232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.536304] CR2: 000000003d999988 CR3: 0000000007f11001 CR4: 0000000000771ef0 [ 4.536381] PKRU: 55555554 [ 4.536429] Call Trace: [ 4.536485] [ 4.536533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.536589] __dev_notify_flags (net/core/dev.c:9787) [ 4.536646] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.536703] netif_change_flags (net/core/dev.c:9820) [ 4.536759] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.536819] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.536884] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.536941] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.537004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.537066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.537124] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.537188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.537251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.537307] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.537363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.537420] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.537484] ___sys_sendmsg (net/socket.c:2752) [ 4.537542] __sys_sendmsg (net/socket.c:2784) [ 4.537599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.537656] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.537713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.537776] RIP: 0033:0x7f3af9f4908e [ 4.537832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.537962] RSP: 002b:00007ffdece30540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.538041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3af9f4908e [ 4.538116] RDX: 0000000000000000 RSI: 00007ffdece305f0 RDI: 0000000000000005 [ 4.538195] RBP: 00007ffdece30550 R08: 0000000000000000 R09: 0000000000000000 [ 4.538270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.538345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdece30cc0 | [ 4.549384] ------------[ cut here ]------------ | [ 4.549430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/740 | [ 4.549496] Modules linked in: veth | [ 4.549574] Tainted: [W]=WARN [ 4.549595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.549634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.549664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.549751] RSP: 0018:ff80dace4130f5f0 EFLAGS: 00010286 [ 4.549779] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.549824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.549868] RBP: 0000000000000000 R08: ff3e0b1f8867fbd0 R09: ff3e0b1f8af12030 [ 4.549912] R10: ff3e0b1f8af06120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.549956] R13: 0000000000000010 R14: ff3e0b1f8af06000 R15: ff3e0b1f830a0900 [ 4.550001] FS: 00007f64fbb58840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.550044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.550082] CR2: 000000000042ebe0 CR3: 0000000003353001 CR4: 0000000000771ef0 [ 4.550124] PKRU: 55555554 [ 4.550138] Call Trace: [ 4.550159] [ 4.550174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.550198] __dev_notify_flags (net/core/dev.c:9787) [ 4.550223] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.550247] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.550274] veth_newlink (drivers/net/veth.c:1871) veth [ 4.550303] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.550331] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.550362] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.550393] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.550411] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.550444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.550474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.550496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.550517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.550540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.550559] ___sys_sendmsg (net/socket.c:2752) [ 4.550580] __sys_sendmsg (net/socket.c:2784) [ 4.550601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.550621] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.550643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.550672] RIP: 0033:0x7f64fbd9208e [ 4.550694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.550806] RSP: 002b:00007ffc48432060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.550847] RAX: ffffffffffffffda RBX: 00007ffc48432808 RCX: 00007f64fbd9208e [ 4.550889] RDX: 0000000000000000 RSI: 00007ffc48432110 RDI: 0000000000000005 [ 4.550938] RBP: 00007ffc48432070 R08: 0000000000000000 R09: 0000000000000000 [ 4.550979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.551020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc484327d0 | [ 4.551194] ------------[ cut here ]------------ | [ 4.551222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/740 | [ 4.551276] Modules linked in: veth | [ 4.551356] Tainted: [W]=WARN [ 4.551377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.551414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.551444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.551541] RSP: 0018:ff80dace4130f870 EFLAGS: 00010286 [ 4.551568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.551616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.551655] RBP: 0000000000000000 R08: ff3e0b1f8765ca50 R09: ff3e0b1f8af17030 [ 4.551697] R10: ff3e0b1f8af07120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.551741] R13: 0000000000000010 R14: ff3e0b1f8af07000 R15: ff3e0b1f830a0900 [ 4.551810] FS: 00007f64fbb58840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.551857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.551891] CR2: 000000000042ebe0 CR3: 0000000003353001 CR4: 0000000000771ef0 [ 4.551931] PKRU: 55555554 [ 4.551945] Call Trace: [ 4.551959] [ 4.551972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.551992] __dev_notify_flags (net/core/dev.c:9787) [ 4.552015] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.552035] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.552055] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.552085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.552114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.552137] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.552169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.552198] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.552218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.552238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.552261] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.552282] ___sys_sendmsg (net/socket.c:2752) [ 4.552305] __sys_sendmsg (net/socket.c:2784) [ 4.552325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.552346] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.552368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.552396] RIP: 0033:0x7f64fbd9208e [ 4.552415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.552514] RSP: 002b:00007ffc48432060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.552557] RAX: ffffffffffffffda RBX: 00007ffc48432808 RCX: 00007f64fbd9208e [ 4.552599] RDX: 0000000000000000 RSI: 00007ffc48432110 RDI: 0000000000000005 [ 4.552646] RBP: 00007ffc48432070 R08: 0000000000000000 R09: 0000000000000000 [ 4.552685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.552725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc484327d0 | [ 4.557521] ------------[ cut here ]------------ | [ 4.557561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/742 | [ 4.557618] Modules linked in: veth | [ 4.557695] Tainted: [W]=WARN [ 4.557717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.557755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.557784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.557884] RSP: 0018:ff80dace4131fcc0 EFLAGS: 00010286 [ 4.557917] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.557958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.557999] RBP: 0000000000000000 R08: ff3e0b1f8aebe7d0 R09: ff3e0b1f8b42e02c [ 4.558047] R10: ff3e0b1f8b429120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.558088] R13: 0000000000000010 R14: ff3e0b1f8b429000 R15: ff3e0b1f830a0900 [ 4.558130] FS: 00007f40a3b53840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.558179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.558206] CR2: 00007f40a3d5a430 CR3: 0000000004f8f004 CR4: 0000000000771ef0 [ 4.558246] PKRU: 55555554 [ 4.558261] Call Trace: [ 4.558276] [ 4.558290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.558316] register_netdevice (net/core/dev.c:11488) [ 4.558338] register_netdev (net/core/dev.c:11552) [ 4.558361] loopback_net_init (drivers/net/loopback.c:218) [ 4.558384] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.558411] ops_init (net/core/net_namespace.c:137) [ 4.558431] setup_net (net/core/net_namespace.c:446) [ 4.558458] copy_net_ns (net/core/net_namespace.c:579) [ 4.558480] create_new_namespaces (kernel/nsproxy.c:132) [ 4.558509] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.558542] ksys_unshare (kernel/fork.c:3243) [ 4.558565] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.558589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.558610] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.558629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.558657] RIP: 0033:0x7f40a3e15bcb [ 4.558679] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.558770] RSP: 002b:00007ffe00f9d5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.558809] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f40a3e15bcb [ 4.558849] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.558890] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.558928] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe00f9f810 [ 4.558969] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe00fa0887 | [ 4.561997] ------------[ cut here ]------------ | [ 4.562063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/743 | [ 4.562116] Modules linked in: veth | [ 4.562206] Tainted: [W]=WARN [ 4.562228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.562261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.562292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.562389] RSP: 0018:ff80dace41327720 EFLAGS: 00010286 [ 4.562419] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.562464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.562497] RBP: 0000000000000000 R08: ff3e0b1f8aebe7d0 R09: ff3e0b1f8b40002c [ 4.562535] R10: ff3e0b1f8b429120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.562576] R13: 0000000000000010 R14: ff3e0b1f8b429000 R15: ff3e0b1f830a0a00 [ 4.562615] FS: 00007f8209821840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.562656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.562688] CR2: 00007f8209af11a0 CR3: 00000000071ab006 CR4: 0000000000771ef0 [ 4.562729] PKRU: 55555554 [ 4.562743] Call Trace: [ 4.562757] [ 4.562774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.562795] __dev_notify_flags (net/core/dev.c:9787) [ 4.562815] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.562837] netif_change_flags (net/core/dev.c:9820) [ 4.562858] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.562878] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.562909] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.562933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.562957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.562985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.563009] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.563032] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.563061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.563083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.563104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.563126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.563145] ___sys_sendmsg (net/socket.c:2752) [ 4.563173] __sys_sendmsg (net/socket.c:2784) [ 4.563196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.563217] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.563238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.563269] RIP: 0033:0x7f8209a5b08e [ 4.563290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.563391] RSP: 002b:00007fff8e7471c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.563432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8209a5b08e [ 4.563477] RDX: 0000000000000000 RSI: 00007fff8e747270 RDI: 0000000000000005 [ 4.563516] RBP: 00007fff8e7471d0 R08: 0000000000000000 R09: 0000000000000000 [ 4.563557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.563604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8e747940 | [ 4.574715] ------------[ cut here ]------------ | [ 4.574749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/747 | [ 4.574804] Modules linked in: veth | [ 4.574891] Tainted: [W]=WARN [ 4.574916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.574953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.574982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.575077] RSP: 0018:ff80dace413475f0 EFLAGS: 00010286 [ 4.575106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.575158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.575200] RBP: 0000000000000000 R08: ff3e0b1f87c14390 R09: ff3e0b1f8b413030 [ 4.575241] R10: ff3e0b1f8b407120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.575280] R13: 0000000000000010 R14: ff3e0b1f8b407000 R15: ff3e0b1f830a0c00 [ 4.575322] FS: 00007fbb81d53840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.575364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.575395] CR2: 000000000042ebe0 CR3: 000000000710c006 CR4: 0000000000771ef0 [ 4.575439] PKRU: 55555554 [ 4.575454] Call Trace: [ 4.575469] [ 4.575489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.575509] __dev_notify_flags (net/core/dev.c:9787) [ 4.575531] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.575559] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.575587] veth_newlink (drivers/net/veth.c:1871) veth [ 4.575613] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.575636] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.575667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.575693] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.575715] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.575742] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.575770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.575790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.575811] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.575833] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.575855] ___sys_sendmsg (net/socket.c:2752) [ 4.575877] __sys_sendmsg (net/socket.c:2784) [ 4.575900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.575921] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.575942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.575969] RIP: 0033:0x7fbb81f8d08e [ 4.575990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.576081] RSP: 002b:00007ffd58106e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.576121] RAX: ffffffffffffffda RBX: 00007ffd58107608 RCX: 00007fbb81f8d08e [ 4.576170] RDX: 0000000000000000 RSI: 00007ffd58106f10 RDI: 0000000000000005 [ 4.576211] RBP: 00007ffd58106e70 R08: 0000000000000000 R09: 0000000000000000 [ 4.576250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.576291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd581075d0 | [ 4.576465] ------------[ cut here ]------------ | [ 4.576494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/747 | [ 4.576544] Modules linked in: veth | [ 4.576621] Tainted: [W]=WARN [ 4.576641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.576672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.576702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.576798] RSP: 0018:ff80dace41347870 EFLAGS: 00010286 [ 4.576824] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.576862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.576905] RBP: 0000000000000000 R08: ff3e0b1f87c14c10 R09: ff3e0b1f8b410030 [ 4.576944] R10: ff3e0b1f8b400120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.576983] R13: 0000000000000010 R14: ff3e0b1f8b400000 R15: ff3e0b1f830a0c00 [ 4.577026] FS: 00007fbb81d53840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.577068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.577103] CR2: 000000000042ebe0 CR3: 000000000710c006 CR4: 0000000000771ef0 [ 4.577143] PKRU: 55555554 [ 4.577161] Call Trace: [ 4.577176] [ 4.577190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.577211] __dev_notify_flags (net/core/dev.c:9787) [ 4.577232] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.577252] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.577271] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.577302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.577331] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.577351] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.577378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.577404] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.577427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.577451] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.577473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.577494] ___sys_sendmsg (net/socket.c:2752) [ 4.577522] __sys_sendmsg (net/socket.c:2784) [ 4.577544] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.577562] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.577583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.577617] RIP: 0033:0x7fbb81f8d08e [ 4.577638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.577738] RSP: 002b:00007ffd58106e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.577781] RAX: ffffffffffffffda RBX: 00007ffd58107608 RCX: 00007fbb81f8d08e [ 4.577821] RDX: 0000000000000000 RSI: 00007ffd58106f10 RDI: 0000000000000005 [ 4.577862] RBP: 00007ffd58106e70 R08: 0000000000000000 R09: 0000000000000000 [ 4.577903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.577944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd581075d0 | [ 4.582761] ------------[ cut here ]------------ | [ 4.582791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/749 | [ 4.582852] Modules linked in: veth | [ 4.582931] Tainted: [W]=WARN [ 4.582953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.582985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.583014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.583110] RSP: 0018:ff80dace41357cc0 EFLAGS: 00010286 [ 4.583136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.583183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.583224] RBP: 0000000000000000 R08: ff3e0b1f8867f990 R09: ff3e0b1f8b51702c [ 4.583268] R10: ff3e0b1f8b512120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.583309] R13: 0000000000000010 R14: ff3e0b1f8b512000 R15: ff3e0b1f830a0c00 [ 4.583351] FS: 00007f30cd7fa840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.583391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.583428] CR2: 00007f30cd9fbc20 CR3: 0000000008765002 CR4: 0000000000771ef0 [ 4.583472] PKRU: 55555554 [ 4.583488] Call Trace: [ 4.583502] [ 4.583516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.583537] register_netdevice (net/core/dev.c:11488) [ 4.583558] register_netdev (net/core/dev.c:11552) [ 4.583580] loopback_net_init (drivers/net/loopback.c:218) [ 4.583602] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.583632] ops_init (net/core/net_namespace.c:137) [ 4.583654] setup_net (net/core/net_namespace.c:446) [ 4.583673] copy_net_ns (net/core/net_namespace.c:579) [ 4.583694] create_new_namespaces (kernel/nsproxy.c:132) [ 4.583724] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.583758] ksys_unshare (kernel/fork.c:3243) [ 4.583778] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.583799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.583822] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.583843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.583873] RIP: 0033:0x7f30cdabcbcb [ 4.583895] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.583990] RSP: 002b:00007ffe9a57d018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.584032] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30cdabcbcb [ 4.584072] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.584116] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.584164] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9a57f240 [ 4.584205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9a580887 | [ 4.587298] ------------[ cut here ]------------ | [ 4.587331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/750 | [ 4.587374] Modules linked in: veth | [ 4.587467] Tainted: [W]=WARN [ 4.587491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.587526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.587558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.587652] RSP: 0018:ff80dace4135f720 EFLAGS: 00010286 [ 4.587680] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.587720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.587759] RBP: 0000000000000000 R08: ff3e0b1f8867f990 R09: ff3e0b1f8b42e02c [ 4.587798] R10: ff3e0b1f8b512120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.587831] R13: 0000000000000010 R14: ff3e0b1f8b512000 R15: ff3e0b1f830a0900 [ 4.587878] FS: 00007f302ab1a840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.587922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.587958] CR2: 0000000031627988 CR3: 0000000004f8e006 CR4: 0000000000771ef0 [ 4.588008] PKRU: 55555554 [ 4.588022] Call Trace: [ 4.588034] [ 4.588048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.588068] __dev_notify_flags (net/core/dev.c:9787) [ 4.588089] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.588109] netif_change_flags (net/core/dev.c:9820) [ 4.588131] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.588158] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.588191] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.588212] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.588233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.588268] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.588290] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.588314] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.588363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.588383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.588406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.588437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.588460] ___sys_sendmsg (net/socket.c:2752) [ 4.588481] __sys_sendmsg (net/socket.c:2784) [ 4.588506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.588529] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.588552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.588581] RIP: 0033:0x7f302ad5408e [ 4.588602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.588698] RSP: 002b:00007ffd49e2ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.588739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f302ad5408e [ 4.588780] RDX: 0000000000000000 RSI: 00007ffd49e2aeb0 RDI: 0000000000000005 [ 4.588824] RBP: 00007ffd49e2ae10 R08: 0000000000000000 R09: 0000000000000000 [ 4.588864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.588905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49e2b580 | [ 4.600219] ------------[ cut here ]------------ | [ 4.600291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/754 | [ 4.600379] Modules linked in: veth | [ 4.600541] Tainted: [W]=WARN [ 4.600596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.600665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.600727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.600853] RSP: 0018:ff80dace4137f5f0 EFLAGS: 00010286 [ 4.600916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.600993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.601070] RBP: 0000000000000000 R08: ff3e0b1f885d2c10 R09: ff3e0b1f8afef030 [ 4.601145] R10: ff3e0b1f8afeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.601230] R13: 0000000000000010 R14: ff3e0b1f8afeb000 R15: ff3e0b1f8309bf00 [ 4.601307] FS: 00007f3bc4e6a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.601384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.601464] CR2: 00007f3bc51d1f4b CR3: 0000000007d17003 CR4: 0000000000771ef0 [ 4.601542] PKRU: 55555554 [ 4.601590] Call Trace: [ 4.601638] [ 4.601688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.601745] __dev_notify_flags (net/core/dev.c:9787) [ 4.601802] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.601859] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.601922] veth_newlink (drivers/net/veth.c:1871) veth [ 4.601990] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.602047] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.602111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.602182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.602239] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.602302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.602365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.602422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.602482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.602538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.602595] ___sys_sendmsg (net/socket.c:2752) [ 4.602653] __sys_sendmsg (net/socket.c:2784) [ 4.602710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.602767] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.602823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.602886] RIP: 0033:0x7f3bc50a408e [ 4.602942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.603071] RSP: 002b:00007ffe9b9e18e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.603146] RAX: ffffffffffffffda RBX: 00007ffe9b9e2088 RCX: 00007f3bc50a408e [ 4.603229] RDX: 0000000000000000 RSI: 00007ffe9b9e1990 RDI: 0000000000000005 [ 4.603306] RBP: 00007ffe9b9e18f0 R08: 0000000000000000 R09: 0000000000000000 [ 4.603380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.603461] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b9e2050 | [ 4.603768] ------------[ cut here ]------------ | [ 4.603830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/754 | [ 4.603913] Modules linked in: veth | [ 4.604059] Tainted: [W]=WARN [ 4.604114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.604188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.604251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.604377] RSP: 0018:ff80dace4137f870 EFLAGS: 00010286 [ 4.604447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.604523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.604599] RBP: 0000000000000000 R08: ff3e0b1f885d2c90 R09: ff3e0b1f8afec030 [ 4.604674] R10: ff3e0b1f8afd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.604750] R13: 0000000000000010 R14: ff3e0b1f8afd0000 R15: ff3e0b1f8309bf00 [ 4.604827] FS: 00007f3bc4e6a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.604904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.604977] CR2: 00007f3bc51d1f4b CR3: 0000000007d17003 CR4: 0000000000771ef0 [ 4.605062] PKRU: 55555554 [ 4.605110] Call Trace: [ 4.605170] [ 4.605220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.605277] __dev_notify_flags (net/core/dev.c:9787) [ 4.605334] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.605391] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.605458] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.605522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.605586] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.605642] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.605705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.605768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.605825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.605881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.605937] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.605995] ___sys_sendmsg (net/socket.c:2752) [ 4.606059] __sys_sendmsg (net/socket.c:2784) [ 4.606121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.606182] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.606239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.606302] RIP: 0033:0x7f3bc50a408e [ 4.606358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.606493] RSP: 002b:00007ffe9b9e18e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.606569] RAX: ffffffffffffffda RBX: 00007ffe9b9e2088 RCX: 00007f3bc50a408e [ 4.606645] RDX: 0000000000000000 RSI: 00007ffe9b9e1990 RDI: 0000000000000005 [ 4.606720] RBP: 00007ffe9b9e18f0 R08: 0000000000000000 R09: 0000000000000000 [ 4.606795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.606871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b9e2050 | [ 4.611795] ------------[ cut here ]------------ | [ 4.611835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/756 | [ 4.611888] Modules linked in: veth | [ 4.611970] Tainted: [W]=WARN [ 4.611990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.612027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.612059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.612161] RSP: 0018:ff80dace41387cc0 EFLAGS: 00010286 [ 4.612188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.612229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.612269] RBP: 0000000000000000 R08: ff3e0b1f8b4de2d0 R09: ff3e0b1f8b52e02c [ 4.612310] R10: ff3e0b1f8b529120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.612354] R13: 0000000000000010 R14: ff3e0b1f8b529000 R15: ff3e0b1f830a0c00 [ 4.612390] FS: 00007fdb2a825840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.612439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.612473] CR2: 00007fdb2aa31690 CR3: 0000000004f33003 CR4: 0000000000771ef0 [ 4.612514] PKRU: 55555554 [ 4.612529] Call Trace: [ 4.612544] [ 4.612559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.612581] register_netdevice (net/core/dev.c:11488) [ 4.612603] register_netdev (net/core/dev.c:11552) [ 4.612622] loopback_net_init (drivers/net/loopback.c:218) [ 4.612644] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.612679] ops_init (net/core/net_namespace.c:137) [ 4.612702] setup_net (net/core/net_namespace.c:446) [ 4.612722] copy_net_ns (net/core/net_namespace.c:579) [ 4.612741] create_new_namespaces (kernel/nsproxy.c:132) [ 4.612769] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.612800] ksys_unshare (kernel/fork.c:3243) [ 4.612823] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.612846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.612868] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.612891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.612918] RIP: 0033:0x7fdb2aae7bcb [ 4.612941] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.613041] RSP: 002b:00007fff90ce63a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.613088] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb2aae7bcb [ 4.613131] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.613178] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.613219] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff90ce85d0 [ 4.613263] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff90ce9887 | [ 4.616311] ------------[ cut here ]------------ | [ 4.616343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/757 | [ 4.616400] Modules linked in: veth | [ 4.616493] Tainted: [W]=WARN [ 4.616514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.616548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.616582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.616684] RSP: 0018:ff80dace4138f720 EFLAGS: 00010286 [ 4.616712] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.616747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.616786] RBP: 0000000000000000 R08: ff3e0b1f8b4de2d0 R09: ff3e0b1f8b42e02c [ 4.616827] R10: ff3e0b1f8b529120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.616868] R13: 0000000000000010 R14: ff3e0b1f8b529000 R15: ff3e0b1f830a0900 [ 4.616913] FS: 00007f15b36a8840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.616956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.616994] CR2: 00000000220a1988 CR3: 0000000007683002 CR4: 0000000000771ef0 [ 4.617035] PKRU: 55555554 [ 4.617050] Call Trace: [ 4.617064] [ 4.617080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.617103] __dev_notify_flags (net/core/dev.c:9787) [ 4.617124] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.617156] netif_change_flags (net/core/dev.c:9820) [ 4.617178] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.617199] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.617230] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.617252] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.617274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.617305] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.617325] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.617347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.617376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.617398] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.617419] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.617444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.617471] ___sys_sendmsg (net/socket.c:2752) [ 4.617494] __sys_sendmsg (net/socket.c:2784) [ 4.617517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.617539] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.617560] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.617588] RIP: 0033:0x7f15b38e208e [ 4.617608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.617704] RSP: 002b:00007ffd974bda80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.617745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15b38e208e [ 4.617789] RDX: 0000000000000000 RSI: 00007ffd974bdb30 RDI: 0000000000000005 [ 4.617829] RBP: 00007ffd974bda90 R08: 0000000000000000 R09: 0000000000000000 [ 4.617872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.617916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd974be200 | [ 4.628900] ------------[ cut here ]------------ | [ 4.628966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/761 | [ 4.629053] Modules linked in: veth | [ 4.629206] Tainted: [W]=WARN [ 4.629261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.629329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.629392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.629525] RSP: 0018:ff80dace413af5f0 EFLAGS: 00010286 [ 4.629587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.629663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.629739] RBP: 0000000000000000 R08: ff3e0b1f87c6ee90 R09: ff3e0b1f8b57f030 [ 4.629814] R10: ff3e0b1f8b57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.629889] R13: 0000000000000010 R14: ff3e0b1f8b57b000 R15: ff3e0b1f83059900 [ 4.629968] FS: 00007f0ac1542840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.630045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.630114] CR2: 000000000042ebe0 CR3: 0000000007745001 CR4: 0000000000771ef0 [ 4.630197] PKRU: 55555554 [ 4.630244] Call Trace: [ 4.630292] [ 4.630340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.630397] __dev_notify_flags (net/core/dev.c:9787) [ 4.630465] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.630521] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.630584] veth_newlink (drivers/net/veth.c:1871) veth [ 4.630650] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.630707] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.630771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.630834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.630891] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.630954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.631017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.631074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.631130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.631189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.631264] ___sys_sendmsg (net/socket.c:2752) [ 4.631324] __sys_sendmsg (net/socket.c:2784) [ 4.631381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.631446] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.631502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.631565] RIP: 0033:0x7f0ac177c08e [ 4.631626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.631757] RSP: 002b:00007ffffd1cf040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.631832] RAX: ffffffffffffffda RBX: 00007ffffd1cf7e8 RCX: 00007f0ac177c08e [ 4.631907] RDX: 0000000000000000 RSI: 00007ffffd1cf0f0 RDI: 0000000000000005 [ 4.631982] RBP: 00007ffffd1cf050 R08: 0000000000000000 R09: 0000000000000000 [ 4.632057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.632131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd1cf7b0 | [ 4.632465] ------------[ cut here ]------------ | [ 4.632527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/761 | [ 4.632611] Modules linked in: veth | [ 4.632757] Tainted: [W]=WARN [ 4.632811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.632879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.632942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.633070] RSP: 0018:ff80dace413af870 EFLAGS: 00010286 [ 4.633132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.633216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.633291] RBP: 0000000000000000 R08: ff3e0b1f8765ce10 R09: ff3e0b1f8b57c030 [ 4.633368] R10: ff3e0b1f8afec120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.633449] R13: 0000000000000010 R14: ff3e0b1f8afec000 R15: ff3e0b1f83059900 [ 4.633527] FS: 00007f0ac1542840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.633606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.633675] CR2: 000000000042ebe0 CR3: 0000000007745001 CR4: 0000000000771ef0 [ 4.633752] PKRU: 55555554 [ 4.633800] Call Trace: [ 4.633847] [ 4.633896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.633952] __dev_notify_flags (net/core/dev.c:9787) [ 4.634009] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.634066] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.634123] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.634195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.634259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.634316] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.634380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.634452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.634509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.634565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.634622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.634679] ___sys_sendmsg (net/socket.c:2752) [ 4.634737] __sys_sendmsg (net/socket.c:2784) [ 4.634795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.634852] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.634908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.634971] RIP: 0033:0x7f0ac177c08e [ 4.635028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.635161] RSP: 002b:00007ffffd1cf040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.635243] RAX: ffffffffffffffda RBX: 00007ffffd1cf7e8 RCX: 00007f0ac177c08e [ 4.635321] RDX: 0000000000000000 RSI: 00007ffffd1cf0f0 RDI: 0000000000000005 [ 4.635397] RBP: 00007ffffd1cf050 R08: 0000000000000000 R09: 0000000000000000 [ 4.635480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.635558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd1cf7b0 | [ 4.640453] ------------[ cut here ]------------ | [ 4.640495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/763 | [ 4.640547] Modules linked in: veth | [ 4.640623] Tainted: [W]=WARN [ 4.640640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.640674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.640707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.640802] RSP: 0018:ff80dace413b7cc0 EFLAGS: 00010286 [ 4.640835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.640876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.640917] RBP: 0000000000000000 R08: ff3e0b1f87c6e150 R09: ff3e0b1f8b54502c [ 4.640958] R10: ff3e0b1f8b540120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.640997] R13: 0000000000000010 R14: ff3e0b1f8b540000 R15: ff3e0b1f830a0c00 [ 4.641038] FS: 00007f69d1e2d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.641078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.641111] CR2: 00007f69d202ec20 CR3: 000000000894f004 CR4: 0000000000771ef0 [ 4.641156] PKRU: 55555554 [ 4.641171] Call Trace: [ 4.641184] [ 4.641197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.641219] register_netdevice (net/core/dev.c:11488) [ 4.641242] register_netdev (net/core/dev.c:11552) [ 4.641266] loopback_net_init (drivers/net/loopback.c:218) [ 4.641289] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.641316] ops_init (net/core/net_namespace.c:137) [ 4.641339] setup_net (net/core/net_namespace.c:446) [ 4.641361] copy_net_ns (net/core/net_namespace.c:579) [ 4.641381] create_new_namespaces (kernel/nsproxy.c:132) [ 4.641407] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.641440] ksys_unshare (kernel/fork.c:3243) [ 4.641463] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.641487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.641507] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.641527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.641559] RIP: 0033:0x7f69d20efbcb [ 4.641583] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.641671] RSP: 002b:00007ffdab6e5598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.641715] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f69d20efbcb [ 4.641752] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.641792] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.641833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdab6e77c0 [ 4.641874] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdab6e8887 | [ 4.644958] ------------[ cut here ]------------ | [ 4.645000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/764 | [ 4.645059] Modules linked in: veth | [ 4.645138] Tainted: [W]=WARN [ 4.645161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.645193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.645225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.645324] RSP: 0018:ff80dace413bf720 EFLAGS: 00010286 [ 4.645354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.645401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.645450] RBP: 0000000000000000 R08: ff3e0b1f87c6e150 R09: ff3e0b1f8b42e02c [ 4.645495] R10: ff3e0b1f8b540120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.645536] R13: 0000000000000010 R14: ff3e0b1f8b540000 R15: ff3e0b1f830a0900 [ 4.645584] FS: 00007f3a2a78e840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.645628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.645663] CR2: 000000002c1e6988 CR3: 000000000b4c5004 CR4: 0000000000771ef0 [ 4.645703] PKRU: 55555554 [ 4.645719] Call Trace: [ 4.645734] [ 4.645747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.645769] __dev_notify_flags (net/core/dev.c:9787) [ 4.645789] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.645812] netif_change_flags (net/core/dev.c:9820) [ 4.645834] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.645856] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.645887] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.645910] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.645931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.645965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.645989] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.646012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.646044] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.646066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.646088] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.646113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.646133] ___sys_sendmsg (net/socket.c:2752) [ 4.646161] __sys_sendmsg (net/socket.c:2784) [ 4.646183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.646204] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.646227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.646258] RIP: 0033:0x7f3a2a9c808e [ 4.646281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.646373] RSP: 002b:00007fff60f68600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.646416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a2a9c808e [ 4.646460] RDX: 0000000000000000 RSI: 00007fff60f686b0 RDI: 0000000000000005 [ 4.646499] RBP: 00007fff60f68610 R08: 0000000000000000 R09: 0000000000000000 [ 4.646538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.646578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff60f68d80 | [ 4.657719] ------------[ cut here ]------------ | [ 4.657786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/768 | [ 4.657874] Modules linked in: veth | [ 4.658022] Tainted: [W]=WARN [ 4.658077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.658145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.658217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.658343] RSP: 0018:ff80dace413df5f0 EFLAGS: 00010286 [ 4.658406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.658490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.658566] RBP: 0000000000000000 R08: ff3e0b1f8b4deb90 R09: ff3e0b1f8b58f030 [ 4.658642] R10: ff3e0b1f8b58b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.658717] R13: 0000000000000010 R14: ff3e0b1f8b58b000 R15: ff3e0b1f8309bf00 [ 4.658796] FS: 00007fd749f47840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.658873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.658943] CR2: 000000000042ebe0 CR3: 00000000084f2003 CR4: 0000000000771ef0 [ 4.659020] PKRU: 55555554 [ 4.659068] Call Trace: [ 4.659116] [ 4.659170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.659228] __dev_notify_flags (net/core/dev.c:9787) [ 4.659286] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.659342] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.659406] veth_newlink (drivers/net/veth.c:1871) veth [ 4.659476] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.659533] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.659598] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.659660] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.659718] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.659781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.659844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.659901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.659958] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.660014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.660071] ___sys_sendmsg (net/socket.c:2752) [ 4.660129] __sys_sendmsg (net/socket.c:2784) [ 4.660190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.660248] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.660304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.660367] RIP: 0033:0x7fd74a18108e [ 4.660423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.660552] RSP: 002b:00007ffd252965c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.660630] RAX: ffffffffffffffda RBX: 00007ffd25296d68 RCX: 00007fd74a18108e [ 4.660705] RDX: 0000000000000000 RSI: 00007ffd25296670 RDI: 0000000000000005 [ 4.660780] RBP: 00007ffd252965d0 R08: 0000000000000000 R09: 0000000000000000 [ 4.660856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.660930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25296d30 | [ 4.661230] ------------[ cut here ]------------ | [ 4.661293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/768 | [ 4.661378] Modules linked in: veth | [ 4.661533] Tainted: [W]=WARN [ 4.661587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.661656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.661719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.661845] RSP: 0018:ff80dace413df870 EFLAGS: 00010286 [ 4.661907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.661982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.662058] RBP: 0000000000000000 R08: ff3e0b1f8b4dec10 R09: ff3e0b1f8b58c030 [ 4.662133] R10: ff3e0b1f8b57c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.662217] R13: 0000000000000010 R14: ff3e0b1f8b57c000 R15: ff3e0b1f8309bf00 [ 4.662296] FS: 00007fd749f47840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.662372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.662448] CR2: 000000000042ebe0 CR3: 00000000084f2003 CR4: 0000000000771ef0 [ 4.662527] PKRU: 55555554 [ 4.662575] Call Trace: [ 4.662624] [ 4.662673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.662753] __dev_notify_flags (net/core/dev.c:9787) [ 4.662810] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.662867] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.662924] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.662989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.663052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.663109] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.663177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.663242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.663300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.663356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.663413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.663478] ___sys_sendmsg (net/socket.c:2752) [ 4.663537] __sys_sendmsg (net/socket.c:2784) [ 4.663594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.663651] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.663708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.663773] RIP: 0033:0x7fd74a18108e [ 4.663836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.663964] RSP: 002b:00007ffd252965c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.664040] RAX: ffffffffffffffda RBX: 00007ffd25296d68 RCX: 00007fd74a18108e [ 4.664115] RDX: 0000000000000000 RSI: 00007ffd25296670 RDI: 0000000000000005 [ 4.664196] RBP: 00007ffd252965d0 R08: 0000000000000000 R09: 0000000000000000 [ 4.664273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.664352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25296d30 | [ 4.669273] ------------[ cut here ]------------ | [ 4.669332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/770 | [ 4.669384] Modules linked in: veth | [ 4.669470] Tainted: [W]=WARN [ 4.669491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.669531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.669560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.669659] RSP: 0018:ff80dace413e7cc0 EFLAGS: 00010286 [ 4.669687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.669728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.669771] RBP: 0000000000000000 R08: ff3e0b1f8765ced0 R09: ff3e0b1f8b5bc02c [ 4.669811] R10: ff3e0b1f8b5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.669857] R13: 0000000000000010 R14: ff3e0b1f8b5bf000 R15: ff3e0b1f830a0c00 [ 4.669907] FS: 00007f501717c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.669952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.669986] CR2: 00007f501737dc20 CR3: 00000000089c3005 CR4: 0000000000771ef0 [ 4.670025] PKRU: 55555554 [ 4.670040] Call Trace: [ 4.670056] [ 4.670069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.670096] register_netdevice (net/core/dev.c:11488) [ 4.670120] register_netdev (net/core/dev.c:11552) [ 4.670142] loopback_net_init (drivers/net/loopback.c:218) [ 4.670166] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.670194] ops_init (net/core/net_namespace.c:137) [ 4.670213] setup_net (net/core/net_namespace.c:446) [ 4.670236] copy_net_ns (net/core/net_namespace.c:579) [ 4.670257] create_new_namespaces (kernel/nsproxy.c:132) [ 4.670283] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.670311] ksys_unshare (kernel/fork.c:3243) [ 4.670334] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.670355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.670379] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.670399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.670428] RIP: 0033:0x7f501743ebcb [ 4.670451] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.670545] RSP: 002b:00007ffc8e104588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.670590] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f501743ebcb [ 4.670629] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.670672] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.670714] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8e1067b0 [ 4.670759] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8e107887 | [ 4.673931] ------------[ cut here ]------------ | [ 4.673995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/771 | [ 4.674082] Modules linked in: veth | [ 4.674236] Tainted: [W]=WARN [ 4.674290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.674359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.674422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.674558] RSP: 0018:ff80dace413ef720 EFLAGS: 00010286 [ 4.674621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.674696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.674771] RBP: 0000000000000000 R08: ff3e0b1f8765ced0 R09: ff3e0b1f8b58c02c [ 4.674847] R10: ff3e0b1f8b5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.674921] R13: 0000000000000010 R14: ff3e0b1f8b5bf000 R15: ff3e0b1f8309bf00 [ 4.674999] FS: 00007fbab5c13840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.675077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.675146] CR2: 0000000033287988 CR3: 0000000007ced005 CR4: 0000000000771ef0 [ 4.675231] PKRU: 55555554 [ 4.675281] Call Trace: [ 4.675331] [ 4.675405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.675472] __dev_notify_flags (net/core/dev.c:9787) [ 4.675532] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.675589] netif_change_flags (net/core/dev.c:9820) [ 4.675645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.675701] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.675766] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.675822] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.675878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.675941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.675998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.676054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.676118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.676182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.676240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.676296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.676352] ___sys_sendmsg (net/socket.c:2752) [ 4.676410] __sys_sendmsg (net/socket.c:2784) [ 4.676473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.676530] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.676586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.676648] RIP: 0033:0x7fbab5e4d08e [ 4.676704] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.676830] RSP: 002b:00007ffd8e29af20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.676906] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbab5e4d08e [ 4.676980] RDX: 0000000000000000 RSI: 00007ffd8e29afd0 RDI: 0000000000000005 [ 4.677054] RBP: 00007ffd8e29af30 R08: 0000000000000000 R09: 0000000000000000 [ 4.677129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.677208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8e29b6a0 | [ 4.688494] ------------[ cut here ]------------ | [ 4.688561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/775 | [ 4.688650] Modules linked in: veth | [ 4.688803] Tainted: [W]=WARN [ 4.688858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.688926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.688994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.689132] RSP: 0018:ff80dace414075f0 EFLAGS: 00010286 [ 4.689210] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.689289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.689369] RBP: 0000000000000000 R08: ff3e0b1f8b4de950 R09: ff3e0b1f8b59b030 [ 4.689455] R10: ff3e0b1f8b5df120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.689530] R13: 0000000000000010 R14: ff3e0b1f8b5df000 R15: ff3e0b1f83059900 [ 4.689609] FS: 00007f2f810b9840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.689688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.689757] CR2: 00007f2f81420f4b CR3: 0000000008874003 CR4: 0000000000771ef0 [ 4.689833] PKRU: 55555554 [ 4.689881] Call Trace: [ 4.689929] [ 4.689980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.690039] __dev_notify_flags (net/core/dev.c:9787) [ 4.690101] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.690166] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.690235] veth_newlink (drivers/net/veth.c:1871) veth [ 4.690306] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.690368] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.690444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.690513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.690577] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.690644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.690711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.690773] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.690836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.690898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.690960] ___sys_sendmsg (net/socket.c:2752) [ 4.691024] __sys_sendmsg (net/socket.c:2784) [ 4.691086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.691155] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.691216] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.691283] RIP: 0033:0x7f2f812f308e [ 4.691343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.691475] RSP: 002b:00007ffdf7864620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.691554] RAX: ffffffffffffffda RBX: 00007ffdf7864dc8 RCX: 00007f2f812f308e [ 4.691630] RDX: 0000000000000000 RSI: 00007ffdf78646d0 RDI: 0000000000000005 [ 4.691708] RBP: 00007ffdf7864630 R08: 0000000000000000 R09: 0000000000000000 [ 4.691787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.691869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7864d90 | [ 4.692200] ------------[ cut here ]------------ | [ 4.692265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/775 | [ 4.692354] Modules linked in: veth | [ 4.692514] Tainted: [W]=WARN [ 4.692567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.692638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.692701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.692831] RSP: 0018:ff80dace41407870 EFLAGS: 00010286 [ 4.692894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.692969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.693043] RBP: 0000000000000000 R08: ff3e0b1f8b4de990 R09: ff3e0b1f8b598030 [ 4.693119] R10: ff3e0b1f8b58c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.693202] R13: 0000000000000010 R14: ff3e0b1f8b58c000 R15: ff3e0b1f83059900 [ 4.693281] FS: 00007f2f810b9840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.693358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.693427] CR2: 00007f2f81420f4b CR3: 0000000008874003 CR4: 0000000000771ef0 [ 4.693513] PKRU: 55555554 [ 4.693561] Call Trace: [ 4.693609] [ 4.693659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.693716] __dev_notify_flags (net/core/dev.c:9787) [ 4.693773] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.693830] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.693887] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.693951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.694015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.694072] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.694135] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.694203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.694260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.694317] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.694374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.694430] ___sys_sendmsg (net/socket.c:2752) [ 4.694495] __sys_sendmsg (net/socket.c:2784) [ 4.694552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.694609] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.694666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.694729] RIP: 0033:0x7f2f812f308e [ 4.694785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.694915] RSP: 002b:00007ffdf7864620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.694992] RAX: ffffffffffffffda RBX: 00007ffdf7864dc8 RCX: 00007f2f812f308e [ 4.695068] RDX: 0000000000000000 RSI: 00007ffdf78646d0 RDI: 0000000000000005 [ 4.695143] RBP: 00007ffdf7864630 R08: 0000000000000000 R09: 0000000000000000 [ 4.695226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.695300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7864d90 | [ 4.700267] ------------[ cut here ]------------ | [ 4.700307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/777 | [ 4.700364] Modules linked in: veth | [ 4.700457] Tainted: [W]=WARN [ 4.700479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.700520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.700551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.700647] RSP: 0018:ff80dace4140fcc0 EFLAGS: 00010286 [ 4.700676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.700718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.700760] RBP: 0000000000000000 R08: ff3e0b1f8b560350 R09: ff3e0b1f8b63302c [ 4.700802] R10: ff3e0b1f8b59e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.700841] R13: 0000000000000010 R14: ff3e0b1f8b59e000 R15: ff3e0b1f830a0c00 [ 4.700888] FS: 00007f8086768840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.700935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.700971] CR2: 00007f80869727d0 CR3: 000000000b5f7005 CR4: 0000000000771ef0 [ 4.701016] PKRU: 55555554 [ 4.701029] Call Trace: [ 4.701042] [ 4.701056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.701080] register_netdevice (net/core/dev.c:11488) [ 4.701103] register_netdev (net/core/dev.c:11552) [ 4.701122] loopback_net_init (drivers/net/loopback.c:218) [ 4.701142] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.701170] ops_init (net/core/net_namespace.c:137) [ 4.701193] setup_net (net/core/net_namespace.c:446) [ 4.701213] copy_net_ns (net/core/net_namespace.c:579) [ 4.701233] create_new_namespaces (kernel/nsproxy.c:132) [ 4.701261] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.701291] ksys_unshare (kernel/fork.c:3243) [ 4.701316] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.701339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.701362] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.701385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.701415] RIP: 0033:0x7f8086a2abcb [ 4.701439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.701535] RSP: 002b:00007ffc6d3904f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.701580] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8086a2abcb [ 4.701619] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.701669] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.701711] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6d392720 [ 4.701755] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6d393887 | [ 4.704980] ------------[ cut here ]------------ | [ 4.705046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/778 | [ 4.705134] Modules linked in: veth | [ 4.705301] Tainted: [W]=WARN [ 4.705396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.705472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.705535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.705662] RSP: 0018:ff80dace41417720 EFLAGS: 00010286 [ 4.705724] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.705801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.705883] RBP: 0000000000000000 R08: ff3e0b1f8b560350 R09: ff3e0b1f8b59802c [ 4.705963] R10: ff3e0b1f8b59e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.706036] R13: 0000000000000010 R14: ff3e0b1f8b59e000 R15: ff3e0b1f83059900 [ 4.706119] FS: 00007f9393ba2840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.706204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.706276] CR2: 00007f9393e721a0 CR3: 000000000b5fb005 CR4: 0000000000771ef0 [ 4.706355] PKRU: 55555554 [ 4.706406] Call Trace: [ 4.706464] [ 4.706515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.706577] __dev_notify_flags (net/core/dev.c:9787) [ 4.706639] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.706700] netif_change_flags (net/core/dev.c:9820) [ 4.706762] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.706823] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.706892] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.706955] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.707016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.707085] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.707145] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.707209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.707274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.707331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.707387] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.707450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.707507] ___sys_sendmsg (net/socket.c:2752) [ 4.707564] __sys_sendmsg (net/socket.c:2784) [ 4.707621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.707678] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.707734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.707797] RIP: 0033:0x7f9393ddc08e [ 4.707853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.707983] RSP: 002b:00007fff77abdc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.708059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9393ddc08e [ 4.708135] RDX: 0000000000000000 RSI: 00007fff77abdd10 RDI: 0000000000000005 [ 4.708219] RBP: 00007fff77abdc70 R08: 0000000000000000 R09: 0000000000000000 [ 4.708294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.708370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77abe3e0 | [ 4.719471] ------------[ cut here ]------------ | [ 4.719540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/782 | [ 4.719628] Modules linked in: veth | [ 4.719777] Tainted: [W]=WARN [ 4.719831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.719899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.719962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.720092] RSP: 0018:ff80dace4142f5f0 EFLAGS: 00010286 [ 4.720162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.720238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.720313] RBP: 0000000000000000 R08: ff3e0b1f885fd290 R09: ff3e0b1f8b5ab030 [ 4.720387] R10: ff3e0b1f8b637120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.720469] R13: 0000000000000010 R14: ff3e0b1f8b637000 R15: ff3e0b1f8309bf00 [ 4.720546] FS: 00007f6487db4840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.720624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.720693] CR2: 000000000042ebe0 CR3: 0000000007f23001 CR4: 0000000000771ef0 [ 4.720771] PKRU: 55555554 [ 4.720820] Call Trace: [ 4.720868] [ 4.720917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.720975] __dev_notify_flags (net/core/dev.c:9787) [ 4.721032] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.721088] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.721157] veth_newlink (drivers/net/veth.c:1871) veth [ 4.721224] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.721281] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.721347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.721410] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.721474] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.721538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.721603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.721660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.721716] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.721773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.721830] ___sys_sendmsg (net/socket.c:2752) [ 4.721887] __sys_sendmsg (net/socket.c:2784) [ 4.721945] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.722001] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.722058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.722121] RIP: 0033:0x7f6487fee08e [ 4.722182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.722312] RSP: 002b:00007ffed5ecb510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.722389] RAX: ffffffffffffffda RBX: 00007ffed5ecbcb8 RCX: 00007f6487fee08e [ 4.722472] RDX: 0000000000000000 RSI: 00007ffed5ecb5c0 RDI: 0000000000000005 [ 4.722547] RBP: 00007ffed5ecb520 R08: 0000000000000000 R09: 0000000000000000 [ 4.722622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.722698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed5ecbc80 | [ 4.722990] ------------[ cut here ]------------ | [ 4.723054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/782 | [ 4.723139] Modules linked in: veth | [ 4.723290] Tainted: [W]=WARN [ 4.723345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.723414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.723486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.723615] RSP: 0018:ff80dace4142f870 EFLAGS: 00010286 [ 4.723677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.723753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.723827] RBP: 0000000000000000 R08: ff3e0b1f885fd2d0 R09: ff3e0b1f8b5a8030 [ 4.723901] R10: ff3e0b1f8b598120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.723976] R13: 0000000000000010 R14: ff3e0b1f8b598000 R15: ff3e0b1f8309bf00 [ 4.724054] FS: 00007f6487db4840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.724132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.724204] CR2: 000000000042ebe0 CR3: 0000000007f23001 CR4: 0000000000771ef0 [ 4.724282] PKRU: 55555554 [ 4.724330] Call Trace: [ 4.724378] [ 4.724427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.724498] __dev_notify_flags (net/core/dev.c:9787) [ 4.724556] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.724613] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.724670] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.724733] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.724796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.724853] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.724916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.724979] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.725041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.725103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.725172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.725235] ___sys_sendmsg (net/socket.c:2752) [ 4.725299] __sys_sendmsg (net/socket.c:2784) [ 4.725357] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.725417] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.725481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.725544] RIP: 0033:0x7f6487fee08e [ 4.725600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.725731] RSP: 002b:00007ffed5ecb510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.725807] RAX: ffffffffffffffda RBX: 00007ffed5ecbcb8 RCX: 00007f6487fee08e [ 4.725882] RDX: 0000000000000000 RSI: 00007ffed5ecb5c0 RDI: 0000000000000005 [ 4.725956] RBP: 00007ffed5ecb520 R08: 0000000000000000 R09: 0000000000000000 [ 4.726034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.726109] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed5ecbc80 | [ 4.731068] ------------[ cut here ]------------ | [ 4.731105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/784 | [ 4.731169] Modules linked in: veth | [ 4.731254] Tainted: [W]=WARN [ 4.731276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.731311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.731341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.731439] RSP: 0018:ff80dace41437cc0 EFLAGS: 00010286 [ 4.731465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.731509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.731550] RBP: 0000000000000000 R08: ff3e0b1f87c1a650 R09: ff3e0b1f8b64902c [ 4.731590] R10: ff3e0b1f8b5ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.731629] R13: 0000000000000010 R14: ff3e0b1f8b5ac000 R15: ff3e0b1f830a0c00 [ 4.731675] FS: 00007f94b88dd840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.731724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.731762] CR2: 00007f94b8adec20 CR3: 000000000b60b004 CR4: 0000000000771ef0 [ 4.731805] PKRU: 55555554 [ 4.731820] Call Trace: [ 4.731834] [ 4.731849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.731873] register_netdevice (net/core/dev.c:11488) [ 4.731895] register_netdev (net/core/dev.c:11552) [ 4.731916] loopback_net_init (drivers/net/loopback.c:218) [ 4.731937] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.731967] ops_init (net/core/net_namespace.c:137) [ 4.731988] setup_net (net/core/net_namespace.c:446) [ 4.732007] copy_net_ns (net/core/net_namespace.c:579) [ 4.732027] create_new_namespaces (kernel/nsproxy.c:132) [ 4.732056] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.732082] ksys_unshare (kernel/fork.c:3243) [ 4.732106] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.732126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.732151] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.732177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.732203] RIP: 0033:0x7f94b8b9fbcb [ 4.732223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.732315] RSP: 002b:00007ffd0c231d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.732356] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f94b8b9fbcb [ 4.732397] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.732445] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.732490] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd0c233f90 [ 4.732530] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0c234887 | [ 4.735733] ------------[ cut here ]------------ | [ 4.735800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/785 | [ 4.735887] Modules linked in: veth | [ 4.736034] Tainted: [W]=WARN [ 4.736088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.736165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.736251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.736385] RSP: 0018:ff80dace4143f720 EFLAGS: 00010286 [ 4.736457] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.736533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.736610] RBP: 0000000000000000 R08: ff3e0b1f87c1a650 R09: ff3e0b1f8b5a802c [ 4.736686] R10: ff3e0b1f8b5ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.736764] R13: 0000000000000010 R14: ff3e0b1f8b5ac000 R15: ff3e0b1f8309bf00 [ 4.736843] FS: 00007f07a0964840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.736921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.736990] CR2: 000000002fdab988 CR3: 00000000084d4005 CR4: 0000000000771ef0 [ 4.737068] PKRU: 55555554 [ 4.737116] Call Trace: [ 4.737171] [ 4.737220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.737277] __dev_notify_flags (net/core/dev.c:9787) [ 4.737334] netif_change_flags (net/core/dev.c:9820) [ 4.737390] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.737457] ? alloc_from_new_slab (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:4391 (discriminator 3)) [ 4.737522] ? refill_objects (mm/slub.c:7281) [ 4.737578] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.737643] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 4.737707] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.737764] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.737821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.737884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.737941] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.737998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.738062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.738118] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.738181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.738239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.738295] ___sys_sendmsg (net/socket.c:2752) [ 4.738353] __sys_sendmsg (net/socket.c:2784) [ 4.738410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.738473] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.738530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.738593] RIP: 0033:0x7f07a0b9e08e [ 4.738649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.738780] RSP: 002b:00007ffc1163ec40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.738859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07a0b9e08e [ 4.738935] RDX: 0000000000000000 RSI: 00007ffc1163ecf0 RDI: 0000000000000005 [ 4.739011] RBP: 00007ffc1163ec50 R08: 0000000000000000 R09: 0000000000000000 [ 4.739085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.739168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1163f3c0 | [ 4.750250] ------------[ cut here ]------------ | [ 4.750288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/789 | [ 4.750341] Modules linked in: veth | [ 4.750421] Tainted: [W]=WARN [ 4.750446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.750482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.750512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.750614] RSP: 0018:ff80dace414575f0 EFLAGS: 00010286 [ 4.750638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.750680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.750728] RBP: 0000000000000000 R08: ff3e0b1f884c71d0 R09: ff3e0b1f8b64c030 [ 4.750769] R10: ff3e0b1f8b648120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.750806] R13: 0000000000000010 R14: ff3e0b1f8b648000 R15: ff3e0b1f830a0a00 [ 4.750854] FS: 00007f2a9b36f840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.750899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.750926] CR2: 000000000042ebe0 CR3: 000000000b56a004 CR4: 0000000000771ef0 [ 4.750972] PKRU: 55555554 [ 4.750985] Call Trace: [ 4.750996] [ 4.751011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.751034] __dev_notify_flags (net/core/dev.c:9787) [ 4.751055] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.751075] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.751105] veth_newlink (drivers/net/veth.c:1871) veth [ 4.751137] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.751162] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.751191] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.751220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.751242] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.751272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.751303] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.751326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.751348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.751370] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.751396] ___sys_sendmsg (net/socket.c:2752) [ 4.751420] __sys_sendmsg (net/socket.c:2784) [ 4.751446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.751469] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.751491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.751521] RIP: 0033:0x7f2a9b5a908e [ 4.751541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.751634] RSP: 002b:00007fff7b0b2240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.751679] RAX: ffffffffffffffda RBX: 00007fff7b0b29e8 RCX: 00007f2a9b5a908e [ 4.751722] RDX: 0000000000000000 RSI: 00007fff7b0b22f0 RDI: 0000000000000005 [ 4.751762] RBP: 00007fff7b0b2250 R08: 0000000000000000 R09: 0000000000000000 [ 4.751804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.751845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7b0b29b0 | [ 4.752028] ------------[ cut here ]------------ | [ 4.752057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/789 | [ 4.752106] Modules linked in: veth | [ 4.752187] Tainted: [W]=WARN [ 4.752208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.752239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.752270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.752363] RSP: 0018:ff80dace41457870 EFLAGS: 00010286 [ 4.752390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.752430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.752474] RBP: 0000000000000000 R08: ff3e0b1f8b560710 R09: ff3e0b1f8b689030 [ 4.752516] R10: ff3e0b1f8b649120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.752558] R13: 0000000000000010 R14: ff3e0b1f8b649000 R15: ff3e0b1f830a0a00 [ 4.752600] FS: 00007f2a9b36f840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.752642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.752678] CR2: 000000000042ebe0 CR3: 000000000b56a004 CR4: 0000000000771ef0 [ 4.752716] PKRU: 55555554 [ 4.752729] Call Trace: [ 4.752741] [ 4.752756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.752779] __dev_notify_flags (net/core/dev.c:9787) [ 4.752800] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.752821] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.752844] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.752873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.752900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.752922] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.752952] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.752980] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.753002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.753024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.753046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.753067] ___sys_sendmsg (net/socket.c:2752) [ 4.753088] __sys_sendmsg (net/socket.c:2784) [ 4.753111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.753134] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.753156] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.753184] RIP: 0033:0x7f2a9b5a908e [ 4.753204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.753304] RSP: 002b:00007fff7b0b2240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.753354] RAX: ffffffffffffffda RBX: 00007fff7b0b29e8 RCX: 00007f2a9b5a908e [ 4.753398] RDX: 0000000000000000 RSI: 00007fff7b0b22f0 RDI: 0000000000000005 [ 4.753439] RBP: 00007fff7b0b2250 R08: 0000000000000000 R09: 0000000000000000 [ 4.753481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.753523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7b0b29b0 | [ 4.758371] ------------[ cut here ]------------ | [ 4.758415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/791 | [ 4.758470] Modules linked in: veth | [ 4.758553] Tainted: [W]=WARN [ 4.758574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.758610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.758641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.758733] RSP: 0018:ff80dace41467cc0 EFLAGS: 00010286 [ 4.758762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.758805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.758848] RBP: 0000000000000000 R08: ff3e0b1f833b56d0 R09: ff3e0b1f8b6a002c [ 4.758888] R10: ff3e0b1f8b6a3120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.758931] R13: 0000000000000010 R14: ff3e0b1f8b6a3000 R15: ff3e0b1f830a0a00 [ 4.758977] FS: 00007f05ad543840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.759022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.759056] CR2: 00007f05ad74a430 CR3: 0000000008428006 CR4: 0000000000771ef0 [ 4.759098] PKRU: 55555554 [ 4.759112] Call Trace: [ 4.759126] [ 4.759139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.759164] register_netdevice (net/core/dev.c:11488) [ 4.759186] register_netdev (net/core/dev.c:11552) [ 4.759208] loopback_net_init (drivers/net/loopback.c:218) [ 4.759230] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.759259] ops_init (net/core/net_namespace.c:137) [ 4.759283] setup_net (net/core/net_namespace.c:446) [ 4.759305] copy_net_ns (net/core/net_namespace.c:579) [ 4.759326] create_new_namespaces (kernel/nsproxy.c:132) [ 4.759354] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.759383] ksys_unshare (kernel/fork.c:3243) [ 4.759410] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.759435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.759458] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.759480] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.759508] RIP: 0033:0x7f05ad805bcb [ 4.759529] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.759625] RSP: 002b:00007ffca289c398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.759666] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f05ad805bcb [ 4.759706] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.759745] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.759784] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffca289e5c0 [ 4.759824] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffca28a0887 | [ 4.762993] ------------[ cut here ]------------ | [ 4.763034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/792 | [ 4.763085] Modules linked in: veth | [ 4.763172] Tainted: [W]=WARN [ 4.763197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.763235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.763265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.763360] RSP: 0018:ff80dace4146f720 EFLAGS: 00010286 [ 4.763390] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.763432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.763480] RBP: 0000000000000000 R08: ff3e0b1f833b56d0 R09: ff3e0b1f8b42e02c [ 4.763523] R10: ff3e0b1f8b6a3120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.763570] R13: 0000000000000010 R14: ff3e0b1f8b6a3000 R15: ff3e0b1f830a0900 [ 4.763613] FS: 00007f95a6b55840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.763657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.763691] CR2: 0000000032731988 CR3: 000000000b61b006 CR4: 0000000000771ef0 [ 4.763736] PKRU: 55555554 [ 4.763751] Call Trace: [ 4.763767] [ 4.763784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.763808] __dev_notify_flags (net/core/dev.c:9787) [ 4.763826] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.763847] netif_change_flags (net/core/dev.c:9820) [ 4.763870] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.763893] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.763923] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.763946] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.763967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.763992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.764015] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.764036] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.764066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.764088] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.764110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.764132] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.764161] ___sys_sendmsg (net/socket.c:2752) [ 4.764185] __sys_sendmsg (net/socket.c:2784) [ 4.764209] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.764231] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.764254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.764284] RIP: 0033:0x7f95a6d8f08e [ 4.764305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.764399] RSP: 002b:00007ffc96eabb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.764441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95a6d8f08e [ 4.764483] RDX: 0000000000000000 RSI: 00007ffc96eabbc0 RDI: 0000000000000005 [ 4.764523] RBP: 00007ffc96eabb20 R08: 0000000000000000 R09: 0000000000000000 [ 4.764563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.764604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc96eac290 | [ 4.776003] ------------[ cut here ]------------ | [ 4.776072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/796 | [ 4.776167] Modules linked in: veth | [ 4.776315] Tainted: [W]=WARN [ 4.776369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.776446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.776509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.776643] RSP: 0018:ff80dace4148f5f0 EFLAGS: 00010286 [ 4.776705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.776782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.776856] RBP: 0000000000000000 R08: ff3e0b1f884c7a90 R09: ff3e0b1f8b65f030 [ 4.776931] R10: ff3e0b1f8b65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.777006] R13: 0000000000000010 R14: ff3e0b1f8b65b000 R15: ff3e0b1f83059900 [ 4.777085] FS: 00007f4876868840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.777168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.777236] CR2: 000000000042ebe0 CR3: 000000000b623001 CR4: 0000000000771ef0 [ 4.777324] PKRU: 55555554 [ 4.777374] Call Trace: [ 4.777421] [ 4.777480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.777536] __dev_notify_flags (net/core/dev.c:9787) [ 4.777593] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.777649] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.777714] veth_newlink (drivers/net/veth.c:1871) veth [ 4.777779] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.777835] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.777900] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.777964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.778021] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.778085] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.778156] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.778213] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.778269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.778325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.778382] ___sys_sendmsg (net/socket.c:2752) [ 4.778446] __sys_sendmsg (net/socket.c:2784) [ 4.778503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.778559] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.778615] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.778679] RIP: 0033:0x7f4876aa208e [ 4.778734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.778864] RSP: 002b:00007ffe9bc53420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.778940] RAX: ffffffffffffffda RBX: 00007ffe9bc53bc8 RCX: 00007f4876aa208e [ 4.779019] RDX: 0000000000000000 RSI: 00007ffe9bc534d0 RDI: 0000000000000005 [ 4.779094] RBP: 00007ffe9bc53430 R08: 0000000000000000 R09: 0000000000000000 [ 4.779175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.779252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9bc53b90 | [ 4.779547] ------------[ cut here ]------------ | [ 4.779610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/796 | [ 4.779695] Modules linked in: veth | [ 4.779844] Tainted: [W]=WARN [ 4.779898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.779967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.780030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.780169] RSP: 0018:ff80dace4148f870 EFLAGS: 00010286 [ 4.780232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.780307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.780382] RBP: 0000000000000000 R08: ff3e0b1f884c7b10 R09: ff3e0b1f8b65c030 [ 4.780466] R10: ff3e0b1f8b5a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.780541] R13: 0000000000000010 R14: ff3e0b1f8b5a8000 R15: ff3e0b1f83059900 [ 4.780620] FS: 00007f4876868840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.780698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.780767] CR2: 000000000042ebe0 CR3: 000000000b623001 CR4: 0000000000771ef0 [ 4.780844] PKRU: 55555554 [ 4.780892] Call Trace: [ 4.780940] [ 4.780988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.781044] __dev_notify_flags (net/core/dev.c:9787) [ 4.781102] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.781166] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.781224] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.781288] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.781352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.781409] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.781480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.781544] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.781602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.781658] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.781714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.781771] ___sys_sendmsg (net/socket.c:2752) [ 4.781828] __sys_sendmsg (net/socket.c:2784) [ 4.781885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.781941] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.781998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.782060] RIP: 0033:0x7f4876aa208e [ 4.782116] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.782250] RSP: 002b:00007ffe9bc53420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.782327] RAX: ffffffffffffffda RBX: 00007ffe9bc53bc8 RCX: 00007f4876aa208e [ 4.782403] RDX: 0000000000000000 RSI: 00007ffe9bc534d0 RDI: 0000000000000005 [ 4.782489] RBP: 00007ffe9bc53430 R08: 0000000000000000 R09: 0000000000000000 [ 4.782564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.782642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9bc53b90 | [ 4.787624] ------------[ cut here ]------------ | [ 4.787666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/798 | [ 4.787720] Modules linked in: veth | [ 4.787798] Tainted: [W]=WARN [ 4.787820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.787853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.787882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.787989] RSP: 0018:ff80dace41497cc0 EFLAGS: 00010286 [ 4.788019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.788061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.788101] RBP: 0000000000000000 R08: ff3e0b1f885fd450 R09: ff3e0b1f8b6bf02c [ 4.788138] R10: ff3e0b1f8b6ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.788189] R13: 0000000000000010 R14: ff3e0b1f8b6ba000 R15: ff3e0b1f830a0a00 [ 4.788237] FS: 00007f7b8e5fb840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.788283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.788318] CR2: 00007f7b8e7fcc20 CR3: 00000000087b7001 CR4: 0000000000771ef0 [ 4.788359] PKRU: 55555554 [ 4.788372] Call Trace: [ 4.788384] [ 4.788400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.788423] register_netdevice (net/core/dev.c:11488) [ 4.788447] register_netdev (net/core/dev.c:11552) [ 4.788470] loopback_net_init (drivers/net/loopback.c:218) [ 4.788490] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.788521] ops_init (net/core/net_namespace.c:137) [ 4.788544] setup_net (net/core/net_namespace.c:446) [ 4.788567] copy_net_ns (net/core/net_namespace.c:579) [ 4.788590] create_new_namespaces (kernel/nsproxy.c:132) [ 4.788620] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.788650] ksys_unshare (kernel/fork.c:3243) [ 4.788671] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.788695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.788716] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.788737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.788764] RIP: 0033:0x7f7b8e8bdbcb [ 4.788786] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.788875] RSP: 002b:00007fffb4c76c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.788920] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b8e8bdbcb [ 4.788966] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.789005] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.789046] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb4c78e90 [ 4.789086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb4c7a887 | [ 4.792174] ------------[ cut here ]------------ | [ 4.792216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/799 | [ 4.792273] Modules linked in: veth | [ 4.792354] Tainted: [W]=WARN [ 4.792376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.792418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.792453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.792552] RSP: 0018:ff80dace4149f720 EFLAGS: 00010286 [ 4.792581] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.792623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.792665] RBP: 0000000000000000 R08: ff3e0b1f885fd450 R09: ff3e0b1f8b42e02c [ 4.792704] R10: ff3e0b1f8b6ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.792737] R13: 0000000000000010 R14: ff3e0b1f8b6ba000 R15: ff3e0b1f830a0900 [ 4.792784] FS: 00007fd9bc9ac840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.792828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.792863] CR2: 000000000cc8c988 CR3: 00000000086f9002 CR4: 0000000000771ef0 [ 4.792907] PKRU: 55555554 [ 4.792922] Call Trace: [ 4.792937] [ 4.792952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.792975] __dev_notify_flags (net/core/dev.c:9787) [ 4.792996] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.793022] netif_change_flags (net/core/dev.c:9820) [ 4.793045] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.793066] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.793096] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.793118] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.793140] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.793174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.793195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.793217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.793245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.793268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.793290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.793312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.793335] ___sys_sendmsg (net/socket.c:2752) [ 4.793356] __sys_sendmsg (net/socket.c:2784) [ 4.793378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.793399] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.793422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.793454] RIP: 0033:0x7fd9bcbe608e [ 4.793476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.793578] RSP: 002b:00007ffe955a75f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.793629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9bcbe608e [ 4.793671] RDX: 0000000000000000 RSI: 00007ffe955a76a0 RDI: 0000000000000005 [ 4.793710] RBP: 00007ffe955a7600 R08: 0000000000000000 R09: 0000000000000000 [ 4.793750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.793791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe955a7d70 | [ 4.805191] ------------[ cut here ]------------ | [ 4.805264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/803 | [ 4.805349] Modules linked in: veth | [ 4.805503] Tainted: [W]=WARN [ 4.805559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.805627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.805705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.805840] RSP: 0018:ff80dace414bf5f0 EFLAGS: 00010286 [ 4.805902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.805979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.806057] RBP: 0000000000000000 R08: ff3e0b1f8892b910 R09: ff3e0b1f8b677030 [ 4.806133] R10: ff3e0b1f8b673120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.806216] R13: 0000000000000010 R14: ff3e0b1f8b673000 R15: ff3e0b1f8309bf00 [ 4.806296] FS: 00007fd46c656840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.806375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.806453] CR2: 000000000042ebe0 CR3: 0000000008759003 CR4: 0000000000771ef0 [ 4.806530] PKRU: 55555554 [ 4.806578] Call Trace: [ 4.806626] [ 4.806674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.806731] __dev_notify_flags (net/core/dev.c:9787) [ 4.806788] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.806844] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.806907] veth_newlink (drivers/net/veth.c:1871) veth [ 4.806972] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.807029] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.807093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.807170] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.807227] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.807291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.807354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.807411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.807478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.807535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.807592] ___sys_sendmsg (net/socket.c:2752) [ 4.807650] __sys_sendmsg (net/socket.c:2784) [ 4.807707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.807764] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.807819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.807882] RIP: 0033:0x7fd46c89008e [ 4.807938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.808066] RSP: 002b:00007fff36a0a330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.808143] RAX: ffffffffffffffda RBX: 00007fff36a0aad8 RCX: 00007fd46c89008e [ 4.808226] RDX: 0000000000000000 RSI: 00007fff36a0a3e0 RDI: 0000000000000005 [ 4.808303] RBP: 00007fff36a0a340 R08: 0000000000000000 R09: 0000000000000000 [ 4.808378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.808461] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36a0aaa0 | [ 4.808786] ------------[ cut here ]------------ | [ 4.808848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/803 | [ 4.808934] Modules linked in: veth | [ 4.809081] Tainted: [W]=WARN [ 4.809135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.809213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.809277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.809406] RSP: 0018:ff80dace414bf870 EFLAGS: 00010286 [ 4.809474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.809550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.809625] RBP: 0000000000000000 R08: ff3e0b1f8892b890 R09: ff3e0b1f8b674030 [ 4.809701] R10: ff3e0b1f8b65c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.809776] R13: 0000000000000010 R14: ff3e0b1f8b65c000 R15: ff3e0b1f8309bf00 [ 4.809854] FS: 00007fd46c656840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.809932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.810001] CR2: 000000000042ebe0 CR3: 0000000008759003 CR4: 0000000000771ef0 [ 4.810078] PKRU: 55555554 [ 4.810126] Call Trace: [ 4.810180] [ 4.810229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.810285] __dev_notify_flags (net/core/dev.c:9787) [ 4.810342] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.810399] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.810463] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.810527] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.810591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.810648] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.810711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.810775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.810833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.810889] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.810945] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.811003] ___sys_sendmsg (net/socket.c:2752) [ 4.811061] __sys_sendmsg (net/socket.c:2784) [ 4.811118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.811180] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.811236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.811301] RIP: 0033:0x7fd46c89008e [ 4.811356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.811498] RSP: 002b:00007fff36a0a330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.811574] RAX: ffffffffffffffda RBX: 00007fff36a0aad8 RCX: 00007fd46c89008e [ 4.811650] RDX: 0000000000000000 RSI: 00007fff36a0a3e0 RDI: 0000000000000005 [ 4.811725] RBP: 00007fff36a0a340 R08: 0000000000000000 R09: 0000000000000000 [ 4.811800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.811876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36a0aaa0 | [ 4.816853] ------------[ cut here ]------------ | [ 4.816892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/805 | [ 4.816945] Modules linked in: veth | [ 4.817029] Tainted: [W]=WARN [ 4.817050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.817091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.817121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.817220] RSP: 0018:ff80dace414c7cc0 EFLAGS: 00010286 [ 4.817249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.817296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.817340] RBP: 0000000000000000 R08: ff3e0b1f884c70d0 R09: ff3e0b1f8909e02c [ 4.817384] R10: ff3e0b1f89099120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.817426] R13: 0000000000000010 R14: ff3e0b1f89099000 R15: ff3e0b1f830a0a00 [ 4.817477] FS: 00007f42bb61b840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.817522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.817556] CR2: 00007f42bb81cc20 CR3: 000000000b6cb002 CR4: 0000000000771ef0 [ 4.817598] PKRU: 55555554 [ 4.817611] Call Trace: [ 4.817625] [ 4.817642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.817663] register_netdevice (net/core/dev.c:11488) [ 4.817683] register_netdev (net/core/dev.c:11552) [ 4.817706] loopback_net_init (drivers/net/loopback.c:218) [ 4.817727] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.817753] ops_init (net/core/net_namespace.c:137) [ 4.817774] setup_net (net/core/net_namespace.c:446) [ 4.817794] copy_net_ns (net/core/net_namespace.c:579) [ 4.817814] create_new_namespaces (kernel/nsproxy.c:132) [ 4.817843] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.817871] ksys_unshare (kernel/fork.c:3243) [ 4.817894] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.817916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.817938] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.817960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.817990] RIP: 0033:0x7f42bb8ddbcb [ 4.818012] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.818107] RSP: 002b:00007ffdaebc3ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.818157] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42bb8ddbcb [ 4.818199] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.818237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.818277] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdaebc6220 [ 4.818325] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaebc6887 | [ 4.821599] ------------[ cut here ]------------ | [ 4.821678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/806 | [ 4.821763] Modules linked in: veth | [ 4.821913] Tainted: [W]=WARN [ 4.821968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.822037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.822101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.822239] RSP: 0018:ff80dace414cf720 EFLAGS: 00010286 [ 4.822301] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.822403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.822488] RBP: 0000000000000000 R08: ff3e0b1f884c70d0 R09: ff3e0b1f8b67402c [ 4.822570] R10: ff3e0b1f89099120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.822646] R13: 0000000000000010 R14: ff3e0b1f89099000 R15: ff3e0b1f8309bf00 [ 4.822725] FS: 00007f0d3c506840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.822803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.822873] CR2: 000000000457e988 CR3: 0000000008653001 CR4: 0000000000771ef0 [ 4.822951] PKRU: 55555554 [ 4.822999] Call Trace: [ 4.823047] [ 4.823095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.823159] __dev_notify_flags (net/core/dev.c:9787) [ 4.823216] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.823273] netif_change_flags (net/core/dev.c:9820) [ 4.823331] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.823388] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.823459] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.823517] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.823574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.823638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.823696] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.823752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.823815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.823874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.823930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.823987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.824044] ___sys_sendmsg (net/socket.c:2752) [ 4.824103] __sys_sendmsg (net/socket.c:2784) [ 4.824166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.824224] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.824281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.824367] RIP: 0033:0x7f0d3c74008e [ 4.824424] 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 [ 4.824564] RSP: 002b:00007ffcc6ab2d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.824640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d3c74008e [ 4.824716] RDX: 0000000000000000 RSI: 00007ffcc6ab2dd0 RDI: 0000000000000005 [ 4.824791] RBP: 00007ffcc6ab2d30 R08: 0000000000000000 R09: 0000000000000000 [ 4.824867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.824944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc6ab34a0 | [ 4.836444] ------------[ cut here ]------------ | [ 4.836832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/810 | [ 4.836890] Modules linked in: veth | [ 4.836979] Tainted: [W]=WARN [ 4.837000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.837034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.837064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.837170] RSP: 0018:ff80dace414e75f0 EFLAGS: 00010286 [ 4.837197] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.837243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.837289] RBP: 0000000000000000 R08: ff3e0b1f8867f3d0 R09: ff3e0b1f8b6e1030 [ 4.837327] R10: ff3e0b1f8909d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.837365] R13: 0000000000000010 R14: ff3e0b1f8909d000 R15: ff3e0b1f830a0c00 [ 4.837408] FS: 00007f69fbb1d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.837468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.837504] CR2: 000000000042ebe0 CR3: 000000000b6d5002 CR4: 0000000000771ef0 [ 4.837539] PKRU: 55555554 [ 4.837555] Call Trace: [ 4.837571] [ 4.837587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.837610] __dev_notify_flags (net/core/dev.c:9787) [ 4.837633] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.837655] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.837686] veth_newlink (drivers/net/veth.c:1871) veth [ 4.837715] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.837739] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.837771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.837799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.837821] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.837855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.837885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.837905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.837927] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.837950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.837972] ___sys_sendmsg (net/socket.c:2752) [ 4.837994] __sys_sendmsg (net/socket.c:2784) [ 4.838015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.838039] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.838062] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.838094] RIP: 0033:0x7f69fbd5708e [ 4.838113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.838213] RSP: 002b:00007ffe0c995f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.838254] RAX: ffffffffffffffda RBX: 00007ffe0c9966f8 RCX: 00007f69fbd5708e [ 4.838295] RDX: 0000000000000000 RSI: 00007ffe0c996000 RDI: 0000000000000005 [ 4.838334] RBP: 00007ffe0c995f60 R08: 0000000000000000 R09: 0000000000000000 [ 4.838379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.838423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c9966c0 | [ 4.838593] ------------[ cut here ]------------ | [ 4.838636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/810 | [ 4.838687] Modules linked in: veth | [ 4.838766] Tainted: [W]=WARN [ 4.838785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.838819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.838849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.838951] RSP: 0018:ff80dace414e7870 EFLAGS: 00010286 [ 4.838980] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.839025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.839073] RBP: 0000000000000000 R08: ff3e0b1f8b4defd0 R09: ff3e0b1f8b6e6030 [ 4.839115] R10: ff3e0b1f8909e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.839163] R13: 0000000000000010 R14: ff3e0b1f8909e000 R15: ff3e0b1f830a0c00 [ 4.839205] FS: 00007f69fbb1d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.839245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.839279] CR2: 000000000042ebe0 CR3: 000000000b6d5002 CR4: 0000000000771ef0 [ 4.839321] PKRU: 55555554 [ 4.839339] Call Trace: [ 4.839353] [ 4.839365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.839388] __dev_notify_flags (net/core/dev.c:9787) [ 4.839410] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.839432] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.839458] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.839485] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.839514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.839537] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.839563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.839590] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.839611] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.839631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.839654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.839677] ___sys_sendmsg (net/socket.c:2752) [ 4.839700] __sys_sendmsg (net/socket.c:2784) [ 4.839718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.839739] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.839761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.839790] RIP: 0033:0x7f69fbd5708e [ 4.839813] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.839911] RSP: 002b:00007ffe0c995f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.839951] RAX: ffffffffffffffda RBX: 00007ffe0c9966f8 RCX: 00007f69fbd5708e [ 4.839993] RDX: 0000000000000000 RSI: 00007ffe0c996000 RDI: 0000000000000005 [ 4.840035] RBP: 00007ffe0c995f60 R08: 0000000000000000 R09: 0000000000000000 [ 4.840080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.840123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c9966c0 | [ 4.845010] ------------[ cut here ]------------ | [ 4.845050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/812 | [ 4.845104] Modules linked in: veth | [ 4.845190] Tainted: [W]=WARN [ 4.845210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.845243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.845274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.845376] RSP: 0018:ff80dace414f7cc0 EFLAGS: 00010286 [ 4.845400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.845445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.845489] RBP: 0000000000000000 R08: ff3e0b1f8892b250 R09: ff3e0b1f8b70502c [ 4.845530] R10: ff3e0b1f8b700120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.845575] R13: 0000000000000010 R14: ff3e0b1f8b700000 R15: ff3e0b1f830a0c00 [ 4.845621] FS: 00007f25aa40c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.845664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.845692] CR2: 00007f25aa60dc20 CR3: 0000000008ba2004 CR4: 0000000000771ef0 [ 4.845737] PKRU: 55555554 [ 4.845749] Call Trace: [ 4.845765] [ 4.845780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.845802] register_netdevice (net/core/dev.c:11488) [ 4.845823] register_netdev (net/core/dev.c:11552) [ 4.845842] loopback_net_init (drivers/net/loopback.c:218) [ 4.845862] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.845890] ops_init (net/core/net_namespace.c:137) [ 4.845912] setup_net (net/core/net_namespace.c:446) [ 4.845932] copy_net_ns (net/core/net_namespace.c:579) [ 4.845953] create_new_namespaces (kernel/nsproxy.c:132) [ 4.845982] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.846009] ksys_unshare (kernel/fork.c:3243) [ 4.846031] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.846054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.846079] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.846102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.846129] RIP: 0033:0x7f25aa6cebcb [ 4.846152] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.846249] RSP: 002b:00007ffd81bdcec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.846293] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f25aa6cebcb [ 4.846336] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.846385] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.846430] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd81bdf0f0 [ 4.846473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd81bdf887 | [ 4.849555] ------------[ cut here ]------------ | [ 4.849591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/813 | [ 4.849644] Modules linked in: veth | [ 4.849733] Tainted: [W]=WARN [ 4.849754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.849788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.849819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.849913] RSP: 0018:ff80dace414ff720 EFLAGS: 00010286 [ 4.849947] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.849990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 4.850033] RBP: 0000000000000000 R08: ff3e0b1f8892b250 R09: ff3e0b1f8b42e02c [ 4.850071] R10: ff3e0b1f8b700120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.850110] R13: 0000000000000010 R14: ff3e0b1f8b700000 R15: ff3e0b1f830a0900 [ 4.850191] FS: 00007ffadaa5c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.850269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.850307] CR2: 000000000bb5b988 CR3: 000000000b6dd006 CR4: 0000000000771ef0 [ 4.850351] PKRU: 55555554 [ 4.850367] Call Trace: [ 4.850381] [ 4.850397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.850417] __dev_notify_flags (net/core/dev.c:9787) [ 4.850446] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.850469] netif_change_flags (net/core/dev.c:9820) [ 4.850490] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.850516] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.850547] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.850571] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.850595] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.850627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.850651] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.850672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.850700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.850722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.850744] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.850766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.850787] ___sys_sendmsg (net/socket.c:2752) [ 4.850811] __sys_sendmsg (net/socket.c:2784) [ 4.850833] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.850853] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.850872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.850901] RIP: 0033:0x7ffadac9608e [ 4.850922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.851015] RSP: 002b:00007ffc656eff90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.851055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffadac9608e [ 4.851096] RDX: 0000000000000000 RSI: 00007ffc656f0040 RDI: 0000000000000005 [ 4.851135] RBP: 00007ffc656effa0 R08: 0000000000000000 R09: 0000000000000000 [ 4.851183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.851224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc656f0710 | [ 4.862429] ------------[ cut here ]------------ | [ 4.862474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/817 | [ 4.862533] Modules linked in: veth | [ 4.862613] Tainted: [W]=WARN [ 4.862635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.862670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.862697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.862784] RSP: 0018:ff80dace4151f5f0 EFLAGS: 00010286 [ 4.862814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.862855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.862899] RBP: 0000000000000000 R08: ff3e0b1f89299090 R09: ff3e0b1f8b439030 [ 4.862938] R10: ff3e0b1f8b42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.862980] R13: 0000000000000010 R14: ff3e0b1f8b42d000 R15: ff3e0b1f83059300 [ 4.863026] FS: 00007fa6f5223840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.863071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.863108] CR2: 000000000042ebe0 CR3: 0000000008731006 CR4: 0000000000771ef0 [ 4.863158] PKRU: 55555554 [ 4.863175] Call Trace: [ 4.863189] [ 4.863205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.863227] __dev_notify_flags (net/core/dev.c:9787) [ 4.863248] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.863267] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.863299] veth_newlink (drivers/net/veth.c:1871) veth [ 4.863329] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.863350] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.863380] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.863407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.863428] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.863458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.863487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.863508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.863530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.863553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.863575] ___sys_sendmsg (net/socket.c:2752) [ 4.863600] __sys_sendmsg (net/socket.c:2784) [ 4.863623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.863646] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.863668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.863698] RIP: 0033:0x7fa6f545d08e [ 4.863720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.863826] RSP: 002b:00007fff131e5ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.863865] RAX: ffffffffffffffda RBX: 00007fff131e6668 RCX: 00007fa6f545d08e [ 4.863908] RDX: 0000000000000000 RSI: 00007fff131e5f70 RDI: 0000000000000005 [ 4.863952] RBP: 00007fff131e5ed0 R08: 0000000000000000 R09: 0000000000000000 [ 4.863995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.864037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff131e6630 | [ 4.864217] ------------[ cut here ]------------ | [ 4.864246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/817 | [ 4.864300] Modules linked in: veth | [ 4.864373] Tainted: [W]=WARN [ 4.864396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.864428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.864460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.864550] RSP: 0018:ff80dace4151f870 EFLAGS: 00010286 [ 4.864578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.864618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.864658] RBP: 0000000000000000 R08: ff3e0b1f89299110 R09: ff3e0b1f8b43e030 [ 4.864698] R10: ff3e0b1f8b42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.864739] R13: 0000000000000010 R14: ff3e0b1f8b42e000 R15: ff3e0b1f83059300 [ 4.864781] FS: 00007fa6f5223840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.864823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.864856] CR2: 000000000042ebe0 CR3: 0000000008731006 CR4: 0000000000771ef0 [ 4.864896] PKRU: 55555554 [ 4.864910] Call Trace: [ 4.864924] [ 4.864938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.864957] __dev_notify_flags (net/core/dev.c:9787) [ 4.864977] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.864997] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.865019] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.865048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.865075] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.865096] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.865123] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.865155] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.865174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.865193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.865213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.865233] ___sys_sendmsg (net/socket.c:2752) [ 4.865253] __sys_sendmsg (net/socket.c:2784) [ 4.865276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.865299] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.865321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.865348] RIP: 0033:0x7fa6f545d08e [ 4.865368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.865471] RSP: 002b:00007fff131e5ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.865515] RAX: ffffffffffffffda RBX: 00007fff131e6668 RCX: 00007fa6f545d08e [ 4.865555] RDX: 0000000000000000 RSI: 00007fff131e5f70 RDI: 0000000000000005 [ 4.865594] RBP: 00007fff131e5ed0 R08: 0000000000000000 R09: 0000000000000000 [ 4.865631] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.865674] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff131e6630 | [ 4.870537] ------------[ cut here ]------------ | [ 4.870574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/819 | [ 4.870627] Modules linked in: veth | [ 4.870697] Tainted: [W]=WARN [ 4.870719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.870754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.870783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.870885] RSP: 0018:ff80dace4152fcc0 EFLAGS: 00010286 [ 4.870913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.870952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.870992] RBP: 0000000000000000 R08: ff3e0b1f885d2510 R09: ff3e0b1f8b45502c [ 4.871033] R10: ff3e0b1f8b450120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.871073] R13: 0000000000000010 R14: ff3e0b1f8b450000 R15: ff3e0b1f83059300 [ 4.871123] FS: 00007f804c19a840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.871167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.871203] CR2: 00007f804c39bc20 CR3: 0000000008a0b002 CR4: 0000000000771ef0 [ 4.871245] PKRU: 55555554 [ 4.871258] Call Trace: [ 4.871273] [ 4.871289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.871311] register_netdevice (net/core/dev.c:11488) [ 4.871335] register_netdev (net/core/dev.c:11552) [ 4.871357] loopback_net_init (drivers/net/loopback.c:218) [ 4.871381] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.871410] ops_init (net/core/net_namespace.c:137) [ 4.871432] setup_net (net/core/net_namespace.c:446) [ 4.871460] copy_net_ns (net/core/net_namespace.c:579) [ 4.871481] create_new_namespaces (kernel/nsproxy.c:132) [ 4.871508] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.871532] ksys_unshare (kernel/fork.c:3243) [ 4.871553] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.871577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.871596] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.871617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.871645] RIP: 0033:0x7f804c45cbcb [ 4.871666] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.871760] RSP: 002b:00007fff3d7aad38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.871803] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f804c45cbcb [ 4.871843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.871891] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.871932] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3d7acf60 [ 4.871975] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3d7ad887 | [ 4.875059] ------------[ cut here ]------------ | [ 4.875098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/820 | [ 4.875159] Modules linked in: veth | [ 4.875245] Tainted: [W]=WARN [ 4.875267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.875302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.875332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.875432] RSP: 0018:ff80dace41537720 EFLAGS: 00010286 [ 4.875471] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.875512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 4.875559] RBP: 0000000000000000 R08: ff3e0b1f885d2510 R09: ff3e0b1f8b70502c [ 4.875601] R10: ff3e0b1f8b450120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.875647] R13: 0000000000000010 R14: ff3e0b1f8b450000 R15: ff3e0b1f830a0c00 [ 4.875692] FS: 00007f426fa7e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.875737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.875773] CR2: 0000000027d67988 CR3: 0000000008a3f006 CR4: 0000000000771ef0 [ 4.875815] PKRU: 55555554 [ 4.875829] Call Trace: [ 4.875845] [ 4.875859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.875880] __dev_notify_flags (net/core/dev.c:9787) [ 4.875900] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.875925] netif_change_flags (net/core/dev.c:9820) [ 4.875951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.875973] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.876001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.876022] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.876046] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.876072] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.876095] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.876116] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.876145] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.876172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.876193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.876216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.876237] ___sys_sendmsg (net/socket.c:2752) [ 4.876259] __sys_sendmsg (net/socket.c:2784) [ 4.876286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.876309] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.876329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.876359] RIP: 0033:0x7f426fcb808e [ 4.876381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.876479] RSP: 002b:00007ffe967b4010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.876520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f426fcb808e [ 4.876563] RDX: 0000000000000000 RSI: 00007ffe967b40c0 RDI: 0000000000000005 [ 4.876607] RBP: 00007ffe967b4020 R08: 0000000000000000 R09: 0000000000000000 [ 4.876646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d629 [ 4.876685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe967b4790 | [ 4.887731] ------------[ cut here ]------------ | [ 4.887771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/824 | [ 4.887824] Modules linked in: veth | [ 4.887915] Tainted: [W]=WARN [ 4.887937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.887972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.887995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.888097] RSP: 0018:ff80dace415575f0 EFLAGS: 00010286 [ 4.888127] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.888172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.888210] RBP: 0000000000000000 R08: ff3e0b1f8915e810 R09: ff3e0b1f8b710030 [ 4.888255] R10: ff3e0b1f8b704120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.888294] R13: 0000000000000010 R14: ff3e0b1f8b704000 R15: ff3e0b1f830a0a00 [ 4.888338] FS: 00007f497c744840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.888385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.888412] CR2: 000000000042ebe0 CR3: 000000000b6cb006 CR4: 0000000000771ef0 [ 4.888458] PKRU: 55555554 [ 4.888472] Call Trace: [ 4.888487] [ 4.888503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.888525] __dev_notify_flags (net/core/dev.c:9787) [ 4.888547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.888571] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.888598] veth_newlink (drivers/net/veth.c:1871) veth [ 4.888630] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.888653] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.888688] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.888724] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.888747] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.888777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.888812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.888839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.888861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.888882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.888904] ___sys_sendmsg (net/socket.c:2752) [ 4.888927] __sys_sendmsg (net/socket.c:2784) [ 4.888953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.888975] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.888995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.889023] RIP: 0033:0x7f497c97e08e [ 4.889050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.889146] RSP: 002b:00007ffccdabdbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.889193] RAX: ffffffffffffffda RBX: 00007ffccdabe388 RCX: 00007f497c97e08e [ 4.889238] RDX: 0000000000000000 RSI: 00007ffccdabdc90 RDI: 0000000000000005 [ 4.889278] RBP: 00007ffccdabdbf0 R08: 0000000000000000 R09: 0000000000000000 [ 4.889315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.889357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccdabe350 | [ 4.889539] ------------[ cut here ]------------ | [ 4.889567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/824 | [ 4.889617] Modules linked in: veth | [ 4.889696] Tainted: [W]=WARN [ 4.889716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.889757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.889785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.889881] RSP: 0018:ff80dace41557870 EFLAGS: 00010286 [ 4.889910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.889951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.889991] RBP: 0000000000000000 R08: ff3e0b1f885d2cd0 R09: ff3e0b1f8b715030 [ 4.890033] R10: ff3e0b1f8b705120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.890072] R13: 0000000000000010 R14: ff3e0b1f8b705000 R15: ff3e0b1f830a0a00 [ 4.890116] FS: 00007f497c744840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.890165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.890193] CR2: 000000000042ebe0 CR3: 000000000b6cb006 CR4: 0000000000771ef0 [ 4.890235] PKRU: 55555554 [ 4.890249] Call Trace: [ 4.890262] [ 4.890275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.890298] __dev_notify_flags (net/core/dev.c:9787) [ 4.890321] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.890342] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.890363] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.890390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.890421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.890449] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.890477] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.890512] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.890534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.890555] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.890577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.890595] ___sys_sendmsg (net/socket.c:2752) [ 4.890617] __sys_sendmsg (net/socket.c:2784) [ 4.890636] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.890659] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.890682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.890711] RIP: 0033:0x7f497c97e08e [ 4.890729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.890832] RSP: 002b:00007ffccdabdbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.890873] RAX: ffffffffffffffda RBX: 00007ffccdabe388 RCX: 00007f497c97e08e [ 4.890914] RDX: 0000000000000000 RSI: 00007ffccdabdc90 RDI: 0000000000000005 [ 4.890956] RBP: 00007ffccdabdbf0 R08: 0000000000000000 R09: 0000000000000000 [ 4.891007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.891047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccdabe350 | [ 4.895814] ------------[ cut here ]------------ | [ 4.895845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/826 | [ 4.895902] Modules linked in: veth | [ 4.895985] Tainted: [W]=WARN [ 4.896004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.896039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.896066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.896172] RSP: 0018:ff80dace41567cc0 EFLAGS: 00010286 [ 4.896200] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.896239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.896282] RBP: 0000000000000000 R08: ff3e0b1f8ac5fb90 R09: ff3e0b1f8b72402c [ 4.896322] R10: ff3e0b1f8b727120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.896365] R13: 0000000000000010 R14: ff3e0b1f8b727000 R15: ff3e0b1f830a0a00 [ 4.896414] FS: 00007f7063ff9840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.896464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.896500] CR2: 00007f70641fac20 CR3: 000000000906c002 CR4: 0000000000771ef0 [ 4.896547] PKRU: 55555554 [ 4.896562] Call Trace: [ 4.896576] [ 4.896591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.896614] register_netdevice (net/core/dev.c:11488) [ 4.896637] register_netdev (net/core/dev.c:11552) [ 4.896660] loopback_net_init (drivers/net/loopback.c:218) [ 4.896682] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.896714] ops_init (net/core/net_namespace.c:137) [ 4.896735] setup_net (net/core/net_namespace.c:446) [ 4.896757] copy_net_ns (net/core/net_namespace.c:579) [ 4.896779] create_new_namespaces (kernel/nsproxy.c:132) [ 4.896806] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.896837] ksys_unshare (kernel/fork.c:3243) [ 4.896860] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.896886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.896907] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.896927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.896956] RIP: 0033:0x7f70642bbbcb [ 4.896977] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.897075] RSP: 002b:00007ffd7f87cde8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.897119] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f70642bbbcb [ 4.897164] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.897208] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.897248] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd7f87f010 [ 4.897288] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7f880887 | [ 4.900368] ------------[ cut here ]------------ | [ 4.900406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/827 | [ 4.900454] Modules linked in: veth | [ 4.900538] Tainted: [W]=WARN [ 4.900558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.900592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.900622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.900718] RSP: 0018:ff80dace4156f720 EFLAGS: 00010286 [ 4.900747] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.900787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.900830] RBP: 0000000000000000 R08: ff3e0b1f8ac5fb90 R09: ff3e0b1f8b45502c [ 4.900869] R10: ff3e0b1f8b727120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.900910] R13: 0000000000000010 R14: ff3e0b1f8b727000 R15: ff3e0b1f83059300 [ 4.900953] FS: 00007f20cfccf840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.900996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.901031] CR2: 00000000075f5988 CR3: 0000000008731004 CR4: 0000000000771ef0 [ 4.901077] PKRU: 55555554 [ 4.901092] Call Trace: [ 4.901106] [ 4.901121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.901142] __dev_notify_flags (net/core/dev.c:9787) [ 4.901168] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.901191] netif_change_flags (net/core/dev.c:9820) [ 4.901214] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.901233] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.901264] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.901287] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.901309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.901338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.901364] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.901387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.901414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.901438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.901459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.901481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.901508] ___sys_sendmsg (net/socket.c:2752) [ 4.901530] __sys_sendmsg (net/socket.c:2784) [ 4.901552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.901575] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.901595] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.901623] RIP: 0033:0x7f20cff0908e [ 4.901646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.901736] RSP: 002b:00007ffd4087e0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.901778] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20cff0908e [ 4.901817] RDX: 0000000000000000 RSI: 00007ffd4087e180 RDI: 0000000000000005 [ 4.901857] RBP: 00007ffd4087e0e0 R08: 0000000000000000 R09: 0000000000000000 [ 4.901896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.901937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4087e850 | [ 4.913123] ------------[ cut here ]------------ | [ 4.913191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831 | [ 4.913276] Modules linked in: veth | [ 4.913424] Tainted: [W]=WARN [ 4.913487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.913556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.913622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.913750] RSP: 0018:ff80dace4158f5f0 EFLAGS: 00010286 [ 4.913813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.913889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.913963] RBP: 0000000000000000 R08: ff3e0b1f89299f10 R09: ff3e0b1f89253030 [ 4.914038] R10: ff3e0b1f8a5e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.914115] R13: 0000000000000010 R14: ff3e0b1f8a5e7000 R15: ff3e0b1f83059900 [ 4.914200] FS: 00007f39f06eb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.914277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.914347] CR2: 000000000042ebe0 CR3: 00000000088bf003 CR4: 0000000000771ef0 [ 4.914424] PKRU: 55555554 [ 4.914479] Call Trace: [ 4.914528] [ 4.914577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.914634] __dev_notify_flags (net/core/dev.c:9787) [ 4.914691] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.914749] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.914812] veth_newlink (drivers/net/veth.c:1871) veth [ 4.914880] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.914938] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.915002] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.915066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.915123] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.915196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.915260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.915318] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.915375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.915431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.915496] ___sys_sendmsg (net/socket.c:2752) [ 4.915554] __sys_sendmsg (net/socket.c:2784) [ 4.915611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.915669] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.915726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.915789] RIP: 0033:0x7f39f092508e [ 4.915846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.915978] RSP: 002b:00007ffe96454fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.916055] RAX: ffffffffffffffda RBX: 00007ffe96455788 RCX: 00007f39f092508e [ 4.916130] RDX: 0000000000000000 RSI: 00007ffe96455090 RDI: 0000000000000005 [ 4.916211] RBP: 00007ffe96454ff0 R08: 0000000000000000 R09: 0000000000000000 [ 4.916287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.916364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96455750 | [ 4.916668] ------------[ cut here ]------------ | [ 4.916732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/831 | [ 4.916819] Modules linked in: veth | [ 4.916966] Tainted: [W]=WARN [ 4.917021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.917090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.917160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.917291] RSP: 0018:ff80dace4158f870 EFLAGS: 00010286 [ 4.917354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.917430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.917514] RBP: 0000000000000000 R08: ff3e0b1f8915ecd0 R09: ff3e0b1f89250030 [ 4.917591] R10: ff3e0b1f8b674120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.917667] R13: 0000000000000010 R14: ff3e0b1f8b674000 R15: ff3e0b1f83059900 [ 4.917746] FS: 00007f39f06eb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.917824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.917893] CR2: 000000000042ebe0 CR3: 00000000088bf003 CR4: 0000000000771ef0 [ 4.917971] PKRU: 55555554 [ 4.918019] Call Trace: [ 4.918067] [ 4.918116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.918180] __dev_notify_flags (net/core/dev.c:9787) [ 4.918237] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.918295] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.918352] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.918417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.918486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.918543] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.918607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.918670] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.918728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.918785] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.918842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.918899] ___sys_sendmsg (net/socket.c:2752) [ 4.918957] __sys_sendmsg (net/socket.c:2784) [ 4.919015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.919073] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.919130] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.919198] RIP: 0033:0x7f39f092508e [ 4.919254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.919386] RSP: 002b:00007ffe96454fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.919470] RAX: ffffffffffffffda RBX: 00007ffe96455788 RCX: 00007f39f092508e [ 4.919546] RDX: 0000000000000000 RSI: 00007ffe96455090 RDI: 0000000000000005 [ 4.919621] RBP: 00007ffe96454ff0 R08: 0000000000000000 R09: 0000000000000000 [ 4.919696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.919771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96455750 | [ 4.924657] ------------[ cut here ]------------ | [ 4.924690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/833 | [ 4.924745] Modules linked in: veth | [ 4.924822] Tainted: [W]=WARN [ 4.924843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.924885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.924918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.925018] RSP: 0018:ff80dace41597cc0 EFLAGS: 00010286 [ 4.925049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.925089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.925128] RBP: 0000000000000000 R08: ff3e0b1f89299490 R09: ff3e0b1f89ef302c [ 4.925175] R10: ff3e0b1f89256120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.925214] R13: 0000000000000010 R14: ff3e0b1f89256000 R15: ff3e0b1f830a0a00 [ 4.925258] FS: 00007f01cc16c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.925305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.925345] CR2: 00007f01cc36dc20 CR3: 000000000a4c7003 CR4: 0000000000771ef0 [ 4.925393] PKRU: 55555554 [ 4.925407] Call Trace: [ 4.925420] [ 4.925445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.925468] register_netdevice (net/core/dev.c:11488) [ 4.925492] register_netdev (net/core/dev.c:11552) [ 4.925516] loopback_net_init (drivers/net/loopback.c:218) [ 4.925540] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.925563] ops_init (net/core/net_namespace.c:137) [ 4.925586] setup_net (net/core/net_namespace.c:446) [ 4.925609] copy_net_ns (net/core/net_namespace.c:579) [ 4.925631] create_new_namespaces (kernel/nsproxy.c:132) [ 4.925659] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.925688] ksys_unshare (kernel/fork.c:3243) [ 4.925715] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.925737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.925759] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.925785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.925815] RIP: 0033:0x7f01cc42ebcb [ 4.925834] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.925930] RSP: 002b:00007ffff6d3eea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.925971] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f01cc42ebcb [ 4.926015] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.926062] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.926104] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff6d410d0 [ 4.926145] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffff6d41887 | [ 4.929202] ------------[ cut here ]------------ | [ 4.929233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/834 | [ 4.929285] Modules linked in: veth | [ 4.929373] Tainted: [W]=WARN [ 4.929394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.929430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.929463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.929558] RSP: 0018:ff80dace4159f720 EFLAGS: 00010286 [ 4.929587] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.929628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.929669] RBP: 0000000000000000 R08: ff3e0b1f89299490 R09: ff3e0b1f8b45502c [ 4.929708] R10: ff3e0b1f89256120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.929748] R13: 0000000000000010 R14: ff3e0b1f89256000 R15: ff3e0b1f83059300 [ 4.929795] FS: 00007fae99ce5840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.929849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.929887] CR2: 000000003b7e5988 CR3: 000000000a7aa006 CR4: 0000000000771ef0 [ 4.929927] PKRU: 55555554 [ 4.929941] Call Trace: [ 4.929954] [ 4.929969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.929991] __dev_notify_flags (net/core/dev.c:9787) [ 4.930014] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.930034] netif_change_flags (net/core/dev.c:9820) [ 4.930056] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.930076] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.930107] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.930130] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.930155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.930184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.930206] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.930229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.930257] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.930280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.930302] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.930325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.930348] ___sys_sendmsg (net/socket.c:2752) [ 4.930368] __sys_sendmsg (net/socket.c:2784) [ 4.930391] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.930418] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.930444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.930474] RIP: 0033:0x7fae99f1f08e [ 4.930495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.930597] RSP: 002b:00007fff29881d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.930632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae99f1f08e [ 4.930682] RDX: 0000000000000000 RSI: 00007fff29881e40 RDI: 0000000000000005 [ 4.930722] RBP: 00007fff29881da0 R08: 0000000000000000 R09: 0000000000000000 [ 4.930767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.930811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29882510 | [ 4.941729] ------------[ cut here ]------------ | [ 4.941792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/838 | [ 4.941878] Modules linked in: veth | [ 4.942026] Tainted: [W]=WARN [ 4.942081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.942157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.942222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.942351] RSP: 0018:ff80dace415bf5f0 EFLAGS: 00010286 [ 4.942415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.942496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.942572] RBP: 0000000000000000 R08: ff3e0b1f8892b050 R09: ff3e0b1f89cd3030 [ 4.942648] R10: ff3e0b1f89ef7120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.942723] R13: 0000000000000010 R14: ff3e0b1f89ef7000 R15: ff3e0b1f8309bf00 [ 4.942804] FS: 00007f49fb8bc840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.942881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.942952] CR2: 000000000042ebe0 CR3: 000000000a780005 CR4: 0000000000771ef0 [ 4.943030] PKRU: 55555554 [ 4.943078] Call Trace: [ 4.943127] [ 4.943182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.943240] __dev_notify_flags (net/core/dev.c:9787) [ 4.943297] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.943354] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.943419] veth_newlink (drivers/net/veth.c:1871) veth [ 4.943491] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.943549] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.943614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.943679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.943737] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.943801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.943866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.943924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.943982] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.944039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.944097] ___sys_sendmsg (net/socket.c:2752) [ 4.944160] __sys_sendmsg (net/socket.c:2784) [ 4.944218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.944275] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.944332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.944396] RIP: 0033:0x7f49fbaf608e [ 4.944466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.944597] RSP: 002b:00007ffea95dbef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.944673] RAX: ffffffffffffffda RBX: 00007ffea95dc698 RCX: 00007f49fbaf608e [ 4.944750] RDX: 0000000000000000 RSI: 00007ffea95dbfa0 RDI: 0000000000000005 [ 4.944826] RBP: 00007ffea95dbf00 R08: 0000000000000000 R09: 0000000000000000 [ 4.944901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.944978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea95dc660 | [ 4.945277] ------------[ cut here ]------------ | [ 4.945339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/838 | [ 4.945428] Modules linked in: veth | [ 4.945583] Tainted: [W]=WARN [ 4.945638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.945707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.945770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.945899] RSP: 0018:ff80dace415bf870 EFLAGS: 00010286 [ 4.945962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.946038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 4.946113] RBP: 0000000000000000 R08: ff3e0b1f89299e50 R09: ff3e0b1f89cd0030 [ 4.946196] R10: ff3e0b1f89250120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.946272] R13: 0000000000000010 R14: ff3e0b1f89250000 R15: ff3e0b1f8309bf00 [ 4.946351] FS: 00007f49fb8bc840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.946429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.946508] CR2: 000000000042ebe0 CR3: 000000000a780005 CR4: 0000000000771ef0 [ 4.946585] PKRU: 55555554 [ 4.946634] Call Trace: [ 4.946682] [ 4.946731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.946788] __dev_notify_flags (net/core/dev.c:9787) [ 4.946846] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.946903] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.946960] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.947025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.947089] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.947146] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.947220] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.947285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.947342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.947399] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.947466] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.947524] ___sys_sendmsg (net/socket.c:2752) [ 4.947582] __sys_sendmsg (net/socket.c:2784) [ 4.947640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.947697] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.947754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.947818] RIP: 0033:0x7f49fbaf608e [ 4.947874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.948005] RSP: 002b:00007ffea95dbef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.948081] RAX: ffffffffffffffda RBX: 00007ffea95dc698 RCX: 00007f49fbaf608e [ 4.948166] RDX: 0000000000000000 RSI: 00007ffea95dbfa0 RDI: 0000000000000005 [ 4.948243] RBP: 00007ffea95dbf00 R08: 0000000000000000 R09: 0000000000000000 [ 4.948321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.948397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea95dc660 | [ 4.953220] ------------[ cut here ]------------ | [ 4.953256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/840 | [ 4.953304] Modules linked in: veth | [ 4.953388] Tainted: [W]=WARN [ 4.953408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.953452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.953484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.953586] RSP: 0018:ff80dace415c7cc0 EFLAGS: 00010286 [ 4.953617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.953661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.953708] RBP: 0000000000000000 R08: ff3e0b1f88a5d190 R09: ff3e0b1f8a67902c [ 4.953749] R10: ff3e0b1f89cd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.953789] R13: 0000000000000010 R14: ff3e0b1f89cd4000 R15: ff3e0b1f830a0a00 [ 4.953833] FS: 00007f56b3a67840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.953875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.953916] CR2: 00007f56b3c717d0 CR3: 0000000009e07004 CR4: 0000000000771ef0 [ 4.953959] PKRU: 55555554 [ 4.953973] Call Trace: [ 4.953988] [ 4.954003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.954025] register_netdevice (net/core/dev.c:11488) [ 4.954045] register_netdev (net/core/dev.c:11552) [ 4.954067] loopback_net_init (drivers/net/loopback.c:218) [ 4.954089] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.954118] ops_init (net/core/net_namespace.c:137) [ 4.954140] setup_net (net/core/net_namespace.c:446) [ 4.954165] copy_net_ns (net/core/net_namespace.c:579) [ 4.954187] create_new_namespaces (kernel/nsproxy.c:132) [ 4.954217] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.954244] ksys_unshare (kernel/fork.c:3243) [ 4.954266] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.954289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.954310] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.954338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.954364] RIP: 0033:0x7f56b3d29bcb [ 4.954386] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.954486] RSP: 002b:00007ffe5e52b7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.954529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f56b3d29bcb [ 4.954572] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.954623] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.954663] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5e52d9f0 [ 4.954706] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5e52e887 | [ 4.957791] ------------[ cut here ]------------ | [ 4.957824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/841 | [ 4.957884] Modules linked in: veth | [ 4.957971] Tainted: [W]=WARN [ 4.957993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.958030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.958062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.958171] RSP: 0018:ff80dace415cf720 EFLAGS: 00010286 [ 4.958198] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.958244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 4.958283] RBP: 0000000000000000 R08: ff3e0b1f88a5d190 R09: ff3e0b1f8b45502c [ 4.958324] R10: ff3e0b1f89cd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.958364] R13: 0000000000000010 R14: ff3e0b1f89cd4000 R15: ff3e0b1f83059300 [ 4.958407] FS: 00007f18dd307840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 4.958457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.958497] CR2: 0000000039c88988 CR3: 000000000a467002 CR4: 0000000000771ef0 [ 4.958544] PKRU: 55555554 [ 4.958559] Call Trace: [ 4.958573] [ 4.958588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.958612] __dev_notify_flags (net/core/dev.c:9787) [ 4.958632] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.958654] netif_change_flags (net/core/dev.c:9820) [ 4.958676] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.958699] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.958731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.958752] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.958773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.958803] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.958827] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.958853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.958884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.958904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.958926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.958949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.958967] ___sys_sendmsg (net/socket.c:2752) [ 4.958989] __sys_sendmsg (net/socket.c:2784) [ 4.959017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.959038] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.959058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.959086] RIP: 0033:0x7f18dd54108e [ 4.959113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.959219] RSP: 002b:00007ffd08501000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.959268] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18dd54108e [ 4.959311] RDX: 0000000000000000 RSI: 00007ffd085010b0 RDI: 0000000000000005 [ 4.959358] RBP: 00007ffd08501010 R08: 0000000000000000 R09: 0000000000000000 [ 4.959400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.959444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08501780 | [ 4.970405] ------------[ cut here ]------------ | [ 4.970475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/845 | [ 4.970559] Modules linked in: veth | [ 4.970707] Tainted: [W]=WARN [ 4.970762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.970831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.970895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.971023] RSP: 0018:ff80dace415ef5f0 EFLAGS: 00010286 [ 4.971085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.971167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.971244] RBP: 0000000000000000 R08: ff3e0b1f891430d0 R09: ff3e0b1f89b1b030 [ 4.971320] R10: ff3e0b1f8a67f120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.971397] R13: 0000000000000010 R14: ff3e0b1f8a67f000 R15: ff3e0b1f83059900 [ 4.971488] FS: 00007f1fea059840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.971566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.971634] CR2: 00007f1fea3c0f4b CR3: 000000000a72d003 CR4: 0000000000771ef0 [ 4.971711] PKRU: 55555554 [ 4.971760] Call Trace: [ 4.971807] [ 4.971856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.971912] __dev_notify_flags (net/core/dev.c:9787) [ 4.971969] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.972025] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.972088] veth_newlink (drivers/net/veth.c:1871) veth [ 4.972159] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.972216] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.972282] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.972345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.972401] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.972474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.972538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.972595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.972652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.972708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.972765] ___sys_sendmsg (net/socket.c:2752) [ 4.972823] __sys_sendmsg (net/socket.c:2784) [ 4.972881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.972938] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.972994] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.973057] RIP: 0033:0x7f1fea29308e [ 4.973113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.973250] RSP: 002b:00007ffeab791e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.973328] RAX: ffffffffffffffda RBX: 00007ffeab7925d8 RCX: 00007f1fea29308e [ 4.973404] RDX: 0000000000000000 RSI: 00007ffeab791ee0 RDI: 0000000000000005 [ 4.973486] RBP: 00007ffeab791e40 R08: 0000000000000000 R09: 0000000000000000 [ 4.973564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.973638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeab7925a0 | [ 4.973930] ------------[ cut here ]------------ | [ 4.973993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/845 | [ 4.974077] Modules linked in: veth | [ 4.974233] Tainted: [W]=WARN [ 4.974288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.974356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.974420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.974558] RSP: 0018:ff80dace415ef870 EFLAGS: 00010286 [ 4.974622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.974697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.974773] RBP: 0000000000000000 R08: ff3e0b1f89143150 R09: ff3e0b1f89b18030 [ 4.974847] R10: ff3e0b1f89cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.974921] R13: 0000000000000010 R14: ff3e0b1f89cd0000 R15: ff3e0b1f83059900 [ 4.974999] FS: 00007f1fea059840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.975076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.975144] CR2: 00007f1fea3c0f4b CR3: 000000000a72d003 CR4: 0000000000771ef0 [ 4.975228] PKRU: 55555554 [ 4.975276] Call Trace: [ 4.975324] [ 4.975373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.975430] __dev_notify_flags (net/core/dev.c:9787) [ 4.975494] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.975552] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.975609] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 4.975674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.975738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.975795] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.975858] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.975921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.975979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.976036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.976093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.976157] ___sys_sendmsg (net/socket.c:2752) [ 4.976215] __sys_sendmsg (net/socket.c:2784) [ 4.976274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.976332] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.976389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.976462] RIP: 0033:0x7f1fea29308e [ 4.976518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.976651] RSP: 002b:00007ffeab791e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.976728] RAX: ffffffffffffffda RBX: 00007ffeab7925d8 RCX: 00007f1fea29308e [ 4.976805] RDX: 0000000000000000 RSI: 00007ffeab791ee0 RDI: 0000000000000005 [ 4.976880] RBP: 00007ffeab791e40 R08: 0000000000000000 R09: 0000000000000000 [ 4.976957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.977033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeab7925a0 | [ 4.981871] ------------[ cut here ]------------ | [ 4.981904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/847 | [ 4.981953] Modules linked in: veth | [ 4.982034] Tainted: [W]=WARN [ 4.982059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.982096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.982123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.982223] RSP: 0018:ff80dace415f7cc0 EFLAGS: 00010286 [ 4.982250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.982292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 4.982334] RBP: 0000000000000000 R08: ff3e0b1f8915e550 R09: ff3e0b1f8a65802c [ 4.982375] R10: ff3e0b1f8a65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.982422] R13: 0000000000000010 R14: ff3e0b1f8a65b000 R15: ff3e0b1f830a0a00 [ 4.982469] FS: 00007f1325cbd840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 4.982510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.982545] CR2: 00007f1325ebec20 CR3: 000000000a73b005 CR4: 0000000000771ef0 [ 4.982586] PKRU: 55555554 [ 4.982600] Call Trace: [ 4.982616] [ 4.982631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.982652] register_netdevice (net/core/dev.c:11488) [ 4.982679] register_netdev (net/core/dev.c:11552) [ 4.982702] loopback_net_init (drivers/net/loopback.c:218) [ 4.982722] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.982751] ops_init (net/core/net_namespace.c:137) [ 4.982774] setup_net (net/core/net_namespace.c:446) [ 4.982797] copy_net_ns (net/core/net_namespace.c:579) [ 4.982823] create_new_namespaces (kernel/nsproxy.c:132) [ 4.982854] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.982881] ksys_unshare (kernel/fork.c:3243) [ 4.982902] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.982924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.982947] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.982973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.983001] RIP: 0033:0x7f1325f7fbcb [ 4.983022] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.983123] RSP: 002b:00007ffdaf6217c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 4.983160] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1325f7fbcb [ 4.983200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.983250] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.983299] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdaf6239f0 [ 4.983344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaf624887 | [ 4.986456] ------------[ cut here ]------------ | [ 4.986521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/848 | [ 4.986613] Modules linked in: veth | [ 4.986761] Tainted: [W]=WARN [ 4.986816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.986886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.986949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.987079] RSP: 0018:ff80dace415ff720 EFLAGS: 00010286 [ 4.987141] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.987222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 4.987298] RBP: 0000000000000000 R08: ff3e0b1f8915e550 R09: ff3e0b1f89b1802c [ 4.987375] R10: ff3e0b1f8a65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.987458] R13: 0000000000000010 R14: ff3e0b1f8a65b000 R15: ff3e0b1f83059900 [ 4.987537] FS: 00007f96c0b68840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 4.987617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.987686] CR2: 00000000079a8988 CR3: 0000000009260005 CR4: 0000000000771ef0 [ 4.987764] PKRU: 55555554 [ 4.987812] Call Trace: [ 4.987860] [ 4.987909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.987965] __dev_notify_flags (net/core/dev.c:9787) [ 4.988022] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.988080] netif_change_flags (net/core/dev.c:9820) [ 4.988137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.988198] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.988265] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.988322] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.988379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.988448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.988506] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.988562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.988626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.988682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.988739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.988795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.988853] ___sys_sendmsg (net/socket.c:2752) [ 4.988911] __sys_sendmsg (net/socket.c:2784) [ 4.988968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.989026] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 4.989083] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.989146] RIP: 0033:0x7f96c0da208e [ 4.989209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.989340] RSP: 002b:00007ffe73ff7f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.989416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96c0da208e [ 4.989502] RDX: 0000000000000000 RSI: 00007ffe73ff7fe0 RDI: 0000000000000005 [ 4.989577] RBP: 00007ffe73ff7f40 R08: 0000000000000000 R09: 0000000000000000 [ 4.989653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 4.989729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73ff86b0 | [ 5.000745] ------------[ cut here ]------------ | [ 5.000788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/852 | [ 5.000842] Modules linked in: veth | [ 5.000929] Tainted: [W]=WARN [ 5.000950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.000986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.001014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.001111] RSP: 0018:ff80dace416175f0 EFLAGS: 00010286 [ 5.001141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.001191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.001232] RBP: 0000000000000000 R08: ff3e0b1f88a5da50 R09: ff3e0b1f89fcb030 [ 5.001274] R10: ff3e0b1f8a65f120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.001314] R13: 0000000000000010 R14: ff3e0b1f8a65f000 R15: ff3e0b1f830a0c00 [ 5.001353] FS: 00007fea5b4f9840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.001388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.001423] CR2: 00007fea5b860f4b CR3: 000000000998f005 CR4: 0000000000771ef0 [ 5.001469] PKRU: 55555554 [ 5.001484] Call Trace: [ 5.001498] [ 5.001513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.001537] __dev_notify_flags (net/core/dev.c:9787) [ 5.001558] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.001577] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.001608] veth_newlink (drivers/net/veth.c:1871) veth [ 5.001638] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.001661] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.001692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.001716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.001738] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.001768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.001796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.001819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.001841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.001863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.001886] ___sys_sendmsg (net/socket.c:2752) [ 5.001909] __sys_sendmsg (net/socket.c:2784) [ 5.001933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.001956] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.001978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.002013] RIP: 0033:0x7fea5b73308e [ 5.002035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.002136] RSP: 002b:00007ffe49020fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.002185] RAX: ffffffffffffffda RBX: 00007ffe49021748 RCX: 00007fea5b73308e [ 5.002225] RDX: 0000000000000000 RSI: 00007ffe49021050 RDI: 0000000000000005 [ 5.002265] RBP: 00007ffe49020fb0 R08: 0000000000000000 R09: 0000000000000000 [ 5.002304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.002349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49021710 | [ 5.002512] ------------[ cut here ]------------ | [ 5.002540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/852 | [ 5.002590] Modules linked in: veth | [ 5.002670] Tainted: [W]=WARN [ 5.002693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.002727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.002759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.002853] RSP: 0018:ff80dace41617870 EFLAGS: 00010286 [ 5.002881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.002922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.002962] RBP: 0000000000000000 R08: ff3e0b1f88a5de90 R09: ff3e0b1f89fc8030 [ 5.003002] R10: ff3e0b1f8a658120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.003041] R13: 0000000000000010 R14: ff3e0b1f8a658000 R15: ff3e0b1f830a0c00 [ 5.003085] FS: 00007fea5b4f9840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.003128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.003167] CR2: 00007fea5b860f4b CR3: 000000000998f005 CR4: 0000000000771ef0 [ 5.003208] PKRU: 55555554 [ 5.003222] Call Trace: [ 5.003237] [ 5.003251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.003277] __dev_notify_flags (net/core/dev.c:9787) [ 5.003299] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.003318] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.003339] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.003366] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.003396] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.003425] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.003454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.003484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.003506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.003532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.003552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.003573] ___sys_sendmsg (net/socket.c:2752) [ 5.003594] __sys_sendmsg (net/socket.c:2784) [ 5.003616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.003637] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.003657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.003683] RIP: 0033:0x7fea5b73308e [ 5.003704] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.003796] RSP: 002b:00007ffe49020fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.003836] RAX: ffffffffffffffda RBX: 00007ffe49021748 RCX: 00007fea5b73308e [ 5.003879] RDX: 0000000000000000 RSI: 00007ffe49021050 RDI: 0000000000000005 [ 5.003919] RBP: 00007ffe49020fb0 R08: 0000000000000000 R09: 0000000000000000 [ 5.003959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.003998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49021710 | [ 5.008655] ------------[ cut here ]------------ | [ 5.008687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/854 | [ 5.008741] Modules linked in: veth | [ 5.008822] Tainted: [W]=WARN [ 5.008841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.008876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.008900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.009000] RSP: 0018:ff80dace41627cc0 EFLAGS: 00010286 [ 5.009029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.009073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.009114] RBP: 0000000000000000 R08: ff3e0b1f8915e510 R09: ff3e0b1f8a5df02c [ 5.009159] R10: ff3e0b1f8a5da120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.009202] R13: 0000000000000010 R14: ff3e0b1f8a5da000 R15: ff3e0b1f830a0c00 [ 5.009244] FS: 00007f9111101840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.009288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.009322] CR2: 00007f9111308430 CR3: 000000000a72b001 CR4: 0000000000771ef0 [ 5.009364] PKRU: 55555554 [ 5.009378] Call Trace: [ 5.009392] [ 5.009405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.009428] register_netdevice (net/core/dev.c:11488) [ 5.009452] register_netdev (net/core/dev.c:11552) [ 5.009476] loopback_net_init (drivers/net/loopback.c:218) [ 5.009497] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.009528] ops_init (net/core/net_namespace.c:137) [ 5.009548] setup_net (net/core/net_namespace.c:446) [ 5.009571] copy_net_ns (net/core/net_namespace.c:579) [ 5.009591] create_new_namespaces (kernel/nsproxy.c:132) [ 5.009621] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.009650] ksys_unshare (kernel/fork.c:3243) [ 5.009673] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.009700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.009722] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.009742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.009771] RIP: 0033:0x7f91113c3bcb [ 5.009791] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.009889] RSP: 002b:00007fff72bd9958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.009930] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f91113c3bcb [ 5.009970] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.010010] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.010050] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72bdbb80 [ 5.010093] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72bdc887 | [ 5.013180] ------------[ cut here ]------------ | [ 5.013212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/855 | [ 5.013267] Modules linked in: veth | [ 5.013346] Tainted: [W]=WARN [ 5.013367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.013405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.013439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.013534] RSP: 0018:ff80dace4162f720 EFLAGS: 00010286 [ 5.013565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.013606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.013649] RBP: 0000000000000000 R08: ff3e0b1f8915e510 R09: ff3e0b1f8b45502c [ 5.013689] R10: ff3e0b1f8a5da120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.013739] R13: 0000000000000010 R14: ff3e0b1f8a5da000 R15: ff3e0b1f83059300 [ 5.013785] FS: 00007f71de5c5840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.013829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.013857] CR2: 000000000df7f988 CR3: 0000000009fe7004 CR4: 0000000000771ef0 [ 5.013901] PKRU: 55555554 [ 5.013914] Call Trace: [ 5.013934] [ 5.013949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.013972] __dev_notify_flags (net/core/dev.c:9787) [ 5.013995] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.014017] netif_change_flags (net/core/dev.c:9820) [ 5.014038] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.014059] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.014088] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.014111] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.014133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.014163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.014185] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.014208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.014235] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.014255] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.014285] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.014305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.014327] ___sys_sendmsg (net/socket.c:2752) [ 5.014349] __sys_sendmsg (net/socket.c:2784) [ 5.014372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.014393] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.014414] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.014448] RIP: 0033:0x7f71de7ff08e [ 5.014472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.014570] RSP: 002b:00007fff1ea7d3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.014612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71de7ff08e [ 5.014652] RDX: 0000000000000000 RSI: 00007fff1ea7d4a0 RDI: 0000000000000005 [ 5.014692] RBP: 00007fff1ea7d400 R08: 0000000000000000 R09: 0000000000000000 [ 5.014732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.014773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1ea7db70 | [ 5.025756] ------------[ cut here ]------------ | [ 5.025825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/859 | [ 5.025911] Modules linked in: veth | [ 5.026064] Tainted: [W]=WARN [ 5.026119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.026198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.026263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.026396] RSP: 0018:ff80dace4164f5f0 EFLAGS: 00010286 [ 5.026466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.026545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.026621] RBP: 0000000000000000 R08: ff3e0b1f89299d90 R09: ff3e0b1f89edb030 [ 5.026697] R10: ff3e0b1f8a547120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.026773] R13: 0000000000000010 R14: ff3e0b1f8a547000 R15: ff3e0b1f8309bf00 [ 5.026851] FS: 00007fc4eaf6b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.026929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.027023] CR2: 000000000042ebe0 CR3: 000000000a713001 CR4: 0000000000771ef0 [ 5.027103] PKRU: 55555554 [ 5.027158] Call Trace: [ 5.027208] [ 5.027257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.027314] __dev_notify_flags (net/core/dev.c:9787) [ 5.027371] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.027427] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.027501] veth_newlink (drivers/net/veth.c:1871) veth [ 5.027567] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.027625] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.027690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.027754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.027811] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.027875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.027938] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.027996] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.028053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.028109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.028172] ___sys_sendmsg (net/socket.c:2752) [ 5.028231] __sys_sendmsg (net/socket.c:2784) [ 5.028289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.028346] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.028403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.028475] RIP: 0033:0x7fc4eb1a508e [ 5.028531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.028666] RSP: 002b:00007ffd51fe10e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.028742] RAX: ffffffffffffffda RBX: 00007ffd51fe1888 RCX: 00007fc4eb1a508e [ 5.028817] RDX: 0000000000000000 RSI: 00007ffd51fe1190 RDI: 0000000000000005 [ 5.028893] RBP: 00007ffd51fe10f0 R08: 0000000000000000 R09: 0000000000000000 [ 5.028968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.029043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd51fe1850 | [ 5.029346] ------------[ cut here ]------------ | [ 5.029409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/859 | [ 5.029502] Modules linked in: veth | [ 5.029650] Tainted: [W]=WARN [ 5.029705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.029774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.029849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.029978] RSP: 0018:ff80dace4164f870 EFLAGS: 00010286 [ 5.030040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.030116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.030198] RBP: 0000000000000000 R08: ff3e0b1f8915efd0 R09: ff3e0b1f89ed8030 [ 5.030273] R10: ff3e0b1f89b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.030348] R13: 0000000000000010 R14: ff3e0b1f89b18000 R15: ff3e0b1f8309bf00 [ 5.030428] FS: 00007fc4eaf6b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.030511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.030582] CR2: 000000000042ebe0 CR3: 000000000a713001 CR4: 0000000000771ef0 [ 5.030660] PKRU: 55555554 [ 5.030716] Call Trace: [ 5.030765] [ 5.030813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.030870] __dev_notify_flags (net/core/dev.c:9787) [ 5.030927] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.030983] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.031040] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.031106] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.031175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.031232] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.031296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.031360] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.031417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.031482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.031539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.031596] ___sys_sendmsg (net/socket.c:2752) [ 5.031654] __sys_sendmsg (net/socket.c:2784) [ 5.031711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.031767] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.031823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.031889] RIP: 0033:0x7fc4eb1a508e [ 5.031945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.032074] RSP: 002b:00007ffd51fe10e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.032156] RAX: ffffffffffffffda RBX: 00007ffd51fe1888 RCX: 00007fc4eb1a508e [ 5.032231] RDX: 0000000000000000 RSI: 00007ffd51fe1190 RDI: 0000000000000005 [ 5.032306] RBP: 00007ffd51fe10f0 R08: 0000000000000000 R09: 0000000000000000 [ 5.032381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.032463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd51fe1850 | [ 5.037340] ------------[ cut here ]------------ | [ 5.037376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/861 | [ 5.037432] Modules linked in: veth | [ 5.037524] Tainted: [W]=WARN [ 5.037546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.037581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.037611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.037711] RSP: 0018:ff80dace41657cc0 EFLAGS: 00010286 [ 5.037739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.037781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.037822] RBP: 0000000000000000 R08: ff3e0b1f885fded0 R09: ff3e0b1f89d7102c [ 5.037861] R10: ff3e0b1f89edc120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.037901] R13: 0000000000000010 R14: ff3e0b1f89edc000 R15: ff3e0b1f830a0c00 [ 5.037944] FS: 00007f0202131840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.037989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.038024] CR2: 00007f0202338430 CR3: 000000000a463002 CR4: 0000000000771ef0 [ 5.038066] PKRU: 55555554 [ 5.038080] Call Trace: [ 5.038095] [ 5.038109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.038131] register_netdevice (net/core/dev.c:11488) [ 5.038159] register_netdev (net/core/dev.c:11552) [ 5.038186] loopback_net_init (drivers/net/loopback.c:218) [ 5.038208] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.038236] ops_init (net/core/net_namespace.c:137) [ 5.038259] setup_net (net/core/net_namespace.c:446) [ 5.038286] copy_net_ns (net/core/net_namespace.c:579) [ 5.038307] create_new_namespaces (kernel/nsproxy.c:132) [ 5.038334] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.038363] ksys_unshare (kernel/fork.c:3243) [ 5.038386] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.038409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.038430] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.038456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.038484] RIP: 0033:0x7f02023f3bcb [ 5.038505] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.038601] RSP: 002b:00007fffd4e7c8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.038643] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f02023f3bcb [ 5.038683] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.038724] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.038763] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd4e7eaf0 [ 5.038803] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd4e7f887 | [ 5.042034] ------------[ cut here ]------------ | [ 5.042102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/862 | [ 5.042196] Modules linked in: veth | [ 5.042345] Tainted: [W]=WARN [ 5.042400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.042481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.042545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.042674] RSP: 0018:ff80dace4165f720 EFLAGS: 00010286 [ 5.042737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.042814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.042889] RBP: 0000000000000000 R08: ff3e0b1f885fded0 R09: ff3e0b1f89ed802c [ 5.042965] R10: ff3e0b1f89edc120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.043067] R13: 0000000000000010 R14: ff3e0b1f89edc000 R15: ff3e0b1f8309bf00 [ 5.043147] FS: 00007f10b40ee840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.043234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.043303] CR2: 0000000008e86988 CR3: 000000000a4da005 CR4: 0000000000771ef0 [ 5.043381] PKRU: 55555554 [ 5.043428] Call Trace: [ 5.043485] [ 5.043533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.043590] __dev_notify_flags (net/core/dev.c:9787) [ 5.043646] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.043702] netif_change_flags (net/core/dev.c:9820) [ 5.043758] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.043817] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.043881] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.043939] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.043995] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.044058] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.044115] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.044177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.044241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.044298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.044355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.044411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.044474] ___sys_sendmsg (net/socket.c:2752) [ 5.044532] __sys_sendmsg (net/socket.c:2784) [ 5.044590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.044647] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.044704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.044767] RIP: 0033:0x7f10b432808e [ 5.044824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.044956] RSP: 002b:00007ffc58d6a030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.045032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10b432808e [ 5.045108] RDX: 0000000000000000 RSI: 00007ffc58d6a0e0 RDI: 0000000000000005 [ 5.045190] RBP: 00007ffc58d6a040 R08: 0000000000000000 R09: 0000000000000000 [ 5.045265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.045341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc58d6a7b0 | [ 5.056504] ------------[ cut here ]------------ | [ 5.056543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/866 | [ 5.056599] Modules linked in: veth | [ 5.056682] Tainted: [W]=WARN [ 5.056702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.056741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.056770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.056874] RSP: 0018:ff80dace416775f0 EFLAGS: 00010286 [ 5.056902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.056945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.056985] RBP: 0000000000000000 R08: ff3e0b1f87119a50 R09: ff3e0b1f89d74030 [ 5.057025] R10: ff3e0b1f89d70120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.057066] R13: 0000000000000010 R14: ff3e0b1f89d70000 R15: ff3e0b1f830a0a00 [ 5.057115] FS: 00007f91b5d6d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.057163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.057201] CR2: 000000000042ebe0 CR3: 0000000003073002 CR4: 0000000000771ef0 [ 5.057245] PKRU: 55555554 [ 5.057260] Call Trace: [ 5.057275] [ 5.057290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.057313] __dev_notify_flags (net/core/dev.c:9787) [ 5.057336] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.057357] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.057391] veth_newlink (drivers/net/veth.c:1871) veth [ 5.057424] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.057448] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.057480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.057511] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.057532] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.057567] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.057600] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.057621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.057642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.057662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.057683] ___sys_sendmsg (net/socket.c:2752) [ 5.057710] __sys_sendmsg (net/socket.c:2784) [ 5.057733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.057757] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.057779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.057807] RIP: 0033:0x7f91b5fa708e [ 5.057824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.057927] RSP: 002b:00007ffe656cbd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.057973] RAX: ffffffffffffffda RBX: 00007ffe656cc518 RCX: 00007f91b5fa708e [ 5.058015] RDX: 0000000000000000 RSI: 00007ffe656cbe20 RDI: 0000000000000005 [ 5.058060] RBP: 00007ffe656cbd80 R08: 0000000000000000 R09: 0000000000000000 [ 5.058100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.058153] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe656cc4e0 | [ 5.058312] ------------[ cut here ]------------ | [ 5.058340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/866 | [ 5.058390] Modules linked in: veth | [ 5.058469] Tainted: [W]=WARN [ 5.058491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.058524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.058552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.058647] RSP: 0018:ff80dace41677870 EFLAGS: 00010286 [ 5.058674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.058713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.058757] RBP: 0000000000000000 R08: ff3e0b1f87119b10 R09: ff3e0b1f89c99030 [ 5.058800] R10: ff3e0b1f89d71120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.058842] R13: 0000000000000010 R14: ff3e0b1f89d71000 R15: ff3e0b1f830a0a00 [ 5.058886] FS: 00007f91b5d6d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.058931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.058970] CR2: 000000000042ebe0 CR3: 0000000003073002 CR4: 0000000000771ef0 [ 5.059012] PKRU: 55555554 [ 5.059026] Call Trace: [ 5.059041] [ 5.059055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.059077] __dev_notify_flags (net/core/dev.c:9787) [ 5.059103] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.059126] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.059154] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.059185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.059215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.059236] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.059259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.059286] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.059306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.059326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.059346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.059368] ___sys_sendmsg (net/socket.c:2752) [ 5.059390] __sys_sendmsg (net/socket.c:2784) [ 5.059417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.059445] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.059468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.059497] RIP: 0033:0x7f91b5fa708e [ 5.059517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.059614] RSP: 002b:00007ffe656cbd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.059655] RAX: ffffffffffffffda RBX: 00007ffe656cc518 RCX: 00007f91b5fa708e [ 5.059695] RDX: 0000000000000000 RSI: 00007ffe656cbe20 RDI: 0000000000000005 [ 5.059735] RBP: 00007ffe656cbd80 R08: 0000000000000000 R09: 0000000000000000 [ 5.059776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.059816] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe656cc4e0 | [ 5.064482] ------------[ cut here ]------------ | [ 5.064515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/868 | [ 5.064571] Modules linked in: veth | [ 5.064648] Tainted: [W]=WARN [ 5.064668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.064702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.064731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.064827] RSP: 0018:ff80dace41687cc0 EFLAGS: 00010286 [ 5.064854] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.064897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.064931] RBP: 0000000000000000 R08: ff3e0b1f89299a10 R09: ff3e0b1f89ca802c [ 5.064976] R10: ff3e0b1f89cab120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.065017] R13: 0000000000000010 R14: ff3e0b1f89cab000 R15: ff3e0b1f83059300 [ 5.065059] FS: 00007f66f4fcb840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.065105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.065139] CR2: 00007f66f51ccc20 CR3: 000000000acef005 CR4: 0000000000771ef0 [ 5.065187] PKRU: 55555554 [ 5.065201] Call Trace: [ 5.065215] [ 5.065230] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.065248] register_netdevice (net/core/dev.c:11488) [ 5.065269] register_netdev (net/core/dev.c:11552) [ 5.065291] loopback_net_init (drivers/net/loopback.c:218) [ 5.065313] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.065343] ops_init (net/core/net_namespace.c:137) [ 5.065370] setup_net (net/core/net_namespace.c:446) [ 5.065391] copy_net_ns (net/core/net_namespace.c:579) [ 5.065411] create_new_namespaces (kernel/nsproxy.c:132) [ 5.065443] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.065472] ksys_unshare (kernel/fork.c:3243) [ 5.065490] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.065511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.065538] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.065561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.065589] RIP: 0033:0x7f66f528dbcb [ 5.065609] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.065707] RSP: 002b:00007ffeb7ca4448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 5.065750] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66f528dbcb [ 5.065792] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.065833] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.065874] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb7ca6670 [ 5.065917] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb7ca8887 | [ 5.069010] ------------[ cut here ]------------ | [ 5.069051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/869 | [ 5.069100] Modules linked in: veth | [ 5.069190] Tainted: [W]=WARN [ 5.069214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.069250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.069282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.069378] RSP: 0018:ff80dace4168f720 EFLAGS: 00010286 [ 5.069406] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.069453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.069498] RBP: 0000000000000000 R08: ff3e0b1f89299a10 R09: ff3e0b1f89c9902c [ 5.069538] R10: ff3e0b1f89cab120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.069579] R13: 0000000000000010 R14: ff3e0b1f89cab000 R15: ff3e0b1f830a0a00 [ 5.069622] FS: 00007f91fba73840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.069664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.069699] CR2: 0000000024d21988 CR3: 0000000003257004 CR4: 0000000000771ef0 [ 5.069742] PKRU: 55555554 [ 5.069756] Call Trace: [ 5.069770] [ 5.069787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.069809] __dev_notify_flags (net/core/dev.c:9787) [ 5.069828] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.069849] netif_change_flags (net/core/dev.c:9820) [ 5.069874] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.069900] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.069931] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.069951] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.069972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.070003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.070024] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.070046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.070073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.070095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.070117] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.070139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.070166] ___sys_sendmsg (net/socket.c:2752) [ 5.070187] __sys_sendmsg (net/socket.c:2784) [ 5.070210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.070233] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.070256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.070285] RIP: 0033:0x7f91fbcad08e [ 5.070306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.070401] RSP: 002b:00007ffee8d0c920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.070445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91fbcad08e [ 5.070484] RDX: 0000000000000000 RSI: 00007ffee8d0c9d0 RDI: 0000000000000005 [ 5.070525] RBP: 00007ffee8d0c930 R08: 0000000000000000 R09: 0000000000000000 [ 5.070572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.070612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee8d0d0a0 | [ 5.081638] ------------[ cut here ]------------ | [ 5.081708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/873 | [ 5.081794] Modules linked in: veth | [ 5.081941] Tainted: [W]=WARN [ 5.081996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.082065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.082130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.082270] RSP: 0018:ff80dace416af5f0 EFLAGS: 00010286 [ 5.082333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.082409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.082496] RBP: 0000000000000000 R08: ff3e0b1f87119fd0 R09: ff3e0b1f89eff030 [ 5.082573] R10: ff3e0b1f89efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.082648] R13: 0000000000000010 R14: ff3e0b1f89efb000 R15: ff3e0b1f83059900 [ 5.082733] FS: 00007fd5e170c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.082810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.082878] CR2: 000000000042ebe0 CR3: 0000000007123001 CR4: 0000000000771ef0 [ 5.082956] PKRU: 55555554 [ 5.083004] Call Trace: [ 5.083052] [ 5.083101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.083166] __dev_notify_flags (net/core/dev.c:9787) [ 5.083223] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.083280] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.083343] veth_newlink (drivers/net/veth.c:1871) veth [ 5.083409] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.083476] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.083541] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.083604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.083662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.083726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.083789] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.083846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.083903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.083959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.084016] ___sys_sendmsg (net/socket.c:2752) [ 5.084074] __sys_sendmsg (net/socket.c:2784) [ 5.084132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.084195] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.084251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.084314] RIP: 0033:0x7fd5e194608e [ 5.084370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.084507] RSP: 002b:00007fffa12ad3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.084585] RAX: ffffffffffffffda RBX: 00007fffa12adb58 RCX: 00007fd5e194608e [ 5.084660] RDX: 0000000000000000 RSI: 00007fffa12ad460 RDI: 0000000000000005 [ 5.084735] RBP: 00007fffa12ad3c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.084810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.084886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa12adb20 | [ 5.085216] ------------[ cut here ]------------ | [ 5.085281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/873 | [ 5.085371] Modules linked in: veth | [ 5.085536] Tainted: [W]=WARN [ 5.085599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.085670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.085740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.085868] RSP: 0018:ff80dace416af870 EFLAGS: 00010286 [ 5.085933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.086012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.086091] RBP: 0000000000000000 R08: ff3e0b1f89b42050 R09: ff3e0b1f89efc030 [ 5.086176] R10: ff3e0b1f89ed8120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.086258] R13: 0000000000000010 R14: ff3e0b1f89ed8000 R15: ff3e0b1f83059900 [ 5.086339] FS: 00007fd5e170c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.086417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.086503] CR2: 000000000042ebe0 CR3: 0000000007123001 CR4: 0000000000771ef0 [ 5.086584] PKRU: 55555554 [ 5.086634] Call Trace: [ 5.086683] [ 5.086734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.086790] __dev_notify_flags (net/core/dev.c:9787) [ 5.086853] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.086915] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.086978] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.087051] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.087122] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.087191] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.087259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.087328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.087391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.087458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.087518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.087580] ___sys_sendmsg (net/socket.c:2752) [ 5.087642] __sys_sendmsg (net/socket.c:2784) [ 5.087702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.087764] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.087826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.087895] RIP: 0033:0x7fd5e194608e [ 5.087957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.088084] RSP: 002b:00007fffa12ad3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.088169] RAX: ffffffffffffffda RBX: 00007fffa12adb58 RCX: 00007fd5e194608e [ 5.088249] RDX: 0000000000000000 RSI: 00007fffa12ad460 RDI: 0000000000000005 [ 5.088327] RBP: 00007fffa12ad3c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.088402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.088486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa12adb20 | [ 5.093394] ------------[ cut here ]------------ | [ 5.093431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/875 | [ 5.093496] Modules linked in: veth | [ 5.093577] Tainted: [W]=WARN [ 5.093600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.093634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.093665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.093767] RSP: 0018:ff80dace416b7cc0 EFLAGS: 00010286 [ 5.093796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.093837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.093878] RBP: 0000000000000000 R08: ff3e0b1f87c14c50 R09: ff3e0b1f89c7402c [ 5.093924] R10: ff3e0b1f89c77120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.093967] R13: 0000000000000010 R14: ff3e0b1f89c77000 R15: ff3e0b1f830a0a00 [ 5.094012] FS: 00007fbeff6bd840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.094056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.094083] CR2: 00007fbeff8bec20 CR3: 000000000a78f004 CR4: 0000000000771ef0 [ 5.094126] PKRU: 55555554 [ 5.094140] Call Trace: [ 5.094159] [ 5.094175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.094196] register_netdevice (net/core/dev.c:11488) [ 5.094218] register_netdev (net/core/dev.c:11552) [ 5.094239] loopback_net_init (drivers/net/loopback.c:218) [ 5.094260] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.094289] ops_init (net/core/net_namespace.c:137) [ 5.094307] setup_net (net/core/net_namespace.c:446) [ 5.094329] copy_net_ns (net/core/net_namespace.c:579) [ 5.094349] create_new_namespaces (kernel/nsproxy.c:132) [ 5.094379] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.094412] ksys_unshare (kernel/fork.c:3243) [ 5.094437] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.094461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.094481] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.094505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.094538] RIP: 0033:0x7fbeff97fbcb [ 5.094563] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.094662] RSP: 002b:00007fffd9c2edb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 5.094702] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbeff97fbcb [ 5.094741] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.094787] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.094828] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffd9c30fe0 [ 5.094871] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd9c32887 | [ 5.098003] ------------[ cut here ]------------ | [ 5.098041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/876 | [ 5.098096] Modules linked in: veth | [ 5.098188] Tainted: [W]=WARN [ 5.098210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.098245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.098274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.098374] RSP: 0018:ff80dace416bf720 EFLAGS: 00010286 [ 5.098402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.098450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.098490] RBP: 0000000000000000 R08: ff3e0b1f87c14c50 R09: ff3e0b1f89ca802c [ 5.098538] R10: ff3e0b1f89c77120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.098578] R13: 0000000000000010 R14: ff3e0b1f89c77000 R15: ff3e0b1f83059300 [ 5.098618] FS: 00007fa461824840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.098667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.098702] CR2: 000000003aa67988 CR3: 0000000009991003 CR4: 0000000000771ef0 [ 5.098744] PKRU: 55555554 [ 5.098759] Call Trace: [ 5.098773] [ 5.098786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.098809] __dev_notify_flags (net/core/dev.c:9787) [ 5.098832] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.098853] netif_change_flags (net/core/dev.c:9820) [ 5.098871] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.098894] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.098924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.098946] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.098969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.099000] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.099021] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.099043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.099073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.099096] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.099116] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.099134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.099159] ___sys_sendmsg (net/socket.c:2752) [ 5.099184] __sys_sendmsg (net/socket.c:2784) [ 5.099208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.099231] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.099253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.099281] RIP: 0033:0x7fa461a5e08e [ 5.099300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.099408] RSP: 002b:00007ffeea4ecab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.099454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa461a5e08e [ 5.099497] RDX: 0000000000000000 RSI: 00007ffeea4ecb60 RDI: 0000000000000005 [ 5.099544] RBP: 00007ffeea4ecac0 R08: 0000000000000000 R09: 0000000000000000 [ 5.099585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.099629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea4ed230 | [ 5.110707] ------------[ cut here ]------------ | [ 5.110777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/880 | [ 5.110862] Modules linked in: veth | [ 5.111008] Tainted: [W]=WARN [ 5.111062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.111130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.111199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.111331] RSP: 0018:ff80dace416df5f0 EFLAGS: 00010286 [ 5.111393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.111477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.111553] RBP: 0000000000000000 R08: ff3e0b1f885d2850 R09: ff3e0b1f89deb030 [ 5.111628] R10: ff3e0b1f8adaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.111703] R13: 0000000000000010 R14: ff3e0b1f8adaf000 R15: ff3e0b1f8309bf00 [ 5.111781] FS: 00007f3876492840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.111884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.111954] CR2: 000000000042ebe0 CR3: 000000000ad3e003 CR4: 0000000000771ef0 [ 5.112033] PKRU: 55555554 [ 5.112081] Call Trace: [ 5.112130] [ 5.112183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.112240] __dev_notify_flags (net/core/dev.c:9787) [ 5.112298] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.112354] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.112419] veth_newlink (drivers/net/veth.c:1871) veth [ 5.112495] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.112552] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.112629] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.112692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.112749] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.112815] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.112877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.112934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.112990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.113046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.113104] ___sys_sendmsg (net/socket.c:2752) [ 5.113169] __sys_sendmsg (net/socket.c:2784) [ 5.113226] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.113283] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.113339] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.113401] RIP: 0033:0x7f38766cc08e [ 5.113466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.113599] RSP: 002b:00007ffcac06f900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.113676] RAX: ffffffffffffffda RBX: 00007ffcac0700a8 RCX: 00007f38766cc08e [ 5.113750] RDX: 0000000000000000 RSI: 00007ffcac06f9b0 RDI: 0000000000000005 [ 5.113825] RBP: 00007ffcac06f910 R08: 0000000000000000 R09: 0000000000000000 [ 5.113900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.113975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcac070070 | [ 5.114286] ------------[ cut here ]------------ | [ 5.114360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/880 | [ 5.114451] Modules linked in: veth | [ 5.114598] Tainted: [W]=WARN [ 5.114653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.114720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.114784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.114912] RSP: 0018:ff80dace416df870 EFLAGS: 00010286 [ 5.114974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.115050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.115124] RBP: 0000000000000000 R08: ff3e0b1f88a5d750 R09: ff3e0b1f89de8030 [ 5.115205] R10: ff3e0b1f89efc120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.115280] R13: 0000000000000010 R14: ff3e0b1f89efc000 R15: ff3e0b1f8309bf00 [ 5.115358] FS: 00007f3876492840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.115442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.115510] CR2: 000000000042ebe0 CR3: 000000000ad3e003 CR4: 0000000000771ef0 [ 5.115589] PKRU: 55555554 [ 5.115636] Call Trace: [ 5.115685] [ 5.115887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.115958] __dev_notify_flags (net/core/dev.c:9787) [ 5.116015] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.116071] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.116128] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.116199] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.116262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.116319] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.116382] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.116456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.116514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.116570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.116627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.116684] ___sys_sendmsg (net/socket.c:2752) [ 5.116741] __sys_sendmsg (net/socket.c:2784) [ 5.116799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.116856] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.116913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.116977] RIP: 0033:0x7f38766cc08e [ 5.117033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.117170] RSP: 002b:00007ffcac06f900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.117247] RAX: ffffffffffffffda RBX: 00007ffcac0700a8 RCX: 00007f38766cc08e [ 5.117325] RDX: 0000000000000000 RSI: 00007ffcac06f9b0 RDI: 0000000000000005 [ 5.117401] RBP: 00007ffcac06f910 R08: 0000000000000000 R09: 0000000000000000 [ 5.117487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.117565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcac070070 | [ 5.122499] ------------[ cut here ]------------ | [ 5.122547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/882 | [ 5.122603] Modules linked in: veth | [ 5.122682] Tainted: [W]=WARN [ 5.122701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.122743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.122771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.122865] RSP: 0018:ff80dace416e7cc0 EFLAGS: 00010286 [ 5.122896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.122938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.122977] RBP: 0000000000000000 R08: ff3e0b1f8acf8ad0 R09: ff3e0b1f8983b02c [ 5.123014] R10: ff3e0b1f89dee120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.123052] R13: 0000000000000010 R14: ff3e0b1f89dee000 R15: ff3e0b1f830a0a00 [ 5.123094] FS: 00007f58379ae840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.123133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.123175] CR2: 00007f5837bafc20 CR3: 000000000a7b7005 CR4: 0000000000771ef0 [ 5.123214] PKRU: 55555554 [ 5.123227] Call Trace: [ 5.123238] [ 5.123259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.123282] register_netdevice (net/core/dev.c:11488) [ 5.123304] register_netdev (net/core/dev.c:11552) [ 5.123326] loopback_net_init (drivers/net/loopback.c:218) [ 5.123347] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.123376] ops_init (net/core/net_namespace.c:137) [ 5.123398] setup_net (net/core/net_namespace.c:446) [ 5.123419] copy_net_ns (net/core/net_namespace.c:579) [ 5.123447] create_new_namespaces (kernel/nsproxy.c:132) [ 5.123476] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.123504] ksys_unshare (kernel/fork.c:3243) [ 5.123527] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.123554] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.123577] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.123599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.123626] RIP: 0033:0x7f5837c70bcb [ 5.123648] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.123746] RSP: 002b:00007ffde00c1198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.123784] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5837c70bcb [ 5.123824] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.123868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.123908] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde00c33c0 [ 5.123949] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde00c4887 | [ 5.127206] ------------[ cut here ]------------ | [ 5.127276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/883 | [ 5.127360] Modules linked in: veth | [ 5.127519] Tainted: [W]=WARN [ 5.127573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.127642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.127711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.127839] RSP: 0018:ff80dace416ef720 EFLAGS: 00010286 [ 5.127905] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.127982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.128066] RBP: 0000000000000000 R08: ff3e0b1f8acf8ad0 R09: ff3e0b1f89de802c [ 5.128147] R10: ff3e0b1f89dee120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.128236] R13: 0000000000000010 R14: ff3e0b1f89dee000 R15: ff3e0b1f8309bf00 [ 5.128320] FS: 00007f7ae77ea840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.128402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.128481] CR2: 0000000022bfa988 CR3: 000000000a527001 CR4: 0000000000771ef0 [ 5.128560] PKRU: 55555554 [ 5.128612] Call Trace: [ 5.128661] [ 5.128713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.128771] __dev_notify_flags (net/core/dev.c:9787) [ 5.128827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.128883] netif_change_flags (net/core/dev.c:9820) [ 5.128939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.128997] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.129061] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.129118] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.129181] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.129245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.129302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.129357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.129421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.129482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.129539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.129595] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.129652] ___sys_sendmsg (net/socket.c:2752) [ 5.129710] __sys_sendmsg (net/socket.c:2784) [ 5.129767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.129823] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.129879] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.129941] RIP: 0033:0x7f7ae7a2408e [ 5.129997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.130126] RSP: 002b:00007ffd4cf899c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.130209] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ae7a2408e [ 5.130285] RDX: 0000000000000000 RSI: 00007ffd4cf89a70 RDI: 0000000000000005 [ 5.130360] RBP: 00007ffd4cf899d0 R08: 0000000000000000 R09: 0000000000000000 [ 5.130440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.130516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4cf8a140 | [ 5.141873] ------------[ cut here ]------------ | [ 5.141912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/887 | [ 5.141969] Modules linked in: veth | [ 5.142053] Tainted: [W]=WARN [ 5.142075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.142111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.142141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.142252] RSP: 0018:ff80dace417075f0 EFLAGS: 00010286 [ 5.142279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.142319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.142353] RBP: 0000000000000000 R08: ff3e0b1f89143a10 R09: ff3e0b1f8983f030 [ 5.142393] R10: ff3e0b1f89caf120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.142432] R13: 0000000000000010 R14: ff3e0b1f89caf000 R15: ff3e0b1f830a0900 [ 5.142484] FS: 00007f90cb9d3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.142525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.142566] CR2: 000000000042ebe0 CR3: 00000000091ca002 CR4: 0000000000771ef0 [ 5.142609] PKRU: 55555554 [ 5.142625] Call Trace: [ 5.142638] [ 5.142651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.142676] __dev_notify_flags (net/core/dev.c:9787) [ 5.142694] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.142716] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.142747] veth_newlink (drivers/net/veth.c:1871) veth [ 5.142778] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.142800] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.142833] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.142863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.142885] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.142912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.142943] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.142964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.142986] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.143006] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.143026] ___sys_sendmsg (net/socket.c:2752) [ 5.143048] __sys_sendmsg (net/socket.c:2784) [ 5.143070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.143093] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.143117] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.143144] RIP: 0033:0x7f90cbc0d08e [ 5.143166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.143270] RSP: 002b:00007ffe878134f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.143312] RAX: ffffffffffffffda RBX: 00007ffe87813c98 RCX: 00007f90cbc0d08e [ 5.143349] RDX: 0000000000000000 RSI: 00007ffe878135a0 RDI: 0000000000000005 [ 5.143389] RBP: 00007ffe87813500 R08: 0000000000000000 R09: 0000000000000000 [ 5.143430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.143477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87813c60 | [ 5.143641] ------------[ cut here ]------------ | [ 5.143672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/887 | [ 5.143724] Modules linked in: veth | [ 5.143799] Tainted: [W]=WARN [ 5.143820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.143852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.143879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.143969] RSP: 0018:ff80dace41707870 EFLAGS: 00010286 [ 5.143998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.144037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.144077] RBP: 0000000000000000 R08: ff3e0b1f88a5dd90 R09: ff3e0b1f8983c030 [ 5.144120] R10: ff3e0b1f89ca8120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.144172] R13: 0000000000000010 R14: ff3e0b1f89ca8000 R15: ff3e0b1f830a0900 [ 5.144214] FS: 00007f90cb9d3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.144258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.144291] CR2: 000000000042ebe0 CR3: 00000000091ca002 CR4: 0000000000771ef0 [ 5.144334] PKRU: 55555554 [ 5.144348] Call Trace: [ 5.144363] [ 5.144377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.144398] __dev_notify_flags (net/core/dev.c:9787) [ 5.144417] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.144444] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.144465] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.144493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.144522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.144546] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.144580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.144607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.144628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.144650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.144672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.144694] ___sys_sendmsg (net/socket.c:2752) [ 5.144717] __sys_sendmsg (net/socket.c:2784) [ 5.144737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.144758] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.144781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.144807] RIP: 0033:0x7f90cbc0d08e [ 5.144828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.144919] RSP: 002b:00007ffe878134f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.144959] RAX: ffffffffffffffda RBX: 00007ffe87813c98 RCX: 00007f90cbc0d08e [ 5.145000] RDX: 0000000000000000 RSI: 00007ffe878135a0 RDI: 0000000000000005 [ 5.145043] RBP: 00007ffe87813500 R08: 0000000000000000 R09: 0000000000000000 [ 5.145082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.145124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87813c60 | [ 5.149881] ------------[ cut here ]------------ | [ 5.149919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/889 | [ 5.149974] Modules linked in: veth | [ 5.150061] Tainted: [W]=WARN [ 5.150083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.150120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.150148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.150252] RSP: 0018:ff80dace41717cc0 EFLAGS: 00010286 [ 5.150278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.150326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.150372] RBP: 0000000000000000 R08: ff3e0b1f8b4de750 R09: ff3e0b1f8998302c [ 5.150414] R10: ff3e0b1f89ade120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.150463] R13: 0000000000000010 R14: ff3e0b1f89ade000 R15: ff3e0b1f830a0900 [ 5.150510] FS: 00007f1cd22ef840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.150559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.150592] CR2: 00007f1cd24f6430 CR3: 000000000a4b7004 CR4: 0000000000771ef0 [ 5.150631] PKRU: 55555554 [ 5.150646] Call Trace: [ 5.150659] [ 5.150674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.150698] register_netdevice (net/core/dev.c:11488) [ 5.150719] register_netdev (net/core/dev.c:11552) [ 5.150742] loopback_net_init (drivers/net/loopback.c:218) [ 5.150765] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.150792] ops_init (net/core/net_namespace.c:137) [ 5.150813] setup_net (net/core/net_namespace.c:446) [ 5.150839] copy_net_ns (net/core/net_namespace.c:579) [ 5.150865] create_new_namespaces (kernel/nsproxy.c:132) [ 5.150895] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.150926] ksys_unshare (kernel/fork.c:3243) [ 5.150948] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.150969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.150993] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.151016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.151041] RIP: 0033:0x7f1cd25b1bcb [ 5.151069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.151176] RSP: 002b:00007ffd69f56898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.151214] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1cd25b1bcb [ 5.151262] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.151307] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.151348] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd69f58ac0 [ 5.151388] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd69f59887 | [ 5.154603] ------------[ cut here ]------------ | [ 5.154642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/890 | [ 5.154697] Modules linked in: veth | [ 5.154779] Tainted: [W]=WARN [ 5.154802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.154839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.154870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.154969] RSP: 0018:ff80dace4171f720 EFLAGS: 00010286 [ 5.154999] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.155045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.155086] RBP: 0000000000000000 R08: ff3e0b1f8b4de750 R09: ff3e0b1f8983b02c [ 5.155122] R10: ff3e0b1f89ade120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.155171] R13: 0000000000000010 R14: ff3e0b1f89ade000 R15: ff3e0b1f830a0a00 [ 5.155222] FS: 00007f9bf39d8840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.155266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.155300] CR2: 000000003ff5c988 CR3: 000000000a5a3001 CR4: 0000000000771ef0 [ 5.155342] PKRU: 55555554 [ 5.155357] Call Trace: [ 5.155371] [ 5.155387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.155409] __dev_notify_flags (net/core/dev.c:9787) [ 5.155438] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.155467] netif_change_flags (net/core/dev.c:9820) [ 5.155489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.155512] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.155543] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.155567] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.155587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.155618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.155639] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.155661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.155690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.155708] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.155729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.155750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.155773] ___sys_sendmsg (net/socket.c:2752) [ 5.155795] __sys_sendmsg (net/socket.c:2784) [ 5.155817] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.155839] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.155858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.155889] RIP: 0033:0x7f9bf3c1208e [ 5.155913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.156009] RSP: 002b:00007ffcb6dc1650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.156052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9bf3c1208e [ 5.156098] RDX: 0000000000000000 RSI: 00007ffcb6dc1700 RDI: 0000000000000005 [ 5.156136] RBP: 00007ffcb6dc1660 R08: 0000000000000000 R09: 0000000000000000 [ 5.156181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.156219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb6dc1dd0 | [ 5.167134] ------------[ cut here ]------------ | [ 5.167198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/894 | [ 5.167252] Modules linked in: veth | [ 5.167331] Tainted: [W]=WARN [ 5.167352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.167388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.167420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.167518] RSP: 0018:ff80dace4173f5f0 EFLAGS: 00010286 [ 5.167545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.167587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.167630] RBP: 0000000000000000 R08: ff3e0b1f89b42390 R09: ff3e0b1f89986030 [ 5.167669] R10: ff3e0b1f89982120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.167708] R13: 0000000000000010 R14: ff3e0b1f89982000 R15: ff3e0b1f83059300 [ 5.167750] FS: 00007f1659db3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.167791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.167824] CR2: 000000000042ebe0 CR3: 000000000a4cb004 CR4: 0000000000771ef0 [ 5.167866] PKRU: 55555554 [ 5.167880] Call Trace: [ 5.167894] [ 5.167907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.167935] __dev_notify_flags (net/core/dev.c:9787) [ 5.167956] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.167976] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.168006] veth_newlink (drivers/net/veth.c:1871) veth [ 5.168040] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.168064] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.168091] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.168118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.168140] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.168172] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.168199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.168217] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.168240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.168262] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.168282] ___sys_sendmsg (net/socket.c:2752) [ 5.168301] __sys_sendmsg (net/socket.c:2784) [ 5.168323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.168341] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.168361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.168390] RIP: 0033:0x7f1659fed08e [ 5.168413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.168516] RSP: 002b:00007ffe03124ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.168563] RAX: ffffffffffffffda RBX: 00007ffe03125278 RCX: 00007f1659fed08e [ 5.168603] RDX: 0000000000000000 RSI: 00007ffe03124b80 RDI: 0000000000000005 [ 5.168647] RBP: 00007ffe03124ae0 R08: 0000000000000000 R09: 0000000000000000 [ 5.168687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.168727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe03125240 | [ 5.168893] ------------[ cut here ]------------ | [ 5.168922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/894 | [ 5.168972] Modules linked in: veth | [ 5.169049] Tainted: [W]=WARN [ 5.169071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.169111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.169137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.169239] RSP: 0018:ff80dace4173f870 EFLAGS: 00010286 [ 5.169270] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.169309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.169351] RBP: 0000000000000000 R08: ff3e0b1f89b42290 R09: ff3e0b1f84c63030 [ 5.169394] R10: ff3e0b1f89983120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.169440] R13: 0000000000000010 R14: ff3e0b1f89983000 R15: ff3e0b1f83059300 [ 5.169484] FS: 00007f1659db3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.169526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.169562] CR2: 000000000042ebe0 CR3: 000000000a4cb004 CR4: 0000000000771ef0 [ 5.169603] PKRU: 55555554 [ 5.169617] Call Trace: [ 5.169629] [ 5.169642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.169664] __dev_notify_flags (net/core/dev.c:9787) [ 5.169685] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.169707] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.169730] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.169758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.169784] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.169810] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.169839] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.169864] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.169888] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.169910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.169928] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.169950] ___sys_sendmsg (net/socket.c:2752) [ 5.169971] __sys_sendmsg (net/socket.c:2784) [ 5.169997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.170018] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.170039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.170071] RIP: 0033:0x7f1659fed08e [ 5.170089] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.170186] RSP: 002b:00007ffe03124ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.170226] RAX: ffffffffffffffda RBX: 00007ffe03125278 RCX: 00007f1659fed08e [ 5.170265] RDX: 0000000000000000 RSI: 00007ffe03124b80 RDI: 0000000000000005 [ 5.170304] RBP: 00007ffe03124ae0 R08: 0000000000000000 R09: 0000000000000000 [ 5.170345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.170384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe03125240 | [ 5.175224] ------------[ cut here ]------------ | [ 5.175294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/896 | [ 5.175381] Modules linked in: veth | [ 5.175534] Tainted: [W]=WARN [ 5.175589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.175656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.175719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.175846] RSP: 0018:ff80dace4174fcc0 EFLAGS: 00010286 [ 5.175907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.175984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.176060] RBP: 0000000000000000 R08: ff3e0b1f8a44f350 R09: ff3e0b1f8996702c [ 5.176135] R10: ff3e0b1f89962120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.176220] R13: 0000000000000010 R14: ff3e0b1f89962000 R15: ff3e0b1f8309bf00 [ 5.176299] FS: 00007f7880e7e840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.176377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.176454] CR2: 00007f788107fc20 CR3: 000000000ad5f003 CR4: 0000000000771ef0 [ 5.176531] PKRU: 55555554 [ 5.176578] Call Trace: [ 5.176626] [ 5.176674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.176730] register_netdevice (net/core/dev.c:11488) [ 5.176787] register_netdev (net/core/dev.c:11552) [ 5.176844] loopback_net_init (drivers/net/loopback.c:218) [ 5.176899] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.176962] ops_init (net/core/net_namespace.c:137) [ 5.177019] setup_net (net/core/net_namespace.c:446) [ 5.177075] copy_net_ns (net/core/net_namespace.c:579) [ 5.177131] create_new_namespaces (kernel/nsproxy.c:132) [ 5.177196] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.177265] ksys_unshare (kernel/fork.c:3243) [ 5.177322] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.177378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.177441] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.177497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.177560] RIP: 0033:0x7f7881140bcb [ 5.177615] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.177746] RSP: 002b:00007ffedf683b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 5.177823] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7881140bcb [ 5.177897] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.177973] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.178048] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffedf685d70 [ 5.178126] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedf686886 | [ 5.181306] ------------[ cut here ]------------ | [ 5.181342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/897 | [ 5.181393] Modules linked in: veth | [ 5.181484] Tainted: [W]=WARN [ 5.181507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.181542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.181566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.181663] RSP: 0018:ff80dace4174f720 EFLAGS: 00010286 [ 5.181690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.181730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.181774] RBP: 0000000000000000 R08: ff3e0b1f8a44f350 R09: ff3e0b1f8983b02c [ 5.181818] R10: ff3e0b1f89962120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.181859] R13: 0000000000000010 R14: ff3e0b1f89962000 R15: ff3e0b1f830a0a00 [ 5.181902] FS: 00007fcb8fe5e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.181944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.181980] CR2: 00000000387ae988 CR3: 000000000ae2b004 CR4: 0000000000771ef0 [ 5.182024] PKRU: 55555554 [ 5.182038] Call Trace: [ 5.182052] [ 5.182071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.182103] __dev_notify_flags (net/core/dev.c:9787) [ 5.182125] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.182145] netif_change_flags (net/core/dev.c:9820) [ 5.182167] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.182190] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.182221] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.182245] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.182266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.182293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.182314] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.182334] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.182361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.182380] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.182403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.182426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.182452] ___sys_sendmsg (net/socket.c:2752) [ 5.182471] __sys_sendmsg (net/socket.c:2784) [ 5.182492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.182513] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.182534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.182564] RIP: 0033:0x7fcb9009808e [ 5.182586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.182680] RSP: 002b:00007ffd9a26bed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.182724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb9009808e [ 5.182767] RDX: 0000000000000000 RSI: 00007ffd9a26bf80 RDI: 0000000000000005 [ 5.182807] RBP: 00007ffd9a26bee0 R08: 0000000000000000 R09: 0000000000000000 [ 5.182847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.182886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9a26c650 | [ 5.194002] ------------[ cut here ]------------ | [ 5.194068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901 | [ 5.194167] Modules linked in: veth | [ 5.194324] Tainted: [W]=WARN [ 5.194383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.194464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.194527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.194659] RSP: 0018:ff80dace4176f5f0 EFLAGS: 00010286 [ 5.194728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.194807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.194887] RBP: 0000000000000000 R08: ff3e0b1f8acf8e50 R09: ff3e0b1f892f2030 [ 5.194962] R10: ff3e0b1f89966120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.195037] R13: 0000000000000010 R14: ff3e0b1f89966000 R15: ff3e0b1f83059900 [ 5.195121] FS: 00007fd871d01840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.195205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.195281] CR2: 000000000042ebe0 CR3: 000000000748c005 CR4: 0000000000771ef0 [ 5.195367] PKRU: 55555554 [ 5.195419] Call Trace: [ 5.195476] [ 5.195528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.195588] __dev_notify_flags (net/core/dev.c:9787) [ 5.195649] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.195708] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.195777] veth_newlink (drivers/net/veth.c:1871) veth [ 5.195848] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.195907] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.195981] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.196050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.196110] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.196183] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.196248] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.196305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.196361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.196417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.196485] ___sys_sendmsg (net/socket.c:2752) [ 5.196543] __sys_sendmsg (net/socket.c:2784) [ 5.196602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.196664] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.196725] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.196791] RIP: 0033:0x7fd871f3b08e [ 5.196847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.196972] RSP: 002b:00007ffd86acf8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.197047] RAX: ffffffffffffffda RBX: 00007ffd86ad0078 RCX: 00007fd871f3b08e [ 5.197121] RDX: 0000000000000000 RSI: 00007ffd86acf980 RDI: 0000000000000005 [ 5.197203] RBP: 00007ffd86acf8e0 R08: 0000000000000000 R09: 0000000000000000 [ 5.197277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.197351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86ad0040 | [ 5.197654] ------------[ cut here ]------------ | [ 5.197720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/901 | [ 5.197805] Modules linked in: veth | [ 5.197951] Tainted: [W]=WARN [ 5.198005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.198073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.198136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.198276] RSP: 0018:ff80dace4176f870 EFLAGS: 00010286 [ 5.198337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.198413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.198498] RBP: 0000000000000000 R08: ff3e0b1f8acf8290 R09: ff3e0b1f892f7030 [ 5.198573] R10: ff3e0b1f89967120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.198648] R13: 0000000000000010 R14: ff3e0b1f89967000 R15: ff3e0b1f83059900 [ 5.198726] FS: 00007fd871d01840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.198803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.198873] CR2: 000000000042ebe0 CR3: 000000000748c005 CR4: 0000000000771ef0 [ 5.198950] PKRU: 55555554 [ 5.198997] Call Trace: [ 5.199045] [ 5.199093] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.199157] __dev_notify_flags (net/core/dev.c:9787) [ 5.199214] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.199270] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.199327] ? finish_task_switch.isra.0 (kernel/sched/sched.h:1630 (discriminator 1) kernel/sched/sched.h:1643 (discriminator 1) kernel/sched/core.c:5125 (discriminator 1) kernel/sched/core.c:5243 (discriminator 1)) [ 5.199390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.199462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.199518] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.199580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.199642] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.199699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.199755] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.199811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.199867] ___sys_sendmsg (net/socket.c:2752) [ 5.199924] __sys_sendmsg (net/socket.c:2784) [ 5.199981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.200039] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.200095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.200167] RIP: 0033:0x7fd871f3b08e [ 5.200223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.200352] RSP: 002b:00007ffd86acf8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.200427] RAX: ffffffffffffffda RBX: 00007ffd86ad0078 RCX: 00007fd871f3b08e [ 5.200509] RDX: 0000000000000000 RSI: 00007ffd86acf980 RDI: 0000000000000005 [ 5.200584] RBP: 00007ffd86acf8e0 R08: 0000000000000000 R09: 0000000000000000 [ 5.200659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.200734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86ad0040 | [ 5.209967] ------------[ cut here ]------------ | [ 5.210005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/917 | [ 5.210063] Modules linked in: veth | [ 5.210144] Tainted: [W]=WARN [ 5.210171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.210206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.210236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.210332] RSP: 0018:ff80dace4034f720 EFLAGS: 00010286 [ 5.210360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.210400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.210444] RBP: 0000000000000000 R08: ff3e0b1f83313c10 R09: ff3e0b1f8983b030 [ 5.210487] R10: ff3e0b1f84e23120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.210526] R13: 0000000000000010 R14: ff3e0b1f84e23000 R15: ff3e0b1f830a0a00 [ 5.210569] FS: 00007f4498d15840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.210615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.210649] CR2: 00000000148fd988 CR3: 000000000ac23002 CR4: 0000000000771ef0 [ 5.210690] PKRU: 55555554 [ 5.210704] Call Trace: [ 5.210719] [ 5.210735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.210757] __dev_notify_flags (net/core/dev.c:9787) [ 5.210779] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.210802] netif_change_flags (net/core/dev.c:9820) [ 5.210824] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.210847] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.210877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.210899] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.210919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.210946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.210969] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.210991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.211020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.211041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.211063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.211083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.211106] ___sys_sendmsg (net/socket.c:2752) [ 5.211130] __sys_sendmsg (net/socket.c:2784) [ 5.211156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.211180] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.211201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.211230] RIP: 0033:0x7f4498f4f08e [ 5.211251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.211346] RSP: 002b:00007fff0f79a310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.211393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4498f4f08e [ 5.211432] RDX: 0000000000000000 RSI: 00007fff0f79a3c0 RDI: 0000000000000005 [ 5.211477] RBP: 00007fff0f79a320 R08: 0000000000000000 R09: 0000000000000000 [ 5.211517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.211592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f79aa80 | [ 5.219618] ------------[ cut here ]------------ | [ 5.219692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/952 | [ 5.219788] Modules linked in: veth | [ 5.219939] Tainted: [W]=WARN [ 5.220000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.220073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.220142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.220302] RSP: 0018:ff80dace41877720 EFLAGS: 00010286 [ 5.220368] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.220458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.220540] RBP: 0000000000000000 R08: ff3e0b1f83319910 R09: ff3e0b1f892f6030 [ 5.220620] R10: ff3e0b1f84e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.220696] R13: 0000000000000010 R14: ff3e0b1f84e0c000 R15: ff3e0b1f83059900 [ 5.220776] FS: 00007f8521024840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.220855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.220923] CR2: 000000000bcf3988 CR3: 0000000004d99005 CR4: 0000000000771ef0 [ 5.221006] PKRU: 55555554 [ 5.221057] Call Trace: [ 5.221109] [ 5.221166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.221227] __dev_notify_flags (net/core/dev.c:9787) [ 5.221289] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.221351] netif_change_flags (net/core/dev.c:9820) [ 5.221414] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.221481] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.221552] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.221615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.221682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.221751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.221814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.221874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.221942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.222001] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.222064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.222128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.222196] ___sys_sendmsg (net/socket.c:2752) [ 5.222259] __sys_sendmsg (net/socket.c:2784) [ 5.222322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.222384] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.222454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.222521] RIP: 0033:0x7f852125e08e [ 5.222578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.222721] RSP: 002b:00007ffc095e73b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.222803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f852125e08e [ 5.222886] RDX: 0000000000000000 RSI: 00007ffc095e7460 RDI: 0000000000000005 [ 5.222963] RBP: 00007ffc095e73c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.223042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.223121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc095e7b20 | [ 5.223363] ------------[ cut here ]------------ | [ 5.223397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.223461] Modules linked in: veth | [ 5.223545] Tainted: [W]=WARN [ 5.223566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.223602] Workqueue: events_unbound linkwatch_event [ 5.223633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.223661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.223756] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.223786] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.223827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.223866] RBP: 0000000000000000 R08: ff3e0b1f83319910 R09: ff3e0b1f84c63030 [ 5.223909] R10: ff3e0b1f84e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.223953] R13: 0000000000000010 R14: ff3e0b1f84e0c000 R15: ff3e0b1f83059300 [ 5.223992] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.224042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.224076] CR2: 000055a1808c9ac8 CR3: 000000000748c004 CR4: 0000000000771ef0 [ 5.224116] PKRU: 55555554 [ 5.224134] Call Trace: [ 5.224155] [ 5.224170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.224194] netif_state_change (net/core/dev.c:1605) [ 5.224216] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.224237] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.224274] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.224293] process_one_work (kernel/workqueue.c:3314) [ 5.224316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.224343] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.224365] kthread (kernel/kthread.c:436) [ 5.224386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.224408] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.224437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.224459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.224538] ------------[ cut here ]------------ | [ 5.224569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.224626] Modules linked in: veth | [ 5.224704] Tainted: [W]=WARN [ 5.224725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.224759] Workqueue: events_unbound linkwatch_event [ 5.224783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.224813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.224919] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.224948] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.224987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.225030] RBP: 0000000000000000 R08: ff3e0b1f83313c10 R09: ff3e0b1f84c63030 [ 5.225067] R10: ff3e0b1f84e23120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.225108] R13: 0000000000000010 R14: ff3e0b1f84e23000 R15: ff3e0b1f83059300 [ 5.225155] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.225194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.225229] CR2: 000055a1808c9ac8 CR3: 000000000748c004 CR4: 0000000000771ef0 [ 5.225272] PKRU: 55555554 [ 5.225285] Call Trace: [ 5.225300] [ 5.225314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.225337] netif_state_change (net/core/dev.c:1605) [ 5.225360] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.225383] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.225411] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.225432] process_one_work (kernel/workqueue.c:3314) [ 5.225458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.225481] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.225503] kthread (kernel/kthread.c:436) [ 5.225524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.225549] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.225572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.225595] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.262757] ------------[ cut here ]------------ | [ 5.262800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/997 | [ 5.262854] Modules linked in: veth | [ 5.262934] Tainted: [W]=WARN [ 5.262962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.262995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.263023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.263115] RSP: 0018:ff80dace419cf720 EFLAGS: 00010286 [ 5.263142] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.263189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.263230] RBP: 0000000000000000 R08: ff3e0b1f8327f3d0 R09: ff3e0b1f8983b030 [ 5.263270] R10: ff3e0b1f84fd8120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.263312] R13: 0000000000000010 R14: ff3e0b1f84fd8000 R15: ff3e0b1f830a0a00 [ 5.263357] FS: 00007f1741d59840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.263398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.263439] CR2: 00000000150c7988 CR3: 0000000007d60001 CR4: 0000000000771ef0 [ 5.263479] PKRU: 55555554 [ 5.263495] Call Trace: [ 5.263510] [ 5.263524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.263545] __dev_notify_flags (net/core/dev.c:9787) [ 5.263568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.263588] netif_change_flags (net/core/dev.c:9820) [ 5.263610] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.263634] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.263665] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.263686] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.263705] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.263736] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.263759] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.263781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.263812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.263831] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.263852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.263874] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.263898] ___sys_sendmsg (net/socket.c:2752) [ 5.263919] __sys_sendmsg (net/socket.c:2784) [ 5.263942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.263963] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.263985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.264015] RIP: 0033:0x7f1741f9308e [ 5.264036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.264133] RSP: 002b:00007ffe51c16f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.264179] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1741f9308e [ 5.264227] RDX: 0000000000000000 RSI: 00007ffe51c17020 RDI: 0000000000000005 [ 5.264272] RBP: 00007ffe51c16f80 R08: 0000000000000000 R09: 0000000000000000 [ 5.264315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.264359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe51c176e0 | [ 5.268639] ------------[ cut here ]------------ | [ 5.268678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/999 | [ 5.268740] Modules linked in: veth | [ 5.268820] Tainted: [W]=WARN [ 5.268841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.268875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.268900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.268997] RSP: 0018:ff80dace419d7720 EFLAGS: 00010286 [ 5.269024] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.269063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.269104] RBP: 0000000000000000 R08: ff3e0b1f81d51450 R09: ff3e0b1f8983b030 [ 5.269144] R10: ff3e0b1f84fd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.269191] R13: 0000000000000010 R14: ff3e0b1f84fd9000 R15: ff3e0b1f830a0a00 [ 5.269234] FS: 00007f02bbead840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.269277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.269305] CR2: 000000003df65988 CR3: 000000000b4a4004 CR4: 0000000000771ef0 [ 5.269345] PKRU: 55555554 [ 5.269359] Call Trace: [ 5.269374] [ 5.269393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.269416] __dev_notify_flags (net/core/dev.c:9787) [ 5.269442] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.269466] netif_change_flags (net/core/dev.c:9820) [ 5.269489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.269508] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.269538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.269560] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.269582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.269614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.269640] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.269662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.269689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.269710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.269734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.269758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.269779] ___sys_sendmsg (net/socket.c:2752) [ 5.269800] __sys_sendmsg (net/socket.c:2784) [ 5.269821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.269842] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.269863] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.269896] RIP: 0033:0x7f02bc0e708e [ 5.269917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.270011] RSP: 002b:00007ffe367f73e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.270051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02bc0e708e [ 5.270091] RDX: 0000000000000000 RSI: 00007ffe367f7490 RDI: 0000000000000005 [ 5.270132] RBP: 00007ffe367f73f0 R08: 0000000000000000 R09: 0000000000000000 [ 5.270180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.270220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe367f7b50 | [ 5.270386] ------------[ cut here ]------------ | [ 5.270413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 5.270474] Modules linked in: veth | [ 5.270554] Tainted: [W]=WARN [ 5.270577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.270611] Workqueue: events_unbound linkwatch_event [ 5.270642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.270671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.270767] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.270794] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.270835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.270875] RBP: 0000000000000000 R08: ff3e0b1f81d51450 R09: ff3e0b1f8983b030 [ 5.270915] R10: ff3e0b1f84fd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.270955] R13: 0000000000000010 R14: ff3e0b1f84fd9000 R15: ff3e0b1f830a0a00 [ 5.270996] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.271039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.271073] CR2: 00007f02bbf7a574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.271113] PKRU: 55555554 [ 5.271125] Call Trace: [ 5.271140] [ 5.271157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.271176] netif_state_change (net/core/dev.c:1605) [ 5.271197] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.271219] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.271247] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.271267] process_one_work (kernel/workqueue.c:3314) [ 5.271290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.271312] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.271334] kthread (kernel/kthread.c:436) [ 5.271355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.271378] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.271400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.271423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.271500] ------------[ cut here ]------------ | [ 5.271529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 5.271590] Modules linked in: veth | [ 5.271666] Tainted: [W]=WARN [ 5.271687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.271727] Workqueue: events_unbound linkwatch_event [ 5.271754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.271785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.271887] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.271922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.271962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.272009] RBP: 0000000000000000 R08: ff3e0b1f8327f3d0 R09: ff3e0b1f8983b030 [ 5.272048] R10: ff3e0b1f84fd8120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.272087] R13: 0000000000000010 R14: ff3e0b1f84fd8000 R15: ff3e0b1f830a0a00 [ 5.272142] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.272190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.272226] CR2: 00007f02bbf7a574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.272273] PKRU: 55555554 [ 5.272287] Call Trace: [ 5.272301] [ 5.272313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.272337] netif_state_change (net/core/dev.c:1605) [ 5.272363] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.272386] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.272414] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.272437] process_one_work (kernel/workqueue.c:3314) [ 5.272460] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.272485] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.272507] kthread (kernel/kthread.c:436) [ 5.272534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.272554] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.272575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.272598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.309485] ------------[ cut here ]------------ | [ 5.309559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1012 | [ 5.309647] Modules linked in: veth | [ 5.309793] Tainted: [W]=WARN [ 5.309848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.309917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.309979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.310110] RSP: 0018:ff80dace41a17720 EFLAGS: 00010286 [ 5.310180] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.310256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.310331] RBP: 0000000000000000 R08: ff3e0b1f83313cd0 R09: ff3e0b1f892f6030 [ 5.310406] R10: ff3e0b1f87452120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.310487] R13: 0000000000000010 R14: ff3e0b1f87452000 R15: ff3e0b1f8309bf00 [ 5.310566] FS: 00007f5944127840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.310644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.310713] CR2: 000000001f495988 CR3: 0000000009cde006 CR4: 0000000000771ef0 [ 5.310792] PKRU: 55555554 [ 5.310840] Call Trace: [ 5.310888] [ 5.310940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.311000] __dev_notify_flags (net/core/dev.c:9787) [ 5.311060] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.311119] netif_change_flags (net/core/dev.c:9820) [ 5.311183] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.311241] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.311304] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.311363] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.311419] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.311492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.311548] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.311604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.311668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.311724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.311782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.311838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.311895] ___sys_sendmsg (net/socket.c:2752) [ 5.311952] __sys_sendmsg (net/socket.c:2784) [ 5.312009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.312068] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.312129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.312204] RIP: 0033:0x7f594436108e [ 5.312266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.312391] RSP: 002b:00007ffc87dfdc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.312479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f594436108e [ 5.312556] RDX: 0000000000000000 RSI: 00007ffc87dfdcd0 RDI: 0000000000000005 [ 5.312634] RBP: 00007ffc87dfdc30 R08: 0000000000000000 R09: 0000000000000000 [ 5.312712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.312791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87dfe390 | [ 5.317274] ------------[ cut here ]------------ | [ 5.317338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1014 | [ 5.317430] Modules linked in: veth | [ 5.317605] Tainted: [W]=WARN [ 5.317659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.317731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.317802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.317936] RSP: 0018:ff80dace41a27720 EFLAGS: 00010286 [ 5.317998] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.318072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.318147] RBP: 0000000000000000 R08: ff3e0b1f833819d0 R09: ff3e0b1f892f6030 [ 5.318230] R10: ff3e0b1f87453120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.318305] R13: 0000000000000010 R14: ff3e0b1f87453000 R15: ff3e0b1f8309bf00 [ 5.318383] FS: 00007f3d0ef83840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.318466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.318537] CR2: 0000000021fc4988 CR3: 0000000009cde002 CR4: 0000000000771ef0 [ 5.318614] PKRU: 55555554 [ 5.318661] Call Trace: [ 5.318709] [ 5.318756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.318813] __dev_notify_flags (net/core/dev.c:9787) [ 5.318872] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.318936] netif_change_flags (net/core/dev.c:9820) [ 5.318999] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.319062] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.319132] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.319202] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.319263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.319332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.319389] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.319452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.319517] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.319574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.319629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.319686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.319742] ___sys_sendmsg (net/socket.c:2752) [ 5.319799] __sys_sendmsg (net/socket.c:2784) [ 5.319856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.319912] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.319969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.320031] RIP: 0033:0x7f3d0f1bd08e [ 5.320087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.320223] RSP: 002b:00007ffe8f1a1bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.320300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d0f1bd08e [ 5.320377] RDX: 0000000000000000 RSI: 00007ffe8f1a1ca0 RDI: 0000000000000005 [ 5.320461] RBP: 00007ffe8f1a1c00 R08: 0000000000000000 R09: 0000000000000000 [ 5.320544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.320623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f1a2360 | [ 5.320857] ------------[ cut here ]------------ | [ 5.320890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.320951] Modules linked in: veth | [ 5.321034] Tainted: [W]=WARN [ 5.321055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.321091] Workqueue: events_unbound linkwatch_event [ 5.321124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.321156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.321258] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.321289] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.321328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.321368] RBP: 0000000000000000 R08: ff3e0b1f833819d0 R09: ff3e0b1f84c63030 [ 5.321406] R10: ff3e0b1f87453120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.321455] R13: 0000000000000010 R14: ff3e0b1f87453000 R15: ff3e0b1f83059300 [ 5.321501] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.321546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.321580] CR2: 00007f1dcd4d2574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 5.321621] PKRU: 55555554 [ 5.321634] Call Trace: [ 5.321646] [ 5.321661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.321681] netif_state_change (net/core/dev.c:1605) [ 5.321704] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.321727] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.321758] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.321784] process_one_work (kernel/workqueue.c:3314) [ 5.321817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.321838] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.321862] kthread (kernel/kthread.c:436) [ 5.321883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.321906] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.321928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.321951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.322032] ------------[ cut here ]------------ | [ 5.322062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.322111] Modules linked in: veth | [ 5.322190] Tainted: [W]=WARN [ 5.322212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.322246] Workqueue: events_unbound linkwatch_event [ 5.322276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.322311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.322407] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.322439] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.322485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.322532] RBP: 0000000000000000 R08: ff3e0b1f83313cd0 R09: ff3e0b1f84c63030 [ 5.322573] R10: ff3e0b1f87452120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.322616] R13: 0000000000000010 R14: ff3e0b1f87452000 R15: ff3e0b1f83059300 [ 5.322658] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.322700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.322727] CR2: 00007f1dcd4d2574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 5.322772] PKRU: 55555554 [ 5.322785] Call Trace: [ 5.322805] [ 5.322820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.322842] netif_state_change (net/core/dev.c:1605) [ 5.322866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.322888] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.322915] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.322939] process_one_work (kernel/workqueue.c:3314) [ 5.322962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.322985] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.323005] kthread (kernel/kthread.c:436) [ 5.323028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.323050] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.323075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.323096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.360110] ------------[ cut here ]------------ | [ 5.360156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1027 | [ 5.360213] Modules linked in: veth | [ 5.360291] Tainted: [W]=WARN [ 5.360313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.360343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.360373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.360481] RSP: 0018:ff80dace41a8f720 EFLAGS: 00010286 [ 5.360507] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.360547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.360599] RBP: 0000000000000000 R08: ff3e0b1f8328a950 R09: ff3e0b1f8983b030 [ 5.360641] R10: ff3e0b1f832f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.360684] R13: 0000000000000010 R14: ff3e0b1f832f0000 R15: ff3e0b1f830a0c00 [ 5.360727] FS: 00007f7bef686840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.360769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.360802] CR2: 0000000032f9a988 CR3: 000000000b4a4004 CR4: 0000000000771ef0 [ 5.360843] PKRU: 55555554 [ 5.360856] Call Trace: [ 5.360870] [ 5.360886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.360909] __dev_notify_flags (net/core/dev.c:9787) [ 5.360928] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.360949] netif_change_flags (net/core/dev.c:9820) [ 5.360969] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.360993] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.361024] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.361046] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.361069] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.361098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.361119] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.361140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.361175] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.361197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.361219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.361240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.361261] ___sys_sendmsg (net/socket.c:2752) [ 5.361282] __sys_sendmsg (net/socket.c:2784) [ 5.361304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.361327] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.361349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.361376] RIP: 0033:0x7f7bef8c008e [ 5.361399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.361496] RSP: 002b:00007ffc228ff900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.361537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bef8c008e [ 5.361578] RDX: 0000000000000000 RSI: 00007ffc228ff9b0 RDI: 0000000000000005 [ 5.361617] RBP: 00007ffc228ff910 R08: 0000000000000000 R09: 0000000000000000 [ 5.361654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.361695] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc22900070 | [ 5.366032] ------------[ cut here ]------------ | [ 5.366072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1029 | [ 5.366127] Modules linked in: veth | [ 5.366215] Tainted: [W]=WARN [ 5.366236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.366276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.366305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.366401] RSP: 0018:ff80dace41a9f720 EFLAGS: 00010286 [ 5.366429] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.366474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.366511] RBP: 0000000000000000 R08: ff3e0b1f8328a890 R09: ff3e0b1f84c63030 [ 5.366554] R10: ff3e0b1f832f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.366595] R13: 0000000000000010 R14: ff3e0b1f832f1000 R15: ff3e0b1f830a0900 [ 5.366641] FS: 00007fb3b5c62840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.366685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.366719] CR2: 00007fb3b5f321a0 CR3: 00000000077d1003 CR4: 0000000000771ef0 [ 5.366762] PKRU: 55555554 [ 5.366776] Call Trace: [ 5.366790] [ 5.366805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.366826] __dev_notify_flags (net/core/dev.c:9787) [ 5.366847] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.366867] netif_change_flags (net/core/dev.c:9820) [ 5.366888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.366911] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.366941] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.366963] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.366981] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.367010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.367032] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.367053] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.367082] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.367102] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.367124] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.367144] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.367170] ___sys_sendmsg (net/socket.c:2752) [ 5.367193] __sys_sendmsg (net/socket.c:2784) [ 5.367214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.367236] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.367257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.367285] RIP: 0033:0x7fb3b5e9c08e [ 5.367308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.367405] RSP: 002b:00007ffebeaa35c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.367451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3b5e9c08e [ 5.367488] RDX: 0000000000000000 RSI: 00007ffebeaa3670 RDI: 0000000000000005 [ 5.367525] RBP: 00007ffebeaa35d0 R08: 0000000000000000 R09: 0000000000000000 [ 5.367565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.367613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebeaa3d30 | [ 5.367717] ------------[ cut here ]------------ | [ 5.367744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 5.367804] Modules linked in: veth | [ 5.367885] Tainted: [W]=WARN [ 5.367908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.367943] Workqueue: events_unbound linkwatch_event [ 5.367968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.367998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.368105] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 5.368132] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.368174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.368215] RBP: 0000000000000000 R08: ff3e0b1f8328a890 R09: ff3e0b1f8983b030 [ 5.368260] R10: ff3e0b1f832f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.368301] R13: 0000000000000010 R14: ff3e0b1f832f1000 R15: ff3e0b1f830a0c00 [ 5.368344] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.368389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.368425] CR2: 00007f7bef753574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.368471] PKRU: 55555554 [ 5.368484] Call Trace: [ 5.368500] [ 5.368514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.368537] netif_state_change (net/core/dev.c:1605) [ 5.368559] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.368580] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.368613] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.368633] process_one_work (kernel/workqueue.c:3314) [ 5.368660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.368680] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.368698] kthread (kernel/kthread.c:436) [ 5.368718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.368741] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.368763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.368784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.368860] ------------[ cut here ]------------ | [ 5.368888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 5.368947] Modules linked in: veth | [ 5.369026] Tainted: [W]=WARN [ 5.369046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.369078] Workqueue: events_unbound linkwatch_event [ 5.369106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.369135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.369241] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 5.369269] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.369311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.369351] RBP: 0000000000000000 R08: ff3e0b1f8328a950 R09: ff3e0b1f8983b030 [ 5.369393] R10: ff3e0b1f832f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.369431] R13: 0000000000000010 R14: ff3e0b1f832f0000 R15: ff3e0b1f830a0c00 [ 5.369476] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.369517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.369549] CR2: 00007f7bef753574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.369591] PKRU: 55555554 [ 5.369607] Call Trace: [ 5.369620] [ 5.369634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.369657] netif_state_change (net/core/dev.c:1605) [ 5.369679] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.369699] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.369726] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.369748] process_one_work (kernel/workqueue.c:3314) [ 5.369770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.369791] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.369813] kthread (kernel/kthread.c:436) [ 5.369833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.369855] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.369878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.369898] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.407094] ------------[ cut here ]------------ | [ 5.407138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1042 | [ 5.407192] Modules linked in: veth | [ 5.407271] Tainted: [W]=WARN [ 5.407293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.407326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.407351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.407453] RSP: 0018:ff80dace41b07720 EFLAGS: 00010286 [ 5.407484] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.407523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.407561] RBP: 0000000000000000 R08: ff3e0b1f8327fe90 R09: ff3e0b1f84c63030 [ 5.407601] R10: ff3e0b1f87000120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.407640] R13: 0000000000000010 R14: ff3e0b1f87000000 R15: ff3e0b1f830a0900 [ 5.407681] FS: 00007f1b30ef0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.407722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.407760] CR2: 00007f1b311c01a0 CR3: 00000000077d1004 CR4: 0000000000771ef0 [ 5.407800] PKRU: 55555554 [ 5.407814] Call Trace: [ 5.407827] [ 5.407841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.407865] __dev_notify_flags (net/core/dev.c:9787) [ 5.407887] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.407908] netif_change_flags (net/core/dev.c:9820) [ 5.407928] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.407951] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.407980] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.408002] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.408023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.408052] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.408073] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.408094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.408122] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.408144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.408166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.408188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.408210] ___sys_sendmsg (net/socket.c:2752) [ 5.408231] __sys_sendmsg (net/socket.c:2784) [ 5.408252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.408273] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.408294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.408321] RIP: 0033:0x7f1b3112a08e [ 5.408342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.408429] RSP: 002b:00007fff555e42a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.408471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b3112a08e [ 5.408510] RDX: 0000000000000000 RSI: 00007fff555e4350 RDI: 0000000000000005 [ 5.408553] RBP: 00007fff555e42b0 R08: 0000000000000000 R09: 0000000000000000 [ 5.408593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.408630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff555e4a10 | [ 5.413051] ------------[ cut here ]------------ | [ 5.413085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1044 | [ 5.413137] Modules linked in: veth | [ 5.413217] Tainted: [W]=WARN [ 5.413239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.413272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.413302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.413392] RSP: 0018:ff80dace41b17720 EFLAGS: 00010286 [ 5.413421] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.413462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.413501] RBP: 0000000000000000 R08: ff3e0b1f83224ed0 R09: ff3e0b1f8983b030 [ 5.413543] R10: ff3e0b1f87001120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.413583] R13: 0000000000000010 R14: ff3e0b1f87001000 R15: ff3e0b1f830a0a00 [ 5.413627] FS: 00007f1867aca840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.413669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.413740] CR2: 0000000002c07988 CR3: 00000000086ff003 CR4: 0000000000771ef0 [ 5.413781] PKRU: 55555554 [ 5.413796] Call Trace: [ 5.413809] [ 5.413825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.413853] __dev_notify_flags (net/core/dev.c:9787) [ 5.413874] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.413895] netif_change_flags (net/core/dev.c:9820) [ 5.413916] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.413937] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.413966] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.413993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.414014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.414042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.414063] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.414084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.414112] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.414132] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.414156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.414178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.414200] ___sys_sendmsg (net/socket.c:2752) [ 5.414221] __sys_sendmsg (net/socket.c:2784) [ 5.414243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.414264] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.414285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.414314] RIP: 0033:0x7f1867d0408e [ 5.414335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.414426] RSP: 002b:00007ffc9dbb86e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.414471] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1867d0408e [ 5.414510] RDX: 0000000000000000 RSI: 00007ffc9dbb8790 RDI: 0000000000000005 [ 5.414552] RBP: 00007ffc9dbb86f0 R08: 0000000000000000 R09: 0000000000000000 [ 5.414593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.414636] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9dbb8e50 | [ 5.414741] ------------[ cut here ]------------ | [ 5.414774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.414832] Modules linked in: veth | [ 5.414906] Tainted: [W]=WARN [ 5.414925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.414957] Workqueue: events_unbound linkwatch_event [ 5.414985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.415013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.415102] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.415129] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.415170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.415209] RBP: 0000000000000000 R08: ff3e0b1f83224ed0 R09: ff3e0b1f84c63030 [ 5.415250] R10: ff3e0b1f87001120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.415290] R13: 0000000000000010 R14: ff3e0b1f87001000 R15: ff3e0b1f830a0900 [ 5.415333] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.415374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.415410] CR2: 00007f1b3117b2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 5.415458] PKRU: 55555554 [ 5.415481] Call Trace: [ 5.415495] [ 5.415510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.415531] netif_state_change (net/core/dev.c:1605) [ 5.415552] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.415575] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.415601] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.415624] process_one_work (kernel/workqueue.c:3314) [ 5.415646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.415669] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.415695] kthread (kernel/kthread.c:436) [ 5.415716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.415737] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.415757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.415778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.415855] ------------[ cut here ]------------ | [ 5.415883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.415938] Modules linked in: veth | [ 5.416015] Tainted: [W]=WARN [ 5.416036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.416069] Workqueue: events_unbound linkwatch_event [ 5.416094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.416122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.416225] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.416257] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.416297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.416335] RBP: 0000000000000000 R08: ff3e0b1f8327fe90 R09: ff3e0b1f84c63030 [ 5.416373] R10: ff3e0b1f87000120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.416412] R13: 0000000000000010 R14: ff3e0b1f87000000 R15: ff3e0b1f830a0900 [ 5.416458] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.416499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.416534] CR2: 00007f1b3117b2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 5.416578] PKRU: 55555554 [ 5.416593] Call Trace: [ 5.416609] [ 5.416623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.416648] netif_state_change (net/core/dev.c:1605) [ 5.416668] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.416689] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.416717] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.416739] process_one_work (kernel/workqueue.c:3314) [ 5.416761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.416784] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.416804] kthread (kernel/kthread.c:436) [ 5.416828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.416849] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.416869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.416889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.454703] ------------[ cut here ]------------ | [ 5.454740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1061 | [ 5.454790] Modules linked in: veth | [ 5.454869] Tainted: [W]=WARN [ 5.454890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.454925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.454953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.455040] RSP: 0018:ff80dace41b6f720 EFLAGS: 00010286 [ 5.455066] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.455108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.455145] RBP: 0000000000000000 R08: ff3e0b1f83277b90 R09: ff3e0b1f8983b030 [ 5.455190] R10: ff3e0b1f87531120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.455231] R13: 0000000000000010 R14: ff3e0b1f87531000 R15: ff3e0b1f830a0a00 [ 5.455277] FS: 00007f12513f6840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.455318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.455351] CR2: 0000000003490988 CR3: 00000000086ff002 CR4: 0000000000771ef0 [ 5.455390] PKRU: 55555554 [ 5.455410] Call Trace: [ 5.455423] [ 5.455449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.455473] __dev_notify_flags (net/core/dev.c:9787) [ 5.455494] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.455516] netif_change_flags (net/core/dev.c:9820) [ 5.455538] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.455559] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.455592] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.455615] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.455636] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.455663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.455690] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.455711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.455741] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.455762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.455786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.455812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.455833] ___sys_sendmsg (net/socket.c:2752) [ 5.455857] __sys_sendmsg (net/socket.c:2784) [ 5.455879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.455901] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.455922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.455949] RIP: 0033:0x7f125163008e [ 5.455970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.456061] RSP: 002b:00007ffd98156610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.456100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f125163008e [ 5.456140] RDX: 0000000000000000 RSI: 00007ffd981566c0 RDI: 0000000000000005 [ 5.456183] RBP: 00007ffd98156620 R08: 0000000000000000 R09: 0000000000000000 [ 5.456222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.456262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd98156d80 | [ 5.460709] ------------[ cut here ]------------ | [ 5.460774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1063 | [ 5.460860] Modules linked in: veth | [ 5.461013] Tainted: [W]=WARN [ 5.461074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.461145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.461223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.461348] RSP: 0018:ff80dace41b7f720 EFLAGS: 00010286 [ 5.461415] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.461499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.461576] RBP: 0000000000000000 R08: ff3e0b1f8188f810 R09: ff3e0b1f892f6030 [ 5.461655] R10: ff3e0b1f87532120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.461733] R13: 0000000000000010 R14: ff3e0b1f87532000 R15: ff3e0b1f83059900 [ 5.461816] FS: 00007f8975931840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.461895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.461969] CR2: 00007f8975c011a0 CR3: 0000000009b23002 CR4: 0000000000771ef0 [ 5.462048] PKRU: 55555554 [ 5.462097] Call Trace: [ 5.462146] [ 5.462204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.462267] __dev_notify_flags (net/core/dev.c:9787) [ 5.462327] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.462388] netif_change_flags (net/core/dev.c:9820) [ 5.462461] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.462526] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.462596] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.462658] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.462720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.462790] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.462853] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.462915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.462983] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.463046] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.463106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.463176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.463240] ___sys_sendmsg (net/socket.c:2752) [ 5.463303] __sys_sendmsg (net/socket.c:2784) [ 5.463364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.463426] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.463494] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.463562] RIP: 0033:0x7f8975b6b08e [ 5.463624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.463750] RSP: 002b:00007ffe7e042480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.463831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8975b6b08e [ 5.463911] RDX: 0000000000000000 RSI: 00007ffe7e042530 RDI: 0000000000000005 [ 5.463988] RBP: 00007ffe7e042490 R08: 0000000000000000 R09: 0000000000000000 [ 5.464066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.464145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7e042bf0 | [ 5.464372] ------------[ cut here ]------------ | [ 5.464404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.464464] Modules linked in: veth | [ 5.464542] Tainted: [W]=WARN [ 5.464562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.464594] Workqueue: events_unbound linkwatch_event [ 5.464622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.464650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.464741] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.464770] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.464811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.464855] RBP: 0000000000000000 R08: ff3e0b1f8188f810 R09: ff3e0b1f84c63030 [ 5.464896] R10: ff3e0b1f87532120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.464938] R13: 0000000000000010 R14: ff3e0b1f87532000 R15: ff3e0b1f830a0900 [ 5.464982] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.465023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.465057] CR2: 00007f4d48f1e574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.465094] PKRU: 55555554 [ 5.465110] Call Trace: [ 5.465125] [ 5.465140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.465167] netif_state_change (net/core/dev.c:1605) [ 5.465191] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.465213] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.465243] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.465265] process_one_work (kernel/workqueue.c:3314) [ 5.465285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.465305] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.465329] kthread (kernel/kthread.c:436) [ 5.465350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.465372] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.465393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.465414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.465498] ------------[ cut here ]------------ | [ 5.465526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.465581] Modules linked in: veth | [ 5.465657] Tainted: [W]=WARN [ 5.465679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.465712] Workqueue: events_unbound linkwatch_event [ 5.465742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.465778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.465866] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.465894] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.465934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.465975] RBP: 0000000000000000 R08: ff3e0b1f83277b90 R09: ff3e0b1f84c63030 [ 5.466018] R10: ff3e0b1f87531120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.466061] R13: 0000000000000010 R14: ff3e0b1f87531000 R15: ff3e0b1f830a0900 [ 5.466100] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.466141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.466177] CR2: 00007f4d48f1e574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.466220] PKRU: 55555554 [ 5.466235] Call Trace: [ 5.466252] [ 5.466269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.466290] netif_state_change (net/core/dev.c:1605) [ 5.466313] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.466335] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.466361] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.466382] process_one_work (kernel/workqueue.c:3314) [ 5.466404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.466429] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.466454] kthread (kernel/kthread.c:436) [ 5.466477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.466498] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.466519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.466540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.503901] ------------[ cut here ]------------ | [ 5.503940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1076 | [ 5.503991] Modules linked in: veth | [ 5.504071] Tainted: [W]=WARN [ 5.504090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.504123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.504157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.504246] RSP: 0018:ff80dace41be7720 EFLAGS: 00010286 [ 5.504274] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.504312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.504347] RBP: 0000000000000000 R08: ff3e0b1f8188f850 R09: ff3e0b1f8983b030 [ 5.504385] R10: ff3e0b1f8753d120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.504428] R13: 0000000000000010 R14: ff3e0b1f8753d000 R15: ff3e0b1f830a0a00 [ 5.504477] FS: 00007f39e8054840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.504518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.504551] CR2: 000000002fc49988 CR3: 00000000086ff002 CR4: 0000000000771ef0 [ 5.504590] PKRU: 55555554 [ 5.504611] Call Trace: [ 5.504624] [ 5.504643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.504664] __dev_notify_flags (net/core/dev.c:9787) [ 5.504686] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.504707] netif_change_flags (net/core/dev.c:9820) [ 5.504727] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.504748] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.504776] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.504802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.504826] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.504855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.504875] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.504896] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.504923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.504944] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.504965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.504985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.505005] ___sys_sendmsg (net/socket.c:2752) [ 5.505026] __sys_sendmsg (net/socket.c:2784) [ 5.505049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.505071] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.505092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.505118] RIP: 0033:0x7f39e828e08e [ 5.505138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.505233] RSP: 002b:00007ffec1ac3810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.505269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39e828e08e [ 5.505317] RDX: 0000000000000000 RSI: 00007ffec1ac38c0 RDI: 0000000000000005 [ 5.505353] RBP: 00007ffec1ac3820 R08: 0000000000000000 R09: 0000000000000000 [ 5.505398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.505437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1ac3f80 | [ 5.509781] ------------[ cut here ]------------ | [ 5.509820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1078 | [ 5.509869] Modules linked in: veth | [ 5.509940] Tainted: [W]=WARN [ 5.509961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.509999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.510028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.510119] RSP: 0018:ff80dace41bf7720 EFLAGS: 00010286 [ 5.510145] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.510185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.510229] RBP: 0000000000000000 R08: ff3e0b1f833199d0 R09: ff3e0b1f8983b030 [ 5.510268] R10: ff3e0b1f8753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.510306] R13: 0000000000000010 R14: ff3e0b1f8753e000 R15: ff3e0b1f830a0a00 [ 5.510348] FS: 00007ff3c64e7840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.510388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.510427] CR2: 00000000292e0988 CR3: 00000000086ff005 CR4: 0000000000771ef0 [ 5.510468] PKRU: 55555554 [ 5.510483] Call Trace: [ 5.510499] [ 5.510514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.510535] __dev_notify_flags (net/core/dev.c:9787) [ 5.510557] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.510577] netif_change_flags (net/core/dev.c:9820) [ 5.510600] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.510621] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.510651] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.510672] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.510693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.510727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.510747] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.510769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.510797] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.510818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.510841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.510864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.510887] ___sys_sendmsg (net/socket.c:2752) [ 5.510910] __sys_sendmsg (net/socket.c:2784) [ 5.510931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.510952] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.510971] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.510999] RIP: 0033:0x7ff3c672108e [ 5.511019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.511103] RSP: 002b:00007ffdd57c5e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.511144] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3c672108e [ 5.511184] RDX: 0000000000000000 RSI: 00007ffdd57c5f00 RDI: 0000000000000005 [ 5.511228] RBP: 00007ffdd57c5e60 R08: 0000000000000000 R09: 0000000000000000 [ 5.511268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.511307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd57c65c0 | [ 5.511411] ------------[ cut here ]------------ | [ 5.511452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.511509] Modules linked in: veth | [ 5.511589] Tainted: [W]=WARN [ 5.511610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.511647] Workqueue: events_unbound linkwatch_event [ 5.511677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.511705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.511794] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.511823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.511865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.511908] RBP: 0000000000000000 R08: ff3e0b1f833199d0 R09: ff3e0b1f84c63030 [ 5.511944] R10: ff3e0b1f8753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.511983] R13: 0000000000000010 R14: ff3e0b1f8753e000 R15: ff3e0b1f830a0900 [ 5.512025] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.512069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.512103] CR2: 00007f3887330574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.512142] PKRU: 55555554 [ 5.512164] Call Trace: [ 5.512178] [ 5.512193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.512216] netif_state_change (net/core/dev.c:1605) [ 5.512242] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.512263] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.512291] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.512311] process_one_work (kernel/workqueue.c:3314) [ 5.512333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.512356] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.512378] kthread (kernel/kthread.c:436) [ 5.512401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.512423] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.512445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.512465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.512540] ------------[ cut here ]------------ | [ 5.512565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.512617] Modules linked in: veth | [ 5.512688] Tainted: [W]=WARN [ 5.512708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.512741] Workqueue: events_unbound linkwatch_event [ 5.512766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.512795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.512886] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.512912] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.512949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.512988] RBP: 0000000000000000 R08: ff3e0b1f8188f850 R09: ff3e0b1f84c63030 [ 5.513028] R10: ff3e0b1f8753d120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.513068] R13: 0000000000000010 R14: ff3e0b1f8753d000 R15: ff3e0b1f830a0900 [ 5.513105] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.513154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.513192] CR2: 00007f3887330574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.513236] PKRU: 55555554 [ 5.513251] Call Trace: [ 5.513266] [ 5.513278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.513302] netif_state_change (net/core/dev.c:1605) [ 5.513324] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.513345] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.513371] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.513393] process_one_work (kernel/workqueue.c:3314) [ 5.513414] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.513444] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.513466] kthread (kernel/kthread.c:436) [ 5.513488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.513510] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.513533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.513555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.550844] ------------[ cut here ]------------ | [ 5.550910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1091 | [ 5.551001] Modules linked in: veth | [ 5.551167] Tainted: [W]=WARN [ 5.551228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.551301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.551371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.551505] RSP: 0018:ff80dace41c4f720 EFLAGS: 00010286 [ 5.551571] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.551650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.551728] RBP: 0000000000000000 R08: ff3e0b1f83261c10 R09: ff3e0b1f892f6030 [ 5.551804] R10: ff3e0b1f87780120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.551881] R13: 0000000000000010 R14: ff3e0b1f87780000 R15: ff3e0b1f8309bf00 [ 5.551964] FS: 00007f1b42886840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.552042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.552111] CR2: 000000000e5ca988 CR3: 00000000031fc001 CR4: 0000000000771ef0 [ 5.552198] PKRU: 55555554 [ 5.552249] Call Trace: [ 5.552300] [ 5.552351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.552412] __dev_notify_flags (net/core/dev.c:9787) [ 5.552481] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.552543] netif_change_flags (net/core/dev.c:9820) [ 5.552604] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.552664] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.552733] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.552796] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.552857] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.552924] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.552985] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.553045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.553113] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.553181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.553240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.553300] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.553361] ___sys_sendmsg (net/socket.c:2752) [ 5.553421] __sys_sendmsg (net/socket.c:2784) [ 5.553489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.553550] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.553610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.553678] RIP: 0033:0x7f1b42ac008e [ 5.553739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.553867] RSP: 002b:00007fff61801770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.553950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b42ac008e [ 5.554030] RDX: 0000000000000000 RSI: 00007fff61801820 RDI: 0000000000000005 [ 5.554111] RBP: 00007fff61801780 R08: 0000000000000000 R09: 0000000000000000 [ 5.554197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.554274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61801ee0 | [ 5.558717] ------------[ cut here ]------------ | [ 5.558778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1093 | [ 5.558871] Modules linked in: veth | [ 5.559020] Tainted: [W]=WARN [ 5.559079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.559159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.559228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.559360] RSP: 0018:ff80dace41c5f720 EFLAGS: 00010286 [ 5.559425] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.559522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.559605] RBP: 0000000000000000 R08: ff3e0b1f83261ed0 R09: ff3e0b1f892f6030 [ 5.559684] R10: ff3e0b1f87781120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.559762] R13: 0000000000000010 R14: ff3e0b1f87781000 R15: ff3e0b1f8309bf00 [ 5.559843] FS: 00007f582b326840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.559925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.559996] CR2: 0000000018cb3988 CR3: 00000000031fc004 CR4: 0000000000771ef0 [ 5.560074] PKRU: 55555554 [ 5.560125] Call Trace: [ 5.560180] [ 5.560232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.560295] __dev_notify_flags (net/core/dev.c:9787) [ 5.560358] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.560418] netif_change_flags (net/core/dev.c:9820) [ 5.560486] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.560547] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.560615] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.560677] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.560739] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.560809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.560871] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.560933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.560999] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.561062] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.561123] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.561188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.561249] ___sys_sendmsg (net/socket.c:2752) [ 5.561311] __sys_sendmsg (net/socket.c:2784) [ 5.561372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.561440] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.561502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.561570] RIP: 0033:0x7f582b56008e [ 5.561631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.561754] RSP: 002b:00007ffe93aa8100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.561834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f582b56008e [ 5.561912] RDX: 0000000000000000 RSI: 00007ffe93aa81b0 RDI: 0000000000000005 [ 5.561993] RBP: 00007ffe93aa8110 R08: 0000000000000000 R09: 0000000000000000 [ 5.562071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.562149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe93aa8870 | [ 5.562388] ------------[ cut here ]------------ | [ 5.562437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 5.562495] Modules linked in: veth | [ 5.562572] Tainted: [W]=WARN [ 5.562594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.562628] Workqueue: events_unbound linkwatch_event [ 5.562657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.562686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.562770] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.562797] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.562834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 5.562879] RBP: 0000000000000000 R08: ff3e0b1f83261ed0 R09: ff3e0b1f81f27030 [ 5.562917] R10: ff3e0b1f87781120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.562954] R13: 0000000000000010 R14: ff3e0b1f87781000 R15: ff3e0b1f82da5600 [ 5.562992] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 5.563033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.563068] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 5.563110] PKRU: 55555554 [ 5.563125] Call Trace: [ 5.563141] [ 5.563158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.563178] netif_state_change (net/core/dev.c:1605) [ 5.563199] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.563220] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.563248] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.563269] process_one_work (kernel/workqueue.c:3314) [ 5.563290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.563311] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.563332] kthread (kernel/kthread.c:436) [ 5.563359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.563380] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.563401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.563425] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.563504] ------------[ cut here ]------------ | [ 5.563530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 5.563581] Modules linked in: veth | [ 5.563654] Tainted: [W]=WARN [ 5.563676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.563707] Workqueue: events_unbound linkwatch_event [ 5.563733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.563760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.563855] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.563886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.563928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 5.563966] RBP: 0000000000000000 R08: ff3e0b1f83261c10 R09: ff3e0b1f81f27030 [ 5.564005] R10: ff3e0b1f87780120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.564049] R13: 0000000000000010 R14: ff3e0b1f87780000 R15: ff3e0b1f82da5600 [ 5.564090] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 5.564131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.564166] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 5.564204] PKRU: 55555554 [ 5.564219] Call Trace: [ 5.564232] [ 5.564248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.564268] netif_state_change (net/core/dev.c:1605) [ 5.564287] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.564307] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.564333] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.564354] process_one_work (kernel/workqueue.c:3314) [ 5.564376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.564397] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.564420] kthread (kernel/kthread.c:436) [ 5.564446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.564469] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.564489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.564510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.601170] ------------[ cut here ]------------ | [ 5.601205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1106 | [ 5.601256] Modules linked in: veth | [ 5.601332] Tainted: [W]=WARN [ 5.601353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.601389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.601418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.601519] RSP: 0018:ff80dace41cc7720 EFLAGS: 00010286 [ 5.601549] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.601587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.601627] RBP: 0000000000000000 R08: ff3e0b1f8327ffd0 R09: ff3e0b1f8983b030 [ 5.601665] R10: ff3e0b1f87c39120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.601706] R13: 0000000000000010 R14: ff3e0b1f87c39000 R15: ff3e0b1f830a0a00 [ 5.601747] FS: 00007f93a3da0840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.601789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.601821] CR2: 00007f93a40701a0 CR3: 00000000086ff002 CR4: 0000000000771ef0 [ 5.601858] PKRU: 55555554 [ 5.601873] Call Trace: [ 5.601887] [ 5.601904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.601926] __dev_notify_flags (net/core/dev.c:9787) [ 5.601947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.601967] netif_change_flags (net/core/dev.c:9820) [ 5.601990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.602011] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.602040] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.602060] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.602084] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.602111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.602129] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.602154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.602181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.602204] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.602225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.602246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.602268] ___sys_sendmsg (net/socket.c:2752) [ 5.602290] __sys_sendmsg (net/socket.c:2784) [ 5.602312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.602333] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.602354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.602384] RIP: 0033:0x7f93a3fda08e [ 5.602404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.602499] RSP: 002b:00007ffd15819b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.602538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93a3fda08e [ 5.602582] RDX: 0000000000000000 RSI: 00007ffd15819c20 RDI: 0000000000000005 [ 5.602622] RBP: 00007ffd15819b80 R08: 0000000000000000 R09: 0000000000000000 [ 5.602663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.602702] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1581a2e0 | [ 5.607075] ------------[ cut here ]------------ | [ 5.607112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1108 | [ 5.607164] Modules linked in: veth | [ 5.607243] Tainted: [W]=WARN [ 5.607266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.607300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.607326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.607417] RSP: 0018:ff80dace41cd7720 EFLAGS: 00010286 [ 5.607450] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.607489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.607536] RBP: 0000000000000000 R08: ff3e0b1f83242090 R09: ff3e0b1f8983b030 [ 5.607581] R10: ff3e0b1f87c3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.607623] R13: 0000000000000010 R14: ff3e0b1f87c3a000 R15: ff3e0b1f830a0a00 [ 5.607666] FS: 00007f6a22d1d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.607707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.607742] CR2: 000000001e1c5988 CR3: 00000000086ff005 CR4: 0000000000771ef0 [ 5.607783] PKRU: 55555554 [ 5.607796] Call Trace: [ 5.607812] [ 5.607827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.607850] __dev_notify_flags (net/core/dev.c:9787) [ 5.607875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.607899] netif_change_flags (net/core/dev.c:9820) [ 5.607920] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.607942] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.607971] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.607993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.608013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.608038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.608061] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.608080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.608108] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.608128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.608149] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.608175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.608198] ___sys_sendmsg (net/socket.c:2752) [ 5.608221] __sys_sendmsg (net/socket.c:2784) [ 5.608242] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.608262] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.608283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.608309] RIP: 0033:0x7f6a22f5708e [ 5.608329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.608420] RSP: 002b:00007ffc251c2210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.608462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a22f5708e [ 5.608499] RDX: 0000000000000000 RSI: 00007ffc251c22c0 RDI: 0000000000000005 [ 5.608542] RBP: 00007ffc251c2220 R08: 0000000000000000 R09: 0000000000000000 [ 5.608582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.608622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc251c2980 | [ 5.608722] ------------[ cut here ]------------ | [ 5.608755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.608811] Modules linked in: veth | [ 5.608888] Tainted: [W]=WARN [ 5.608909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.608940] Workqueue: events_unbound linkwatch_event [ 5.608964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.608994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.609085] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.609113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.609154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.609195] RBP: 0000000000000000 R08: ff3e0b1f83242090 R09: ff3e0b1f84c63030 [ 5.609233] R10: ff3e0b1f87c3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.609274] R13: 0000000000000010 R14: ff3e0b1f87c3a000 R15: ff3e0b1f83059300 [ 5.609316] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.609359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.609396] CR2: 00007f01085d9574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.609446] PKRU: 55555554 [ 5.609460] Call Trace: [ 5.609473] [ 5.609487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.609509] netif_state_change (net/core/dev.c:1605) [ 5.609527] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.609555] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.609585] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.609606] process_one_work (kernel/workqueue.c:3314) [ 5.609632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.609654] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.609674] kthread (kernel/kthread.c:436) [ 5.609696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.609720] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.609741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.609766] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.609841] ------------[ cut here ]------------ | [ 5.609867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.609921] Modules linked in: veth | [ 5.609994] Tainted: [W]=WARN [ 5.610014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.610049] Workqueue: events_unbound linkwatch_event [ 5.610082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.610108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.610199] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.610229] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.610267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.610307] RBP: 0000000000000000 R08: ff3e0b1f8327ffd0 R09: ff3e0b1f84c63030 [ 5.610344] R10: ff3e0b1f87c39120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.610382] R13: 0000000000000010 R14: ff3e0b1f87c39000 R15: ff3e0b1f83059300 [ 5.610426] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.610474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.610513] CR2: 00007f01085d9574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.610555] PKRU: 55555554 [ 5.610569] Call Trace: [ 5.610582] [ 5.610597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.610622] netif_state_change (net/core/dev.c:1605) [ 5.610642] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.610662] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.610695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.610715] process_one_work (kernel/workqueue.c:3314) [ 5.610739] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.610766] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.610786] kthread (kernel/kthread.c:436) [ 5.610812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.610837] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.610856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.610878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.647930] ------------[ cut here ]------------ | [ 5.647966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1121 | [ 5.648016] Modules linked in: veth | [ 5.648093] Tainted: [W]=WARN [ 5.648117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.648156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.648185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.648271] RSP: 0018:ff80dace41d3f720 EFLAGS: 00010286 [ 5.648299] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.648340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.648380] RBP: 0000000000000000 R08: ff3e0b1f832a1f90 R09: ff3e0b1f8983b030 [ 5.648422] R10: ff3e0b1f87790120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.648464] R13: 0000000000000010 R14: ff3e0b1f87790000 R15: ff3e0b1f830a0a00 [ 5.648512] FS: 00007fdff3224840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.648553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.648586] CR2: 00000000207d0988 CR3: 00000000086ff004 CR4: 0000000000771ef0 [ 5.648627] PKRU: 55555554 [ 5.648642] Call Trace: [ 5.648655] [ 5.648670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.648693] __dev_notify_flags (net/core/dev.c:9787) [ 5.648715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.648737] netif_change_flags (net/core/dev.c:9820) [ 5.648758] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.648781] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.648813] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.648835] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.648856] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.648887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.648907] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.648930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.648956] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.648977] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.648997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.649019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.649040] ___sys_sendmsg (net/socket.c:2752) [ 5.649063] __sys_sendmsg (net/socket.c:2784) [ 5.649087] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.649109] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.649130] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.649164] RIP: 0033:0x7fdff345e08e [ 5.649186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.649274] RSP: 002b:00007ffc3200e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.649313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdff345e08e [ 5.649351] RDX: 0000000000000000 RSI: 00007ffc3200ea00 RDI: 0000000000000005 [ 5.649391] RBP: 00007ffc3200e960 R08: 0000000000000000 R09: 0000000000000000 [ 5.649438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.649478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3200f0c0 | [ 5.654098] ------------[ cut here ]------------ | [ 5.654130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1124 | [ 5.654188] Modules linked in: veth | [ 5.654264] Tainted: [W]=WARN [ 5.654283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.654320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.654348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.654443] RSP: 0018:ff80dace41d4f720 EFLAGS: 00010286 [ 5.654470] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.654509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.654545] RBP: 0000000000000000 R08: ff3e0b1f832a1f10 R09: ff3e0b1f8983b030 [ 5.654587] R10: ff3e0b1f87791120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.654627] R13: 0000000000000010 R14: ff3e0b1f87791000 R15: ff3e0b1f830a0a00 [ 5.654671] FS: 00007fe4acccc840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.654713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.654743] CR2: 0000000006f04988 CR3: 00000000086ff001 CR4: 0000000000771ef0 [ 5.654782] PKRU: 55555554 [ 5.654797] Call Trace: [ 5.654812] [ 5.654827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.654849] __dev_notify_flags (net/core/dev.c:9787) [ 5.654874] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.654895] netif_change_flags (net/core/dev.c:9820) [ 5.654921] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.654943] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.654971] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.654993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.655012] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.655040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.655062] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.655081] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.655110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.655131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.655154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.655176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.655199] ___sys_sendmsg (net/socket.c:2752) [ 5.655222] __sys_sendmsg (net/socket.c:2784) [ 5.655242] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.655264] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.655287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.655314] RIP: 0033:0x7fe4acf0608e [ 5.655335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.655419] RSP: 002b:00007fffcbde11f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.655463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4acf0608e [ 5.655501] RDX: 0000000000000000 RSI: 00007fffcbde12a0 RDI: 0000000000000005 [ 5.655537] RBP: 00007fffcbde1200 R08: 0000000000000000 R09: 0000000000000000 [ 5.655581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.655620] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcbde1960 | [ 5.655721] ------------[ cut here ]------------ | [ 5.655755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.655810] Modules linked in: veth | [ 5.655890] Tainted: [W]=WARN [ 5.655911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.655942] Workqueue: events_unbound linkwatch_event [ 5.655971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.655998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.656094] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.656126] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.656169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.656211] RBP: 0000000000000000 R08: ff3e0b1f832a1f10 R09: ff3e0b1f84c63030 [ 5.656249] R10: ff3e0b1f87791120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.656288] R13: 0000000000000010 R14: ff3e0b1f87791000 R15: ff3e0b1f83059300 [ 5.656330] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.656370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.656404] CR2: 000055a1808c9ac8 CR3: 000000000748c001 CR4: 0000000000771ef0 [ 5.656449] PKRU: 55555554 [ 5.656463] Call Trace: [ 5.656477] [ 5.656499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.656521] netif_state_change (net/core/dev.c:1605) [ 5.656543] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.656565] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.656599] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.656620] process_one_work (kernel/workqueue.c:3314) [ 5.656642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.656663] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.656688] kthread (kernel/kthread.c:436) [ 5.656710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.656734] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.656757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.656779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.656851] ------------[ cut here ]------------ | [ 5.656878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 5.656935] Modules linked in: veth | [ 5.657012] Tainted: [W]=WARN [ 5.657032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.657065] Workqueue: events_unbound linkwatch_event [ 5.657097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.657123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.657223] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.657251] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.657296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.657336] RBP: 0000000000000000 R08: ff3e0b1f832a1f90 R09: ff3e0b1f84c63030 [ 5.657378] R10: ff3e0b1f87790120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.657423] R13: 0000000000000010 R14: ff3e0b1f87790000 R15: ff3e0b1f83059300 [ 5.657465] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.657505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.657541] CR2: 000055a1808c9ac8 CR3: 000000000748c001 CR4: 0000000000771ef0 [ 5.657583] PKRU: 55555554 [ 5.657597] Call Trace: [ 5.657613] [ 5.657629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.657650] netif_state_change (net/core/dev.c:1605) [ 5.657672] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.657694] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.657724] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.657743] process_one_work (kernel/workqueue.c:3314) [ 5.657764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.657786] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.657809] kthread (kernel/kthread.c:436) [ 5.657829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.657852] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.657872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.657895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.694844] ------------[ cut here ]------------ | [ 5.694892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1141 | [ 5.694951] Modules linked in: veth | [ 5.695036] Tainted: [W]=WARN [ 5.695059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.695093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.695122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.695225] RSP: 0018:ff80dace41dc7720 EFLAGS: 00010286 [ 5.695250] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.695291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.695335] RBP: 0000000000000000 R08: ff3e0b1f832bf150 R09: ff3e0b1f8983b030 [ 5.695375] R10: ff3e0b1f87d22120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.695416] R13: 0000000000000010 R14: ff3e0b1f87d22000 R15: ff3e0b1f830a0a00 [ 5.695467] FS: 00007f2e0aa99840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.695509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.695546] CR2: 0000000040185988 CR3: 0000000009193001 CR4: 0000000000771ef0 [ 5.695588] PKRU: 55555554 [ 5.695602] Call Trace: [ 5.695618] [ 5.695632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.695658] __dev_notify_flags (net/core/dev.c:9787) [ 5.695678] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.695701] netif_change_flags (net/core/dev.c:9820) [ 5.695728] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.695750] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.695779] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.695804] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.695825] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.695852] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.695872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.695893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.695920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.695940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.695959] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.695981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.696003] ___sys_sendmsg (net/socket.c:2752) [ 5.696026] __sys_sendmsg (net/socket.c:2784) [ 5.696047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.696069] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.696089] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.696118] RIP: 0033:0x7f2e0acd308e [ 5.696139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.696241] RSP: 002b:00007ffc2ea08780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.696282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e0acd308e [ 5.696319] RDX: 0000000000000000 RSI: 00007ffc2ea08830 RDI: 0000000000000005 [ 5.696358] RBP: 00007ffc2ea08790 R08: 0000000000000000 R09: 0000000000000000 [ 5.696399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.696437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ea08ef0 | [ 5.700855] ------------[ cut here ]------------ | [ 5.700923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1143 | [ 5.701009] Modules linked in: veth | [ 5.701163] Tainted: [W]=WARN [ 5.701218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.701287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.701351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.701502] RSP: 0018:ff80dace41dd7720 EFLAGS: 00010286 [ 5.701574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.701649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.701724] RBP: 0000000000000000 R08: ff3e0b1f832bfdd0 R09: ff3e0b1f892f6030 [ 5.701800] R10: ff3e0b1f87d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.701874] R13: 0000000000000010 R14: ff3e0b1f87d23000 R15: ff3e0b1f83059900 [ 5.701952] FS: 00007f7e442d2840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.702031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.702100] CR2: 00007f7e445a21a0 CR3: 0000000008502001 CR4: 0000000000771ef0 [ 5.702185] PKRU: 55555554 [ 5.702234] Call Trace: [ 5.702282] [ 5.702331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.702388] __dev_notify_flags (net/core/dev.c:9787) [ 5.702450] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.702507] netif_change_flags (net/core/dev.c:9820) [ 5.702564] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.702620] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.702684] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.702741] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.702797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.702860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.702922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.702978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.703041] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.703098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.703161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.703219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.703276] ___sys_sendmsg (net/socket.c:2752) [ 5.703333] __sys_sendmsg (net/socket.c:2784) [ 5.703390] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.703453] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.703510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.703573] RIP: 0033:0x7f7e4450c08e [ 5.703629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.703757] RSP: 002b:00007ffebe3d3960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.703834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e4450c08e [ 5.703910] RDX: 0000000000000000 RSI: 00007ffebe3d3a10 RDI: 0000000000000005 [ 5.703986] RBP: 00007ffebe3d3970 R08: 0000000000000000 R09: 0000000000000000 [ 5.704061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.704139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe3d40d0 | [ 5.704370] ------------[ cut here ]------------ | [ 5.704404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.704472] Modules linked in: veth | [ 5.704553] Tainted: [W]=WARN [ 5.704574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.704609] Workqueue: events_unbound linkwatch_event [ 5.704634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.704665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.704766] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.704795] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.704835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.704875] RBP: 0000000000000000 R08: ff3e0b1f832bfdd0 R09: ff3e0b1f84c63030 [ 5.704916] R10: ff3e0b1f87d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.704955] R13: 0000000000000010 R14: ff3e0b1f87d23000 R15: ff3e0b1f83059300 [ 5.704998] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.705046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.705082] CR2: 00007fba8033e2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.705124] PKRU: 55555554 [ 5.705137] Call Trace: [ 5.705153] [ 5.705167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.705191] netif_state_change (net/core/dev.c:1605) [ 5.705212] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.705234] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.705262] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.705285] process_one_work (kernel/workqueue.c:3314) [ 5.705312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.705334] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.705358] kthread (kernel/kthread.c:436) [ 5.705379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.705401] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.705422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.705451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.705526] ------------[ cut here ]------------ | [ 5.705553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.705610] Modules linked in: veth | [ 5.705683] Tainted: [W]=WARN [ 5.705703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.705737] Workqueue: events_unbound linkwatch_event [ 5.705767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.705797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.705890] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.705923] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.705966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 5.706007] RBP: 0000000000000000 R08: ff3e0b1f832bf150 R09: ff3e0b1f84c63030 [ 5.706045] R10: ff3e0b1f87d22120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.706085] R13: 0000000000000010 R14: ff3e0b1f87d22000 R15: ff3e0b1f83059300 [ 5.706126] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.706174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.706209] CR2: 00007fba8033e2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.706250] PKRU: 55555554 [ 5.706266] Call Trace: [ 5.706280] [ 5.706295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.706314] netif_state_change (net/core/dev.c:1605) [ 5.706334] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.706354] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.706382] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.706410] process_one_work (kernel/workqueue.c:3314) [ 5.706437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.706460] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.706483] kthread (kernel/kthread.c:436) [ 5.706506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.706529] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.706552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.706573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.743928] ------------[ cut here ]------------ | [ 5.744003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1156 | [ 5.744090] Modules linked in: veth | [ 5.744274] Tainted: [W]=WARN [ 5.744328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.744394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.744467] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.744607] RSP: 0018:ff80dace41e3f720 EFLAGS: 00010286 [ 5.744674] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.744754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.744841] RBP: 0000000000000000 R08: ff3e0b1f83261350 R09: ff3e0b1f892f6030 [ 5.744919] R10: ff3e0b1f87d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.744998] R13: 0000000000000010 R14: ff3e0b1f87d46000 R15: ff3e0b1f83059900 [ 5.745079] FS: 00007f04ae224840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.745163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.745236] CR2: 0000000019235988 CR3: 0000000008502004 CR4: 0000000000771ef0 [ 5.745316] PKRU: 55555554 [ 5.745365] Call Trace: [ 5.745415] [ 5.745471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.745532] __dev_notify_flags (net/core/dev.c:9787) [ 5.745590] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.745647] netif_change_flags (net/core/dev.c:9820) [ 5.745703] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.745759] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.745822] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.745878] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.745934] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.745996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.746052] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.746107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.746176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.746233] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.746288] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.746344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.746400] ___sys_sendmsg (net/socket.c:2752) [ 5.746466] __sys_sendmsg (net/socket.c:2784) [ 5.746523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.746580] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.746636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.746698] RIP: 0033:0x7f04ae45e08e [ 5.746753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.746883] RSP: 002b:00007fff21701210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.746959] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04ae45e08e [ 5.747035] RDX: 0000000000000000 RSI: 00007fff217012c0 RDI: 0000000000000005 [ 5.747110] RBP: 00007fff21701220 R08: 0000000000000000 R09: 0000000000000000 [ 5.747190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.747264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21701980 | [ 5.751803] ------------[ cut here ]------------ | [ 5.751845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1158 | [ 5.751900] Modules linked in: veth | [ 5.752000] Tainted: [W]=WARN [ 5.752022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.752056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.752085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.752182] RSP: 0018:ff80dace41e4f720 EFLAGS: 00010286 [ 5.752218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.752258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.752299] RBP: 0000000000000000 R08: ff3e0b1f832bf9d0 R09: ff3e0b1f84c63030 [ 5.752340] R10: ff3e0b1f87d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.752378] R13: 0000000000000010 R14: ff3e0b1f87d47000 R15: ff3e0b1f830a0900 [ 5.752420] FS: 00007fc928dbf840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.752468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.752504] CR2: 000000002a039988 CR3: 00000000087b5001 CR4: 0000000000771ef0 [ 5.752544] PKRU: 55555554 [ 5.752557] Call Trace: [ 5.752570] [ 5.752585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.752604] __dev_notify_flags (net/core/dev.c:9787) [ 5.752628] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.752649] netif_change_flags (net/core/dev.c:9820) [ 5.752670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.752692] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.752720] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.752740] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.752763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.752790] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.752810] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.752830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.752859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.752880] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.752899] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.752919] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.752939] ___sys_sendmsg (net/socket.c:2752) [ 5.752962] __sys_sendmsg (net/socket.c:2784) [ 5.752984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.753006] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.753032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.753063] RIP: 0033:0x7fc928ff908e [ 5.753083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.753191] RSP: 002b:00007ffc01a8c9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.753238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc928ff908e [ 5.753275] RDX: 0000000000000000 RSI: 00007ffc01a8ca80 RDI: 0000000000000005 [ 5.753315] RBP: 00007ffc01a8c9e0 R08: 0000000000000000 R09: 0000000000000000 [ 5.753356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.753394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc01a8d140 | [ 5.753507] ------------[ cut here ]------------ | [ 5.753543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 5.753603] Modules linked in: veth | [ 5.753684] Tainted: [W]=WARN [ 5.753704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.753741] Workqueue: events_unbound linkwatch_event [ 5.753771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.753802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.753903] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 5.753931] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.753969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 5.754009] RBP: 0000000000000000 R08: ff3e0b1f832bf9d0 R09: ff3e0b1f81f27030 [ 5.754046] R10: ff3e0b1f87d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.754086] R13: 0000000000000010 R14: ff3e0b1f87d47000 R15: ff3e0b1f82da5600 [ 5.754129] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 5.754173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.754209] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 5.754249] PKRU: 55555554 [ 5.754265] Call Trace: [ 5.754279] [ 5.754296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.754317] netif_state_change (net/core/dev.c:1605) [ 5.754339] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.754360] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.754388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.754409] process_one_work (kernel/workqueue.c:3314) [ 5.754429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.754456] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.754479] kthread (kernel/kthread.c:436) [ 5.754502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.754526] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.754552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.754574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.754651] ------------[ cut here ]------------ | [ 5.754709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 5.754771] Modules linked in: veth | [ 5.754845] Tainted: [W]=WARN [ 5.754865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.754899] Workqueue: events_unbound linkwatch_event [ 5.754929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.754960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.755051] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 5.755079] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.755117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 5.755163] RBP: 0000000000000000 R08: ff3e0b1f83261350 R09: ff3e0b1f81f27030 [ 5.755199] R10: ff3e0b1f87d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.755239] R13: 0000000000000010 R14: ff3e0b1f87d46000 R15: ff3e0b1f82da5600 [ 5.755282] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 5.755325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.755353] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 5.755401] PKRU: 55555554 [ 5.755415] Call Trace: [ 5.755440] [ 5.755457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.755476] netif_state_change (net/core/dev.c:1605) [ 5.755496] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.755517] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.755549] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.755571] process_one_work (kernel/workqueue.c:3314) [ 5.755593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.755617] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.755639] kthread (kernel/kthread.c:436) [ 5.755662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.755682] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.755703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.755724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.793389] ------------[ cut here ]------------ | [ 5.793447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1171 | [ 5.793502] Modules linked in: veth | [ 5.793587] Tainted: [W]=WARN [ 5.793611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.793647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.793679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.793776] RSP: 0018:ff80dace41eb7720 EFLAGS: 00010286 [ 5.793807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.793856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.793892] RBP: 0000000000000000 R08: ff3e0b1f830fe210 R09: ff3e0b1f84c63030 [ 5.793933] R10: ff3e0b1f87d4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.793974] R13: 0000000000000010 R14: ff3e0b1f87d4e000 R15: ff3e0b1f830a0900 [ 5.794017] FS: 00007f1920046840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.794062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.794098] CR2: 000000000790e988 CR3: 00000000087b5004 CR4: 0000000000771ef0 [ 5.794139] PKRU: 55555554 [ 5.794176] Call Trace: [ 5.794194] [ 5.794215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.794238] __dev_notify_flags (net/core/dev.c:9787) [ 5.794259] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.794282] netif_change_flags (net/core/dev.c:9820) [ 5.794304] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.794325] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.794354] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.794377] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.794399] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.794427] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.794454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.794475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.794509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.794530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.794553] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.794574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.794594] ___sys_sendmsg (net/socket.c:2752) [ 5.794617] __sys_sendmsg (net/socket.c:2784) [ 5.794635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.794656] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.794676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.794705] RIP: 0033:0x7f192028008e [ 5.794725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.794820] RSP: 002b:00007ffe179fd5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.794857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f192028008e [ 5.794900] RDX: 0000000000000000 RSI: 00007ffe179fd6a0 RDI: 0000000000000005 [ 5.794940] RBP: 00007ffe179fd600 R08: 0000000000000000 R09: 0000000000000000 [ 5.794979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.795019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe179fdd60 | [ 5.799416] ------------[ cut here ]------------ | [ 5.799491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1173 | [ 5.799577] Modules linked in: veth | [ 5.799721] Tainted: [W]=WARN [ 5.799775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.799843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.799906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.800036] RSP: 0018:ff80dace41ec7720 EFLAGS: 00010286 [ 5.800098] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.800184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.800260] RBP: 0000000000000000 R08: ff3e0b1f832ae6d0 R09: ff3e0b1f892f6030 [ 5.800334] R10: ff3e0b1f87d4f120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.800409] R13: 0000000000000010 R14: ff3e0b1f87d4f000 R15: ff3e0b1f8309bf00 [ 5.800498] FS: 00007efdcf6b2840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.800576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.800643] CR2: 00007efdcf9821a0 CR3: 000000000b7ef004 CR4: 0000000000771ef0 [ 5.800720] PKRU: 55555554 [ 5.800768] Call Trace: [ 5.800816] [ 5.800864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.800920] __dev_notify_flags (net/core/dev.c:9787) [ 5.800976] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.801032] netif_change_flags (net/core/dev.c:9820) [ 5.801088] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.801145] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.801242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.801299] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.801355] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.801417] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.801481] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.801537] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.801599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.801655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.801711] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.801766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.801823] ___sys_sendmsg (net/socket.c:2752) [ 5.801879] __sys_sendmsg (net/socket.c:2784) [ 5.801936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.801992] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.802048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.802110] RIP: 0033:0x7efdcf8ec08e [ 5.802171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.802301] RSP: 002b:00007fff2cd43c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.802377] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efdcf8ec08e [ 5.802459] RDX: 0000000000000000 RSI: 00007fff2cd43d20 RDI: 0000000000000005 [ 5.802534] RBP: 00007fff2cd43c80 R08: 0000000000000000 R09: 0000000000000000 [ 5.802611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.802689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2cd443e0 | [ 5.802906] ------------[ cut here ]------------ | [ 5.802934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.802990] Modules linked in: veth | [ 5.803073] Tainted: [W]=WARN [ 5.803093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.803129] Workqueue: events_unbound linkwatch_event [ 5.803165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.803191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.803289] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.803316] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.803356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.803396] RBP: 0000000000000000 R08: ff3e0b1f832ae6d0 R09: ff3e0b1f84c63030 [ 5.803449] R10: ff3e0b1f87d4f120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.803491] R13: 0000000000000010 R14: ff3e0b1f87d4f000 R15: ff3e0b1f830a0900 [ 5.803534] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.803575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.803611] CR2: 00007f1920113574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.803653] PKRU: 55555554 [ 5.803665] Call Trace: [ 5.803683] [ 5.803697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.803720] netif_state_change (net/core/dev.c:1605) [ 5.803742] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.803763] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.803792] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.803815] process_one_work (kernel/workqueue.c:3314) [ 5.803836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.803858] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.803880] kthread (kernel/kthread.c:436) [ 5.803900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.803921] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.803942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.803962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.804039] ------------[ cut here ]------------ | [ 5.804069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.804125] Modules linked in: veth | [ 5.804206] Tainted: [W]=WARN [ 5.804232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.804268] Workqueue: events_unbound linkwatch_event [ 5.804293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.804323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.804415] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.804446] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.804487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.804524] RBP: 0000000000000000 R08: ff3e0b1f830fe210 R09: ff3e0b1f84c63030 [ 5.804564] R10: ff3e0b1f87d4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.804608] R13: 0000000000000010 R14: ff3e0b1f87d4e000 R15: ff3e0b1f830a0900 [ 5.804652] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.804698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.804732] CR2: 00007f1920113574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.804771] PKRU: 55555554 [ 5.804786] Call Trace: [ 5.804801] [ 5.804815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.804837] netif_state_change (net/core/dev.c:1605) [ 5.804858] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.804878] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.804907] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.804928] process_one_work (kernel/workqueue.c:3314) [ 5.804949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.804969] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.804992] kthread (kernel/kthread.c:436) [ 5.805014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.805037] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.805058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.805080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.842128] ------------[ cut here ]------------ | [ 5.842179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1186 | [ 5.842233] Modules linked in: veth | [ 5.842315] Tainted: [W]=WARN [ 5.842337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.842372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.842399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.842502] RSP: 0018:ff80dace41f2f720 EFLAGS: 00010286 [ 5.842529] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.842572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.842610] RBP: 0000000000000000 R08: ff3e0b1f83321790 R09: ff3e0b1f8983b030 [ 5.842648] R10: ff3e0b1f87f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.842691] R13: 0000000000000010 R14: ff3e0b1f87f42000 R15: ff3e0b1f830a0a00 [ 5.842731] FS: 00007f39624ca840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.842773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.842808] CR2: 00000000276ea988 CR3: 000000000c037006 CR4: 0000000000771ef0 [ 5.842849] PKRU: 55555554 [ 5.842864] Call Trace: [ 5.842878] [ 5.842893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.842917] __dev_notify_flags (net/core/dev.c:9787) [ 5.842936] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.842958] netif_change_flags (net/core/dev.c:9820) [ 5.842978] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.843001] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.843028] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.843051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.843072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.843097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.843119] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.843140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.843172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.843194] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.843213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.843233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.843255] ___sys_sendmsg (net/socket.c:2752) [ 5.843277] __sys_sendmsg (net/socket.c:2784) [ 5.843300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.843322] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.843341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.843371] RIP: 0033:0x7f396270408e [ 5.843390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.843487] RSP: 002b:00007ffc4c0db800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.843525] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f396270408e [ 5.843562] RDX: 0000000000000000 RSI: 00007ffc4c0db8b0 RDI: 0000000000000005 [ 5.843604] RBP: 00007ffc4c0db810 R08: 0000000000000000 R09: 0000000000000000 [ 5.843641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.843685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c0dbf70 | [ 5.848088] ------------[ cut here ]------------ | [ 5.848134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1188 | [ 5.848200] Modules linked in: veth | [ 5.848284] Tainted: [W]=WARN [ 5.848313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.848347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.848378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.848487] RSP: 0018:ff80dace41f3f720 EFLAGS: 00010286 [ 5.848517] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.848559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.848604] RBP: 0000000000000000 R08: ff3e0b1f83261d90 R09: ff3e0b1f84c63030 [ 5.848646] R10: ff3e0b1f87f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.848685] R13: 0000000000000010 R14: ff3e0b1f87f43000 R15: ff3e0b1f830a0900 [ 5.848727] FS: 00007ff93257f840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.848771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.848808] CR2: 0000000013785988 CR3: 00000000087b5003 CR4: 0000000000771ef0 [ 5.848855] PKRU: 55555554 [ 5.848870] Call Trace: [ 5.848885] [ 5.848902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.848924] __dev_notify_flags (net/core/dev.c:9787) [ 5.848942] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.848965] netif_change_flags (net/core/dev.c:9820) [ 5.848988] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.849011] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.849043] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.849064] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.849090] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.849119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.849140] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.849168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.849202] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.849225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.849251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.849272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.849294] ___sys_sendmsg (net/socket.c:2752) [ 5.849317] __sys_sendmsg (net/socket.c:2784) [ 5.849340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.849362] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.849383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.849412] RIP: 0033:0x7ff9327b908e [ 5.849432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.849537] RSP: 002b:00007ffd4a900bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.849580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9327b908e [ 5.849627] RDX: 0000000000000000 RSI: 00007ffd4a900c60 RDI: 0000000000000005 [ 5.849668] RBP: 00007ffd4a900bc0 R08: 0000000000000000 R09: 0000000000000000 [ 5.849713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62a [ 5.849753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4a901320 | [ 5.849862] ------------[ cut here ]------------ | [ 5.849891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 5.849957] Modules linked in: veth | [ 5.850033] Tainted: [W]=WARN [ 5.850055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.850091] Workqueue: events_unbound linkwatch_event [ 5.850124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.850156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.850260] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 5.850288] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.850322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.850363] RBP: 0000000000000000 R08: ff3e0b1f83261d90 R09: ff3e0b1f8983b030 [ 5.850403] R10: ff3e0b1f87f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.850453] R13: 0000000000000010 R14: ff3e0b1f87f43000 R15: ff3e0b1f830a0a00 [ 5.850496] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.850528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.850567] CR2: 00007f3962597574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.850609] PKRU: 55555554 [ 5.850623] Call Trace: [ 5.850640] [ 5.850654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.850677] netif_state_change (net/core/dev.c:1605) [ 5.850698] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.850726] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.850752] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.850774] process_one_work (kernel/workqueue.c:3314) [ 5.850797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.850821] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.850841] kthread (kernel/kthread.c:436) [ 5.850861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.850881] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.850900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.850920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.850994] ------------[ cut here ]------------ | [ 5.851024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 5.851074] Modules linked in: veth | [ 5.851144] Tainted: [W]=WARN [ 5.851170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.851207] Workqueue: events_unbound linkwatch_event [ 5.851237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.851268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.851360] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 5.851388] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.851429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.851466] RBP: 0000000000000000 R08: ff3e0b1f83321790 R09: ff3e0b1f8983b030 [ 5.851510] R10: ff3e0b1f87f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.851556] R13: 0000000000000010 R14: ff3e0b1f87f42000 R15: ff3e0b1f830a0a00 [ 5.851599] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.851642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.851676] CR2: 00007f3962597574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 5.851717] PKRU: 55555554 [ 5.851732] Call Trace: [ 5.851747] [ 5.851761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.851781] netif_state_change (net/core/dev.c:1605) [ 5.851803] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.851825] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.851852] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.851874] process_one_work (kernel/workqueue.c:3314) [ 5.851895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.851916] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.851936] kthread (kernel/kthread.c:436) [ 5.851959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.851980] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.852005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.852027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.889040] ------------[ cut here ]------------ | [ 5.889085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1205 | [ 5.889139] Modules linked in: veth | [ 5.889228] Tainted: [W]=WARN [ 5.889251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.889286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.889314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.889395] RSP: 0018:ff80dace41fa7720 EFLAGS: 00010286 [ 5.889424] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.889471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.889515] RBP: 0000000000000000 R08: ff3e0b1f8337d010 R09: ff3e0b1f84c63030 [ 5.889557] R10: ff3e0b1f87da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.889597] R13: 0000000000000010 R14: ff3e0b1f87da7000 R15: ff3e0b1f830a0900 [ 5.889640] FS: 00007f23fef3b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.889687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.889723] CR2: 000000002451e988 CR3: 000000000c0b0005 CR4: 0000000000771ef0 [ 5.889765] PKRU: 55555554 [ 5.889779] Call Trace: [ 5.889794] [ 5.889810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.889832] __dev_notify_flags (net/core/dev.c:9787) [ 5.889857] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.889878] netif_change_flags (net/core/dev.c:9820) [ 5.889897] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.889918] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.889946] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.889970] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.889992] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.890019] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.890044] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.890070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.890100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.890128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.890150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.890181] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.890205] ___sys_sendmsg (net/socket.c:2752) [ 5.890229] __sys_sendmsg (net/socket.c:2784) [ 5.890251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.890271] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.890295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.890321] RIP: 0033:0x7f23ff17508e [ 5.890345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.890444] RSP: 002b:00007fffb2266b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.890484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f23ff17508e [ 5.890523] RDX: 0000000000000000 RSI: 00007fffb2266c00 RDI: 0000000000000005 [ 5.890556] RBP: 00007fffb2266b60 R08: 0000000000000000 R09: 0000000000000000 [ 5.890594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 5.890634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb22672c0 | [ 5.894956] ------------[ cut here ]------------ | [ 5.894996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1207 | [ 5.895053] Modules linked in: veth | [ 5.895134] Tainted: [W]=WARN [ 5.895167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.895203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.895234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.895336] RSP: 0018:ff80dace41fb7720 EFLAGS: 00010286 [ 5.895367] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.895414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 5.895462] RBP: 0000000000000000 R08: ff3e0b1f8337df10 R09: ff3e0b1f8983b030 [ 5.895501] R10: ff3e0b1f87da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.895544] R13: 0000000000000010 R14: ff3e0b1f87da0000 R15: ff3e0b1f830a0a00 [ 5.895587] FS: 00007fa77764a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.895632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.895668] CR2: 000000000b340988 CR3: 000000000c037006 CR4: 0000000000771ef0 [ 5.895709] PKRU: 55555554 [ 5.895723] Call Trace: [ 5.895740] [ 5.895757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.895780] __dev_notify_flags (net/core/dev.c:9787) [ 5.895802] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.895827] netif_change_flags (net/core/dev.c:9820) [ 5.895846] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.895866] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.895896] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.895918] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.895939] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.895967] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.895988] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.896012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.896042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.896063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.896086] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.896107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.896128] ___sys_sendmsg (net/socket.c:2752) [ 5.896148] __sys_sendmsg (net/socket.c:2784) [ 5.896178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.896200] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.896222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.896249] RIP: 0033:0x7fa77788408e [ 5.896271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.896371] RSP: 002b:00007ffc14887220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.896405] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa77788408e [ 5.896451] RDX: 0000000000000000 RSI: 00007ffc148872d0 RDI: 0000000000000005 [ 5.896498] RBP: 00007ffc14887230 R08: 0000000000000000 R09: 0000000000000000 [ 5.896539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 5.896584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14887990 | [ 5.896723] ------------[ cut here ]------------ | [ 5.896786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 5.896878] Modules linked in: veth | [ 5.897023] Tainted: [W]=WARN [ 5.897078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.897147] Workqueue: events_unbound linkwatch_event [ 5.897223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.897287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.897417] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.897491] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.897571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.897648] RBP: 0000000000000000 R08: ff3e0b1f8337df10 R09: ff3e0b1f892f6030 [ 5.897726] R10: ff3e0b1f87da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.897803] R13: 0000000000000010 R14: ff3e0b1f87da0000 R15: ff3e0b1f8309bf00 [ 5.897884] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.897964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.898035] CR2: 00007f4c2d990000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.898115] PKRU: 55555554 [ 5.898171] Call Trace: [ 5.898222] [ 5.898272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.898331] netif_state_change (net/core/dev.c:1605) [ 5.898390] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.898457] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.898521] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.898578] process_one_work (kernel/workqueue.c:3314) [ 5.898636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.898693] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.898750] kthread (kernel/kthread.c:436) [ 5.898812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.898869] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.898926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.898982] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.899184] ------------[ cut here ]------------ | [ 5.899271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 5.899377] Modules linked in: veth | [ 5.899562] Tainted: [W]=WARN [ 5.899616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.899684] Workqueue: events_unbound linkwatch_event [ 5.899748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.899811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.899951] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.900013] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.900089] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.900171] RBP: 0000000000000000 R08: ff3e0b1f8337d010 R09: ff3e0b1f892f6030 [ 5.900248] R10: ff3e0b1f87da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.900323] R13: 0000000000000010 R14: ff3e0b1f87da7000 R15: ff3e0b1f8309bf00 [ 5.900402] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.900489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.900559] CR2: 00007f4c2d990000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 5.900636] PKRU: 55555554 [ 5.900685] Call Trace: [ 5.900733] [ 5.900781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.900838] netif_state_change (net/core/dev.c:1605) [ 5.900895] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.900951] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.901015] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.901072] process_one_work (kernel/workqueue.c:3314) [ 5.901129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.901193] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.901250] kthread (kernel/kthread.c:436) [ 5.901310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.901366] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.901422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.901485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.938619] ------------[ cut here ]------------ | [ 5.938663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1220 | [ 5.938719] Modules linked in: veth | [ 5.938799] Tainted: [W]=WARN [ 5.938822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.938858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.938890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.938986] RSP: 0018:ff80dace4201f720 EFLAGS: 00010286 [ 5.939015] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.939057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.939104] RBP: 0000000000000000 R08: ff3e0b1f832a7990 R09: ff3e0b1f84c63030 [ 5.939145] R10: ff3e0b1f87f52120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.939188] R13: 0000000000000010 R14: ff3e0b1f87f52000 R15: ff3e0b1f830a0900 [ 5.939231] FS: 00007ffb47929840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.939276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.939307] CR2: 00000000045ce988 CR3: 000000000c0b0003 CR4: 0000000000771ef0 [ 5.939346] PKRU: 55555554 [ 5.939361] Call Trace: [ 5.939375] [ 5.939389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.939412] __dev_notify_flags (net/core/dev.c:9787) [ 5.939457] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.939481] netif_change_flags (net/core/dev.c:9820) [ 5.939501] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.939522] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.939551] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.939574] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.939596] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.939620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.939641] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.939661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.939690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.939717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.939738] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.939760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.939781] ___sys_sendmsg (net/socket.c:2752) [ 5.939803] __sys_sendmsg (net/socket.c:2784) [ 5.939825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.939848] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.939869] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.939893] RIP: 0033:0x7ffb47b6308e [ 5.939913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.940009] RSP: 002b:00007fff102fa400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.940050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb47b6308e [ 5.940092] RDX: 0000000000000000 RSI: 00007fff102fa4b0 RDI: 0000000000000005 [ 5.940136] RBP: 00007fff102fa410 R08: 0000000000000000 R09: 0000000000000000 [ 5.940182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 5.940224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff102fab70 | [ 5.944597] ------------[ cut here ]------------ | [ 5.944666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1222 | [ 5.944759] Modules linked in: veth | [ 5.944906] Tainted: [W]=WARN [ 5.944960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.945029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.945092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.945237] RSP: 0018:ff80dace4202f720 EFLAGS: 00010286 [ 5.945299] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.945373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 5.945462] RBP: 0000000000000000 R08: ff3e0b1f832a7a10 R09: ff3e0b1f892f6030 [ 5.945538] R10: ff3e0b1f87f53120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.945613] R13: 0000000000000010 R14: ff3e0b1f87f53000 R15: ff3e0b1f8309bf00 [ 5.945693] FS: 00007f7149d4f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.945770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.945840] CR2: 000000001e2c5988 CR3: 00000000092e8003 CR4: 0000000000771ef0 [ 5.945917] PKRU: 55555554 [ 5.945965] Call Trace: [ 5.946013] [ 5.946062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.946119] __dev_notify_flags (net/core/dev.c:9787) [ 5.946183] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.946240] netif_change_flags (net/core/dev.c:9820) [ 5.946297] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.946355] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.946419] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.946483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.946540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.946603] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.946664] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.946720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.946784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.946841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.946898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.946955] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.947014] ___sys_sendmsg (net/socket.c:2752) [ 5.947076] __sys_sendmsg (net/socket.c:2784) [ 5.947137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.947201] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.947258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.947321] RIP: 0033:0x7f7149f8908e [ 5.947377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.947514] RSP: 002b:00007ffdbb29ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.947591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7149f8908e [ 5.947667] RDX: 0000000000000000 RSI: 00007ffdbb29ed60 RDI: 0000000000000005 [ 5.947742] RBP: 00007ffdbb29ecc0 R08: 0000000000000000 R09: 0000000000000000 [ 5.947818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 5.947894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb29f420 | [ 5.948112] ------------[ cut here ]------------ | [ 5.948140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.948202] Modules linked in: veth | [ 5.948283] Tainted: [W]=WARN [ 5.948309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.948345] Workqueue: events_unbound linkwatch_event [ 5.948376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.948403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.948501] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.948528] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.948571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.948616] RBP: 0000000000000000 R08: ff3e0b1f832a7a10 R09: ff3e0b1f84c63030 [ 5.948658] R10: ff3e0b1f87f53120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.948699] R13: 0000000000000010 R14: ff3e0b1f87f53000 R15: ff3e0b1f830a0900 [ 5.948742] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.948787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.948820] CR2: 00007ffb479f6574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 5.948866] PKRU: 55555554 [ 5.948879] Call Trace: [ 5.948894] [ 5.948910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.948931] netif_state_change (net/core/dev.c:1605) [ 5.948956] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.948979] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.949007] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.949029] process_one_work (kernel/workqueue.c:3314) [ 5.949053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.949073] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.949097] kthread (kernel/kthread.c:436) [ 5.949117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.949142] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.949168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.949192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.949273] ------------[ cut here ]------------ | [ 5.949300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 5.949353] Modules linked in: veth | [ 5.949437] Tainted: [W]=WARN [ 5.949460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.949498] Workqueue: events_unbound linkwatch_event [ 5.949529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.949559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.949659] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 5.949687] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.949726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 5.949769] RBP: 0000000000000000 R08: ff3e0b1f832a7990 R09: ff3e0b1f84c63030 [ 5.949811] R10: ff3e0b1f87f52120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.949852] R13: 0000000000000010 R14: ff3e0b1f87f52000 R15: ff3e0b1f830a0900 [ 5.949895] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 5.949937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.949973] CR2: 00007ffb479f6574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 5.950017] PKRU: 55555554 [ 5.950032] Call Trace: [ 5.950048] [ 5.950064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.950084] netif_state_change (net/core/dev.c:1605) [ 5.950105] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.950127] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.950165] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.950185] process_one_work (kernel/workqueue.c:3314) [ 5.950209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.950236] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.950259] kthread (kernel/kthread.c:436) [ 5.950279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.950302] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.950324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.950342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.986918] ------------[ cut here ]------------ | [ 5.986964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1235 | [ 5.987026] Modules linked in: veth | [ 5.987113] Tainted: [W]=WARN [ 5.987134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.987172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.987200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.987299] RSP: 0018:ff80dace42097720 EFLAGS: 00010286 [ 5.987329] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.987369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.987408] RBP: 0000000000000000 R08: ff3e0b1f88462e50 R09: ff3e0b1f8983b030 [ 5.987456] R10: ff3e0b1f88579120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.987499] R13: 0000000000000010 R14: ff3e0b1f88579000 R15: ff3e0b1f830a0c00 [ 5.987541] FS: 00007f93458c3840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.987581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.987622] CR2: 000000000d54b988 CR3: 0000000007ce7002 CR4: 0000000000771ef0 [ 5.987664] PKRU: 55555554 [ 5.987679] Call Trace: [ 5.987693] [ 5.987705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.987727] __dev_notify_flags (net/core/dev.c:9787) [ 5.987749] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.987767] netif_change_flags (net/core/dev.c:9820) [ 5.987790] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.987809] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.987838] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.987859] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.987881] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.987914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.987938] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.987958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.987986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.988009] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.988030] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.988051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.988069] ___sys_sendmsg (net/socket.c:2752) [ 5.988092] __sys_sendmsg (net/socket.c:2784) [ 5.988117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.988140] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.988165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.988189] RIP: 0033:0x7f9345afd08e [ 5.988216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.988316] RSP: 002b:00007fff9d83edb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.988362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9345afd08e [ 5.988407] RDX: 0000000000000000 RSI: 00007fff9d83ee60 RDI: 0000000000000005 [ 5.988451] RBP: 00007fff9d83edc0 R08: 0000000000000000 R09: 0000000000000000 [ 5.988492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 5.988533] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9d83f520 | [ 5.992825] ------------[ cut here ]------------ | [ 5.992854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1237 | [ 5.992910] Modules linked in: veth | [ 5.992993] Tainted: [W]=WARN [ 5.993017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.993054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.993078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.993176] RSP: 0018:ff80dace420a7720 EFLAGS: 00010286 [ 5.993210] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.993253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 5.993295] RBP: 0000000000000000 R08: ff3e0b1f88462ed0 R09: ff3e0b1f8983b030 [ 5.993334] R10: ff3e0b1f8857a120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.993374] R13: 0000000000000010 R14: ff3e0b1f8857a000 R15: ff3e0b1f830a0c00 [ 5.993416] FS: 00007f164213e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 5.993463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.993497] CR2: 000000000586a988 CR3: 0000000007ce7005 CR4: 0000000000771ef0 [ 5.993538] PKRU: 55555554 [ 5.993551] Call Trace: [ 5.993567] [ 5.993580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.993602] __dev_notify_flags (net/core/dev.c:9787) [ 5.993625] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.993648] netif_change_flags (net/core/dev.c:9820) [ 5.993670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.993690] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.993721] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.993745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.993766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.993789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.993810] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.993831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.993861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.993881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.993905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.993927] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.993947] ___sys_sendmsg (net/socket.c:2752) [ 5.993968] __sys_sendmsg (net/socket.c:2784) [ 5.993991] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.994018] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 5.994039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.994066] RIP: 0033:0x7f164237808e [ 5.994088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.994188] RSP: 002b:00007ffef403b800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.994233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f164237808e [ 5.994273] RDX: 0000000000000000 RSI: 00007ffef403b8b0 RDI: 0000000000000005 [ 5.994313] RBP: 00007ffef403b810 R08: 0000000000000000 R09: 0000000000000000 [ 5.994353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 5.994391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef403bf70 | [ 5.994536] ------------[ cut here ]------------ | [ 5.994601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 5.994695] Modules linked in: veth | [ 5.994844] Tainted: [W]=WARN [ 5.994899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.994968] Workqueue: events_unbound linkwatch_event [ 5.995032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.995096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.995233] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.995297] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.995373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.995462] RBP: 0000000000000000 R08: ff3e0b1f88462ed0 R09: ff3e0b1f892f6030 [ 5.995541] R10: ff3e0b1f8857a120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.995617] R13: 0000000000000010 R14: ff3e0b1f8857a000 R15: ff3e0b1f83059900 [ 5.995698] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.995778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.995849] CR2: 00007fe628a7d2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 5.995928] PKRU: 55555554 [ 5.995978] Call Trace: [ 5.996028] [ 5.996079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.996138] netif_state_change (net/core/dev.c:1605) [ 5.996204] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.996262] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.996329] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.996389] process_one_work (kernel/workqueue.c:3314) [ 5.996453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.996511] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.996567] kthread (kernel/kthread.c:436) [ 5.996631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.996688] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.996744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.996801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.997017] ------------[ cut here ]------------ | [ 5.997080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 5.997179] Modules linked in: veth | [ 5.997354] Tainted: [W]=WARN [ 5.997408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.997482] Workqueue: events_unbound linkwatch_event [ 5.997545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.997609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.997738] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 5.997801] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.997878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 5.997954] RBP: 0000000000000000 R08: ff3e0b1f88462e50 R09: ff3e0b1f892f6030 [ 5.998029] R10: ff3e0b1f88579120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.998105] R13: 0000000000000010 R14: ff3e0b1f88579000 R15: ff3e0b1f83059900 [ 5.998188] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 5.998267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.998336] CR2: 00007fe628a7d2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 5.998412] PKRU: 55555554 [ 5.998466] Call Trace: [ 5.998515] [ 5.998563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.998620] netif_state_change (net/core/dev.c:1605) [ 5.998676] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.998733] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.998797] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.998853] process_one_work (kernel/workqueue.c:3314) [ 5.998910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.998966] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.999022] kthread (kernel/kthread.c:436) [ 5.999085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.999142] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.999203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.999259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.035454] ------------[ cut here ]------------ | [ 6.035501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1250 | [ 6.035557] Modules linked in: veth | [ 6.035653] Tainted: [W]=WARN [ 6.035679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.035715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.035744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.035846] RSP: 0018:ff80dace4210f720 EFLAGS: 00010286 [ 6.035874] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.035926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 6.035966] RBP: 0000000000000000 R08: ff3e0b1f8852a610 R09: ff3e0b1f84c63030 [ 6.036008] R10: ff3e0b1f88589120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.036048] R13: 0000000000000010 R14: ff3e0b1f88589000 R15: ff3e0b1f830a0900 [ 6.036091] FS: 00007f0dccaac840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.036133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.036169] CR2: 000000001615d988 CR3: 000000000334e003 CR4: 0000000000771ef0 [ 6.036211] PKRU: 55555554 [ 6.036225] Call Trace: [ 6.036244] [ 6.036257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.036278] __dev_notify_flags (net/core/dev.c:9787) [ 6.036305] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.036328] netif_change_flags (net/core/dev.c:9820) [ 6.036352] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.036378] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.036405] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.036428] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.036452] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.036482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.036504] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.036526] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.036554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.036575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.036598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.036621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.036647] ___sys_sendmsg (net/socket.c:2752) [ 6.036668] __sys_sendmsg (net/socket.c:2784) [ 6.036687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.036708] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.036731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.036762] RIP: 0033:0x7f0dccce608e [ 6.036786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.036884] RSP: 002b:00007ffce975c1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.036932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0dccce608e [ 6.036972] RDX: 0000000000000000 RSI: 00007ffce975c270 RDI: 0000000000000005 [ 6.037011] RBP: 00007ffce975c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 6.037060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.037100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce975c930 | [ 6.041379] ------------[ cut here ]------------ | [ 6.041452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1252 | [ 6.041537] Modules linked in: veth | [ 6.041684] Tainted: [W]=WARN [ 6.041739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.041808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.041871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.042001] RSP: 0018:ff80dace4211f720 EFLAGS: 00010286 [ 6.042064] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.042141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.042222] RBP: 0000000000000000 R08: ff3e0b1f8852a690 R09: ff3e0b1f892f6030 [ 6.042300] R10: ff3e0b1f8858a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.042377] R13: 0000000000000010 R14: ff3e0b1f8858a000 R15: ff3e0b1f83059900 [ 6.042465] FS: 00007f2535707840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.042544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.042614] CR2: 000000003d264988 CR3: 00000000092e8004 CR4: 0000000000771ef0 [ 6.042691] PKRU: 55555554 [ 6.042738] Call Trace: [ 6.042786] [ 6.042835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.042892] __dev_notify_flags (net/core/dev.c:9787) [ 6.042948] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.043005] netif_change_flags (net/core/dev.c:9820) [ 6.043062] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.043119] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.043193] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.043250] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.043307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.043370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.043433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.043495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.043558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.043615] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.043672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.043728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.043785] ___sys_sendmsg (net/socket.c:2752) [ 6.043843] __sys_sendmsg (net/socket.c:2784) [ 6.043900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.043956] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.044013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.044076] RIP: 0033:0x7f253594108e [ 6.044131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.044268] RSP: 002b:00007fff802392a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.044344] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f253594108e [ 6.044420] RDX: 0000000000000000 RSI: 00007fff80239350 RDI: 0000000000000005 [ 6.044503] RBP: 00007fff802392b0 R08: 0000000000000000 R09: 0000000000000000 [ 6.044579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.044655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80239a10 | [ 6.044871] ------------[ cut here ]------------ | [ 6.044906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 6.044966] Modules linked in: veth | [ 6.045051] Tainted: [W]=WARN [ 6.045073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.045110] Workqueue: events_unbound linkwatch_event [ 6.045141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.045175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.045273] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.045296] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.045339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.045382] RBP: 0000000000000000 R08: ff3e0b1f8852a690 R09: ff3e0b1f8983b030 [ 6.045424] R10: ff3e0b1f8858a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.045466] R13: 0000000000000010 R14: ff3e0b1f8858a000 R15: ff3e0b1f830a0a00 [ 6.045510] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.045550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.045586] CR2: 00007fabb6405000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 6.045627] PKRU: 55555554 [ 6.045642] Call Trace: [ 6.045657] [ 6.045678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.045706] netif_state_change (net/core/dev.c:1605) [ 6.045729] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.045750] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.045780] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.045807] process_one_work (kernel/workqueue.c:3314) [ 6.045831] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.045855] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.045878] kthread (kernel/kthread.c:436) [ 6.045900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.045921] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.045944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.045965] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.046041] ------------[ cut here ]------------ | [ 6.046067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 6.046120] Modules linked in: veth | [ 6.046202] Tainted: [W]=WARN [ 6.046229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.046264] Workqueue: events_unbound linkwatch_event [ 6.046293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.046325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.046418] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.046451] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.046484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.046524] RBP: 0000000000000000 R08: ff3e0b1f8852a610 R09: ff3e0b1f8983b030 [ 6.046566] R10: ff3e0b1f88589120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.046607] R13: 0000000000000010 R14: ff3e0b1f88589000 R15: ff3e0b1f830a0a00 [ 6.046649] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.046692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.046728] CR2: 00007fabb6405000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 6.046769] PKRU: 55555554 [ 6.046783] Call Trace: [ 6.046797] [ 6.046811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.046834] netif_state_change (net/core/dev.c:1605) [ 6.046857] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.046877] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.046905] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.046926] process_one_work (kernel/workqueue.c:3314) [ 6.046947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.046969] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.046992] kthread (kernel/kthread.c:436) [ 6.047014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.047036] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.047057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.047079] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.083746] ------------[ cut here ]------------ | [ 6.083821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1265 | [ 6.083908] Modules linked in: veth | [ 6.084056] Tainted: [W]=WARN [ 6.084111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.084185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.084248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.084381] RSP: 0018:ff80dace42187720 EFLAGS: 00010286 [ 6.084451] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.084527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.084602] RBP: 0000000000000000 R08: ff3e0b1f83321a50 R09: ff3e0b1f892f6030 [ 6.084679] R10: ff3e0b1f886c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.084755] R13: 0000000000000010 R14: ff3e0b1f886c0000 R15: ff3e0b1f83059900 [ 6.084833] FS: 00007f55ee525840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.084911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.084980] CR2: 000000002f40a988 CR3: 00000000092e8003 CR4: 0000000000771ef0 [ 6.085057] PKRU: 55555554 [ 6.085105] Call Trace: [ 6.085158] [ 6.085208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.085265] __dev_notify_flags (net/core/dev.c:9787) [ 6.085321] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.085378] netif_change_flags (net/core/dev.c:9820) [ 6.085441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.085498] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.085563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.085621] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.085677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.085741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.085798] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.085855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.085918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.085975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.086031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.086088] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.086145] ___sys_sendmsg (net/socket.c:2752) [ 6.086210] __sys_sendmsg (net/socket.c:2784) [ 6.086268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.086324] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.086381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.086454] RIP: 0033:0x7f55ee75f08e [ 6.086511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.086642] RSP: 002b:00007ffc15ee3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.086720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f55ee75f08e [ 6.086796] RDX: 0000000000000000 RSI: 00007ffc15ee30b0 RDI: 0000000000000005 [ 6.086876] RBP: 00007ffc15ee3010 R08: 0000000000000000 R09: 0000000000000000 [ 6.086951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.087027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15ee3770 | [ 6.091892] ------------[ cut here ]------------ | [ 6.091924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1267 | [ 6.091980] Modules linked in: veth | [ 6.092056] Tainted: [W]=WARN [ 6.092081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.092116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.092146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.092244] RSP: 0018:ff80dace42197720 EFLAGS: 00010286 [ 6.092272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.092313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.092353] RBP: 0000000000000000 R08: ff3e0b1f884620d0 R09: ff3e0b1f8983b030 [ 6.092396] R10: ff3e0b1f886c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.092439] R13: 0000000000000010 R14: ff3e0b1f886c1000 R15: ff3e0b1f830a0a00 [ 6.092483] FS: 00007f02d3ab8840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.092527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.092565] CR2: 0000000010c4e988 CR3: 0000000007ce7006 CR4: 0000000000771ef0 [ 6.092610] PKRU: 55555554 [ 6.092625] Call Trace: [ 6.092640] [ 6.092657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.092680] __dev_notify_flags (net/core/dev.c:9787) [ 6.092706] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.092729] netif_change_flags (net/core/dev.c:9820) [ 6.092752] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.092775] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.092805] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.092829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.092850] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.092879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.092901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.092921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.092957] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.092977] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.092997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.093017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.093039] ___sys_sendmsg (net/socket.c:2752) [ 6.093062] __sys_sendmsg (net/socket.c:2784) [ 6.093081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.093103] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.093125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.093157] RIP: 0033:0x7f02d3cf208e [ 6.093179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.093270] RSP: 002b:00007ffccc5cbfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.093314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02d3cf208e [ 6.093355] RDX: 0000000000000000 RSI: 00007ffccc5cc080 RDI: 0000000000000005 [ 6.093395] RBP: 00007ffccc5cbfe0 R08: 0000000000000000 R09: 0000000000000000 [ 6.093438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.093480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccc5cc740 | [ 6.093623] ------------[ cut here ]------------ | [ 6.093661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.093723] Modules linked in: veth | [ 6.093805] Tainted: [W]=WARN [ 6.093825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.093862] Workqueue: events_unbound linkwatch_event [ 6.093892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.093919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.094008] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.094037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.094079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.094119] RBP: 0000000000000000 R08: ff3e0b1f884620d0 R09: ff3e0b1f81f27030 [ 6.094165] R10: ff3e0b1f886c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.094206] R13: 0000000000000010 R14: ff3e0b1f886c1000 R15: ff3e0b1f82da5600 [ 6.094249] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.094297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.094333] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.094374] PKRU: 55555554 [ 6.094386] Call Trace: [ 6.094400] [ 6.094413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.094441] netif_state_change (net/core/dev.c:1605) [ 6.094464] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.094488] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.094517] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.094536] process_one_work (kernel/workqueue.c:3314) [ 6.094562] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.094582] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.094608] kthread (kernel/kthread.c:436) [ 6.094631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.094653] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.094674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.094697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.094780] ------------[ cut here ]------------ | [ 6.094841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.094908] Modules linked in: veth | [ 6.094988] Tainted: [W]=WARN [ 6.095008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.095045] Workqueue: events_unbound linkwatch_event [ 6.095073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.095102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.095194] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.095218] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.095261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.095302] RBP: 0000000000000000 R08: ff3e0b1f83321a50 R09: ff3e0b1f81f27030 [ 6.095342] R10: ff3e0b1f886c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.095382] R13: 0000000000000010 R14: ff3e0b1f886c0000 R15: ff3e0b1f82da5600 [ 6.095427] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.095475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.095512] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.095554] PKRU: 55555554 [ 6.095568] Call Trace: [ 6.095583] [ 6.095597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.095621] netif_state_change (net/core/dev.c:1605) [ 6.095648] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.095670] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.095698] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.095721] process_one_work (kernel/workqueue.c:3314) [ 6.095743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.095765] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.095787] kthread (kernel/kthread.c:436) [ 6.095815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.095836] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.095854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.095877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.131749] ------------[ cut here ]------------ | [ 6.131783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1285 | [ 6.131841] Modules linked in: veth | [ 6.131922] Tainted: [W]=WARN [ 6.131944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.131978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.132008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.132097] RSP: 0018:ff80dace421ff720 EFLAGS: 00010286 [ 6.132126] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.132171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.132215] RBP: 0000000000000000 R08: ff3e0b1f832bfd50 R09: ff3e0b1f84c63030 [ 6.132255] R10: ff3e0b1f885a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.132295] R13: 0000000000000010 R14: ff3e0b1f885a1000 R15: ff3e0b1f83059300 [ 6.132338] FS: 00007fb35b40a840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.132384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.132423] CR2: 000000003377c988 CR3: 0000000009879004 CR4: 0000000000771ef0 [ 6.132470] PKRU: 55555554 [ 6.132484] Call Trace: [ 6.132499] [ 6.132513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.132536] __dev_notify_flags (net/core/dev.c:9787) [ 6.132559] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.132581] netif_change_flags (net/core/dev.c:9820) [ 6.132602] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.132624] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.132654] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.132677] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.132699] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.132726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.132748] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.132771] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.132801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.132821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.132843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.132865] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.132887] ___sys_sendmsg (net/socket.c:2752) [ 6.132912] __sys_sendmsg (net/socket.c:2784) [ 6.132931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.132953] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.132976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.133005] RIP: 0033:0x7fb35b64408e [ 6.133027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.133123] RSP: 002b:00007fffb519ea60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.133170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb35b64408e [ 6.133213] RDX: 0000000000000000 RSI: 00007fffb519eb10 RDI: 0000000000000005 [ 6.133253] RBP: 00007fffb519ea70 R08: 0000000000000000 R09: 0000000000000000 [ 6.133290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.133327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb519f1d0 | [ 6.137515] ------------[ cut here ]------------ | [ 6.137578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1287 | [ 6.137663] Modules linked in: veth | [ 6.137810] Tainted: [W]=WARN [ 6.137864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.137932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.137996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.138127] RSP: 0018:ff80dace4220f720 EFLAGS: 00010286 [ 6.138198] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.138274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.138350] RBP: 0000000000000000 R08: ff3e0b1f8852ae90 R09: ff3e0b1f892f6030 [ 6.138426] R10: ff3e0b1f885a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.138511] R13: 0000000000000010 R14: ff3e0b1f885a2000 R15: ff3e0b1f83059900 [ 6.138590] FS: 00007f11514da840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.138667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.138736] CR2: 0000000008138988 CR3: 000000000b7ef002 CR4: 0000000000771ef0 [ 6.138813] PKRU: 55555554 [ 6.138861] Call Trace: [ 6.138908] [ 6.138956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.139013] __dev_notify_flags (net/core/dev.c:9787) [ 6.139070] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.139126] netif_change_flags (net/core/dev.c:9820) [ 6.139186] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.139244] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.139308] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.139364] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.139420] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.139489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.139551] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.139608] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.139671] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.139727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.139784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.139840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.139897] ___sys_sendmsg (net/socket.c:2752) [ 6.139954] __sys_sendmsg (net/socket.c:2784) [ 6.140011] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.140067] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.140123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.140191] RIP: 0033:0x7f115171408e [ 6.140247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.140379] RSP: 002b:00007fffd122fbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.140465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f115171408e [ 6.140541] RDX: 0000000000000000 RSI: 00007fffd122fc70 RDI: 0000000000000005 [ 6.140616] RBP: 00007fffd122fbd0 R08: 0000000000000000 R09: 0000000000000000 [ 6.140693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.140767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1230330 | [ 6.140978] ------------[ cut here ]------------ | [ 6.141006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.141058] Modules linked in: veth | [ 6.141137] Tainted: [W]=WARN [ 6.141162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.141204] Workqueue: events_unbound linkwatch_event [ 6.141235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.141266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.141365] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.141392] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.141431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.141476] RBP: 0000000000000000 R08: ff3e0b1f8852ae90 R09: ff3e0b1f84c63030 [ 6.141516] R10: ff3e0b1f885a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.141558] R13: 0000000000000010 R14: ff3e0b1f885a2000 R15: ff3e0b1f83059300 [ 6.141600] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.141646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.141687] CR2: 00007fb35b4d7574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.141729] PKRU: 55555554 [ 6.141742] Call Trace: [ 6.141756] [ 6.141770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.141794] netif_state_change (net/core/dev.c:1605) [ 6.141815] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.141843] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.141869] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.141892] process_one_work (kernel/workqueue.c:3314) [ 6.141915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.141937] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.141958] kthread (kernel/kthread.c:436) [ 6.141986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.142008] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.142034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.142058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.142134] ------------[ cut here ]------------ | [ 6.142163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.142221] Modules linked in: veth | [ 6.142299] Tainted: [W]=WARN [ 6.142320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.142354] Workqueue: events_unbound linkwatch_event [ 6.142381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.142410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.142513] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.142540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.142580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.142620] RBP: 0000000000000000 R08: ff3e0b1f832bfd50 R09: ff3e0b1f84c63030 [ 6.142661] R10: ff3e0b1f885a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.142701] R13: 0000000000000010 R14: ff3e0b1f885a1000 R15: ff3e0b1f83059300 [ 6.142745] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.142780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.142813] CR2: 00007fb35b4d7574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.142854] PKRU: 55555554 [ 6.142869] Call Trace: [ 6.142888] [ 6.142901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.142922] netif_state_change (net/core/dev.c:1605) [ 6.142944] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.142967] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.142996] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.143019] process_one_work (kernel/workqueue.c:3314) [ 6.143042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.143065] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.143086] kthread (kernel/kthread.c:436) [ 6.143104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.143124] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.143144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.143168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.179348] ------------[ cut here ]------------ | [ 6.179392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1300 | [ 6.179461] Modules linked in: veth | [ 6.179547] Tainted: [W]=WARN [ 6.179569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.179604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.179634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.179736] RSP: 0018:ff80dace4226f720 EFLAGS: 00010286 [ 6.179766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.179812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.179855] RBP: 0000000000000000 R08: ff3e0b1f885de210 R09: ff3e0b1f84c63030 [ 6.179899] R10: ff3e0b1f887fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.179943] R13: 0000000000000010 R14: ff3e0b1f887fe000 R15: ff3e0b1f83059300 [ 6.179997] FS: 00007eff1353b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.180039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.180073] CR2: 000000002de0f988 CR3: 0000000009879006 CR4: 0000000000771ef0 [ 6.180116] PKRU: 55555554 [ 6.180131] Call Trace: [ 6.180146] [ 6.180166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.180190] __dev_notify_flags (net/core/dev.c:9787) [ 6.180212] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.180234] netif_change_flags (net/core/dev.c:9820) [ 6.180254] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.180277] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.180307] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.180329] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.180348] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.180374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.180392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.180413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.180446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.180469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.180490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.180517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.180539] ___sys_sendmsg (net/socket.c:2752) [ 6.180560] __sys_sendmsg (net/socket.c:2784) [ 6.180582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.180605] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.180627] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.180655] RIP: 0033:0x7eff1377508e [ 6.180674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.180773] RSP: 002b:00007ffebe3ce950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.180814] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff1377508e [ 6.180854] RDX: 0000000000000000 RSI: 00007ffebe3cea00 RDI: 0000000000000005 [ 6.180894] RBP: 00007ffebe3ce960 R08: 0000000000000000 R09: 0000000000000000 [ 6.180934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.180975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe3cf0c0 | [ 6.185142] ------------[ cut here ]------------ | [ 6.185209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1302 | [ 6.185265] Modules linked in: veth | [ 6.185349] Tainted: [W]=WARN [ 6.185369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.185405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.185438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.185541] RSP: 0018:ff80dace4227f720 EFLAGS: 00010286 [ 6.185571] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.185615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.185655] RBP: 0000000000000000 R08: ff3e0b1f885de1d0 R09: ff3e0b1f8983b030 [ 6.185696] R10: ff3e0b1f887ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.185741] R13: 0000000000000010 R14: ff3e0b1f887ff000 R15: ff3e0b1f830a0a00 [ 6.185787] FS: 00007f7d98057840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.185829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.185863] CR2: 000000002ffd7988 CR3: 0000000009c95002 CR4: 0000000000771ef0 [ 6.185901] PKRU: 55555554 [ 6.185913] Call Trace: [ 6.185927] [ 6.185942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.185965] __dev_notify_flags (net/core/dev.c:9787) [ 6.185986] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.186007] netif_change_flags (net/core/dev.c:9820) [ 6.186030] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.186052] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.186076] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.186100] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.186123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.186155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.186174] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.186196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.186225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.186246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.186268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.186289] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.186312] ___sys_sendmsg (net/socket.c:2752) [ 6.186333] __sys_sendmsg (net/socket.c:2784) [ 6.186354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.186375] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.186397] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.186425] RIP: 0033:0x7f7d9829108e [ 6.186449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.186546] RSP: 002b:00007ffcd3f78120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.186588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d9829108e [ 6.186630] RDX: 0000000000000000 RSI: 00007ffcd3f781d0 RDI: 0000000000000005 [ 6.186674] RBP: 00007ffcd3f78130 R08: 0000000000000000 R09: 0000000000000000 [ 6.186713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.186760] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3f78890 | [ 6.186911] ------------[ cut here ]------------ | [ 6.186974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 6.187066] Modules linked in: veth | [ 6.187221] Tainted: [W]=WARN [ 6.187276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.187346] Workqueue: events_unbound linkwatch_event [ 6.187409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.187484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.187613] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.187676] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.187751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.187827] RBP: 0000000000000000 R08: ff3e0b1f885de1d0 R09: ff3e0b1f892f6030 [ 6.187904] R10: ff3e0b1f887ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.187979] R13: 0000000000000010 R14: ff3e0b1f887ff000 R15: ff3e0b1f83059900 [ 6.188057] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.188134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.188206] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 6.188283] PKRU: 55555554 [ 6.188331] Call Trace: [ 6.188378] [ 6.188427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.188504] netif_state_change (net/core/dev.c:1605) [ 6.188563] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.188620] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.188684] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.188740] process_one_work (kernel/workqueue.c:3314) [ 6.188797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.188854] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.188910] kthread (kernel/kthread.c:436) [ 6.188966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.189022] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.189077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.189133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.189323] ------------[ cut here ]------------ | [ 6.189390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 6.189488] Modules linked in: veth | [ 6.189636] Tainted: [W]=WARN [ 6.189689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.189756] Workqueue: events_unbound linkwatch_event [ 6.189819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.189883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.190011] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.190074] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.190150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.190233] RBP: 0000000000000000 R08: ff3e0b1f885de210 R09: ff3e0b1f892f6030 [ 6.190308] R10: ff3e0b1f887fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.190382] R13: 0000000000000010 R14: ff3e0b1f887fe000 R15: ff3e0b1f83059900 [ 6.190468] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.190545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.190624] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 6.190701] PKRU: 55555554 [ 6.190748] Call Trace: [ 6.190796] [ 6.190843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.190899] netif_state_change (net/core/dev.c:1605) [ 6.190955] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.191011] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.191075] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.191132] process_one_work (kernel/workqueue.c:3314) [ 6.191192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.191254] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.191310] kthread (kernel/kthread.c:436) [ 6.191366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.191429] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.191500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.191556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.227933] ------------[ cut here ]------------ | [ 6.228007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1315 | [ 6.228092] Modules linked in: veth | [ 6.228247] Tainted: [W]=WARN [ 6.228301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.228369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.228454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.228586] RSP: 0018:ff80dace422d7720 EFLAGS: 00010286 [ 6.228649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.228723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.228798] RBP: 0000000000000000 R08: ff3e0b1f8873f850 R09: ff3e0b1f892f6030 [ 6.228874] R10: ff3e0b1f88689120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.228949] R13: 0000000000000010 R14: ff3e0b1f88689000 R15: ff3e0b1f83059900 [ 6.229027] FS: 00007f1b6e1ba840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.229105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.229180] CR2: 00000000184d4988 CR3: 0000000009c0f004 CR4: 0000000000771ef0 [ 6.229257] PKRU: 55555554 [ 6.229305] Call Trace: [ 6.229353] [ 6.229401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.229465] __dev_notify_flags (net/core/dev.c:9787) [ 6.229521] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.229577] netif_change_flags (net/core/dev.c:9820) [ 6.229633] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.229690] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.229754] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.229811] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.229868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.229931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.229992] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.230049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.230112] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.230174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.230230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.230287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.230344] ___sys_sendmsg (net/socket.c:2752) [ 6.230401] __sys_sendmsg (net/socket.c:2784) [ 6.230464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.230521] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.230577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.230640] RIP: 0033:0x7f1b6e3f408e [ 6.230696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.230827] RSP: 002b:00007ffd9b4663d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.230902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b6e3f408e [ 6.230977] RDX: 0000000000000000 RSI: 00007ffd9b466480 RDI: 0000000000000005 [ 6.231052] RBP: 00007ffd9b4663e0 R08: 0000000000000000 R09: 0000000000000000 [ 6.231133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.231218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b466b40 | [ 6.235574] ------------[ cut here ]------------ | [ 6.235637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1317 | [ 6.235721] Modules linked in: veth | [ 6.235867] Tainted: [W]=WARN [ 6.235921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.235989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.236052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.236185] RSP: 0018:ff80dace422e7720 EFLAGS: 00010286 [ 6.236249] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.236323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.236398] RBP: 0000000000000000 R08: ff3e0b1f8873f050 R09: ff3e0b1f892f6030 [ 6.236480] R10: ff3e0b1f8868a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.236554] R13: 0000000000000010 R14: ff3e0b1f8868a000 R15: ff3e0b1f83059900 [ 6.236633] FS: 00007f4f75c6d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.236710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.236779] CR2: 0000000031b0a988 CR3: 0000000009c0f006 CR4: 0000000000771ef0 [ 6.236856] PKRU: 55555554 [ 6.236904] Call Trace: [ 6.236952] [ 6.237000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.237057] __dev_notify_flags (net/core/dev.c:9787) [ 6.237113] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.237177] netif_change_flags (net/core/dev.c:9820) [ 6.237234] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.237292] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.237356] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.237414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.237475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.237538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.237595] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.237657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.237721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.237778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.237834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.237891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.237947] ___sys_sendmsg (net/socket.c:2752) [ 6.238005] __sys_sendmsg (net/socket.c:2784) [ 6.238062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.238118] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.238181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.238244] RIP: 0033:0x7f4f75ea708e [ 6.238300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.238430] RSP: 002b:00007ffee2200030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.238513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f75ea708e [ 6.238590] RDX: 0000000000000000 RSI: 00007ffee22000e0 RDI: 0000000000000005 [ 6.238665] RBP: 00007ffee2200040 R08: 0000000000000000 R09: 0000000000000000 [ 6.238740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.238815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee22007a0 | [ 6.239041] ------------[ cut here ]------------ | [ 6.239078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 6.239141] Modules linked in: veth | [ 6.239224] Tainted: [W]=WARN [ 6.239244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.239276] Workqueue: events_unbound linkwatch_event [ 6.239305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.239333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.239427] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.239459] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.239502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.239542] RBP: 0000000000000000 R08: ff3e0b1f8873f050 R09: ff3e0b1f81f27030 [ 6.239583] R10: ff3e0b1f8868a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.239622] R13: 0000000000000010 R14: ff3e0b1f8868a000 R15: ff3e0b1f82da5600 [ 6.239664] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.239710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.239744] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.239787] PKRU: 55555554 [ 6.239805] Call Trace: [ 6.239819] [ 6.239837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.239859] netif_state_change (net/core/dev.c:1605) [ 6.239878] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.239901] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.239928] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.239949] process_one_work (kernel/workqueue.c:3314) [ 6.239971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.239993] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.240017] kthread (kernel/kthread.c:436) [ 6.240044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.240066] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.240087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.240108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.240184] ------------[ cut here ]------------ | [ 6.240214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 6.240272] Modules linked in: veth | [ 6.240351] Tainted: [W]=WARN [ 6.240372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.240407] Workqueue: events_unbound linkwatch_event [ 6.240444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.240478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.240575] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.240606] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.240646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.240694] RBP: 0000000000000000 R08: ff3e0b1f8873f850 R09: ff3e0b1f81f27030 [ 6.240735] R10: ff3e0b1f88689120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.240777] R13: 0000000000000010 R14: ff3e0b1f88689000 R15: ff3e0b1f82da5600 [ 6.240824] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.240879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.240916] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.240959] PKRU: 55555554 [ 6.240972] Call Trace: [ 6.240988] [ 6.241002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.241025] netif_state_change (net/core/dev.c:1605) [ 6.241045] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.241072] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.241101] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.241127] process_one_work (kernel/workqueue.c:3314) [ 6.241150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.241194] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.241217] kthread (kernel/kthread.c:436) [ 6.241241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.241267] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.241290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.241314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.277377] ------------[ cut here ]------------ | [ 6.277426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1330 | [ 6.277481] Modules linked in: veth | [ 6.277561] Tainted: [W]=WARN [ 6.277580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.277618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.277648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.277746] RSP: 0018:ff80dace4234f720 EFLAGS: 00010286 [ 6.277773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.277812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.277854] RBP: 0000000000000000 R08: ff3e0b1f8852a290 R09: ff3e0b1f8983b030 [ 6.277893] R10: ff3e0b1f8869d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.277935] R13: 0000000000000010 R14: ff3e0b1f8869d000 R15: ff3e0b1f830a0c00 [ 6.277982] FS: 00007f1a6905d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.278024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.278060] CR2: 000000001deb4988 CR3: 00000000098e7001 CR4: 0000000000771ef0 [ 6.278111] PKRU: 55555554 [ 6.278126] Call Trace: [ 6.278141] [ 6.278158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.278180] __dev_notify_flags (net/core/dev.c:9787) [ 6.278202] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.278228] netif_change_flags (net/core/dev.c:9820) [ 6.278251] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.278273] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.278302] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.278325] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.278346] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.278375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.278395] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.278415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.278447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.278469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.278492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.278513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.278534] ___sys_sendmsg (net/socket.c:2752) [ 6.278558] __sys_sendmsg (net/socket.c:2784) [ 6.278579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.278601] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.278621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.278648] RIP: 0033:0x7f1a6929708e [ 6.278672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.278774] RSP: 002b:00007ffff278af10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.278815] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a6929708e [ 6.278856] RDX: 0000000000000000 RSI: 00007ffff278afc0 RDI: 0000000000000005 [ 6.278902] RBP: 00007ffff278af20 R08: 0000000000000000 R09: 0000000000000000 [ 6.278944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.278987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff278b680 | [ 6.283305] ------------[ cut here ]------------ | [ 6.283353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1332 | [ 6.283410] Modules linked in: veth | [ 6.283493] Tainted: [W]=WARN [ 6.283515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.283555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.283587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.283686] RSP: 0018:ff80dace4235f720 EFLAGS: 00010286 [ 6.283718] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.283761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.283806] RBP: 0000000000000000 R08: ff3e0b1f83266910 R09: ff3e0b1f8983b030 [ 6.283848] R10: ff3e0b1f8869e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.283890] R13: 0000000000000010 R14: ff3e0b1f8869e000 R15: ff3e0b1f830a0c00 [ 6.283929] FS: 00007f22586ec840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.283970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.284005] CR2: 000000003bb7e988 CR3: 00000000098e7003 CR4: 0000000000771ef0 [ 6.284044] PKRU: 55555554 [ 6.284058] Call Trace: [ 6.284075] [ 6.284090] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.284112] __dev_notify_flags (net/core/dev.c:9787) [ 6.284133] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.284161] netif_change_flags (net/core/dev.c:9820) [ 6.284186] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.284209] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.284240] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.284262] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.284286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.284315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.284338] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.284358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.284388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.284408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.284427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.284451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.284473] ___sys_sendmsg (net/socket.c:2752) [ 6.284495] __sys_sendmsg (net/socket.c:2784) [ 6.284519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.284542] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.284564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.284591] RIP: 0033:0x7f225892608e [ 6.284613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.284705] RSP: 002b:00007ffcc5d2f120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.284746] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f225892608e [ 6.284785] RDX: 0000000000000000 RSI: 00007ffcc5d2f1d0 RDI: 0000000000000005 [ 6.284825] RBP: 00007ffcc5d2f130 R08: 0000000000000000 R09: 0000000000000000 [ 6.284866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.284904] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc5d2f890 | [ 6.285011] ------------[ cut here ]------------ | [ 6.285041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 6.285101] Modules linked in: veth | [ 6.285183] Tainted: [W]=WARN [ 6.285206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.285240] Workqueue: events_unbound linkwatch_event [ 6.285272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.285296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.285395] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.285429] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.285476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.285520] RBP: 0000000000000000 R08: ff3e0b1f83266910 R09: ff3e0b1f84c63030 [ 6.285559] R10: ff3e0b1f8869e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.285600] R13: 0000000000000010 R14: ff3e0b1f8869e000 R15: ff3e0b1f83059300 [ 6.285642] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.285681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.285717] CR2: 00007fac98bdbb20 CR3: 0000000007423001 CR4: 0000000000771ef0 [ 6.285759] PKRU: 55555554 [ 6.285774] Call Trace: [ 6.285789] [ 6.285804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.285827] netif_state_change (net/core/dev.c:1605) [ 6.285856] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.285874] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.285903] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.285924] process_one_work (kernel/workqueue.c:3314) [ 6.285945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.285967] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.285990] kthread (kernel/kthread.c:436) [ 6.286012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.286033] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.286053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.286074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.286147] ------------[ cut here ]------------ | [ 6.286179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 6.286237] Modules linked in: veth | [ 6.286315] Tainted: [W]=WARN [ 6.286335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.286377] Workqueue: events_unbound linkwatch_event [ 6.286406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.286437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.286535] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.286562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.286599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.286639] RBP: 0000000000000000 R08: ff3e0b1f8852a290 R09: ff3e0b1f84c63030 [ 6.286681] R10: ff3e0b1f8869d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.286721] R13: 0000000000000010 R14: ff3e0b1f8869d000 R15: ff3e0b1f83059300 [ 6.286761] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.286799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.286834] CR2: 00007fac98bdbb20 CR3: 0000000007423001 CR4: 0000000000771ef0 [ 6.286876] PKRU: 55555554 [ 6.286889] Call Trace: [ 6.286901] [ 6.286916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.286938] netif_state_change (net/core/dev.c:1605) [ 6.286959] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.286982] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.287010] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.287033] process_one_work (kernel/workqueue.c:3314) [ 6.287054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.287077] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.287098] kthread (kernel/kthread.c:436) [ 6.287120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.287142] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.287170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.287196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.324746] ------------[ cut here ]------------ | [ 6.324823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1349 | [ 6.324908] Modules linked in: veth | [ 6.325054] Tainted: [W]=WARN [ 6.325108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.325183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.325247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.325405] RSP: 0018:ff80dace423e7720 EFLAGS: 00010286 [ 6.325473] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.325549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.325626] RBP: 0000000000000000 R08: ff3e0b1f8873ff50 R09: ff3e0b1f892f6030 [ 6.325702] R10: ff3e0b1f886ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.325776] R13: 0000000000000010 R14: ff3e0b1f886ad000 R15: ff3e0b1f8309bf00 [ 6.325855] FS: 00007f7f9c2f3840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.325931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.326000] CR2: 0000000004eb2988 CR3: 000000000ac6f004 CR4: 0000000000771ef0 [ 6.326079] PKRU: 55555554 [ 6.326126] Call Trace: [ 6.326179] [ 6.326229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.326285] __dev_notify_flags (net/core/dev.c:9787) [ 6.326341] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.326397] netif_change_flags (net/core/dev.c:9820) [ 6.326460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.326525] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.326589] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.326645] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.326701] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.326765] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.326821] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.326878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.326941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.326997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.327054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.327110] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.327174] ___sys_sendmsg (net/socket.c:2752) [ 6.327231] __sys_sendmsg (net/socket.c:2784) [ 6.327288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.327344] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.327400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.327474] RIP: 0033:0x7f7f9c52d08e [ 6.327538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.327666] RSP: 002b:00007ffd5f5de260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.327742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f9c52d08e [ 6.327818] RDX: 0000000000000000 RSI: 00007ffd5f5de310 RDI: 0000000000000005 [ 6.327895] RBP: 00007ffd5f5de270 R08: 0000000000000000 R09: 0000000000000000 [ 6.327970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.328046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5f5de9d0 | [ 6.332611] ------------[ cut here ]------------ | [ 6.332648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1351 | [ 6.332706] Modules linked in: veth | [ 6.332799] Tainted: [W]=WARN [ 6.332822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.332857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.332885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.332986] RSP: 0018:ff80dace423f7720 EFLAGS: 00010286 [ 6.333019] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.333060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.333101] RBP: 0000000000000000 R08: ff3e0b1f8873ffd0 R09: ff3e0b1f8983b030 [ 6.333140] R10: ff3e0b1f886ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.333185] R13: 0000000000000010 R14: ff3e0b1f886ae000 R15: ff3e0b1f830a0a00 [ 6.333229] FS: 00007f897a9fb840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.333271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.333299] CR2: 000000000ecc1988 CR3: 0000000007d0f005 CR4: 0000000000771ef0 [ 6.333343] PKRU: 55555554 [ 6.333358] Call Trace: [ 6.333373] [ 6.333388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.333411] __dev_notify_flags (net/core/dev.c:9787) [ 6.333441] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.333464] netif_change_flags (net/core/dev.c:9820) [ 6.333486] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.333509] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.333538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.333558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.333581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.333609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.333629] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.333651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.333679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.333698] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.333719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.333738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.333762] ___sys_sendmsg (net/socket.c:2752) [ 6.333786] __sys_sendmsg (net/socket.c:2784) [ 6.333805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.333829] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.333849] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.333878] RIP: 0033:0x7f897ac3508e [ 6.333899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.333990] RSP: 002b:00007ffd3f982210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.334039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f897ac3508e [ 6.334088] RDX: 0000000000000000 RSI: 00007ffd3f9822c0 RDI: 0000000000000005 [ 6.334129] RBP: 00007ffd3f982220 R08: 0000000000000000 R09: 0000000000000000 [ 6.334175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.334212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3f982980 | [ 6.334321] ------------[ cut here ]------------ | [ 6.334360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.334424] Modules linked in: veth | [ 6.334511] Tainted: [W]=WARN [ 6.334533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.334566] Workqueue: events_unbound linkwatch_event [ 6.334597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.334625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.334716] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.334746] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.334787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.334826] RBP: 0000000000000000 R08: ff3e0b1f8873ffd0 R09: ff3e0b1f81f27030 [ 6.334866] R10: ff3e0b1f886ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.334906] R13: 0000000000000010 R14: ff3e0b1f886ae000 R15: ff3e0b1f82da5600 [ 6.334952] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.334990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.335027] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.335068] PKRU: 55555554 [ 6.335084] Call Trace: [ 6.335097] [ 6.335112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.335132] netif_state_change (net/core/dev.c:1605) [ 6.335165] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.335186] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.335215] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.335235] process_one_work (kernel/workqueue.c:3314) [ 6.335259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.335280] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.335302] kthread (kernel/kthread.c:436) [ 6.335322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.335343] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.335365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.335385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.335465] ------------[ cut here ]------------ | [ 6.335493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.335549] Modules linked in: veth | [ 6.335626] Tainted: [W]=WARN [ 6.335646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.335678] Workqueue: events_unbound linkwatch_event [ 6.335707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.335734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.335828] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.335854] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.335899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.335947] RBP: 0000000000000000 R08: ff3e0b1f8873ff50 R09: ff3e0b1f81f27030 [ 6.335987] R10: ff3e0b1f886ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.336027] R13: 0000000000000010 R14: ff3e0b1f886ad000 R15: ff3e0b1f82da5600 [ 6.336068] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.336109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.336145] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.336192] PKRU: 55555554 [ 6.336207] Call Trace: [ 6.336221] [ 6.336235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.336255] netif_state_change (net/core/dev.c:1605) [ 6.336279] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.336299] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.336330] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.336351] process_one_work (kernel/workqueue.c:3314) [ 6.336370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.336391] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.336416] kthread (kernel/kthread.c:436) [ 6.336438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.336467] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.336487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.336509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.373313] ------------[ cut here ]------------ | [ 6.373384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1364 | [ 6.373489] Modules linked in: veth | [ 6.373635] Tainted: [W]=WARN [ 6.373689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.373759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.373826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.373954] RSP: 0018:ff80dace4245f720 EFLAGS: 00010286 [ 6.374020] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.374094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.374177] RBP: 0000000000000000 R08: ff3e0b1f8873fc90 R09: ff3e0b1f892f6030 [ 6.374271] R10: ff3e0b1f888e4120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.374349] R13: 0000000000000010 R14: ff3e0b1f888e4000 R15: ff3e0b1f8309bf00 [ 6.374428] FS: 00007fd483a4d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.374511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.374580] CR2: 000000002fd9e988 CR3: 000000000ac6f002 CR4: 0000000000771ef0 [ 6.374661] PKRU: 55555554 [ 6.374709] Call Trace: [ 6.374757] [ 6.374806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.374863] __dev_notify_flags (net/core/dev.c:9787) [ 6.374919] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.374976] netif_change_flags (net/core/dev.c:9820) [ 6.375033] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.375090] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.375160] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.375262] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.375318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.375385] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.375449] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.375505] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.375569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.375626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.375683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.375739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.375796] ___sys_sendmsg (net/socket.c:2752) [ 6.375853] __sys_sendmsg (net/socket.c:2784) [ 6.375910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.375967] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.376023] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.376086] RIP: 0033:0x7fd483c8708e [ 6.376141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.376280] RSP: 002b:00007ffc039cebe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.376357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd483c8708e [ 6.376440] RDX: 0000000000000000 RSI: 00007ffc039cec90 RDI: 0000000000000005 [ 6.376517] RBP: 00007ffc039cebf0 R08: 0000000000000000 R09: 0000000000000000 [ 6.376593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.376669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc039cf350 | [ 6.381039] ------------[ cut here ]------------ | [ 6.381105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1366 | [ 6.381197] Modules linked in: veth | [ 6.381342] Tainted: [W]=WARN [ 6.381397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.381472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.381535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.381664] RSP: 0018:ff80dace4246f720 EFLAGS: 00010286 [ 6.381747] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.381826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.381901] RBP: 0000000000000000 R08: ff3e0b1f83266d10 R09: ff3e0b1f892f6030 [ 6.381976] R10: ff3e0b1f888e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.382052] R13: 0000000000000010 R14: ff3e0b1f888e5000 R15: ff3e0b1f8309bf00 [ 6.382132] FS: 00007f53535a4840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.382224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.382293] CR2: 00000000260ee988 CR3: 000000000ac6f005 CR4: 0000000000771ef0 [ 6.382373] PKRU: 55555554 [ 6.382420] Call Trace: [ 6.382476] [ 6.382524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.382582] __dev_notify_flags (net/core/dev.c:9787) [ 6.382638] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.382695] netif_change_flags (net/core/dev.c:9820) [ 6.382752] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.382810] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.382875] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.382932] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.382989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.383053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.383113] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.383177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.383241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.383298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.383355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.383411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.383479] ___sys_sendmsg (net/socket.c:2752) [ 6.383539] __sys_sendmsg (net/socket.c:2784) [ 6.383597] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.383656] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.383714] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.383779] RIP: 0033:0x7f53537de08e [ 6.383837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.383971] RSP: 002b:00007ffdfeef1c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.384050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f53537de08e [ 6.384128] RDX: 0000000000000000 RSI: 00007ffdfeef1ce0 RDI: 0000000000000005 [ 6.384211] RBP: 00007ffdfeef1c40 R08: 0000000000000000 R09: 0000000000000000 [ 6.384288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.384366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfeef23a0 | [ 6.384626] ------------[ cut here ]------------ | [ 6.384662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 6.384727] Modules linked in: veth | [ 6.384810] Tainted: [W]=WARN [ 6.384833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.384869] Workqueue: events_unbound linkwatch_event [ 6.384899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.384930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.385028] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.385054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.385094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.385132] RBP: 0000000000000000 R08: ff3e0b1f83266d10 R09: ff3e0b1f81f27030 [ 6.385176] R10: ff3e0b1f888e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.385220] R13: 0000000000000010 R14: ff3e0b1f888e5000 R15: ff3e0b1f82da5600 [ 6.385264] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.385303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.385343] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.385392] PKRU: 55555554 [ 6.385405] Call Trace: [ 6.385418] [ 6.385438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.385461] netif_state_change (net/core/dev.c:1605) [ 6.385482] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.385508] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.385535] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.385559] process_one_work (kernel/workqueue.c:3314) [ 6.385580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.385602] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.385624] kthread (kernel/kthread.c:436) [ 6.385653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.385678] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.385701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.385724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.385796] ------------[ cut here ]------------ | [ 6.385826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 6.385888] Modules linked in: veth | [ 6.385967] Tainted: [W]=WARN [ 6.385988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.386023] Workqueue: events_unbound linkwatch_event [ 6.386053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.386080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.386183] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.386210] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.386249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.386292] RBP: 0000000000000000 R08: ff3e0b1f8873fc90 R09: ff3e0b1f81f27030 [ 6.386335] R10: ff3e0b1f888e4120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.386380] R13: 0000000000000010 R14: ff3e0b1f888e4000 R15: ff3e0b1f82da5600 [ 6.386425] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.386472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.386507] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.386550] PKRU: 55555554 [ 6.386565] Call Trace: [ 6.386579] [ 6.386592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.386615] netif_state_change (net/core/dev.c:1605) [ 6.386635] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.386656] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.386683] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.386706] process_one_work (kernel/workqueue.c:3314) [ 6.386728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.386747] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.386770] kthread (kernel/kthread.c:436) [ 6.386793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.386815] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.386835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.386855] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.422745] ------------[ cut here ]------------ | [ 6.422821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1379 | [ 6.422909] Modules linked in: veth | [ 6.423058] Tainted: [W]=WARN [ 6.423111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.423186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.423249] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.423379] RSP: 0018:ff80dace424cf720 EFLAGS: 00010286 [ 6.423448] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.423523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.423598] RBP: 0000000000000000 R08: ff3e0b1f8852aa90 R09: ff3e0b1f892f6030 [ 6.423672] R10: ff3e0b1f886bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.423749] R13: 0000000000000010 R14: ff3e0b1f886bd000 R15: ff3e0b1f8309bf00 [ 6.423829] FS: 00007f44ee14f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.423908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.423976] CR2: 0000000022a3d988 CR3: 000000000ac6f001 CR4: 0000000000771ef0 [ 6.424053] PKRU: 55555554 [ 6.424100] Call Trace: [ 6.424148] [ 6.424202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.424259] __dev_notify_flags (net/core/dev.c:9787) [ 6.424315] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.424372] netif_change_flags (net/core/dev.c:9820) [ 6.424428] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.424491] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.424555] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.424612] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.424669] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.424732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.424789] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.424845] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.424908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.424965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.425021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.425077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.425134] ___sys_sendmsg (net/socket.c:2752) [ 6.425194] __sys_sendmsg (net/socket.c:2784) [ 6.425251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.425308] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.425364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.425426] RIP: 0033:0x7f44ee38908e [ 6.425494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.425622] RSP: 002b:00007ffc94a52060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.425697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f44ee38908e [ 6.425772] RDX: 0000000000000000 RSI: 00007ffc94a52110 RDI: 0000000000000005 [ 6.425847] RBP: 00007ffc94a52070 R08: 0000000000000000 R09: 0000000000000000 [ 6.425922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.425997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc94a527d0 | [ 6.430292] ------------[ cut here ]------------ | [ 6.430322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1381 | [ 6.430378] Modules linked in: veth | [ 6.430467] Tainted: [W]=WARN [ 6.430488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.430522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.430547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.430644] RSP: 0018:ff80dace424df720 EFLAGS: 00010286 [ 6.430677] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.430721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.430761] RBP: 0000000000000000 R08: ff3e0b1f8852ab50 R09: ff3e0b1f8983b030 [ 6.430802] R10: ff3e0b1f886be120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.430841] R13: 0000000000000010 R14: ff3e0b1f886be000 R15: ff3e0b1f830a0a00 [ 6.430884] FS: 00007f28e4afe840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.430930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.430966] CR2: 0000000033806988 CR3: 0000000007eac005 CR4: 0000000000771ef0 [ 6.431007] PKRU: 55555554 [ 6.431021] Call Trace: [ 6.431036] [ 6.431050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.431071] __dev_notify_flags (net/core/dev.c:9787) [ 6.431091] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.431111] netif_change_flags (net/core/dev.c:9820) [ 6.431138] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.431165] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.431193] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.431220] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.431242] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.431270] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.431291] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.431313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.431342] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.431362] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.431383] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.431404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.431427] ___sys_sendmsg (net/socket.c:2752) [ 6.431450] __sys_sendmsg (net/socket.c:2784) [ 6.431473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.431494] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.431518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.431549] RIP: 0033:0x7f28e4d3808e [ 6.431572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.431664] RSP: 002b:00007ffce8ec8020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.431707] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f28e4d3808e [ 6.431750] RDX: 0000000000000000 RSI: 00007ffce8ec80d0 RDI: 0000000000000005 [ 6.431796] RBP: 00007ffce8ec8030 R08: 0000000000000000 R09: 0000000000000000 [ 6.431839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.431883] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8ec8790 | [ 6.432002] ------------[ cut here ]------------ | [ 6.432036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.432096] Modules linked in: veth | [ 6.432179] Tainted: [W]=WARN [ 6.432200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.432233] Workqueue: events_unbound linkwatch_event [ 6.432263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.432296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.432399] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.432427] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.432477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.432520] RBP: 0000000000000000 R08: ff3e0b1f8852ab50 R09: ff3e0b1f81f27030 [ 6.432557] R10: ff3e0b1f886be120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.432593] R13: 0000000000000010 R14: ff3e0b1f886be000 R15: ff3e0b1f82da5600 [ 6.432638] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.432681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.432719] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.432764] PKRU: 55555554 [ 6.432778] Call Trace: [ 6.432793] [ 6.432808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.432829] netif_state_change (net/core/dev.c:1605) [ 6.432849] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.432869] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.432895] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.432916] process_one_work (kernel/workqueue.c:3314) [ 6.432939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.432960] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.432979] kthread (kernel/kthread.c:436) [ 6.432999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.433019] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.433039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.433058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.433130] ------------[ cut here ]------------ | [ 6.433195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.433261] Modules linked in: veth | [ 6.433343] Tainted: [W]=WARN [ 6.433365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.433401] Workqueue: events_unbound linkwatch_event [ 6.433431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.433469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.433560] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.433590] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.433635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 6.433679] RBP: 0000000000000000 R08: ff3e0b1f8852aa90 R09: ff3e0b1f81f27030 [ 6.433721] R10: ff3e0b1f886bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.433760] R13: 0000000000000010 R14: ff3e0b1f886bd000 R15: ff3e0b1f82da5600 [ 6.433803] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 6.433845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.433881] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.433924] PKRU: 55555554 [ 6.433941] Call Trace: [ 6.433957] [ 6.433971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.433993] netif_state_change (net/core/dev.c:1605) [ 6.434016] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.434038] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.434066] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.434087] process_one_work (kernel/workqueue.c:3314) [ 6.434109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.434135] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.434160] kthread (kernel/kthread.c:436) [ 6.434180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.434203] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.434224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.434246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.469748] ------------[ cut here ]------------ | [ 6.469783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1394 | [ 6.469846] Modules linked in: veth | [ 6.469932] Tainted: [W]=WARN [ 6.469955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.469991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.470026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.470126] RSP: 0018:ff80dace42547720 EFLAGS: 00010286 [ 6.470157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.470201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.470242] RBP: 0000000000000000 R08: ff3e0b1f88462390 R09: ff3e0b1f8983b030 [ 6.470285] R10: ff3e0b1f88b0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.470328] R13: 0000000000000010 R14: ff3e0b1f88b0d000 R15: ff3e0b1f830a0a00 [ 6.470372] FS: 00007f1229e32840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.470422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.470460] CR2: 00007f122a1021a0 CR3: 0000000007eac003 CR4: 0000000000771ef0 [ 6.470500] PKRU: 55555554 [ 6.470514] Call Trace: [ 6.470529] [ 6.470544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.470567] __dev_notify_flags (net/core/dev.c:9787) [ 6.470590] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.470613] netif_change_flags (net/core/dev.c:9820) [ 6.470634] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.470654] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.470685] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.470706] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.470727] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.470754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.470775] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.470797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.470825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.470847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.470867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.470887] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.470910] ___sys_sendmsg (net/socket.c:2752) [ 6.470932] __sys_sendmsg (net/socket.c:2784) [ 6.470955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.470977] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.470997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.471024] RIP: 0033:0x7f122a06c08e [ 6.471046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.471138] RSP: 002b:00007ffeb8830e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.471183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f122a06c08e [ 6.471222] RDX: 0000000000000000 RSI: 00007ffeb8830f20 RDI: 0000000000000005 [ 6.471260] RBP: 00007ffeb8830e80 R08: 0000000000000000 R09: 0000000000000000 [ 6.471300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.471347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb88315e0 | [ 6.475570] ------------[ cut here ]------------ | [ 6.475610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1396 | [ 6.475663] Modules linked in: veth | [ 6.475744] Tainted: [W]=WARN [ 6.475764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.475798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.475826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.475923] RSP: 0018:ff80dace42557720 EFLAGS: 00010286 [ 6.475952] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.475992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.476032] RBP: 0000000000000000 R08: ff3e0b1f832a1750 R09: ff3e0b1f8983b030 [ 6.476073] R10: ff3e0b1f88b0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.476113] R13: 0000000000000010 R14: ff3e0b1f88b0e000 R15: ff3e0b1f830a0a00 [ 6.476162] FS: 00007fc7d6f8c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.476209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.476246] CR2: 0000000013fe8988 CR3: 0000000007eac005 CR4: 0000000000771ef0 [ 6.476288] PKRU: 55555554 [ 6.476301] Call Trace: [ 6.476314] [ 6.476329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.476348] __dev_notify_flags (net/core/dev.c:9787) [ 6.476369] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.476389] netif_change_flags (net/core/dev.c:9820) [ 6.476413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.476439] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.476471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.476493] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.476512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.476542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.476563] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.476584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.476614] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.476634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.476653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.476673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.476694] ___sys_sendmsg (net/socket.c:2752) [ 6.476717] __sys_sendmsg (net/socket.c:2784) [ 6.476739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.476762] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.476789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.476816] RIP: 0033:0x7fc7d71c608e [ 6.476837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.476932] RSP: 002b:00007fff144129b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.476973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc7d71c608e [ 6.477013] RDX: 0000000000000000 RSI: 00007fff14412a60 RDI: 0000000000000005 [ 6.477059] RBP: 00007fff144129c0 R08: 0000000000000000 R09: 0000000000000000 [ 6.477100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.477141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff14413120 | [ 6.477315] ------------[ cut here ]------------ | [ 6.477343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.477403] Modules linked in: veth | [ 6.477484] Tainted: [W]=WARN [ 6.477506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.477540] Workqueue: events_unbound linkwatch_event [ 6.477571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.477605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.477699] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.477726] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.477770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.477812] RBP: 0000000000000000 R08: ff3e0b1f832a1750 R09: ff3e0b1f8983b030 [ 6.477854] R10: ff3e0b1f88b0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.477900] R13: 0000000000000010 R14: ff3e0b1f88b0e000 R15: ff3e0b1f830a0a00 [ 6.477943] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.477978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.478019] CR2: 00007fc7d7059574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.478059] PKRU: 55555554 [ 6.478073] Call Trace: [ 6.478086] [ 6.478099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.478119] netif_state_change (net/core/dev.c:1605) [ 6.478139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.478165] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.478196] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.478215] process_one_work (kernel/workqueue.c:3314) [ 6.478239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.478260] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.478279] kthread (kernel/kthread.c:436) [ 6.478299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.478321] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.478344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.478362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.478438] ------------[ cut here ]------------ | [ 6.478466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.478521] Modules linked in: veth | [ 6.478603] Tainted: [W]=WARN [ 6.478624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.478656] Workqueue: events_unbound linkwatch_event [ 6.478685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.478712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.478806] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.478842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.478882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.478920] RBP: 0000000000000000 R08: ff3e0b1f88462390 R09: ff3e0b1f8983b030 [ 6.478961] R10: ff3e0b1f88b0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.479001] R13: 0000000000000010 R14: ff3e0b1f88b0d000 R15: ff3e0b1f830a0a00 [ 6.479042] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.479086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.479119] CR2: 00007fc7d7059574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 6.479166] PKRU: 55555554 [ 6.479181] Call Trace: [ 6.479193] [ 6.479208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.479229] netif_state_change (net/core/dev.c:1605) [ 6.479251] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.479271] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.479300] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.479322] process_one_work (kernel/workqueue.c:3314) [ 6.479344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.479367] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.479393] kthread (kernel/kthread.c:436) [ 6.479416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.479441] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.479465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.479488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.515693] ------------[ cut here ]------------ | [ 6.515765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1409 | [ 6.515851] Modules linked in: veth | [ 6.515997] Tainted: [W]=WARN [ 6.516051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.516120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.516186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.516317] RSP: 0018:ff80dace425bf720 EFLAGS: 00010286 [ 6.516379] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.516463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.516538] RBP: 0000000000000000 R08: ff3e0b1f88a14790 R09: ff3e0b1f892f5030 [ 6.516614] R10: ff3e0b1f88b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.516688] R13: 0000000000000010 R14: ff3e0b1f88b1d000 R15: ff3e0b1f83059900 [ 6.516767] FS: 00007f8556caf840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.516844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.516915] CR2: 000000003a3dc988 CR3: 000000000ac6f003 CR4: 0000000000771ef0 [ 6.516992] PKRU: 55555554 [ 6.517039] Call Trace: [ 6.517088] [ 6.517136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.517198] __dev_notify_flags (net/core/dev.c:9787) [ 6.517255] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.517311] netif_change_flags (net/core/dev.c:9820) [ 6.517367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.517424] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.517494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.517551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.517607] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.517670] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.517726] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.517787] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.517851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.517907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.517964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.518019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.518076] ___sys_sendmsg (net/socket.c:2752) [ 6.518133] __sys_sendmsg (net/socket.c:2784) [ 6.518199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.518255] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.518311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.518374] RIP: 0033:0x7f8556ee908e [ 6.518430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.518566] RSP: 002b:00007ffc814e2ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.518643] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8556ee908e [ 6.518718] RDX: 0000000000000000 RSI: 00007ffc814e2f90 RDI: 0000000000000005 [ 6.518793] RBP: 00007ffc814e2ef0 R08: 0000000000000000 R09: 0000000000000000 [ 6.518869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.518944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc814e3650 | [ 6.523337] ------------[ cut here ]------------ | [ 6.523372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1411 | [ 6.523428] Modules linked in: veth | [ 6.523516] Tainted: [W]=WARN [ 6.523539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.523574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.523604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.523700] RSP: 0018:ff80dace425cf720 EFLAGS: 00010286 [ 6.523729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.523768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.523812] RBP: 0000000000000000 R08: ff3e0b1f88a14650 R09: ff3e0b1f84c63030 [ 6.523856] R10: ff3e0b1f88b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.523897] R13: 0000000000000010 R14: ff3e0b1f88b1e000 R15: ff3e0b1f83059300 [ 6.523935] FS: 00007fa47b26f840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.523981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.524016] CR2: 000000000a590988 CR3: 000000000b55e001 CR4: 0000000000771ef0 [ 6.524059] PKRU: 55555554 [ 6.524072] Call Trace: [ 6.524086] [ 6.524100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.524122] __dev_notify_flags (net/core/dev.c:9787) [ 6.524146] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.524170] netif_change_flags (net/core/dev.c:9820) [ 6.524191] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.524214] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.524247] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.524268] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.524291] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.524319] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.524345] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.524368] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.524396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.524419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.524446] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.524467] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.524490] ___sys_sendmsg (net/socket.c:2752) [ 6.524510] __sys_sendmsg (net/socket.c:2784) [ 6.524531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.524553] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.524574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.524597] RIP: 0033:0x7fa47b4a908e [ 6.524620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.524726] RSP: 002b:00007ffda1d83d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.524769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa47b4a908e [ 6.524809] RDX: 0000000000000000 RSI: 00007ffda1d83df0 RDI: 0000000000000005 [ 6.524853] RBP: 00007ffda1d83d50 R08: 0000000000000000 R09: 0000000000000000 [ 6.524900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.524940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1d844b0 | [ 6.525051] ------------[ cut here ]------------ | [ 6.525081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 6.525142] Modules linked in: veth | [ 6.525226] Tainted: [W]=WARN [ 6.525246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.525280] Workqueue: events_unbound linkwatch_event [ 6.525305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.525337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.525441] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 6.525468] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.525509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.525550] RBP: 0000000000000000 R08: ff3e0b1f88a14650 R09: ff3e0b1f8983b030 [ 6.525583] R10: ff3e0b1f88b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.525624] R13: 0000000000000010 R14: ff3e0b1f88b1e000 R15: ff3e0b1f830a0c00 [ 6.525672] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.525716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.525750] CR2: 00007fee4d16b2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 6.525799] PKRU: 55555554 [ 6.525812] Call Trace: [ 6.525827] [ 6.525842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.525866] netif_state_change (net/core/dev.c:1605) [ 6.525885] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.525907] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.525937] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.525958] process_one_work (kernel/workqueue.c:3314) [ 6.525981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.526004] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.526027] kthread (kernel/kthread.c:436) [ 6.526047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.526068] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.526090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.526113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.526190] ------------[ cut here ]------------ | [ 6.526227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 6.526283] Modules linked in: veth | [ 6.526361] Tainted: [W]=WARN [ 6.526382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.526417] Workqueue: events_unbound linkwatch_event [ 6.526449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.526478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.526572] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 6.526600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.526640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.526681] RBP: 0000000000000000 R08: ff3e0b1f88a14790 R09: ff3e0b1f8983b030 [ 6.526721] R10: ff3e0b1f88b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.526770] R13: 0000000000000010 R14: ff3e0b1f88b1d000 R15: ff3e0b1f830a0c00 [ 6.526817] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.526856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.526894] CR2: 00007fee4d16b2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 6.526943] PKRU: 55555554 [ 6.526955] Call Trace: [ 6.526971] [ 6.526986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.527008] netif_state_change (net/core/dev.c:1605) [ 6.527030] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.527054] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.527084] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.527109] process_one_work (kernel/workqueue.c:3314) [ 6.527132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.527158] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.527180] kthread (kernel/kthread.c:436) [ 6.527202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.527221] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.527242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.527261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.563174] ------------[ cut here ]------------ | [ 6.563217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1425 | [ 6.563268] Modules linked in: veth | [ 6.563345] Tainted: [W]=WARN [ 6.563366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.563404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.563439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.563532] RSP: 0018:ff80dace42627720 EFLAGS: 00010286 [ 6.563561] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.563604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.563641] RBP: 0000000000000000 R08: ff3e0b1f88b7fd50 R09: ff3e0b1f8983b030 [ 6.563684] R10: ff3e0b1f88b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.563727] R13: 0000000000000010 R14: ff3e0b1f88b2d000 R15: ff3e0b1f830a0c00 [ 6.563774] FS: 00007f6239227840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.563818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.563855] CR2: 000000000f42e988 CR3: 000000000873d002 CR4: 0000000000771ef0 [ 6.563900] PKRU: 55555554 [ 6.563913] Call Trace: [ 6.563927] [ 6.563942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.563965] __dev_notify_flags (net/core/dev.c:9787) [ 6.563986] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.564013] netif_change_flags (net/core/dev.c:9820) [ 6.564035] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.564057] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.564085] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.564108] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.564130] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.564161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.564183] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.564203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.564233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.564254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.564277] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.564298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.564320] ___sys_sendmsg (net/socket.c:2752) [ 6.564343] __sys_sendmsg (net/socket.c:2784) [ 6.564364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.564385] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.564408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.564449] RIP: 0033:0x7f623946108e [ 6.564469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.564561] RSP: 002b:00007fff9dd37560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.564612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f623946108e [ 6.564653] RDX: 0000000000000000 RSI: 00007fff9dd37610 RDI: 0000000000000005 [ 6.564697] RBP: 00007fff9dd37570 R08: 0000000000000000 R09: 0000000000000000 [ 6.564739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.564782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9dd37cd0 | [ 6.568974] ------------[ cut here ]------------ | [ 6.569037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1427 | [ 6.569122] Modules linked in: veth | [ 6.569280] Tainted: [W]=WARN [ 6.569334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.569404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.569475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.569607] RSP: 0018:ff80dace42637720 EFLAGS: 00010286 [ 6.569669] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.569745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.569823] RBP: 0000000000000000 R08: ff3e0b1f88b7fdd0 R09: ff3e0b1f892f5030 [ 6.569898] R10: ff3e0b1f88b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.569975] R13: 0000000000000010 R14: ff3e0b1f88b2e000 R15: ff3e0b1f8309bf00 [ 6.570054] FS: 00007fd1e89a1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.570132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.570207] CR2: 00007fd1e8c711a0 CR3: 000000000c1ff005 CR4: 0000000000771ef0 [ 6.570285] PKRU: 55555554 [ 6.570332] Call Trace: [ 6.570380] [ 6.570428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.570493] __dev_notify_flags (net/core/dev.c:9787) [ 6.570550] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.570606] netif_change_flags (net/core/dev.c:9820) [ 6.570664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.570721] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.570786] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.570843] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.570900] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.570964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.571026] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.571082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.571146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.571209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.571265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.571322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.571379] ___sys_sendmsg (net/socket.c:2752) [ 6.571442] __sys_sendmsg (net/socket.c:2784) [ 6.571499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.571556] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.571612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.571676] RIP: 0033:0x7fd1e8bdb08e [ 6.571732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.571864] RSP: 002b:00007ffdf1820fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.571942] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1e8bdb08e [ 6.572017] RDX: 0000000000000000 RSI: 00007ffdf1821080 RDI: 0000000000000005 [ 6.572094] RBP: 00007ffdf1820fe0 R08: 0000000000000000 R09: 0000000000000000 [ 6.572176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.572251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf1821740 | [ 6.572476] ------------[ cut here ]------------ | [ 6.572511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.572576] Modules linked in: veth | [ 6.572646] Tainted: [W]=WARN [ 6.572669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.572703] Workqueue: events_unbound linkwatch_event [ 6.572733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.572762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.572855] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.572884] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.572924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.572964] RBP: 0000000000000000 R08: ff3e0b1f88b7fdd0 R09: ff3e0b1f84c63030 [ 6.573008] R10: ff3e0b1f88b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.573054] R13: 0000000000000010 R14: ff3e0b1f88b2e000 R15: ff3e0b1f83059300 [ 6.573095] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.573140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.573180] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 6.573227] PKRU: 55555554 [ 6.573241] Call Trace: [ 6.573255] [ 6.573270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.573293] netif_state_change (net/core/dev.c:1605) [ 6.573315] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.573335] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.573365] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.573384] process_one_work (kernel/workqueue.c:3314) [ 6.573408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.573427] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.573454] kthread (kernel/kthread.c:436) [ 6.573477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.573499] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.573519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.573540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.573615] ------------[ cut here ]------------ | [ 6.573641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.573698] Modules linked in: veth | [ 6.573778] Tainted: [W]=WARN [ 6.573799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.573836] Workqueue: events_unbound linkwatch_event [ 6.573867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.573899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.573997] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.574022] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.574063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.574103] RBP: 0000000000000000 R08: ff3e0b1f88b7fd50 R09: ff3e0b1f84c63030 [ 6.574144] R10: ff3e0b1f88b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.574190] R13: 0000000000000010 R14: ff3e0b1f88b2d000 R15: ff3e0b1f83059300 [ 6.574237] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.574281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.574317] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 6.574360] PKRU: 55555554 [ 6.574373] Call Trace: [ 6.574387] [ 6.574400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.574421] netif_state_change (net/core/dev.c:1605) [ 6.574446] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.574468] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.574496] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.574519] process_one_work (kernel/workqueue.c:3314) [ 6.574539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.574564] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.574587] kthread (kernel/kthread.c:436) [ 6.574609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.574630] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.574651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.574671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.610963] ------------[ cut here ]------------ | [ 6.611036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1440 | [ 6.611123] Modules linked in: veth | [ 6.611281] Tainted: [W]=WARN [ 6.611336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.611407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.611482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.611623] RSP: 0018:ff80dace42697720 EFLAGS: 00010286 [ 6.611688] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.611765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.611845] RBP: 0000000000000000 R08: ff3e0b1f8873f350 R09: ff3e0b1f892f5030 [ 6.611924] R10: ff3e0b1f890ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.612003] R13: 0000000000000010 R14: ff3e0b1f890ad000 R15: ff3e0b1f8309bf00 [ 6.612087] FS: 00007fc1daf9f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.612174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.612247] CR2: 00000000299d9988 CR3: 00000000087ae001 CR4: 0000000000771ef0 [ 6.612329] PKRU: 55555554 [ 6.612377] Call Trace: [ 6.612425] [ 6.612478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.612536] __dev_notify_flags (net/core/dev.c:9787) [ 6.612595] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.612652] netif_change_flags (net/core/dev.c:9820) [ 6.612708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.612766] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.612831] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.612888] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.612944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.613008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.613066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.613122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.613194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.613251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.613309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.613366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.613424] ___sys_sendmsg (net/socket.c:2752) [ 6.613486] __sys_sendmsg (net/socket.c:2784) [ 6.613543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.613600] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.613657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.613720] RIP: 0033:0x7fc1db1d908e [ 6.613777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.613912] RSP: 002b:00007ffe3baadb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.613994] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1db1d908e [ 6.614075] RDX: 0000000000000000 RSI: 00007ffe3baadbd0 RDI: 0000000000000005 [ 6.614164] RBP: 00007ffe3baadb30 R08: 0000000000000000 R09: 0000000000000000 [ 6.614244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.614320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3baae290 | [ 6.618659] ------------[ cut here ]------------ | [ 6.618723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1442 | [ 6.618808] Modules linked in: veth | [ 6.618954] Tainted: [W]=WARN [ 6.619008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.619077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.619143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.619282] RSP: 0018:ff80dace426a7720 EFLAGS: 00010286 [ 6.619345] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.619423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.619506] RBP: 0000000000000000 R08: ff3e0b1f88a14550 R09: ff3e0b1f892f5030 [ 6.619589] R10: ff3e0b1f890ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.619667] R13: 0000000000000010 R14: ff3e0b1f890ae000 R15: ff3e0b1f8309bf00 [ 6.619747] FS: 00007f80d19b7840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.619826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.619895] CR2: 0000000032de3988 CR3: 00000000087ae003 CR4: 0000000000771ef0 [ 6.619973] PKRU: 55555554 [ 6.620021] Call Trace: [ 6.620069] [ 6.620117] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.620179] __dev_notify_flags (net/core/dev.c:9787) [ 6.620236] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.620292] netif_change_flags (net/core/dev.c:9820) [ 6.620349] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.620407] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.620479] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.620536] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.620593] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.620656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.620719] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.620775] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.620839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.620895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.620952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.621008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.621065] ___sys_sendmsg (net/socket.c:2752) [ 6.621122] __sys_sendmsg (net/socket.c:2784) [ 6.621187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.621244] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.621300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.621363] RIP: 0033:0x7f80d1bf108e [ 6.621419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.621558] RSP: 002b:00007ffd55b5d960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.621635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80d1bf108e [ 6.621712] RDX: 0000000000000000 RSI: 00007ffd55b5da10 RDI: 0000000000000005 [ 6.621787] RBP: 00007ffd55b5d970 R08: 0000000000000000 R09: 0000000000000000 [ 6.621862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.621938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd55b5e0d0 | [ 6.622151] ------------[ cut here ]------------ | [ 6.622190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.622248] Modules linked in: veth | [ 6.622326] Tainted: [W]=WARN [ 6.622347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.622379] Workqueue: events_unbound linkwatch_event [ 6.622409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.622438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.622536] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.622568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.622609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.622644] RBP: 0000000000000000 R08: ff3e0b1f88a14550 R09: ff3e0b1f84c63030 [ 6.622683] R10: ff3e0b1f890ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.622724] R13: 0000000000000010 R14: ff3e0b1f890ae000 R15: ff3e0b1f83059300 [ 6.622770] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.622814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.622842] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 6.622887] PKRU: 55555554 [ 6.622901] Call Trace: [ 6.622917] [ 6.622931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.622952] netif_state_change (net/core/dev.c:1605) [ 6.622979] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.623000] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.623031] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.623052] process_one_work (kernel/workqueue.c:3314) [ 6.623072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.623096] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.623122] kthread (kernel/kthread.c:436) [ 6.623144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.623169] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.623192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.623214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.623296] ------------[ cut here ]------------ | [ 6.623324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.623382] Modules linked in: veth | [ 6.623467] Tainted: [W]=WARN [ 6.623489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.623526] Workqueue: events_unbound linkwatch_event [ 6.623550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.623580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.623675] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.623708] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.623750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.623794] RBP: 0000000000000000 R08: ff3e0b1f8873f350 R09: ff3e0b1f84c63030 [ 6.623838] R10: ff3e0b1f890ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.623880] R13: 0000000000000010 R14: ff3e0b1f890ad000 R15: ff3e0b1f83059300 [ 6.623924] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.623963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.623997] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 6.624039] PKRU: 55555554 [ 6.624051] Call Trace: [ 6.624066] [ 6.624079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.624100] netif_state_change (net/core/dev.c:1605) [ 6.624126] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.624150] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.624182] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.624205] process_one_work (kernel/workqueue.c:3314) [ 6.624228] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.624249] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.624271] kthread (kernel/kthread.c:436) [ 6.624293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.624316] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.624338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.624360] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.660897] ------------[ cut here ]------------ | [ 6.660940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1455 | [ 6.660999] Modules linked in: veth | [ 6.661084] Tainted: [W]=WARN [ 6.661106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.661144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.661178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.661271] RSP: 0018:ff80dace4270f720 EFLAGS: 00010286 [ 6.661300] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.661340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.661383] RBP: 0000000000000000 R08: ff3e0b1f88ad3110 R09: ff3e0b1f8983b030 [ 6.661424] R10: ff3e0b1f88a06120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.661478] R13: 0000000000000010 R14: ff3e0b1f88a06000 R15: ff3e0b1f830a0a00 [ 6.661522] FS: 00007f71c9cc9840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.661567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.661602] CR2: 00000000189ad988 CR3: 0000000008778002 CR4: 0000000000771ef0 [ 6.661643] PKRU: 55555554 [ 6.661656] Call Trace: [ 6.661670] [ 6.661685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.661708] __dev_notify_flags (net/core/dev.c:9787) [ 6.661731] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.661755] netif_change_flags (net/core/dev.c:9820) [ 6.661777] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.661804] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.661834] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.661853] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.661874] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.661901] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.661922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.661942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.661970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.661993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.662015] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.662037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.662057] ___sys_sendmsg (net/socket.c:2752) [ 6.662081] __sys_sendmsg (net/socket.c:2784) [ 6.662101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.662127] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.662149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.662183] RIP: 0033:0x7f71c9f0308e [ 6.662200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.662298] RSP: 002b:00007ffd744f2310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.662338] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71c9f0308e [ 6.662378] RDX: 0000000000000000 RSI: 00007ffd744f23c0 RDI: 0000000000000005 [ 6.662418] RBP: 00007ffd744f2320 R08: 0000000000000000 R09: 0000000000000000 [ 6.662464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.662507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd744f2a80 | [ 6.666753] ------------[ cut here ]------------ | [ 6.666794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1457 | [ 6.666851] Modules linked in: veth | [ 6.666932] Tainted: [W]=WARN [ 6.666953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.666987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.667018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.667119] RSP: 0018:ff80dace4271f720 EFLAGS: 00010286 [ 6.667148] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.667191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.667232] RBP: 0000000000000000 R08: ff3e0b1f88ad3190 R09: ff3e0b1f8983b030 [ 6.667271] R10: ff3e0b1f88a07120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.667311] R13: 0000000000000010 R14: ff3e0b1f88a07000 R15: ff3e0b1f830a0a00 [ 6.667354] FS: 00007f66752a3840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.667398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.667445] CR2: 000000002390d988 CR3: 0000000008778005 CR4: 0000000000771ef0 [ 6.667489] PKRU: 55555554 [ 6.667505] Call Trace: [ 6.667518] [ 6.667533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.667552] __dev_notify_flags (net/core/dev.c:9787) [ 6.667573] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.667593] netif_change_flags (net/core/dev.c:9820) [ 6.667616] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.667638] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.667662] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.667684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.667706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.667735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.667758] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.667778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.667812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.667832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.667852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.667872] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.667897] ___sys_sendmsg (net/socket.c:2752) [ 6.667921] __sys_sendmsg (net/socket.c:2784) [ 6.667942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.667968] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.667989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.668016] RIP: 0033:0x7f66754dd08e [ 6.668038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.668130] RSP: 002b:00007ffd8deca480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.668182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66754dd08e [ 6.668224] RDX: 0000000000000000 RSI: 00007ffd8deca530 RDI: 0000000000000005 [ 6.668264] RBP: 00007ffd8deca490 R08: 0000000000000000 R09: 0000000000000000 [ 6.668303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.668345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8decabf0 | [ 6.668522] ------------[ cut here ]------------ | [ 6.668550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.668609] Modules linked in: veth | [ 6.668692] Tainted: [W]=WARN [ 6.668712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.668750] Workqueue: events_unbound linkwatch_event [ 6.668779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.668811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.668917] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.668945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.668985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.669025] RBP: 0000000000000000 R08: ff3e0b1f88ad3190 R09: ff3e0b1f8983b030 [ 6.669065] R10: ff3e0b1f88a07120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.669100] R13: 0000000000000010 R14: ff3e0b1f88a07000 R15: ff3e0b1f830a0a00 [ 6.669145] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.669198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.669233] CR2: 00007f6675370574 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 6.669275] PKRU: 55555554 [ 6.669290] Call Trace: [ 6.669305] [ 6.669316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.669340] netif_state_change (net/core/dev.c:1605) [ 6.669365] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.669388] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.669418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.669446] process_one_work (kernel/workqueue.c:3314) [ 6.669469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.669492] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.669515] kthread (kernel/kthread.c:436) [ 6.669536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.669557] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.669579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.669602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.669682] ------------[ cut here ]------------ | [ 6.669711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.669771] Modules linked in: veth | [ 6.669851] Tainted: [W]=WARN [ 6.669871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.669903] Workqueue: events_unbound linkwatch_event [ 6.669931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.669961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.670055] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.670081] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.670121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.670164] RBP: 0000000000000000 R08: ff3e0b1f88ad3110 R09: ff3e0b1f8983b030 [ 6.670203] R10: ff3e0b1f88a06120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.670251] R13: 0000000000000010 R14: ff3e0b1f88a06000 R15: ff3e0b1f830a0a00 [ 6.670294] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.670336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.670369] CR2: 00007f6675370574 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 6.670421] PKRU: 55555554 [ 6.670440] Call Trace: [ 6.670455] [ 6.670468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.670489] netif_state_change (net/core/dev.c:1605) [ 6.670512] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.670535] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.670562] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.670585] process_one_work (kernel/workqueue.c:3314) [ 6.670608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.670633] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.670655] kthread (kernel/kthread.c:436) [ 6.670678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.670704] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.670727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.670754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.707608] ------------[ cut here ]------------ | [ 6.707654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1470 | [ 6.707707] Modules linked in: veth | [ 6.707786] Tainted: [W]=WARN [ 6.707808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.707842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.707868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.707966] RSP: 0018:ff80dace4277f720 EFLAGS: 00010286 [ 6.707995] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.708034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.708074] RBP: 0000000000000000 R08: ff3e0b1f89263410 R09: ff3e0b1f84c63030 [ 6.708115] R10: ff3e0b1f890bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.708158] R13: 0000000000000010 R14: ff3e0b1f890bd000 R15: ff3e0b1f83059300 [ 6.708209] FS: 00007f36ee2cc840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.708253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.708289] CR2: 0000000035a66988 CR3: 0000000008955006 CR4: 0000000000771ef0 [ 6.708327] PKRU: 55555554 [ 6.708341] Call Trace: [ 6.708358] [ 6.708373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.708395] __dev_notify_flags (net/core/dev.c:9787) [ 6.708419] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.708448] netif_change_flags (net/core/dev.c:9820) [ 6.708469] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.708492] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.708521] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.708540] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.708565] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.708591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.708613] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.708636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.708666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.708688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.708709] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.708730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.708751] ___sys_sendmsg (net/socket.c:2752) [ 6.708772] __sys_sendmsg (net/socket.c:2784) [ 6.708793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.708815] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.708838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.708865] RIP: 0033:0x7f36ee50608e [ 6.708884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.708980] RSP: 002b:00007ffdf7df72e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.709019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36ee50608e [ 6.709058] RDX: 0000000000000000 RSI: 00007ffdf7df7390 RDI: 0000000000000005 [ 6.709100] RBP: 00007ffdf7df72f0 R08: 0000000000000000 R09: 0000000000000000 [ 6.709144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.709190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7df7a50 | [ 6.713485] ------------[ cut here ]------------ | [ 6.713524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1472 | [ 6.713583] Modules linked in: veth | [ 6.713672] Tainted: [W]=WARN [ 6.713691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.713727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.713756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.713842] RSP: 0018:ff80dace42787720 EFLAGS: 00010286 [ 6.713869] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.713909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.713948] RBP: 0000000000000000 R08: ff3e0b1f89263490 R09: ff3e0b1f8983b030 [ 6.713993] R10: ff3e0b1f890be120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.714033] R13: 0000000000000010 R14: ff3e0b1f890be000 R15: ff3e0b1f830a0c00 [ 6.714079] FS: 00007fc06c70d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.714124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.714161] CR2: 0000000023fd9988 CR3: 000000000c26f001 CR4: 0000000000771ef0 [ 6.714207] PKRU: 55555554 [ 6.714220] Call Trace: [ 6.714239] [ 6.714252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.714273] __dev_notify_flags (net/core/dev.c:9787) [ 6.714295] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.714319] netif_change_flags (net/core/dev.c:9820) [ 6.714338] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.714360] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.714389] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.714416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.714441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.714469] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.714492] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.714515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.714546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.714565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.714583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.714607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.714632] ___sys_sendmsg (net/socket.c:2752) [ 6.714655] __sys_sendmsg (net/socket.c:2784) [ 6.714679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.714701] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.714722] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.714750] RIP: 0033:0x7fc06c94708e [ 6.714771] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.714859] RSP: 002b:00007fffeafe5f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.714898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc06c94708e [ 6.714938] RDX: 0000000000000000 RSI: 00007fffeafe5fb0 RDI: 0000000000000005 [ 6.714979] RBP: 00007fffeafe5f10 R08: 0000000000000000 R09: 0000000000000000 [ 6.715018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.715058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeafe6670 | [ 6.715236] ------------[ cut here ]------------ | [ 6.715266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.715325] Modules linked in: veth | [ 6.715406] Tainted: [W]=WARN [ 6.715429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.715466] Workqueue: events_unbound linkwatch_event [ 6.715496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.715520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.715616] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.715639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.715684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.715723] RBP: 0000000000000000 R08: ff3e0b1f89263490 R09: ff3e0b1f8983b030 [ 6.715769] R10: ff3e0b1f890be120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.715808] R13: 0000000000000010 R14: ff3e0b1f890be000 R15: ff3e0b1f830a0c00 [ 6.715850] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.715891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.715925] CR2: 00007fc06c7da574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 6.715966] PKRU: 55555554 [ 6.715979] Call Trace: [ 6.715991] [ 6.716006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.716028] netif_state_change (net/core/dev.c:1605) [ 6.716049] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.716076] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.716107] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.716128] process_one_work (kernel/workqueue.c:3314) [ 6.716149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.716177] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.716201] kthread (kernel/kthread.c:436) [ 6.716221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.716242] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.716264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.716287] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.716360] ------------[ cut here ]------------ | [ 6.716390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.716446] Modules linked in: veth | [ 6.716523] Tainted: [W]=WARN [ 6.716544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.716582] Workqueue: events_unbound linkwatch_event [ 6.716610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.716633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.716732] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 6.716761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.716803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.716846] RBP: 0000000000000000 R08: ff3e0b1f89263410 R09: ff3e0b1f8983b030 [ 6.716885] R10: ff3e0b1f890bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.716928] R13: 0000000000000010 R14: ff3e0b1f890bd000 R15: ff3e0b1f830a0c00 [ 6.716979] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.717020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.717054] CR2: 00007fc06c7da574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 6.717096] PKRU: 55555554 [ 6.717110] Call Trace: [ 6.717125] [ 6.717138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.717167] netif_state_change (net/core/dev.c:1605) [ 6.717188] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.717209] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.717239] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.717266] process_one_work (kernel/workqueue.c:3314) [ 6.717289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.717313] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.717335] kthread (kernel/kthread.c:436) [ 6.717359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.717380] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.717400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.717421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.754730] ------------[ cut here ]------------ | [ 6.754803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1485 | [ 6.754887] Modules linked in: veth | [ 6.755030] Tainted: [W]=WARN [ 6.755085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.755161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.755224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.755352] RSP: 0018:ff80dace427e7720 EFLAGS: 00010286 [ 6.755414] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.755494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.755569] RBP: 0000000000000000 R08: ff3e0b1f892632d0 R09: ff3e0b1f892f5030 [ 6.755644] R10: ff3e0b1f890d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.755719] R13: 0000000000000010 R14: ff3e0b1f890d1000 R15: ff3e0b1f83059900 [ 6.755796] FS: 00007fc55af98840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.755873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.755941] CR2: 000000002695e988 CR3: 00000000087ae003 CR4: 0000000000771ef0 [ 6.756022] PKRU: 55555554 [ 6.756069] Call Trace: [ 6.756117] [ 6.756171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.756228] __dev_notify_flags (net/core/dev.c:9787) [ 6.756284] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.756340] netif_change_flags (net/core/dev.c:9820) [ 6.756397] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.756463] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.756528] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.756584] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.756641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.756704] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.756760] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.756816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.756878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.756934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.756989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.757045] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.757102] ___sys_sendmsg (net/socket.c:2752) [ 6.757165] __sys_sendmsg (net/socket.c:2784) [ 6.757222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.757279] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.757335] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.757397] RIP: 0033:0x7fc55b1d208e [ 6.757462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.757590] RSP: 002b:00007ffd7a6a4b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.757665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc55b1d208e [ 6.757740] RDX: 0000000000000000 RSI: 00007ffd7a6a4bd0 RDI: 0000000000000005 [ 6.757815] RBP: 00007ffd7a6a4b30 R08: 0000000000000000 R09: 0000000000000000 [ 6.757889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.757963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7a6a5290 | [ 6.762344] ------------[ cut here ]------------ | [ 6.762416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1487 | [ 6.762510] Modules linked in: veth | [ 6.762656] Tainted: [W]=WARN [ 6.762710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.762779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.762842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.762970] RSP: 0018:ff80dace427f7720 EFLAGS: 00010286 [ 6.763033] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.763110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.763187] RBP: 0000000000000000 R08: ff3e0b1f89095d10 R09: ff3e0b1f892f5030 [ 6.763264] R10: ff3e0b1f890d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.763339] R13: 0000000000000010 R14: ff3e0b1f890d2000 R15: ff3e0b1f83059900 [ 6.763417] FS: 00007f5f0ea3b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.763500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.763571] CR2: 0000000014847988 CR3: 00000000087ae005 CR4: 0000000000771ef0 [ 6.763649] PKRU: 55555554 [ 6.763697] Call Trace: [ 6.763744] [ 6.763793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.763866] __dev_notify_flags (net/core/dev.c:9787) [ 6.763922] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.763979] netif_change_flags (net/core/dev.c:9820) [ 6.764035] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.764092] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.764161] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.764224] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.764280] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.764343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.764405] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.764474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.764540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.764598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.764656] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.764714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.764772] ___sys_sendmsg (net/socket.c:2752) [ 6.764831] __sys_sendmsg (net/socket.c:2784) [ 6.764890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.764948] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.765006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.765071] RIP: 0033:0x7f5f0ec7508e [ 6.765128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.765312] RSP: 002b:00007fff56627380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.765393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f0ec7508e [ 6.765479] RDX: 0000000000000000 RSI: 00007fff56627430 RDI: 0000000000000005 [ 6.765554] RBP: 00007fff56627390 R08: 0000000000000000 R09: 0000000000000000 [ 6.765629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.765704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff56627af0 | [ 6.765933] ------------[ cut here ]------------ | [ 6.765969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 6.766036] Modules linked in: veth | [ 6.766117] Tainted: [W]=WARN [ 6.766140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.766178] Workqueue: events_unbound linkwatch_event [ 6.766203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.766233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.766329] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.766357] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.766396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.766444] RBP: 0000000000000000 R08: ff3e0b1f89095d10 R09: ff3e0b1f8983b030 [ 6.766488] R10: ff3e0b1f890d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.766529] R13: 0000000000000010 R14: ff3e0b1f890d2000 R15: ff3e0b1f830a0a00 [ 6.766572] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.766617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.766650] CR2: 00007fc34be9d2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 6.766692] PKRU: 55555554 [ 6.766706] Call Trace: [ 6.766721] [ 6.766741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.766762] netif_state_change (net/core/dev.c:1605) [ 6.766783] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.766803] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.766835] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.766856] process_one_work (kernel/workqueue.c:3314) [ 6.766878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.766900] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.766921] kthread (kernel/kthread.c:436) [ 6.766943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.766965] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.766984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.767005] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.767083] ------------[ cut here ]------------ | [ 6.767112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 6.767176] Modules linked in: veth | [ 6.767252] Tainted: [W]=WARN [ 6.767272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.767306] Workqueue: events_unbound linkwatch_event [ 6.767335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.767365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.767466] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.767497] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.767542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 6.767589] RBP: 0000000000000000 R08: ff3e0b1f892632d0 R09: ff3e0b1f8983b030 [ 6.767628] R10: ff3e0b1f890d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.767671] R13: 0000000000000010 R14: ff3e0b1f890d1000 R15: ff3e0b1f830a0a00 [ 6.767716] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.767760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.767793] CR2: 00007fc34be9d2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 6.767832] PKRU: 55555554 [ 6.767845] Call Trace: [ 6.767860] [ 6.767873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.767895] netif_state_change (net/core/dev.c:1605) [ 6.767915] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.767935] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.767964] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.767985] process_one_work (kernel/workqueue.c:3314) [ 6.768006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.768029] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.768051] kthread (kernel/kthread.c:436) [ 6.768072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.768095] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.768119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.768139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.804782] ------------[ cut here ]------------ | [ 6.804856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1500 | [ 6.804945] Modules linked in: veth | [ 6.805091] Tainted: [W]=WARN [ 6.805146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.805218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.805281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.805407] RSP: 0018:ff80dace4284f720 EFLAGS: 00010286 [ 6.805477] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.805552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.805628] RBP: 0000000000000000 R08: ff3e0b1f89263c50 R09: ff3e0b1f892f5030 [ 6.805707] R10: ff3e0b1f89379120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.805790] R13: 0000000000000010 R14: ff3e0b1f89379000 R15: ff3e0b1f8309bf00 [ 6.805873] FS: 00007fc06908f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.805959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.806037] CR2: 0000000000cbf988 CR3: 00000000087ae004 CR4: 0000000000771ef0 [ 6.806125] PKRU: 55555554 [ 6.806182] Call Trace: [ 6.806231] [ 6.806282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.806342] __dev_notify_flags (net/core/dev.c:9787) [ 6.806403] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.806468] netif_change_flags (net/core/dev.c:9820) [ 6.806531] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.806593] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.806659] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.806716] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.806772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.806834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.806890] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.806945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.807008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.807065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.807120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.807182] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.807239] ___sys_sendmsg (net/socket.c:2752) [ 6.807296] __sys_sendmsg (net/socket.c:2784) [ 6.807352] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.807408] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.807471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.807534] RIP: 0033:0x7fc0692c908e [ 6.807589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.807721] RSP: 002b:00007ffdcaa95490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.807796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0692c908e [ 6.807871] RDX: 0000000000000000 RSI: 00007ffdcaa95540 RDI: 0000000000000005 [ 6.807946] RBP: 00007ffdcaa954a0 R08: 0000000000000000 R09: 0000000000000000 [ 6.808021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.808096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcaa95c00 | [ 6.812416] ------------[ cut here ]------------ | [ 6.812494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1502 | [ 6.812593] Modules linked in: veth | [ 6.812751] Tainted: [W]=WARN [ 6.812805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.812872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.812935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.813066] RSP: 0018:ff80dace4285f720 EFLAGS: 00010286 [ 6.813128] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.813212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.813287] RBP: 0000000000000000 R08: ff3e0b1f89263cd0 R09: ff3e0b1f892f5030 [ 6.813363] R10: ff3e0b1f8937a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.813444] R13: 0000000000000010 R14: ff3e0b1f8937a000 R15: ff3e0b1f8309bf00 [ 6.813521] FS: 00007f97c2c71840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.813597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.813665] CR2: 00007f97c2f411a0 CR3: 00000000087ae006 CR4: 0000000000771ef0 [ 6.813741] PKRU: 55555554 [ 6.813788] Call Trace: [ 6.813836] [ 6.813884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.813940] __dev_notify_flags (net/core/dev.c:9787) [ 6.813996] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.814053] netif_change_flags (net/core/dev.c:9820) [ 6.814109] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.814172] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.814236] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.814293] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.814349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.814412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.814479] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.814535] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.814598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.814654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.814710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.814766] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.814822] ___sys_sendmsg (net/socket.c:2752) [ 6.814880] __sys_sendmsg (net/socket.c:2784) [ 6.814936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.814993] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.815049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.815111] RIP: 0033:0x7f97c2eab08e [ 6.815172] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.815302] RSP: 002b:00007fff52051f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.815377] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f97c2eab08e [ 6.815459] RDX: 0000000000000000 RSI: 00007fff52051fb0 RDI: 0000000000000005 [ 6.815535] RBP: 00007fff52051f10 R08: 0000000000000000 R09: 0000000000000000 [ 6.815609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.815685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff52052670 | [ 6.815918] ------------[ cut here ]------------ | [ 6.815950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.816004] Modules linked in: veth | [ 6.816086] Tainted: [W]=WARN [ 6.816112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.816150] Workqueue: events_unbound linkwatch_event [ 6.816180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.816209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.816304] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.816330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.816370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.816410] RBP: 0000000000000000 R08: ff3e0b1f89263cd0 R09: ff3e0b1f84c63030 [ 6.816454] R10: ff3e0b1f8937a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.816495] R13: 0000000000000010 R14: ff3e0b1f8937a000 R15: ff3e0b1f83059300 [ 6.816540] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.816585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.816621] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 6.816665] PKRU: 55555554 [ 6.816678] Call Trace: [ 6.816693] [ 6.816709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.816733] netif_state_change (net/core/dev.c:1605) [ 6.816754] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.816776] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.816804] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.816826] process_one_work (kernel/workqueue.c:3314) [ 6.816848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.816871] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.816894] kthread (kernel/kthread.c:436) [ 6.816912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.816931] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.816955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.816977] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.817047] ------------[ cut here ]------------ | [ 6.817078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.817135] Modules linked in: veth | [ 6.817212] Tainted: [W]=WARN [ 6.817233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.817268] Workqueue: events_unbound linkwatch_event [ 6.817294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.817322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.817417] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.817445] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.817488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.817530] RBP: 0000000000000000 R08: ff3e0b1f89263c50 R09: ff3e0b1f84c63030 [ 6.817570] R10: ff3e0b1f89379120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.817611] R13: 0000000000000010 R14: ff3e0b1f89379000 R15: ff3e0b1f83059300 [ 6.817656] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.817707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.817740] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 6.817784] PKRU: 55555554 [ 6.817798] Call Trace: [ 6.817811] [ 6.817824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.817845] netif_state_change (net/core/dev.c:1605) [ 6.817867] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.817888] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.817917] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.817940] process_one_work (kernel/workqueue.c:3314) [ 6.817963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.817985] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.818007] kthread (kernel/kthread.c:436) [ 6.818027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.818048] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.818067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.818087] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.853900] ------------[ cut here ]------------ | [ 6.853979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1515 | [ 6.854067] Modules linked in: veth | [ 6.854218] Tainted: [W]=WARN [ 6.854272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.854339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.854407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.854550] RSP: 0018:ff80dace428c7720 EFLAGS: 00010286 [ 6.854612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.854687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.854762] RBP: 0000000000000000 R08: ff3e0b1f89864310 R09: ff3e0b1f892f5030 [ 6.854838] R10: ff3e0b1f89389120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.854912] R13: 0000000000000010 R14: ff3e0b1f89389000 R15: ff3e0b1f8309bf00 [ 6.854990] FS: 00007effecb65840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.855066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.855134] CR2: 00000000137d1988 CR3: 00000000087ae001 CR4: 0000000000771ef0 [ 6.855215] PKRU: 55555554 [ 6.855263] Call Trace: [ 6.855310] [ 6.855358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.855415] __dev_notify_flags (net/core/dev.c:9787) [ 6.855490] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.855555] netif_change_flags (net/core/dev.c:9820) [ 6.855611] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.855668] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.855732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.855788] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.855845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.855907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.855969] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.856025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.856088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.856144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.856204] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.856260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.856317] ___sys_sendmsg (net/socket.c:2752) [ 6.856374] __sys_sendmsg (net/socket.c:2784) [ 6.856431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.856495] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.856551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.856613] RIP: 0033:0x7effecd9f08e [ 6.856669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.856801] RSP: 002b:00007ffc7d05ada0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.856876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007effecd9f08e [ 6.856950] RDX: 0000000000000000 RSI: 00007ffc7d05ae50 RDI: 0000000000000005 [ 6.857026] RBP: 00007ffc7d05adb0 R08: 0000000000000000 R09: 0000000000000000 [ 6.857102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.857183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7d05b510 | [ 6.861584] ------------[ cut here ]------------ | [ 6.861650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1517 | [ 6.861740] Modules linked in: veth | [ 6.861900] Tainted: [W]=WARN [ 6.861960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.862036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.862105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.862250] RSP: 0018:ff80dace428d7720 EFLAGS: 00010286 [ 6.862320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.862401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.862494] RBP: 0000000000000000 R08: ff3e0b1f89864390 R09: ff3e0b1f892f5030 [ 6.862575] R10: ff3e0b1f8938a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.862658] R13: 0000000000000010 R14: ff3e0b1f8938a000 R15: ff3e0b1f8309bf00 [ 6.862746] FS: 00007f67262a0840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.862828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.862900] CR2: 00007f67265701a0 CR3: 00000000087ae003 CR4: 0000000000771ef0 [ 6.862980] PKRU: 55555554 [ 6.863030] Call Trace: [ 6.863082] [ 6.863136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.863209] __dev_notify_flags (net/core/dev.c:9787) [ 6.863270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.863332] netif_change_flags (net/core/dev.c:9820) [ 6.863392] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.863460] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.863529] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.863592] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.863656] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.863725] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.863785] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.863846] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.863914] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.863975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.864036] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.864095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.864161] ___sys_sendmsg (net/socket.c:2752) [ 6.864222] __sys_sendmsg (net/socket.c:2784) [ 6.864283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.864344] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.864403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.864478] RIP: 0033:0x7f67264da08e [ 6.864543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.864680] RSP: 002b:00007ffc85272040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.864764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67264da08e [ 6.864845] RDX: 0000000000000000 RSI: 00007ffc852720f0 RDI: 0000000000000005 [ 6.864926] RBP: 00007ffc85272050 R08: 0000000000000000 R09: 0000000000000000 [ 6.865006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62b [ 6.865084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc852727b0 | [ 6.865313] ------------[ cut here ]------------ | [ 6.865350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.865411] Modules linked in: veth | [ 6.865498] Tainted: [W]=WARN [ 6.865520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.865555] Workqueue: events_unbound linkwatch_event [ 6.865588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.865618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.865722] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.865752] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.865798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.865845] RBP: 0000000000000000 R08: ff3e0b1f89864390 R09: ff3e0b1f84c63030 [ 6.865895] R10: ff3e0b1f8938a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.865945] R13: 0000000000000010 R14: ff3e0b1f8938a000 R15: ff3e0b1f83059300 [ 6.865995] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.866045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.866079] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 6.866124] PKRU: 55555554 [ 6.866138] Call Trace: [ 6.866151] [ 6.866167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.866194] netif_state_change (net/core/dev.c:1605) [ 6.866218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.866245] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.866280] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.866304] process_one_work (kernel/workqueue.c:3314) [ 6.866324] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.866348] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.866371] kthread (kernel/kthread.c:436) [ 6.866392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.866416] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.866448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.866474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.866561] ------------[ cut here ]------------ | [ 6.866591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 6.866656] Modules linked in: veth | [ 6.866738] Tainted: [W]=WARN [ 6.866763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.866800] Workqueue: events_unbound linkwatch_event [ 6.866831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.866862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.866966] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 6.866995] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.867035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.867082] RBP: 0000000000000000 R08: ff3e0b1f89864310 R09: ff3e0b1f84c63030 [ 6.867132] R10: ff3e0b1f89389120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.867184] R13: 0000000000000010 R14: ff3e0b1f89389000 R15: ff3e0b1f83059300 [ 6.867233] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.867280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.867318] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 6.867362] PKRU: 55555554 [ 6.867378] Call Trace: [ 6.867394] [ 6.867410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.867432] netif_state_change (net/core/dev.c:1605) [ 6.867461] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.867487] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.867519] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.867544] process_one_work (kernel/workqueue.c:3314) [ 6.867569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.867595] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.867621] kthread (kernel/kthread.c:436) [ 6.867646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.867669] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.867692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.867712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.904040] ------------[ cut here ]------------ | [ 6.904113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1530 | [ 6.904211] Modules linked in: veth | [ 6.904358] Tainted: [W]=WARN [ 6.904412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.904488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.904551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.904680] RSP: 0018:ff80dace4292f720 EFLAGS: 00010286 [ 6.904742] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.904816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 6.904891] RBP: 0000000000000000 R08: ff3e0b1f89263b10 R09: ff3e0b1f892f5030 [ 6.904967] R10: ff3e0b1f893b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.905042] R13: 0000000000000010 R14: ff3e0b1f893b0000 R15: ff3e0b1f83059900 [ 6.905120] FS: 00007f808cbc5840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.905202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.905270] CR2: 00000000238b6988 CR3: 00000000087ae005 CR4: 0000000000771ef0 [ 6.905348] PKRU: 55555554 [ 6.905395] Call Trace: [ 6.905449] [ 6.905499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.905559] __dev_notify_flags (net/core/dev.c:9787) [ 6.905617] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.905673] netif_change_flags (net/core/dev.c:9820) [ 6.905730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.905787] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.905851] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.905907] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.905963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.906026] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.906083] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.906138] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.906206] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.906263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.906320] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.906376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.906452] ___sys_sendmsg (net/socket.c:2752) [ 6.906522] __sys_sendmsg (net/socket.c:2784) [ 6.906586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.906644] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.906700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.906763] RIP: 0033:0x7f808cdff08e [ 6.906818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.906947] RSP: 002b:00007ffdd858d7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.907024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f808cdff08e [ 6.907099] RDX: 0000000000000000 RSI: 00007ffdd858d890 RDI: 0000000000000005 [ 6.907181] RBP: 00007ffdd858d7f0 R08: 0000000000000000 R09: 0000000000000000 [ 6.907256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 6.907331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd858df50 | [ 6.911739] ------------[ cut here ]------------ | [ 6.911787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1532 | [ 6.911838] Modules linked in: veth | [ 6.911921] Tainted: [W]=WARN [ 6.911941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.911979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.912007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.912096] RSP: 0018:ff80dace4293f720 EFLAGS: 00010286 [ 6.912124] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.912167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.912211] RBP: 0000000000000000 R08: ff3e0b1f89263910 R09: ff3e0b1f84c63030 [ 6.912252] R10: ff3e0b1f893b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.912295] R13: 0000000000000010 R14: ff3e0b1f893b1000 R15: ff3e0b1f83059300 [ 6.912338] FS: 00007fcb691f4840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.912379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.912410] CR2: 000000000c579988 CR3: 0000000007dde001 CR4: 0000000000771ef0 [ 6.912451] PKRU: 55555554 [ 6.912466] Call Trace: [ 6.912484] [ 6.912500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.912521] __dev_notify_flags (net/core/dev.c:9787) [ 6.912541] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.912562] netif_change_flags (net/core/dev.c:9820) [ 6.912589] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.912610] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.912640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.912660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.912689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.912721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.912743] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.912767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.912791] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.912813] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.912835] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.912857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.912880] ___sys_sendmsg (net/socket.c:2752) [ 6.912904] __sys_sendmsg (net/socket.c:2784) [ 6.912925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.912950] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.912972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.913000] RIP: 0033:0x7fcb6942e08e [ 6.913022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.913118] RSP: 002b:00007ffe4e13f560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.913152] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb6942e08e [ 6.913206] RDX: 0000000000000000 RSI: 00007ffe4e13f610 RDI: 0000000000000005 [ 6.913247] RBP: 00007ffe4e13f570 R08: 0000000000000000 R09: 0000000000000000 [ 6.913288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 6.913327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e13fcd0 | [ 6.913510] ------------[ cut here ]------------ | [ 6.913538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 6.913597] Modules linked in: veth | [ 6.913677] Tainted: [W]=WARN [ 6.913697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.913735] Workqueue: events_unbound linkwatch_event [ 6.913765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.913793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.913880] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 6.913907] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.913952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.913992] RBP: 0000000000000000 R08: ff3e0b1f89263910 R09: ff3e0b1f84c63030 [ 6.914032] R10: ff3e0b1f893b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.914076] R13: 0000000000000010 R14: ff3e0b1f893b1000 R15: ff3e0b1f83059300 [ 6.914123] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.914169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.914206] CR2: 00007fcb692c1574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 6.914248] PKRU: 55555554 [ 6.914263] Call Trace: [ 6.914278] [ 6.914292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.914315] netif_state_change (net/core/dev.c:1605) [ 6.914337] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.914360] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.914388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.914412] process_one_work (kernel/workqueue.c:3314) [ 6.914432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.914461] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.914484] kthread (kernel/kthread.c:436) [ 6.914507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.914530] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.914551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.914576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.914651] ------------[ cut here ]------------ | [ 6.914681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 6.914741] Modules linked in: veth | [ 6.914808] Tainted: [W]=WARN [ 6.914827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.914861] Workqueue: events_unbound linkwatch_event [ 6.914884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.914914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.915013] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 6.915041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.915081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.915126] RBP: 0000000000000000 R08: ff3e0b1f89263b10 R09: ff3e0b1f84c63030 [ 6.915170] R10: ff3e0b1f893b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.915214] R13: 0000000000000010 R14: ff3e0b1f893b0000 R15: ff3e0b1f83059300 [ 6.915256] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.915298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.915331] CR2: 00007fcb692c1574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 6.915380] PKRU: 55555554 [ 6.915392] Call Trace: [ 6.915406] [ 6.915420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.915445] netif_state_change (net/core/dev.c:1605) [ 6.915467] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.915490] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.915518] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.915543] process_one_work (kernel/workqueue.c:3314) [ 6.915561] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.915586] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.915605] kthread (kernel/kthread.c:436) [ 6.915627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.915645] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.915668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.915690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.951847] ------------[ cut here ]------------ | [ 6.951890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1545 | [ 6.951945] Modules linked in: veth | [ 6.952028] Tainted: [W]=WARN [ 6.952051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.952083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.952115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.952215] RSP: 0018:ff80dace4299f720 EFLAGS: 00010286 [ 6.952243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.952277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 6.952317] RBP: 0000000000000000 R08: ff3e0b1f89864b50 R09: ff3e0b1f8983b030 [ 6.952356] R10: ff3e0b1f89399120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.952397] R13: 0000000000000010 R14: ff3e0b1f89399000 R15: ff3e0b1f830a0c00 [ 6.952460] FS: 00007f8ed8796840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 6.952500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.952542] CR2: 000000002be77988 CR3: 000000000c2df002 CR4: 0000000000771ef0 [ 6.952584] PKRU: 55555554 [ 6.952600] Call Trace: [ 6.952615] [ 6.952631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.952655] __dev_notify_flags (net/core/dev.c:9787) [ 6.952678] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.952704] netif_change_flags (net/core/dev.c:9820) [ 6.952727] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.952751] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.952777] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.952797] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.952820] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.952850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.952872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.952896] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.952922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.952944] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.952970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.952992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.953014] ___sys_sendmsg (net/socket.c:2752) [ 6.953038] __sys_sendmsg (net/socket.c:2784) [ 6.953060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.953083] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.953104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.953133] RIP: 0033:0x7f8ed89d008e [ 6.953158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.953253] RSP: 002b:00007ffc2caf7ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.953293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ed89d008e [ 6.953337] RDX: 0000000000000000 RSI: 00007ffc2caf80a0 RDI: 0000000000000005 [ 6.953376] RBP: 00007ffc2caf8000 R08: 0000000000000000 R09: 0000000000000000 [ 6.953418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 6.953464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2caf8760 | [ 6.957772] ------------[ cut here ]------------ | [ 6.957809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1547 | [ 6.957862] Modules linked in: veth | [ 6.957933] Tainted: [W]=WARN [ 6.957955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.957994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.958023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.958116] RSP: 0018:ff80dace429af720 EFLAGS: 00010286 [ 6.958144] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.958211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 6.958254] RBP: 0000000000000000 R08: ff3e0b1f89864bd0 R09: ff3e0b1f84c63030 [ 6.958293] R10: ff3e0b1f8939a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.958333] R13: 0000000000000010 R14: ff3e0b1f8939a000 R15: ff3e0b1f83059300 [ 6.958376] FS: 00007ff5a1f08840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 6.958415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.958454] CR2: 000000003c134988 CR3: 0000000003239004 CR4: 0000000000771ef0 [ 6.958498] PKRU: 55555554 [ 6.958515] Call Trace: [ 6.958529] [ 6.958542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.958566] __dev_notify_flags (net/core/dev.c:9787) [ 6.958584] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.958612] netif_change_flags (net/core/dev.c:9820) [ 6.958635] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.958656] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.958685] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.958705] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.958728] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.958757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.958779] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.958799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.958828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.958850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.958870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.958893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.958915] ___sys_sendmsg (net/socket.c:2752) [ 6.958937] __sys_sendmsg (net/socket.c:2784) [ 6.958959] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.958983] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 6.959004] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.959033] RIP: 0033:0x7ff5a214208e [ 6.959056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.959152] RSP: 002b:00007fffb6018200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.959193] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5a214208e [ 6.959233] RDX: 0000000000000000 RSI: 00007fffb60182b0 RDI: 0000000000000005 [ 6.959273] RBP: 00007fffb6018210 R08: 0000000000000000 R09: 0000000000000000 [ 6.959316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 6.959360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb6018970 | [ 6.959513] ------------[ cut here ]------------ | [ 6.959578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/46 | [ 6.959672] Modules linked in: veth | [ 6.959821] Tainted: [W]=WARN [ 6.959875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.959942] Workqueue: events_unbound linkwatch_event [ 6.960005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.960068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.960208] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 6.960272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.960347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.960423] RBP: 0000000000000000 R08: ff3e0b1f89864bd0 R09: ff3e0b1f892f5030 [ 6.960506] R10: ff3e0b1f8939a120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.960582] R13: 0000000000000010 R14: ff3e0b1f8939a000 R15: ff3e0b1f8309bf00 [ 6.960660] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.960737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.960805] CR2: 00007f3078b8d2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 6.960883] PKRU: 55555554 [ 6.960930] Call Trace: [ 6.960978] [ 6.961026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.961082] netif_state_change (net/core/dev.c:1605) [ 6.961139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.961201] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.961264] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.961321] process_one_work (kernel/workqueue.c:3314) [ 6.961378] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.961441] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.961497] kthread (kernel/kthread.c:436) [ 6.961553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.961609] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.961665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.961722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.961908] ------------[ cut here ]------------ | [ 6.961972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/46 | [ 6.962062] Modules linked in: veth | [ 6.962215] Tainted: [W]=WARN [ 6.962270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.962337] Workqueue: events_unbound linkwatch_event [ 6.962401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.962473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.962598] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 6.962661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.962735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 6.962809] RBP: 0000000000000000 R08: ff3e0b1f89864b50 R09: ff3e0b1f892f5030 [ 6.962884] R10: ff3e0b1f89399120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.962958] R13: 0000000000000010 R14: ff3e0b1f89399000 R15: ff3e0b1f8309bf00 [ 6.963035] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 6.963112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.963188] CR2: 00007f3078b8d2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 6.963265] PKRU: 55555554 [ 6.963313] Call Trace: [ 6.963361] [ 6.963408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.963480] netif_state_change (net/core/dev.c:1605) [ 6.963538] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.963596] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.963661] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.963720] process_one_work (kernel/workqueue.c:3314) [ 6.963778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.963836] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.963895] kthread (kernel/kthread.c:436) [ 6.963953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.964016] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.964074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.964132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.000002] ------------[ cut here ]------------ | [ 7.000045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1560 | [ 7.000100] Modules linked in: veth | [ 7.000190] Tainted: [W]=WARN [ 7.000212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.000246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.000276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.000373] RSP: 0018:ff80dace42a07720 EFLAGS: 00010286 [ 7.000402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.000445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.000489] RBP: 0000000000000000 R08: ff3e0b1f892638d0 R09: ff3e0b1f8983b030 [ 7.000537] R10: ff3e0b1f893d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.000576] R13: 0000000000000010 R14: ff3e0b1f893d7000 R15: ff3e0b1f830a0a00 [ 7.000615] FS: 00007f78eff48840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.000658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.000686] CR2: 000000001544b988 CR3: 000000000936f003 CR4: 0000000000771ef0 [ 7.000724] PKRU: 55555554 [ 7.000740] Call Trace: [ 7.000756] [ 7.000770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.000793] __dev_notify_flags (net/core/dev.c:9787) [ 7.000814] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.000837] netif_change_flags (net/core/dev.c:9820) [ 7.000858] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.000885] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.000915] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.000937] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.000959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.000988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.001012] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.001035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.001062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.001084] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.001104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.001125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.001146] ___sys_sendmsg (net/socket.c:2752) [ 7.001175] __sys_sendmsg (net/socket.c:2784) [ 7.001195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.001217] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.001237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.001264] RIP: 0033:0x7f78f018208e [ 7.001287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.001381] RSP: 002b:00007fff86c14b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.001421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78f018208e [ 7.001464] RDX: 0000000000000000 RSI: 00007fff86c14bf0 RDI: 0000000000000005 [ 7.001507] RBP: 00007fff86c14b50 R08: 0000000000000000 R09: 0000000000000000 [ 7.001550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.001589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff86c152b0 | [ 7.005842] ------------[ cut here ]------------ | [ 7.005884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1562 | [ 7.005938] Modules linked in: veth | [ 7.006017] Tainted: [W]=WARN [ 7.006041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.006076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.006105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.006205] RSP: 0018:ff80dace42a17720 EFLAGS: 00010286 [ 7.006234] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.006274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.006315] RBP: 0000000000000000 R08: ff3e0b1f8935b4d0 R09: ff3e0b1f84c63030 [ 7.006356] R10: ff3e0b1f893d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.006397] R13: 0000000000000010 R14: ff3e0b1f893d0000 R15: ff3e0b1f83059300 [ 7.006442] FS: 00007fdd4dba1840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.006487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.006523] CR2: 00007fdd4de711a0 CR3: 00000000031e2003 CR4: 0000000000771ef0 [ 7.006564] PKRU: 55555554 [ 7.006579] Call Trace: [ 7.006593] [ 7.006614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.006639] __dev_notify_flags (net/core/dev.c:9787) [ 7.006663] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.006686] netif_change_flags (net/core/dev.c:9820) [ 7.006708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.006731] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.006761] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.006782] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.006802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.006833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.006856] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.006878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.006908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.006929] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.006952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.006971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.006993] ___sys_sendmsg (net/socket.c:2752) [ 7.007015] __sys_sendmsg (net/socket.c:2784) [ 7.007036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.007058] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.007080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.007114] RIP: 0033:0x7fdd4dddb08e [ 7.007134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.007239] RSP: 002b:00007ffd75ef2790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.007281] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd4dddb08e [ 7.007322] RDX: 0000000000000000 RSI: 00007ffd75ef2840 RDI: 0000000000000005 [ 7.007358] RBP: 00007ffd75ef27a0 R08: 0000000000000000 R09: 0000000000000000 [ 7.007397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.007444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75ef2f00 | [ 7.007613] ------------[ cut here ]------------ | [ 7.007642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 7.007701] Modules linked in: veth | [ 7.007779] Tainted: [W]=WARN [ 7.007797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.007828] Workqueue: events_unbound linkwatch_event [ 7.007860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.007891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.007986] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.008020] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.008063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.008103] RBP: 0000000000000000 R08: ff3e0b1f8935b4d0 R09: ff3e0b1f84c63030 [ 7.008142] R10: ff3e0b1f893d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.008192] R13: 0000000000000010 R14: ff3e0b1f893d0000 R15: ff3e0b1f83059300 [ 7.008235] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.008275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.008314] CR2: 00007fdd4de2c2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.008355] PKRU: 55555554 [ 7.008368] Call Trace: [ 7.008379] [ 7.008398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.008421] netif_state_change (net/core/dev.c:1605) [ 7.008445] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.008467] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.008499] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.008520] process_one_work (kernel/workqueue.c:3314) [ 7.008538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.008559] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.008578] kthread (kernel/kthread.c:436) [ 7.008600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.008622] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.008645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.008667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.008739] ------------[ cut here ]------------ | [ 7.008765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 7.008822] Modules linked in: veth | [ 7.008900] Tainted: [W]=WARN [ 7.008920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.008953] Workqueue: events_unbound linkwatch_event [ 7.008982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.009017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.009110] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.009137] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.009193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.009238] RBP: 0000000000000000 R08: ff3e0b1f892638d0 R09: ff3e0b1f84c63030 [ 7.009278] R10: ff3e0b1f893d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.009319] R13: 0000000000000010 R14: ff3e0b1f893d7000 R15: ff3e0b1f83059300 [ 7.009361] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.009404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.009441] CR2: 00007fdd4de2c2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.009483] PKRU: 55555554 [ 7.009500] Call Trace: [ 7.009516] [ 7.009530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.009555] netif_state_change (net/core/dev.c:1605) [ 7.009578] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.009599] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.009632] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.009655] process_one_work (kernel/workqueue.c:3314) [ 7.009678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.009704] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.009724] kthread (kernel/kthread.c:436) [ 7.009744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.009768] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.009789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.009817] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.045799] ------------[ cut here ]------------ | [ 7.045842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1575 | [ 7.045900] Modules linked in: veth | [ 7.045985] Tainted: [W]=WARN [ 7.046006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.046042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.046072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.046172] RSP: 0018:ff80dace42a67720 EFLAGS: 00010286 [ 7.046196] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.046240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.046283] RBP: 0000000000000000 R08: ff3e0b1f89b00410 R09: ff3e0b1f84c63030 [ 7.046324] R10: ff3e0b1f893ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.046364] R13: 0000000000000010 R14: ff3e0b1f893ad000 R15: ff3e0b1f83059300 [ 7.046407] FS: 00007f0d3aeef840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.046454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.046491] CR2: 000000000fb66988 CR3: 0000000007fc4005 CR4: 0000000000771ef0 [ 7.046531] PKRU: 55555554 [ 7.046546] Call Trace: [ 7.046559] [ 7.046576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.046596] __dev_notify_flags (net/core/dev.c:9787) [ 7.046618] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.046642] netif_change_flags (net/core/dev.c:9820) [ 7.046666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.046699] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.046728] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.046750] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.046770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.046800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.046822] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.046844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.046874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.046894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.046914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.046936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.046955] ___sys_sendmsg (net/socket.c:2752) [ 7.046979] __sys_sendmsg (net/socket.c:2784) [ 7.046999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.047021] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.047043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.047069] RIP: 0033:0x7f0d3b12908e [ 7.047095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.047198] RSP: 002b:00007fffe1001210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.047240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d3b12908e [ 7.047279] RDX: 0000000000000000 RSI: 00007fffe10012c0 RDI: 0000000000000005 [ 7.047319] RBP: 00007fffe1001220 R08: 0000000000000000 R09: 0000000000000000 [ 7.047359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.047399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe1001980 | [ 7.051612] ------------[ cut here ]------------ | [ 7.051679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1577 | [ 7.051765] Modules linked in: veth | [ 7.051911] Tainted: [W]=WARN [ 7.051965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.052032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.052096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.052230] RSP: 0018:ff80dace42a6f720 EFLAGS: 00010286 [ 7.052293] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.052368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.052450] RBP: 0000000000000000 R08: ff3e0b1f89b00390 R09: ff3e0b1f892f5030 [ 7.052525] R10: ff3e0b1f893ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.052601] R13: 0000000000000010 R14: ff3e0b1f893ae000 R15: ff3e0b1f83059900 [ 7.052679] FS: 00007f686b6ea840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.052757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.052826] CR2: 00000000123ce988 CR3: 000000000c3bb001 CR4: 0000000000771ef0 [ 7.052902] PKRU: 55555554 [ 7.052950] Call Trace: [ 7.052998] [ 7.053045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.053102] __dev_notify_flags (net/core/dev.c:9787) [ 7.053164] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.053221] netif_change_flags (net/core/dev.c:9820) [ 7.053278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.053334] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.053399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.053476] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.053540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.053604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.053666] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.053721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.053785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.053842] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.053898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.053955] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.054011] ___sys_sendmsg (net/socket.c:2752) [ 7.054069] __sys_sendmsg (net/socket.c:2784) [ 7.054125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.054187] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.054244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.054307] RIP: 0033:0x7f686b92408e [ 7.054363] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.054500] RSP: 002b:00007ffd9403db90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.054578] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f686b92408e [ 7.054655] RDX: 0000000000000000 RSI: 00007ffd9403dc40 RDI: 0000000000000005 [ 7.054730] RBP: 00007ffd9403dba0 R08: 0000000000000000 R09: 0000000000000000 [ 7.054804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.054879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9403e300 | [ 7.055125] ------------[ cut here ]------------ | [ 7.055164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.055225] Modules linked in: veth | [ 7.055302] Tainted: [W]=WARN [ 7.055320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.055356] Workqueue: events_unbound linkwatch_event [ 7.055386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.055409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.055516] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.055544] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.055583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.055626] RBP: 0000000000000000 R08: ff3e0b1f89b00390 R09: ff3e0b1f84c63030 [ 7.055664] R10: ff3e0b1f893ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.055706] R13: 0000000000000010 R14: ff3e0b1f893ae000 R15: ff3e0b1f83059300 [ 7.055747] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.055788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.055825] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 7.055869] PKRU: 55555554 [ 7.055883] Call Trace: [ 7.055898] [ 7.055912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.055935] netif_state_change (net/core/dev.c:1605) [ 7.055956] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.055975] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.056004] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.056031] process_one_work (kernel/workqueue.c:3314) [ 7.056052] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.056072] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.056095] kthread (kernel/kthread.c:436) [ 7.056116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.056136] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.056160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.056183] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.056258] ------------[ cut here ]------------ | [ 7.056283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.056340] Modules linked in: veth | [ 7.056416] Tainted: [W]=WARN [ 7.056440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.056468] Workqueue: events_unbound linkwatch_event [ 7.056498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.056522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.056611] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.056640] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.056682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.056723] RBP: 0000000000000000 R08: ff3e0b1f89b00410 R09: ff3e0b1f84c63030 [ 7.056763] R10: ff3e0b1f893ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.056806] R13: 0000000000000010 R14: ff3e0b1f893ad000 R15: ff3e0b1f83059300 [ 7.056850] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.056891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.056927] CR2: 00007fac98bdbb20 CR3: 0000000007423006 CR4: 0000000000771ef0 [ 7.056967] PKRU: 55555554 [ 7.056982] Call Trace: [ 7.056996] [ 7.057010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.057032] netif_state_change (net/core/dev.c:1605) [ 7.057058] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.057079] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.057106] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.057125] process_one_work (kernel/workqueue.c:3314) [ 7.057145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.057209] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.057244] kthread (kernel/kthread.c:436) [ 7.057269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.057293] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.057315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.057345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.093360] ------------[ cut here ]------------ | [ 7.093404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1590 | [ 7.093471] Modules linked in: veth | [ 7.093559] Tainted: [W]=WARN [ 7.093578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.093605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.093637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.093732] RSP: 0018:ff80dace42ac7720 EFLAGS: 00010286 [ 7.093766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.093808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.093852] RBP: 0000000000000000 R08: ff3e0b1f88984810 R09: ff3e0b1f84c63030 [ 7.093892] R10: ff3e0b1f89a21120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.093933] R13: 0000000000000010 R14: ff3e0b1f89a21000 R15: ff3e0b1f83059300 [ 7.093979] FS: 00007f5b7f9d5840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.094024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.094058] CR2: 0000000019370988 CR3: 0000000008a4f001 CR4: 0000000000771ef0 [ 7.094102] PKRU: 55555554 [ 7.094116] Call Trace: [ 7.094130] [ 7.094145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.094175] __dev_notify_flags (net/core/dev.c:9787) [ 7.094196] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.094223] netif_change_flags (net/core/dev.c:9820) [ 7.094246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.094268] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.094297] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.094320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.094340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.094369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.094396] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.094418] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.094450] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.094469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.094494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.094515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.094533] ___sys_sendmsg (net/socket.c:2752) [ 7.094557] __sys_sendmsg (net/socket.c:2784) [ 7.094578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.094598] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.094621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.094649] RIP: 0033:0x7f5b7fc0f08e [ 7.094672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.094767] RSP: 002b:00007ffdfaef79b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.094811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b7fc0f08e [ 7.094852] RDX: 0000000000000000 RSI: 00007ffdfaef7a60 RDI: 0000000000000005 [ 7.094892] RBP: 00007ffdfaef79c0 R08: 0000000000000000 R09: 0000000000000000 [ 7.094935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.094977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfaef8120 | [ 7.099253] ------------[ cut here ]------------ | [ 7.099323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1592 | [ 7.099410] Modules linked in: veth | [ 7.099563] Tainted: [W]=WARN [ 7.099617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.099685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.099748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.099875] RSP: 0018:ff80dace42acf720 EFLAGS: 00010286 [ 7.099938] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.100012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.100088] RBP: 0000000000000000 R08: ff3e0b1f89975410 R09: ff3e0b1f892f5030 [ 7.100170] R10: ff3e0b1f89a22120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.100246] R13: 0000000000000010 R14: ff3e0b1f89a22000 R15: ff3e0b1f8309bf00 [ 7.100323] FS: 00007f34ade85840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.100400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.100473] CR2: 000000000672d988 CR3: 0000000004dab003 CR4: 0000000000771ef0 [ 7.100550] PKRU: 55555554 [ 7.100597] Call Trace: [ 7.100645] [ 7.100693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.100749] __dev_notify_flags (net/core/dev.c:9787) [ 7.100805] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.100860] netif_change_flags (net/core/dev.c:9820) [ 7.100916] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.100973] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.101036] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.101092] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.101148] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.101220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.101276] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.101336] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.101399] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.101465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.101521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.101577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.101633] ___sys_sendmsg (net/socket.c:2752) [ 7.101690] __sys_sendmsg (net/socket.c:2784) [ 7.101747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.101803] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.101859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.101921] RIP: 0033:0x7f34ae0bf08e [ 7.101977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.102105] RSP: 002b:00007ffd2d918680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.102186] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34ae0bf08e [ 7.102261] RDX: 0000000000000000 RSI: 00007ffd2d918730 RDI: 0000000000000005 [ 7.102335] RBP: 00007ffd2d918690 R08: 0000000000000000 R09: 0000000000000000 [ 7.102410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.102494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d918df0 | [ 7.102715] ------------[ cut here ]------------ | [ 7.102746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.102806] Modules linked in: veth | [ 7.102888] Tainted: [W]=WARN [ 7.102908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.102944] Workqueue: events_unbound linkwatch_event [ 7.102971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.103000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.103095] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.103125] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.103174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.103216] RBP: 0000000000000000 R08: ff3e0b1f89975410 R09: ff3e0b1f84c63030 [ 7.103254] R10: ff3e0b1f89a22120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.103297] R13: 0000000000000010 R14: ff3e0b1f89a22000 R15: ff3e0b1f83059300 [ 7.103337] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.103378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.103413] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 7.103456] PKRU: 55555554 [ 7.103473] Call Trace: [ 7.103486] [ 7.103503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.103525] netif_state_change (net/core/dev.c:1605) [ 7.103546] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.103567] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.103597] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.103620] process_one_work (kernel/workqueue.c:3314) [ 7.103643] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.103663] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.103684] kthread (kernel/kthread.c:436) [ 7.103706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.103728] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.103746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.103764] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.103837] ------------[ cut here ]------------ | [ 7.103867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.103924] Modules linked in: veth | [ 7.103999] Tainted: [W]=WARN [ 7.104020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.104056] Workqueue: events_unbound linkwatch_event [ 7.104085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.104115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.104216] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.104244] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.104285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.104327] RBP: 0000000000000000 R08: ff3e0b1f88984810 R09: ff3e0b1f84c63030 [ 7.104366] R10: ff3e0b1f89a21120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.104406] R13: 0000000000000010 R14: ff3e0b1f89a21000 R15: ff3e0b1f83059300 [ 7.104454] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.104495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.104531] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 7.104575] PKRU: 55555554 [ 7.104590] Call Trace: [ 7.104604] [ 7.104619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.104639] netif_state_change (net/core/dev.c:1605) [ 7.104660] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.104683] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.104711] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.104731] process_one_work (kernel/workqueue.c:3314) [ 7.104749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.104771] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.104794] kthread (kernel/kthread.c:436) [ 7.104817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.104837] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.104857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.104880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.141353] ------------[ cut here ]------------ | [ 7.141428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1605 | [ 7.141525] Modules linked in: veth | [ 7.141685] Tainted: [W]=WARN [ 7.141746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.141821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.141891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.142027] RSP: 0018:ff80dace42b2f720 EFLAGS: 00010286 [ 7.142095] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.142181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.142259] RBP: 0000000000000000 R08: ff3e0b1f89975910 R09: ff3e0b1f892f5030 [ 7.142339] R10: ff3e0b1f89b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.142418] R13: 0000000000000010 R14: ff3e0b1f89b92000 R15: ff3e0b1f8309bf00 [ 7.142511] FS: 00007f1e33095840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.142592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.142667] CR2: 0000000011cd2988 CR3: 0000000004dab005 CR4: 0000000000771ef0 [ 7.142750] PKRU: 55555554 [ 7.142800] Call Trace: [ 7.142852] [ 7.142904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.142966] __dev_notify_flags (net/core/dev.c:9787) [ 7.143026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.143088] netif_change_flags (net/core/dev.c:9820) [ 7.143149] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.143216] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.143284] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.143344] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.143408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.143479] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.143540] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.143598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.143667] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.143727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.143789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.143851] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.143913] ___sys_sendmsg (net/socket.c:2752) [ 7.143974] __sys_sendmsg (net/socket.c:2784) [ 7.144034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.144098] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.144165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.144232] RIP: 0033:0x7f1e332cf08e [ 7.144291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.144425] RSP: 002b:00007ffc74f8a4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.144521] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e332cf08e [ 7.144612] RDX: 0000000000000000 RSI: 00007ffc74f8a5a0 RDI: 0000000000000005 [ 7.144690] RBP: 00007ffc74f8a500 R08: 0000000000000000 R09: 0000000000000000 [ 7.144769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.144848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc74f8ac60 | [ 7.149340] ------------[ cut here ]------------ | [ 7.149379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1607 | [ 7.149430] Modules linked in: veth | [ 7.149522] Tainted: [W]=WARN [ 7.149542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.149576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.149607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.149696] RSP: 0018:ff80dace42b3f720 EFLAGS: 00010286 [ 7.149725] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.149763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.149803] RBP: 0000000000000000 R08: ff3e0b1f89975190 R09: ff3e0b1f84c63030 [ 7.149846] R10: ff3e0b1f89b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.149895] R13: 0000000000000010 R14: ff3e0b1f89b93000 R15: ff3e0b1f83059300 [ 7.149937] FS: 00007fa9eb8d3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.149973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.150009] CR2: 0000000002fea988 CR3: 000000000b7f5006 CR4: 0000000000771ef0 [ 7.150055] PKRU: 55555554 [ 7.150070] Call Trace: [ 7.150085] [ 7.150100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.150120] __dev_notify_flags (net/core/dev.c:9787) [ 7.150143] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.150173] netif_change_flags (net/core/dev.c:9820) [ 7.150196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.150225] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.150260] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.150287] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.150309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.150339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.150361] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.150385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.150413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.150438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.150461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.150488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.150510] ___sys_sendmsg (net/socket.c:2752) [ 7.150533] __sys_sendmsg (net/socket.c:2784) [ 7.150556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.150580] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.150605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.150635] RIP: 0033:0x7fa9ebb0d08e [ 7.150658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.150753] RSP: 002b:00007ffe756fcba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.150793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9ebb0d08e [ 7.150833] RDX: 0000000000000000 RSI: 00007ffe756fcc50 RDI: 0000000000000005 [ 7.150873] RBP: 00007ffe756fcbb0 R08: 0000000000000000 R09: 0000000000000000 [ 7.150911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.150950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe756fd310 | [ 7.151119] ------------[ cut here ]------------ | [ 7.151147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 7.151211] Modules linked in: veth | [ 7.151291] Tainted: [W]=WARN [ 7.151311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.151343] Workqueue: events_unbound linkwatch_event [ 7.151371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.151402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.151502] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.151528] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.151568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.151608] RBP: 0000000000000000 R08: ff3e0b1f89975190 R09: ff3e0b1f84c63030 [ 7.151648] R10: ff3e0b1f89b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.151685] R13: 0000000000000010 R14: ff3e0b1f89b93000 R15: ff3e0b1f83059300 [ 7.151727] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.151766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.151802] CR2: 00007fa9eb9a0574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.151846] PKRU: 55555554 [ 7.151858] Call Trace: [ 7.151872] [ 7.151887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.151907] netif_state_change (net/core/dev.c:1605) [ 7.151928] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.151952] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.151978] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.152001] process_one_work (kernel/workqueue.c:3314) [ 7.152022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.152044] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.152067] kthread (kernel/kthread.c:436) [ 7.152090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.152112] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.152133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.152157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.152231] ------------[ cut here ]------------ | [ 7.152257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 7.152307] Modules linked in: veth | [ 7.152381] Tainted: [W]=WARN [ 7.152407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.152445] Workqueue: events_unbound linkwatch_event [ 7.152473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.152506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.152586] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.152613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.152655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.152695] RBP: 0000000000000000 R08: ff3e0b1f89975910 R09: ff3e0b1f84c63030 [ 7.152733] R10: ff3e0b1f89b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.152772] R13: 0000000000000010 R14: ff3e0b1f89b92000 R15: ff3e0b1f83059300 [ 7.152815] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.152858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.152885] CR2: 00007fa9eb9a0574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.152929] PKRU: 55555554 [ 7.152944] Call Trace: [ 7.152958] [ 7.152970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.152991] netif_state_change (net/core/dev.c:1605) [ 7.153011] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.153032] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.153067] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.153088] process_one_work (kernel/workqueue.c:3314) [ 7.153109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.153131] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.153158] kthread (kernel/kthread.c:436) [ 7.153179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.153204] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.153227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.153249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.189424] ------------[ cut here ]------------ | [ 7.189472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1620 | [ 7.189528] Modules linked in: veth | [ 7.189611] Tainted: [W]=WARN [ 7.189632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.189675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.189701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.189797] RSP: 0018:ff80dace42b9f720 EFLAGS: 00010286 [ 7.189820] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.189861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.189901] RBP: 0000000000000000 R08: ff3e0b1f89864f50 R09: ff3e0b1f8983b030 [ 7.189938] R10: ff3e0b1f89a31120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.189977] R13: 0000000000000010 R14: ff3e0b1f89a31000 R15: ff3e0b1f830a0c00 [ 7.190020] FS: 00007fbd496d4840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.190069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.190104] CR2: 000000000f6db988 CR3: 0000000004daf004 CR4: 0000000000771ef0 [ 7.190145] PKRU: 55555554 [ 7.190163] Call Trace: [ 7.190175] [ 7.190191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.190213] __dev_notify_flags (net/core/dev.c:9787) [ 7.190234] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.190260] netif_change_flags (net/core/dev.c:9820) [ 7.190283] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.190304] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.190335] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.190360] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.190382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.190411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.190437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.190460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.190491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.190518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.190539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.190559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.190582] ___sys_sendmsg (net/socket.c:2752) [ 7.190604] __sys_sendmsg (net/socket.c:2784) [ 7.190624] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.190648] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.190670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.190693] RIP: 0033:0x7fbd4990e08e [ 7.190716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.190810] RSP: 002b:00007ffe83c3d390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.190850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd4990e08e [ 7.190893] RDX: 0000000000000000 RSI: 00007ffe83c3d440 RDI: 0000000000000005 [ 7.190940] RBP: 00007ffe83c3d3a0 R08: 0000000000000000 R09: 0000000000000000 [ 7.190984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.191022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83c3db00 | [ 7.195230] ------------[ cut here ]------------ | [ 7.195265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1622 | [ 7.195319] Modules linked in: veth | [ 7.195400] Tainted: [W]=WARN [ 7.195424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.195465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.195496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.195593] RSP: 0018:ff80dace42baf720 EFLAGS: 00010286 [ 7.195618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.195665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.195708] RBP: 0000000000000000 R08: ff3e0b1f88ad3b90 R09: ff3e0b1f8983b030 [ 7.195746] R10: ff3e0b1f89a32120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.195788] R13: 0000000000000010 R14: ff3e0b1f89a32000 R15: ff3e0b1f830a0c00 [ 7.195829] FS: 00007f3819f47840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.195874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.195909] CR2: 000000001b900988 CR3: 0000000004daf006 CR4: 0000000000771ef0 [ 7.195953] PKRU: 55555554 [ 7.195966] Call Trace: [ 7.195980] [ 7.195996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.196017] __dev_notify_flags (net/core/dev.c:9787) [ 7.196039] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.196062] netif_change_flags (net/core/dev.c:9820) [ 7.196085] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.196108] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.196136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.196162] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.196185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.196211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.196234] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.196256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.196281] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.196301] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.196321] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.196344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.196368] ___sys_sendmsg (net/socket.c:2752) [ 7.196390] __sys_sendmsg (net/socket.c:2784) [ 7.196411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.196437] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.196457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.196484] RIP: 0033:0x7f381a18108e [ 7.196504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.196602] RSP: 002b:00007ffef6267af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.196645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f381a18108e [ 7.196685] RDX: 0000000000000000 RSI: 00007ffef6267ba0 RDI: 0000000000000005 [ 7.196725] RBP: 00007ffef6267b00 R08: 0000000000000000 R09: 0000000000000000 [ 7.196765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.196808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6268260 | [ 7.196987] ------------[ cut here ]------------ | [ 7.197077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 7.197211] Modules linked in: veth | [ 7.197359] Tainted: [W]=WARN [ 7.197413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.197499] Workqueue: events_unbound linkwatch_event [ 7.197603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.197673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.197812] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.197875] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.197949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.198026] RBP: 0000000000000000 R08: ff3e0b1f88ad3b90 R09: ff3e0b1f892f5030 [ 7.198102] R10: ff3e0b1f89a32120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.198184] R13: 0000000000000010 R14: ff3e0b1f89a32000 R15: ff3e0b1f83059900 [ 7.198264] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.198340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.198410] CR2: 00007f96a0701000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 7.198496] PKRU: 55555554 [ 7.198543] Call Trace: [ 7.198591] [ 7.198638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.198695] netif_state_change (net/core/dev.c:1605) [ 7.198751] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.198807] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.198870] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.198926] process_one_work (kernel/workqueue.c:3314) [ 7.198983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.199040] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.199103] kthread (kernel/kthread.c:436) [ 7.199164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.199221] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.199277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.199333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.199532] ------------[ cut here ]------------ | [ 7.199603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 7.199702] Modules linked in: veth | [ 7.199847] Tainted: [W]=WARN [ 7.199901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.199983] Workqueue: events_unbound linkwatch_event [ 7.200049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.200115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.200281] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.200344] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.200419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.200507] RBP: 0000000000000000 R08: ff3e0b1f89864f50 R09: ff3e0b1f892f5030 [ 7.200597] R10: ff3e0b1f89a31120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.200673] R13: 0000000000000010 R14: ff3e0b1f89a31000 R15: ff3e0b1f83059900 [ 7.200753] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.200831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.200902] CR2: 00007f96a0701000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 7.200978] PKRU: 55555554 [ 7.201026] Call Trace: [ 7.201073] [ 7.201121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.201185] netif_state_change (net/core/dev.c:1605) [ 7.201241] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.201298] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.201362] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.201418] process_one_work (kernel/workqueue.c:3314) [ 7.201482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.201539] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.201595] kthread (kernel/kthread.c:436) [ 7.201655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.201711] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.201767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.201824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.236976] ------------[ cut here ]------------ | [ 7.237014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1635 | [ 7.237062] Modules linked in: veth | [ 7.237141] Tainted: [W]=WARN [ 7.237165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.237200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.237230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.237323] RSP: 0018:ff80dace42c07720 EFLAGS: 00010286 [ 7.237351] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.237390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.237431] RBP: 0000000000000000 R08: ff3e0b1f89b39490 R09: ff3e0b1f8983b030 [ 7.237484] R10: ff3e0b1f89d99120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.237526] R13: 0000000000000010 R14: ff3e0b1f89d99000 R15: ff3e0b1f830a0c00 [ 7.237569] FS: 00007fc79d2cc840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.237615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.237646] CR2: 000000002c471988 CR3: 000000000c331004 CR4: 0000000000771ef0 [ 7.237690] PKRU: 55555554 [ 7.237705] Call Trace: [ 7.237720] [ 7.237735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.237756] __dev_notify_flags (net/core/dev.c:9787) [ 7.237781] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.237802] netif_change_flags (net/core/dev.c:9820) [ 7.237821] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.237842] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.237872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.237895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.237920] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.237948] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.237968] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.237989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.238019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.238040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.238064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.238087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.238107] ___sys_sendmsg (net/socket.c:2752) [ 7.238128] __sys_sendmsg (net/socket.c:2784) [ 7.238151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.238175] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.238198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.238225] RIP: 0033:0x7fc79d50608e [ 7.238247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.238341] RSP: 002b:00007fff9a7f41c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.238382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc79d50608e [ 7.238426] RDX: 0000000000000000 RSI: 00007fff9a7f4270 RDI: 0000000000000005 [ 7.238476] RBP: 00007fff9a7f41d0 R08: 0000000000000000 R09: 0000000000000000 [ 7.238515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.238556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9a7f4930 | [ 7.242873] ------------[ cut here ]------------ | [ 7.242912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1637 | [ 7.242966] Modules linked in: veth | [ 7.243043] Tainted: [W]=WARN [ 7.243066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.243103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.243138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.243234] RSP: 0018:ff80dace42c17720 EFLAGS: 00010286 [ 7.243258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.243300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.243341] RBP: 0000000000000000 R08: ff3e0b1f88b7fa90 R09: ff3e0b1f8983b030 [ 7.243388] R10: ff3e0b1f89d9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.243438] R13: 0000000000000010 R14: ff3e0b1f89d9a000 R15: ff3e0b1f830a0c00 [ 7.243483] FS: 00007f98b8d06840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.243528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.243562] CR2: 0000000039594988 CR3: 000000000c331001 CR4: 0000000000771ef0 [ 7.243608] PKRU: 55555554 [ 7.243622] Call Trace: [ 7.243637] [ 7.243652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.243674] __dev_notify_flags (net/core/dev.c:9787) [ 7.243695] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.243715] netif_change_flags (net/core/dev.c:9820) [ 7.243737] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.243759] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.243785] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.243808] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.243831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.243858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.243877] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.243900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.243927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.243947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.243969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.243989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.244012] ___sys_sendmsg (net/socket.c:2752) [ 7.244033] __sys_sendmsg (net/socket.c:2784) [ 7.244054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.244074] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.244096] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.244123] RIP: 0033:0x7f98b8f4008e [ 7.244144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.244244] RSP: 002b:00007ffeddc41b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.244286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98b8f4008e [ 7.244323] RDX: 0000000000000000 RSI: 00007ffeddc41bb0 RDI: 0000000000000005 [ 7.244364] RBP: 00007ffeddc41b10 R08: 0000000000000000 R09: 0000000000000000 [ 7.244405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.244458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeddc42270 | [ 7.244577] ------------[ cut here ]------------ | [ 7.244604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.244654] Modules linked in: veth | [ 7.244731] Tainted: [W]=WARN [ 7.244752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.244787] Workqueue: events_unbound linkwatch_event [ 7.244815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.244843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.244938] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.244965] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.245005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.245045] RBP: 0000000000000000 R08: ff3e0b1f88b7fa90 R09: ff3e0b1f8983b030 [ 7.245089] R10: ff3e0b1f89d9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.245134] R13: 0000000000000010 R14: ff3e0b1f89d9a000 R15: ff3e0b1f830a0a00 [ 7.245183] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.245226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.245260] CR2: 0000000039594988 CR3: 000000000c331001 CR4: 0000000000771ef0 [ 7.245302] PKRU: 55555554 [ 7.245314] Call Trace: [ 7.245328] [ 7.245342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.245364] netif_state_change (net/core/dev.c:1605) [ 7.245385] ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967) [ 7.245408] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.245431] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.245462] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.245486] process_one_work (kernel/workqueue.c:3314) [ 7.245509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.245533] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.245556] kthread (kernel/kthread.c:436) [ 7.245580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.245602] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.245623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.245645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.245718] ------------[ cut here ]------------ | [ 7.245747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.245790] Modules linked in: veth | [ 7.245868] Tainted: [W]=WARN [ 7.245888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.245921] Workqueue: events_unbound linkwatch_event [ 7.245952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.245987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.246082] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.246111] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.246151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.246198] RBP: 0000000000000000 R08: ff3e0b1f89b39490 R09: ff3e0b1f8983b030 [ 7.246235] R10: ff3e0b1f89d99120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.246278] R13: 0000000000000010 R14: ff3e0b1f89d99000 R15: ff3e0b1f830a0a00 [ 7.246321] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.246361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.246391] CR2: 0000000039594988 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 7.246438] PKRU: 55555554 [ 7.246450] Call Trace: [ 7.246463] [ 7.246478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.246500] netif_state_change (net/core/dev.c:1605) [ 7.246522] ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967) [ 7.246544] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.246568] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.246598] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.246618] process_one_work (kernel/workqueue.c:3314) [ 7.246641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.246670] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.246691] kthread (kernel/kthread.c:436) [ 7.246710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.246733] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.246755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.246778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.283528] ------------[ cut here ]------------ | [ 7.283598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1650 | [ 7.283684] Modules linked in: veth | [ 7.283829] Tainted: [W]=WARN [ 7.283883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.283953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.284017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.284144] RSP: 0018:ff80dace42c7f720 EFLAGS: 00010286 [ 7.284225] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.284301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.284376] RBP: 0000000000000000 R08: ff3e0b1f89b00450 R09: ff3e0b1f892f5030 [ 7.284460] R10: ff3e0b1f89d08120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.284535] R13: 0000000000000010 R14: ff3e0b1f89d08000 R15: ff3e0b1f8309bf00 [ 7.284615] FS: 00007fde1cb4c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.284692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.284761] CR2: 00000000055ae988 CR3: 0000000004dab005 CR4: 0000000000771ef0 [ 7.284837] PKRU: 55555554 [ 7.284885] Call Trace: [ 7.284933] [ 7.284980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.285037] __dev_notify_flags (net/core/dev.c:9787) [ 7.285093] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.285149] netif_change_flags (net/core/dev.c:9820) [ 7.285211] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.285268] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.285332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.285389] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.285451] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.285515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.285572] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.285628] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.285691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.285747] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.285803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.285858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.285915] ___sys_sendmsg (net/socket.c:2752) [ 7.285971] __sys_sendmsg (net/socket.c:2784) [ 7.286028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.286084] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.286140] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.286211] RIP: 0033:0x7fde1cd8608e [ 7.286267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.286397] RSP: 002b:00007ffe8f501e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.286480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde1cd8608e [ 7.286555] RDX: 0000000000000000 RSI: 00007ffe8f501ec0 RDI: 0000000000000005 [ 7.286630] RBP: 00007ffe8f501e20 R08: 0000000000000000 R09: 0000000000000000 [ 7.286706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.286780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8f502580 | [ 7.291238] ------------[ cut here ]------------ | [ 7.291269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1652 | [ 7.291326] Modules linked in: veth | [ 7.291405] Tainted: [W]=WARN [ 7.291428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.291470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.291503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.291605] RSP: 0018:ff80dace42c8f720 EFLAGS: 00010286 [ 7.291636] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.291680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.291721] RBP: 0000000000000000 R08: ff3e0b1f89864190 R09: ff3e0b1f84c63030 [ 7.291760] R10: ff3e0b1f89d09120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.291806] R13: 0000000000000010 R14: ff3e0b1f89d09000 R15: ff3e0b1f83059300 [ 7.291850] FS: 00007f7d74d69840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.291896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.291932] CR2: 0000000007a4f988 CR3: 000000000c331005 CR4: 0000000000771ef0 [ 7.291974] PKRU: 55555554 [ 7.291989] Call Trace: [ 7.292003] [ 7.292022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.292043] __dev_notify_flags (net/core/dev.c:9787) [ 7.292066] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.292088] netif_change_flags (net/core/dev.c:9820) [ 7.292108] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.292129] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.292173] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.292193] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.292216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.292243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.292263] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.292286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.292314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.292334] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.292360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.292381] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.292403] ___sys_sendmsg (net/socket.c:2752) [ 7.292426] __sys_sendmsg (net/socket.c:2784) [ 7.292450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.292472] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.292495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.292526] RIP: 0033:0x7f7d74fa308e [ 7.292548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.292641] RSP: 002b:00007ffd39ecea90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.292685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d74fa308e [ 7.292727] RDX: 0000000000000000 RSI: 00007ffd39eceb40 RDI: 0000000000000005 [ 7.292769] RBP: 00007ffd39eceaa0 R08: 0000000000000000 R09: 0000000000000000 [ 7.292813] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.292847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39ecf200 | [ 7.292972] ------------[ cut here ]------------ | [ 7.293009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 7.293068] Modules linked in: veth | [ 7.293150] Tainted: [W]=WARN [ 7.293175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.293210] Workqueue: events_unbound linkwatch_event [ 7.293239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.293273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.293363] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.293389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.293439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.293480] RBP: 0000000000000000 R08: ff3e0b1f89864190 R09: ff3e0b1f81f27030 [ 7.293517] R10: ff3e0b1f89d09120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.293561] R13: 0000000000000010 R14: ff3e0b1f89d09000 R15: ff3e0b1f830a0c00 [ 7.293602] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 7.293646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.293678] CR2: 00007fac98ae1cb0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 7.293717] PKRU: 55555554 [ 7.293730] Call Trace: [ 7.293741] [ 7.293756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.293776] netif_state_change (net/core/dev.c:1605) [ 7.293796] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.293822] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.293852] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.293872] process_one_work (kernel/workqueue.c:3314) [ 7.293896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.293922] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.293943] kthread (kernel/kthread.c:436) [ 7.293965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.293986] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.294009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.294029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.294106] ------------[ cut here ]------------ | [ 7.294134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 7.294195] Modules linked in: veth | [ 7.294273] Tainted: [W]=WARN [ 7.294293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.294333] Workqueue: events_unbound linkwatch_event [ 7.294356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.294386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.294490] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.294526] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.294567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.294607] RBP: 0000000000000000 R08: ff3e0b1f89b00450 R09: ff3e0b1f81f27030 [ 7.294647] R10: ff3e0b1f89d08120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.294690] R13: 0000000000000010 R14: ff3e0b1f89d08000 R15: ff3e0b1f830a0c00 [ 7.294733] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 7.294775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.294810] CR2: 00007fac98ae1cb0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 7.294852] PKRU: 55555554 [ 7.294866] Call Trace: [ 7.294882] [ 7.294896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.294916] netif_state_change (net/core/dev.c:1605) [ 7.294937] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.294962] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.294985] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.295005] process_one_work (kernel/workqueue.c:3314) [ 7.295025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.295044] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.295064] kthread (kernel/kthread.c:436) [ 7.295084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.295108] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.295128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.295149] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.331714] ------------[ cut here ]------------ | [ 7.331749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1665 | [ 7.331804] Modules linked in: veth | [ 7.331883] Tainted: [W]=WARN [ 7.331907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.331940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.331969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.332072] RSP: 0018:ff80dace42cef720 EFLAGS: 00010286 [ 7.332103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.332152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0d00 [ 7.332200] RBP: 0000000000000000 R08: ff3e0b1f89b00e50 R09: ff3e0b1f8983b030 [ 7.332239] R10: ff3e0b1f89eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.332279] R13: 0000000000000010 R14: ff3e0b1f89eb7000 R15: ff3e0b1f830a0d00 [ 7.332322] FS: 00007ff4fb84a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.332364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.332398] CR2: 000000002f91a988 CR3: 000000000c36d003 CR4: 0000000000771ef0 [ 7.332445] PKRU: 55555554 [ 7.332461] Call Trace: [ 7.332476] [ 7.332492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.332515] __dev_notify_flags (net/core/dev.c:9787) [ 7.332536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.332560] netif_change_flags (net/core/dev.c:9820) [ 7.332582] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.332605] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.332635] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.332657] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.332677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.332707] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.332729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.332751] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.332779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.332802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.332824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.332844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.332868] ___sys_sendmsg (net/socket.c:2752) [ 7.332896] __sys_sendmsg (net/socket.c:2784) [ 7.332916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.332937] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.332959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.332989] RIP: 0033:0x7ff4fba8408e [ 7.333014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.333117] RSP: 002b:00007ffe81d18b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.333162] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4fba8408e [ 7.333202] RDX: 0000000000000000 RSI: 00007ffe81d18bd0 RDI: 0000000000000005 [ 7.333247] RBP: 00007ffe81d18b30 R08: 0000000000000000 R09: 0000000000000000 [ 7.333288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.333326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe81d19290 | [ 7.337634] ------------[ cut here ]------------ | [ 7.337674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1667 | [ 7.337731] Modules linked in: veth | [ 7.337813] Tainted: [W]=WARN [ 7.337836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.337870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.337901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.337998] RSP: 0018:ff80dace42cff720 EFLAGS: 00010286 [ 7.338026] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.338068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0d00 [ 7.338110] RBP: 0000000000000000 R08: ff3e0b1f89d3f110 R09: ff3e0b1f8983b030 [ 7.338149] R10: ff3e0b1f89eb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.338194] R13: 0000000000000010 R14: ff3e0b1f89eb0000 R15: ff3e0b1f830a0d00 [ 7.338237] FS: 00007f51162d0840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.338280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.338315] CR2: 00007f51165a01a0 CR3: 000000000c36d006 CR4: 0000000000771ef0 [ 7.338355] PKRU: 55555554 [ 7.338368] Call Trace: [ 7.338381] [ 7.338396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.338420] __dev_notify_flags (net/core/dev.c:9787) [ 7.338447] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.338471] netif_change_flags (net/core/dev.c:9820) [ 7.338495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.338517] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.338546] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.338570] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.338596] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.338626] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.338648] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.338672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.338703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.338723] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.338746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.338768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.338786] ___sys_sendmsg (net/socket.c:2752) [ 7.338808] __sys_sendmsg (net/socket.c:2784) [ 7.338829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.338852] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.338873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.338904] RIP: 0033:0x7f511650a08e [ 7.338926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.339018] RSP: 002b:00007fffbd939ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.339058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f511650a08e [ 7.339098] RDX: 0000000000000000 RSI: 00007fffbd939f70 RDI: 0000000000000005 [ 7.339138] RBP: 00007fffbd939ed0 R08: 0000000000000000 R09: 0000000000000000 [ 7.339185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.339226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd93a630 | [ 7.339398] ------------[ cut here ]------------ | [ 7.339425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.339487] Modules linked in: veth | [ 7.339576] Tainted: [W]=WARN [ 7.339596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.339634] Workqueue: events_unbound linkwatch_event [ 7.339663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.339693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.339787] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.339813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.339852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0d00 [ 7.339897] RBP: 0000000000000000 R08: ff3e0b1f89d3f110 R09: ff3e0b1f8983b030 [ 7.339936] R10: ff3e0b1f89eb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.339977] R13: 0000000000000010 R14: ff3e0b1f89eb0000 R15: ff3e0b1f830a0d00 [ 7.340018] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.340056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.340089] CR2: 00007f511655b2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 7.340134] PKRU: 55555554 [ 7.340149] Call Trace: [ 7.340170] [ 7.340186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.340207] netif_state_change (net/core/dev.c:1605) [ 7.340226] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.340247] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.340274] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.340295] process_one_work (kernel/workqueue.c:3314) [ 7.340316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.340337] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.340359] kthread (kernel/kthread.c:436) [ 7.340387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.340408] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.340431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.340456] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.340543] ------------[ cut here ]------------ | [ 7.340568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.340620] Modules linked in: veth | [ 7.340695] Tainted: [W]=WARN [ 7.340715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.340748] Workqueue: events_unbound linkwatch_event [ 7.340778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.340804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.340903] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.340931] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.340973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0d00 [ 7.341012] RBP: 0000000000000000 R08: ff3e0b1f89b00e50 R09: ff3e0b1f8983b030 [ 7.341052] R10: ff3e0b1f89eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.341094] R13: 0000000000000010 R14: ff3e0b1f89eb7000 R15: ff3e0b1f830a0d00 [ 7.341136] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.341185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.341218] CR2: 00007f511655b2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 7.341260] PKRU: 55555554 [ 7.341276] Call Trace: [ 7.341290] [ 7.341303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.341326] netif_state_change (net/core/dev.c:1605) [ 7.341348] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.341366] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.341394] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.341416] process_one_work (kernel/workqueue.c:3314) [ 7.341444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.341466] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.341484] kthread (kernel/kthread.c:436) [ 7.341504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.341524] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.341549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.341572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.378060] ------------[ cut here ]------------ | [ 7.378128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1680 | [ 7.378226] Modules linked in: veth | [ 7.378372] Tainted: [W]=WARN [ 7.378427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.378502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.378567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.378701] RSP: 0018:ff80dace42d67720 EFLAGS: 00010286 [ 7.378765] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.378840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.378918] RBP: 0000000000000000 R08: ff3e0b1f89cca050 R09: ff3e0b1f892f5030 [ 7.378994] R10: ff3e0b1f89da9120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.379070] R13: 0000000000000010 R14: ff3e0b1f89da9000 R15: ff3e0b1f83059900 [ 7.379149] FS: 00007f5b4c70c840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.379234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.379302] CR2: 000000002af6a988 CR3: 000000000c5b9002 CR4: 0000000000771ef0 [ 7.379380] PKRU: 55555554 [ 7.379428] Call Trace: [ 7.379482] [ 7.379531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.379588] __dev_notify_flags (net/core/dev.c:9787) [ 7.379649] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.379706] netif_change_flags (net/core/dev.c:9820) [ 7.379764] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.379820] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.379884] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.379941] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.379998] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.380061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.380117] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.380182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.380246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.380302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.380358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.380414] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.380477] ___sys_sendmsg (net/socket.c:2752) [ 7.380535] __sys_sendmsg (net/socket.c:2784) [ 7.380591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.380648] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.380703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.380766] RIP: 0033:0x7f5b4c94608e [ 7.380821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.380950] RSP: 002b:00007fff2c741e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.381026] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b4c94608e [ 7.381102] RDX: 0000000000000000 RSI: 00007fff2c741f00 RDI: 0000000000000005 [ 7.381185] RBP: 00007fff2c741e60 R08: 0000000000000000 R09: 0000000000000000 [ 7.381262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.381336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2c7425c0 | [ 7.385850] ------------[ cut here ]------------ | [ 7.385883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1682 | [ 7.385937] Modules linked in: veth | [ 7.386019] Tainted: [W]=WARN [ 7.386040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.386077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.386105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.386202] RSP: 0018:ff80dace42d77720 EFLAGS: 00010286 [ 7.386230] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.386269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.386312] RBP: 0000000000000000 R08: ff3e0b1f89cca850 R09: ff3e0b1f84c63030 [ 7.386357] R10: ff3e0b1f89daa120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.386396] R13: 0000000000000010 R14: ff3e0b1f89daa000 R15: ff3e0b1f83059300 [ 7.386447] FS: 00007fb48d2a0840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.386490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.386526] CR2: 00007fb48d5701a0 CR3: 000000000c50d002 CR4: 0000000000771ef0 [ 7.386565] PKRU: 55555554 [ 7.386579] Call Trace: [ 7.386594] [ 7.386610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.386631] __dev_notify_flags (net/core/dev.c:9787) [ 7.386649] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.386670] netif_change_flags (net/core/dev.c:9820) [ 7.386692] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.386715] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.386740] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.386763] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.386784] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.386812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.386833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.386855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.386882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.386905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.386926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.386949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.386971] ___sys_sendmsg (net/socket.c:2752) [ 7.386992] __sys_sendmsg (net/socket.c:2784) [ 7.387015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.387035] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.387057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.387086] RIP: 0033:0x7fb48d4da08e [ 7.387107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.387206] RSP: 002b:00007fff5983e750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.387250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb48d4da08e [ 7.387295] RDX: 0000000000000000 RSI: 00007fff5983e800 RDI: 0000000000000005 [ 7.387341] RBP: 00007fff5983e760 R08: 0000000000000000 R09: 0000000000000000 [ 7.387391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.387437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5983eec0 | [ 7.387637] ------------[ cut here ]------------ | [ 7.387666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 7.387725] Modules linked in: veth | [ 7.387801] Tainted: [W]=WARN [ 7.387822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.387856] Workqueue: events_unbound linkwatch_event [ 7.387887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.387916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.388004] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.388032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.388072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.388113] RBP: 0000000000000000 R08: ff3e0b1f89cca850 R09: ff3e0b1f84c63030 [ 7.388153] R10: ff3e0b1f89daa120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.388206] R13: 0000000000000010 R14: ff3e0b1f89daa000 R15: ff3e0b1f83059300 [ 7.388249] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.388296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.388333] CR2: 00007fb48d52b2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 7.388374] PKRU: 55555554 [ 7.388389] Call Trace: [ 7.388404] [ 7.388418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.388446] netif_state_change (net/core/dev.c:1605) [ 7.388469] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.388496] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.388525] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.388553] process_one_work (kernel/workqueue.c:3314) [ 7.388574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.388595] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.388618] kthread (kernel/kthread.c:436) [ 7.388641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.388662] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.388684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.388706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.388779] ------------[ cut here ]------------ | [ 7.388806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 7.388851] Modules linked in: veth | [ 7.388929] Tainted: [W]=WARN [ 7.388957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.388992] Workqueue: events_unbound linkwatch_event [ 7.389023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.389052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.389145] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.389221] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.389282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.389338] RBP: 0000000000000000 R08: ff3e0b1f89cca050 R09: ff3e0b1f84c63030 [ 7.389382] R10: ff3e0b1f89da9120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.389438] R13: 0000000000000010 R14: ff3e0b1f89da9000 R15: ff3e0b1f83059300 [ 7.389490] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.389538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.389574] CR2: 00007fb48d52b2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 7.389626] PKRU: 55555554 [ 7.389647] Call Trace: [ 7.389661] [ 7.389676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.389699] netif_state_change (net/core/dev.c:1605) [ 7.389725] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.389745] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.389774] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.389796] process_one_work (kernel/workqueue.c:3314) [ 7.389820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.389843] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.389867] kthread (kernel/kthread.c:436) [ 7.389892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.389915] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.389937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.389960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.426133] ------------[ cut here ]------------ | [ 7.426203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1695 | [ 7.426284] Modules linked in: veth | [ 7.426432] Tainted: [W]=WARN [ 7.426498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.426575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.426645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.426785] RSP: 0018:ff80dace42ddf720 EFLAGS: 00010286 [ 7.426851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.426931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.427012] RBP: 0000000000000000 R08: ff3e0b1f89975b50 R09: ff3e0b1f892f5030 [ 7.427090] R10: ff3e0b1f89dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.427179] R13: 0000000000000010 R14: ff3e0b1f89dbd000 R15: ff3e0b1f8309bf00 [ 7.427264] FS: 00007f41af956840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.427345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.427419] CR2: 000000000c2b4988 CR3: 000000000c5b9006 CR4: 0000000000771ef0 [ 7.427504] PKRU: 55555554 [ 7.427556] Call Trace: [ 7.427607] [ 7.427659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.427718] __dev_notify_flags (net/core/dev.c:9787) [ 7.427776] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.427837] netif_change_flags (net/core/dev.c:9820) [ 7.427896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.427958] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.428024] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.428087] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.428147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.428217] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.428278] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.428341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.428410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.428491] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.428559] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.428618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.428680] ___sys_sendmsg (net/socket.c:2752) [ 7.428740] __sys_sendmsg (net/socket.c:2784) [ 7.428805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.428866] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.428927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.428993] RIP: 0033:0x7f41afb9008e [ 7.429050] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.429191] RSP: 002b:00007ffd74a33eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.429272] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41afb9008e [ 7.429352] RDX: 0000000000000000 RSI: 00007ffd74a33f60 RDI: 0000000000000005 [ 7.429442] RBP: 00007ffd74a33ec0 R08: 0000000000000000 R09: 0000000000000000 [ 7.429522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.429601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74a34620 | [ 7.433928] ------------[ cut here ]------------ | [ 7.433996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1697 | [ 7.434079] Modules linked in: veth | [ 7.434233] Tainted: [W]=WARN [ 7.434287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.434356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.434419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.434568] RSP: 0018:ff80dace42def720 EFLAGS: 00010286 [ 7.434638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.434713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.434788] RBP: 0000000000000000 R08: ff3e0b1f88ad3a90 R09: ff3e0b1f892f5030 [ 7.434863] R10: ff3e0b1f89dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.434938] R13: 0000000000000010 R14: ff3e0b1f89dbe000 R15: ff3e0b1f8309bf00 [ 7.435017] FS: 00007fc394f93840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.435095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.435170] CR2: 0000000029320988 CR3: 000000000c6e4003 CR4: 0000000000771ef0 [ 7.435247] PKRU: 55555554 [ 7.435294] Call Trace: [ 7.435342] [ 7.435389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.435453] __dev_notify_flags (net/core/dev.c:9787) [ 7.435508] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.435564] netif_change_flags (net/core/dev.c:9820) [ 7.435620] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.435677] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.435741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.435797] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.435853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.435916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.435977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.436033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.436096] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.436151] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.436215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.436271] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.436327] ___sys_sendmsg (net/socket.c:2752) [ 7.436384] __sys_sendmsg (net/socket.c:2784) [ 7.436446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.436502] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.436558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.436621] RIP: 0033:0x7fc3951cd08e [ 7.436676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.436806] RSP: 002b:00007ffd7f8dd7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.436882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3951cd08e [ 7.436957] RDX: 0000000000000000 RSI: 00007ffd7f8dd8a0 RDI: 0000000000000005 [ 7.437031] RBP: 00007ffd7f8dd800 R08: 0000000000000000 R09: 0000000000000000 [ 7.437106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.437188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7f8ddf60 | [ 7.437419] ------------[ cut here ]------------ | [ 7.437489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 7.437578] Modules linked in: veth | [ 7.437724] Tainted: [W]=WARN [ 7.437777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.437845] Workqueue: events_unbound linkwatch_event [ 7.437908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.437971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.438101] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.438171] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.438248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.438323] RBP: 0000000000000000 R08: ff3e0b1f88ad3a90 R09: ff3e0b1f892f5030 [ 7.438396] R10: ff3e0b1f89dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.438480] R13: 0000000000000010 R14: ff3e0b1f89dbe000 R15: ff3e0b1f83059900 [ 7.438558] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.438634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.438702] CR2: 0000000029320988 CR3: 000000000c6e4003 CR4: 0000000000771ef0 [ 7.438778] PKRU: 55555554 [ 7.438825] Call Trace: [ 7.438872] [ 7.438919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.438975] netif_state_change (net/core/dev.c:1605) [ 7.439031] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.439088] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.439151] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.439214] process_one_work (kernel/workqueue.c:3314) [ 7.439271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.439327] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.439382] kthread (kernel/kthread.c:436) [ 7.439444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.439505] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.439561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.439616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.439797] ------------[ cut here ]------------ | [ 7.439858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 7.439949] Modules linked in: veth | [ 7.440096] Tainted: [W]=WARN [ 7.440149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.440225] Workqueue: events_unbound linkwatch_event [ 7.440289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.440352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.440492] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.440556] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.440631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.440707] RBP: 0000000000000000 R08: ff3e0b1f89975b50 R09: ff3e0b1f892f5030 [ 7.440781] R10: ff3e0b1f89dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.440856] R13: 0000000000000010 R14: ff3e0b1f89dbd000 R15: ff3e0b1f83059900 [ 7.440935] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.441012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.441081] CR2: 0000000029320988 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.441163] PKRU: 55555554 [ 7.441211] Call Trace: [ 7.441258] [ 7.441306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.441362] netif_state_change (net/core/dev.c:1605) [ 7.441417] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.441480] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.441543] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.441599] process_one_work (kernel/workqueue.c:3314) [ 7.441655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.441711] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.441766] kthread (kernel/kthread.c:436) [ 7.441823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.441879] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.441935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.441990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.478426] ------------[ cut here ]------------ | [ 7.478485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1710 | [ 7.478539] Modules linked in: veth | [ 7.478622] Tainted: [W]=WARN [ 7.478645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.478677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.478706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.478802] RSP: 0018:ff80dace42e37720 EFLAGS: 00010286 [ 7.478831] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.478873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.478917] RBP: 0000000000000000 R08: ff3e0b1f89b00550 R09: ff3e0b1f8983b030 [ 7.478957] R10: ff3e0b1f81efa120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.479001] R13: 0000000000000010 R14: ff3e0b1f81efa000 R15: ff3e0b1f8309bf00 [ 7.479039] FS: 00007f5e53e3d840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.479086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.479120] CR2: 0000000010015988 CR3: 000000000c71f005 CR4: 0000000000771ef0 [ 7.479165] PKRU: 55555554 [ 7.479178] Call Trace: [ 7.479189] [ 7.479205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.479229] __dev_notify_flags (net/core/dev.c:9787) [ 7.479250] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.479271] netif_change_flags (net/core/dev.c:9820) [ 7.479292] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.479314] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.479342] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.479362] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.479384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.479412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.479438] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.479462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.479493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.479513] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.479534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.479556] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.479577] ___sys_sendmsg (net/socket.c:2752) [ 7.479598] __sys_sendmsg (net/socket.c:2784) [ 7.479620] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.479643] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.479664] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.479693] RIP: 0033:0x7f5e5407708e [ 7.479716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.479810] RSP: 002b:00007ffe28337810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.479851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e5407708e [ 7.479890] RDX: 0000000000000000 RSI: 00007ffe283378c0 RDI: 0000000000000005 [ 7.479933] RBP: 00007ffe28337820 R08: 0000000000000000 R09: 0000000000000000 [ 7.479972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.480015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe28337f80 | [ 7.484135] ------------[ cut here ]------------ | [ 7.484211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1712 | [ 7.484296] Modules linked in: veth | [ 7.484451] Tainted: [W]=WARN [ 7.484504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.484571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.484634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.484763] RSP: 0018:ff80dace42e47720 EFLAGS: 00010286 [ 7.484825] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.484900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.484975] RBP: 0000000000000000 R08: ff3e0b1f89cca390 R09: ff3e0b1f892f5030 [ 7.485051] R10: ff3e0b1f81efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.485129] R13: 0000000000000010 R14: ff3e0b1f81efb000 R15: ff3e0b1f83059900 [ 7.485243] FS: 00007fba9abd9840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.485324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.485392] CR2: 0000000021660988 CR3: 000000000c7a3003 CR4: 0000000000771ef0 [ 7.485479] PKRU: 55555554 [ 7.485528] Call Trace: [ 7.485577] [ 7.485624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.485680] __dev_notify_flags (net/core/dev.c:9787) [ 7.485735] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.485790] netif_change_flags (net/core/dev.c:9820) [ 7.485850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.485910] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.485979] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.486036] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.486091] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.486152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.486219] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.486274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.486336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.486392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.486454] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.486509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.486565] ___sys_sendmsg (net/socket.c:2752) [ 7.486621] __sys_sendmsg (net/socket.c:2784) [ 7.486677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.486732] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.486788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.486849] RIP: 0033:0x7fba9ae1308e [ 7.486904] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.487035] RSP: 002b:00007ffc645a7d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.487110] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba9ae1308e [ 7.487190] RDX: 0000000000000000 RSI: 00007ffc645a7dd0 RDI: 0000000000000005 [ 7.487265] RBP: 00007ffc645a7d30 R08: 0000000000000000 R09: 0000000000000000 [ 7.487340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.487417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc645a8490 | [ 7.487641] ------------[ cut here ]------------ | [ 7.487678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 7.487739] Modules linked in: veth | [ 7.487824] Tainted: [W]=WARN [ 7.487842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.487883] Workqueue: events_unbound linkwatch_event [ 7.487919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.487943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.488043] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.488070] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.488112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.488151] RBP: 0000000000000000 R08: ff3e0b1f89cca390 R09: ff3e0b1f81f27030 [ 7.488200] R10: ff3e0b1f81efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.488240] R13: 0000000000000010 R14: ff3e0b1f81efb000 R15: ff3e0b1f830a0c00 [ 7.488289] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 7.488332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.488371] CR2: 00007fac98ae1cb0 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 7.488414] PKRU: 55555554 [ 7.488427] Call Trace: [ 7.488445] [ 7.488458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.488480] netif_state_change (net/core/dev.c:1605) [ 7.488502] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.488527] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.488555] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.488579] process_one_work (kernel/workqueue.c:3314) [ 7.488603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.488626] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.488647] kthread (kernel/kthread.c:436) [ 7.488669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.488689] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.488710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.488731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.488802] ------------[ cut here ]------------ | [ 7.488830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 7.488886] Modules linked in: veth | [ 7.488962] Tainted: [W]=WARN [ 7.488980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.489014] Workqueue: events_unbound linkwatch_event [ 7.489045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.489073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.489168] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.489195] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.489235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.489275] RBP: 0000000000000000 R08: ff3e0b1f89b00550 R09: ff3e0b1f81f27030 [ 7.489315] R10: ff3e0b1f81efa120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.489353] R13: 0000000000000010 R14: ff3e0b1f81efa000 R15: ff3e0b1f830a0c00 [ 7.489396] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 7.489445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.489478] CR2: 00007fac98ae1cb0 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 7.489524] PKRU: 55555554 [ 7.489538] Call Trace: [ 7.489552] [ 7.489566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.489586] netif_state_change (net/core/dev.c:1605) [ 7.489608] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.489629] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.489659] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.489682] process_one_work (kernel/workqueue.c:3314) [ 7.489702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.489729] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.489750] kthread (kernel/kthread.c:436) [ 7.489771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.489792] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.489813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.489840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.526340] ------------[ cut here ]------------ | [ 7.526390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1725 | [ 7.526444] Modules linked in: veth | [ 7.526524] Tainted: [W]=WARN [ 7.526544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.526580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.526610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.526697] RSP: 0018:ff80dace42eaf720 EFLAGS: 00010286 [ 7.526723] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.526762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.526800] RBP: 0000000000000000 R08: ff3e0b1f89b00c90 R09: ff3e0b1f8983b030 [ 7.526838] R10: ff3e0b1f89dcd120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.526878] R13: 0000000000000010 R14: ff3e0b1f89dcd000 R15: ff3e0b1f8309bf00 [ 7.526918] FS: 00007f2999c15840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.526960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.526992] CR2: 000000002e216988 CR3: 000000000c71f004 CR4: 0000000000771ef0 [ 7.527030] PKRU: 55555554 [ 7.527045] Call Trace: [ 7.527060] [ 7.527077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.527098] __dev_notify_flags (net/core/dev.c:9787) [ 7.527118] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.527137] netif_change_flags (net/core/dev.c:9820) [ 7.527162] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.527184] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.527211] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.527233] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.527253] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.527279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.527300] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.527320] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.527346] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.527369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.527389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.527410] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.527437] ___sys_sendmsg (net/socket.c:2752) [ 7.527457] __sys_sendmsg (net/socket.c:2784) [ 7.527478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.527498] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.527520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.527548] RIP: 0033:0x7f2999e4f08e [ 7.527568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.527654] RSP: 002b:00007fff45b04e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.527691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2999e4f08e [ 7.527731] RDX: 0000000000000000 RSI: 00007fff45b04ef0 RDI: 0000000000000005 [ 7.527769] RBP: 00007fff45b04e50 R08: 0000000000000000 R09: 0000000000000000 [ 7.527807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.527846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff45b055b0 | [ 7.532450] ------------[ cut here ]------------ | [ 7.532483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1727 | [ 7.532538] Modules linked in: veth | [ 7.532611] Tainted: [W]=WARN [ 7.532628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.532662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.532690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.532777] RSP: 0018:ff80dace42ebf720 EFLAGS: 00010286 [ 7.532803] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.532840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.532881] RBP: 0000000000000000 R08: ff3e0b1f89e1f390 R09: ff3e0b1f8983b030 [ 7.532920] R10: ff3e0b1f89dce120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.532964] R13: 0000000000000010 R14: ff3e0b1f89dce000 R15: ff3e0b1f8309bf00 [ 7.533005] FS: 00007fcb7045e840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.533047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.533079] CR2: 0000000025aeb988 CR3: 000000000c71f006 CR4: 0000000000771ef0 [ 7.533117] PKRU: 55555554 [ 7.533135] Call Trace: [ 7.533147] [ 7.533170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.533191] __dev_notify_flags (net/core/dev.c:9787) [ 7.533212] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.533234] netif_change_flags (net/core/dev.c:9820) [ 7.533253] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.533277] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.533305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.533331] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.533352] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.533380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.533401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.533423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.533459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.533480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.533501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.533522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.533544] ___sys_sendmsg (net/socket.c:2752) [ 7.533566] __sys_sendmsg (net/socket.c:2784) [ 7.533588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.533608] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.533631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.533659] RIP: 0033:0x7fcb7069808e [ 7.533677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.533762] RSP: 002b:00007ffcb9911ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.533804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb7069808e [ 7.533842] RDX: 0000000000000000 RSI: 00007ffcb9911b70 RDI: 0000000000000005 [ 7.533883] RBP: 00007ffcb9911ad0 R08: 0000000000000000 R09: 0000000000000000 [ 7.533921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.533960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9912230 | [ 7.534134] ------------[ cut here ]------------ | [ 7.534166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.534221] Modules linked in: veth | [ 7.534298] Tainted: [W]=WARN [ 7.534315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.534346] Workqueue: events_unbound linkwatch_event [ 7.534373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.534405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.534503] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.534529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.534572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.534610] RBP: 0000000000000000 R08: ff3e0b1f89e1f390 R09: ff3e0b1f8983b030 [ 7.534648] R10: ff3e0b1f89dce120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.534685] R13: 0000000000000010 R14: ff3e0b1f89dce000 R15: ff3e0b1f8309bf00 [ 7.534725] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.534766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.534799] CR2: 00007fcb706e92a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 7.534839] PKRU: 55555554 [ 7.534854] Call Trace: [ 7.534867] [ 7.534881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.534903] netif_state_change (net/core/dev.c:1605) [ 7.534921] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.534943] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.534970] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.534991] process_one_work (kernel/workqueue.c:3314) [ 7.535013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.535034] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.535056] kthread (kernel/kthread.c:436) [ 7.535077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.535098] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.535118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.535141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.535209] ------------[ cut here ]------------ | [ 7.535236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.535292] Modules linked in: veth | [ 7.535358] Tainted: [W]=WARN [ 7.535377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.535410] Workqueue: events_unbound linkwatch_event [ 7.535445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.535472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.535562] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.535588] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.535627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.535666] RBP: 0000000000000000 R08: ff3e0b1f89b00c90 R09: ff3e0b1f8983b030 [ 7.535706] R10: ff3e0b1f89dcd120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.535747] R13: 0000000000000010 R14: ff3e0b1f89dcd000 R15: ff3e0b1f8309bf00 [ 7.535785] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.535827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.535861] CR2: 00007fcb706e92a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 7.535902] PKRU: 55555554 [ 7.535915] Call Trace: [ 7.535927] [ 7.535943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.535965] netif_state_change (net/core/dev.c:1605) [ 7.535986] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.536006] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.536033] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.536055] process_one_work (kernel/workqueue.c:3314) [ 7.536077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.536100] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.536120] kthread (kernel/kthread.c:436) [ 7.536144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.536169] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.536191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.536216] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.572003] ------------[ cut here ]------------ | [ 7.572039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1740 | [ 7.572089] Modules linked in: veth | [ 7.572166] Tainted: [W]=WARN [ 7.572185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.572220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.572250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.572334] RSP: 0018:ff80dace42f27720 EFLAGS: 00010286 [ 7.572359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.572395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 7.572442] RBP: 0000000000000000 R08: ff3e0b1f8a5269d0 R09: ff3e0b1f84c63030 [ 7.572481] R10: ff3e0b1f8a409120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.572531] R13: 0000000000000010 R14: ff3e0b1f8a409000 R15: ff3e0b1f830a0900 [ 7.572573] FS: 00007fdbd187f840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.572615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.572653] CR2: 000000002029c988 CR3: 000000000c7c6003 CR4: 0000000000771ef0 [ 7.572697] PKRU: 55555554 [ 7.572711] Call Trace: [ 7.572725] [ 7.572740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.572764] __dev_notify_flags (net/core/dev.c:9787) [ 7.572785] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.572811] netif_change_flags (net/core/dev.c:9820) [ 7.572832] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.572854] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.572882] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.572903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.572927] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.572955] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.572976] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.572998] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.573026] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.573052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.573073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.573094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.573115] ___sys_sendmsg (net/socket.c:2752) [ 7.573137] __sys_sendmsg (net/socket.c:2784) [ 7.573163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.573184] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.573205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.573234] RIP: 0033:0x7fdbd1ab908e [ 7.573253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.573345] RSP: 002b:00007fff777f7030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.573383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbd1ab908e [ 7.573418] RDX: 0000000000000000 RSI: 00007fff777f70e0 RDI: 0000000000000005 [ 7.573472] RBP: 00007fff777f7040 R08: 0000000000000000 R09: 0000000000000000 [ 7.573510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.573552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff777f77a0 | [ 7.577712] ------------[ cut here ]------------ | [ 7.577772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1742 | [ 7.577859] Modules linked in: veth | [ 7.578008] Tainted: [W]=WARN [ 7.578065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.578137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.578213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.578340] RSP: 0018:ff80dace42f2f720 EFLAGS: 00010286 [ 7.578404] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.578482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 7.578560] RBP: 0000000000000000 R08: ff3e0b1f89d3fb10 R09: ff3e0b1f892f5030 [ 7.578637] R10: ff3e0b1f8a40a120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.578715] R13: 0000000000000010 R14: ff3e0b1f8a40a000 R15: ff3e0b1f83059900 [ 7.578795] FS: 00007fef721ea840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.578876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.578945] CR2: 000000002ea81988 CR3: 000000000c7a3006 CR4: 0000000000771ef0 [ 7.579024] PKRU: 55555554 [ 7.579074] Call Trace: [ 7.579122] [ 7.579176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.579236] __dev_notify_flags (net/core/dev.c:9787) [ 7.579293] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.579353] netif_change_flags (net/core/dev.c:9820) [ 7.579413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.579483] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.579553] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.579614] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.579675] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.579739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.579805] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.579865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.579929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.579987] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.580045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.580104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.580171] ___sys_sendmsg (net/socket.c:2752) [ 7.580233] __sys_sendmsg (net/socket.c:2784) [ 7.580295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.580355] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.580415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.580485] RIP: 0033:0x7fef7242408e [ 7.580557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.580676] RSP: 002b:00007ffc012b1700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.580753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef7242408e [ 7.580829] RDX: 0000000000000000 RSI: 00007ffc012b17b0 RDI: 0000000000000005 [ 7.580905] RBP: 00007ffc012b1710 R08: 0000000000000000 R09: 0000000000000000 [ 7.580985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.581062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc012b1e70 | [ 7.581298] ------------[ cut here ]------------ | [ 7.581327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.581384] Modules linked in: veth | [ 7.581463] Tainted: [W]=WARN [ 7.581484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.581523] Workqueue: events_unbound linkwatch_event [ 7.581552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.581581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.581663] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.581690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.581726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 7.581766] RBP: 0000000000000000 R08: ff3e0b1f89d3fb10 R09: ff3e0b1f84c63030 [ 7.581803] R10: ff3e0b1f8a40a120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.581840] R13: 0000000000000010 R14: ff3e0b1f8a40a000 R15: ff3e0b1f830a0900 [ 7.581881] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.581920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.581952] CR2: 00007fac98bdbb20 CR3: 0000000007423004 CR4: 0000000000771ef0 [ 7.581991] PKRU: 55555554 [ 7.582006] Call Trace: [ 7.582022] [ 7.582036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.582056] netif_state_change (net/core/dev.c:1605) [ 7.582077] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.582098] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.582123] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.582145] process_one_work (kernel/workqueue.c:3314) [ 7.582170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.582192] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.582213] kthread (kernel/kthread.c:436) [ 7.582234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.582254] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.582273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.582296] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.582369] ------------[ cut here ]------------ | [ 7.582394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.582450] Modules linked in: veth | [ 7.582523] Tainted: [W]=WARN [ 7.582544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.582577] Workqueue: events_unbound linkwatch_event [ 7.582604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.582631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.582716] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.582740] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.582779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 7.582820] RBP: 0000000000000000 R08: ff3e0b1f8a5269d0 R09: ff3e0b1f84c63030 [ 7.582863] R10: ff3e0b1f8a409120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.582905] R13: 0000000000000010 R14: ff3e0b1f8a409000 R15: ff3e0b1f830a0900 [ 7.582943] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.582984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.583017] CR2: 00007fac98bdbb20 CR3: 0000000007423004 CR4: 0000000000771ef0 [ 7.583052] PKRU: 55555554 [ 7.583067] Call Trace: [ 7.583079] [ 7.583100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.583121] netif_state_change (net/core/dev.c:1605) [ 7.583141] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.583174] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.583201] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.583222] process_one_work (kernel/workqueue.c:3314) [ 7.583243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.583264] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.583283] kthread (kernel/kthread.c:436) [ 7.583303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.583323] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.583343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.583363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.618758] ------------[ cut here ]------------ | [ 7.618792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1755 | [ 7.618844] Modules linked in: veth | [ 7.618923] Tainted: [W]=WARN [ 7.618944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.618980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.619011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.619107] RSP: 0018:ff80dace42f97720 EFLAGS: 00010286 [ 7.619137] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.619179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.619221] RBP: 0000000000000000 R08: ff3e0b1f89cca2d0 R09: ff3e0b1f8983b030 [ 7.619262] R10: ff3e0b1f8a57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.619299] R13: 0000000000000010 R14: ff3e0b1f8a57b000 R15: ff3e0b1f8309bf00 [ 7.619338] FS: 00007fe5bde7c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.619380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.619413] CR2: 000000003aa3f988 CR3: 000000000c71f003 CR4: 0000000000771ef0 [ 7.619465] PKRU: 55555554 [ 7.619480] Call Trace: [ 7.619495] [ 7.619511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.619533] __dev_notify_flags (net/core/dev.c:9787) [ 7.619554] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.619578] netif_change_flags (net/core/dev.c:9820) [ 7.619597] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.619619] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.619648] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.619671] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.619692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.619718] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.619739] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.619759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.619786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.619808] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.619831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.619850] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.619871] ___sys_sendmsg (net/socket.c:2752) [ 7.619894] __sys_sendmsg (net/socket.c:2784) [ 7.619915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.619937] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.619957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.619984] RIP: 0033:0x7fe5be0b608e [ 7.620006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.620095] RSP: 002b:00007ffe666e0800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.620139] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5be0b608e [ 7.620183] RDX: 0000000000000000 RSI: 00007ffe666e08b0 RDI: 0000000000000005 [ 7.620220] RBP: 00007ffe666e0810 R08: 0000000000000000 R09: 0000000000000000 [ 7.620264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.620304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe666e0f70 | [ 7.624377] ------------[ cut here ]------------ | [ 7.624413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1757 | [ 7.624474] Modules linked in: veth | [ 7.624549] Tainted: [W]=WARN [ 7.624572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.624606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.624639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.624729] RSP: 0018:ff80dace42fa7720 EFLAGS: 00010286 [ 7.624758] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.624795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.624833] RBP: 0000000000000000 R08: ff3e0b1f8a526790 R09: ff3e0b1f8983b030 [ 7.624872] R10: ff3e0b1f8a564120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.624911] R13: 0000000000000010 R14: ff3e0b1f8a564000 R15: ff3e0b1f8309bf00 [ 7.624951] FS: 00007f13390e0840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.624990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.625023] CR2: 00007f13393b01a0 CR3: 000000000c71f005 CR4: 0000000000771ef0 [ 7.625064] PKRU: 55555554 [ 7.625078] Call Trace: [ 7.625091] [ 7.625107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.625128] __dev_notify_flags (net/core/dev.c:9787) [ 7.625148] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.625172] netif_change_flags (net/core/dev.c:9820) [ 7.625194] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.625215] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.625243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.625264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.625285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.625318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.625339] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.625364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.625391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.625409] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.625437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.625459] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.625480] ___sys_sendmsg (net/socket.c:2752) [ 7.625501] __sys_sendmsg (net/socket.c:2784) [ 7.625520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.625540] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.625561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.625586] RIP: 0033:0x7f133931a08e [ 7.625612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.625702] RSP: 002b:00007ffdec1d58a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.625742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f133931a08e [ 7.625779] RDX: 0000000000000000 RSI: 00007ffdec1d5950 RDI: 0000000000000005 [ 7.625819] RBP: 00007ffdec1d58b0 R08: 0000000000000000 R09: 0000000000000000 [ 7.625863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.625899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec1d6010 | [ 7.626018] ------------[ cut here ]------------ | [ 7.626054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 7.626109] Modules linked in: veth | [ 7.626189] Tainted: [W]=WARN [ 7.626214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.626251] Workqueue: events_unbound linkwatch_event [ 7.626279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.626308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.626399] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.626428] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.626470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.626512] RBP: 0000000000000000 R08: ff3e0b1f8a526790 R09: ff3e0b1f81f27030 [ 7.626557] R10: ff3e0b1f8a564120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.626595] R13: 0000000000000010 R14: ff3e0b1f8a564000 R15: ff3e0b1f830a0c00 [ 7.626639] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 7.626678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.626712] CR2: 00007fac98ae1cb0 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 7.626749] PKRU: 55555554 [ 7.626765] Call Trace: [ 7.626779] [ 7.626799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.626820] netif_state_change (net/core/dev.c:1605) [ 7.626841] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.626861] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.626889] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.626910] process_one_work (kernel/workqueue.c:3314) [ 7.626933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.626955] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.626976] kthread (kernel/kthread.c:436) [ 7.627000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.627022] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.627043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.627064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.627143] ------------[ cut here ]------------ | [ 7.627171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 7.627258] Modules linked in: veth | [ 7.627336] Tainted: [W]=WARN [ 7.627359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.627397] Workqueue: events_unbound linkwatch_event [ 7.627427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.627458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.627544] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.627571] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.627614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 7.627654] RBP: 0000000000000000 R08: ff3e0b1f89cca2d0 R09: ff3e0b1f81f27030 [ 7.627693] R10: ff3e0b1f8a57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.627730] R13: 0000000000000010 R14: ff3e0b1f8a57b000 R15: ff3e0b1f830a0c00 [ 7.627772] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 7.627810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.627840] CR2: 00007fac98ae1cb0 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 7.627874] PKRU: 55555554 [ 7.627888] Call Trace: [ 7.627901] [ 7.627916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.627939] netif_state_change (net/core/dev.c:1605) [ 7.627960] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.627980] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.628006] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.628028] process_one_work (kernel/workqueue.c:3314) [ 7.628049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.628069] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.628092] kthread (kernel/kthread.c:436) [ 7.628113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.628134] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.628154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.628180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.663524] ------------[ cut here ]------------ | [ 7.663591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1770 | [ 7.663682] Modules linked in: veth | [ 7.663836] Tainted: [W]=WARN [ 7.663893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.663968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.664040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.664176] RSP: 0018:ff80dace4300f720 EFLAGS: 00010286 [ 7.664243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.664320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.664396] RBP: 0000000000000000 R08: ff3e0b1f8a665610 R09: ff3e0b1f892f5030 [ 7.664477] R10: ff3e0b1f8a41d120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.664553] R13: 0000000000000010 R14: ff3e0b1f8a41d000 R15: ff3e0b1f83059800 [ 7.664633] FS: 00007fb6f1845840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.664713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.664784] CR2: 0000000025987988 CR3: 00000000084b6001 CR4: 0000000000771ef0 [ 7.664862] PKRU: 55555554 [ 7.664913] Call Trace: [ 7.664962] [ 7.665012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.665072] __dev_notify_flags (net/core/dev.c:9787) [ 7.665133] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.665194] netif_change_flags (net/core/dev.c:9820) [ 7.665254] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.665314] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.665379] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.665450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.665510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.665579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.665639] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.665696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.665761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.665819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.665878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.665937] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.665999] ___sys_sendmsg (net/socket.c:2752) [ 7.666057] __sys_sendmsg (net/socket.c:2784) [ 7.666118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.666184] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.666242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.666307] RIP: 0033:0x7fb6f1a7f08e [ 7.666366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.666500] RSP: 002b:00007ffe8d6df2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.666578] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6f1a7f08e [ 7.666658] RDX: 0000000000000000 RSI: 00007ffe8d6df360 RDI: 0000000000000005 [ 7.666735] RBP: 00007ffe8d6df2c0 R08: 0000000000000000 R09: 0000000000000000 [ 7.666811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.666889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8d6dfa20 | [ 7.671238] ------------[ cut here ]------------ | [ 7.671271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1772 | [ 7.671321] Modules linked in: veth | [ 7.671399] Tainted: [W]=WARN [ 7.671421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.671458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.671489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.671585] RSP: 0018:ff80dace4301f720 EFLAGS: 00010286 [ 7.671612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.671649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.671687] RBP: 0000000000000000 R08: ff3e0b1f8a665590 R09: ff3e0b1f892f6030 [ 7.671728] R10: ff3e0b1f8a41e120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.671766] R13: 0000000000000010 R14: ff3e0b1f8a41e000 R15: ff3e0b1f830a0a00 [ 7.671806] FS: 00007fa42f9b7840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.671848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.671878] CR2: 00000000098b8988 CR3: 000000000c93a002 CR4: 0000000000771ef0 [ 7.671916] PKRU: 55555554 [ 7.671930] Call Trace: [ 7.671946] [ 7.671961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.671983] __dev_notify_flags (net/core/dev.c:9787) [ 7.672004] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.672025] netif_change_flags (net/core/dev.c:9820) [ 7.672048] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.672069] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.672099] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.672121] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.672147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.672179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.672201] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.672222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.672249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.672270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.672290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.672311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.672331] ___sys_sendmsg (net/socket.c:2752) [ 7.672351] __sys_sendmsg (net/socket.c:2784) [ 7.672372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.672392] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.672412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.672445] RIP: 0033:0x7fa42fbf108e [ 7.672465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.672558] RSP: 002b:00007ffe2c8edce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.672604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa42fbf108e [ 7.672644] RDX: 0000000000000000 RSI: 00007ffe2c8edd90 RDI: 0000000000000005 [ 7.672683] RBP: 00007ffe2c8edcf0 R08: 0000000000000000 R09: 0000000000000000 [ 7.672724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.672763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2c8ee450 | [ 7.672869] ------------[ cut here ]------------ | [ 7.672898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 7.672961] Modules linked in: veth | [ 7.673038] Tainted: [W]=WARN [ 7.673058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.673092] Workqueue: events_unbound linkwatch_event [ 7.673122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.673150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.673242] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.673276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.673317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 7.673356] RBP: 0000000000000000 R08: ff3e0b1f8a665590 R09: ff3e0b1f84c63030 [ 7.673396] R10: ff3e0b1f8a41e120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.673439] R13: 0000000000000010 R14: ff3e0b1f8a41e000 R15: ff3e0b1f830a0900 [ 7.673479] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.673520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.673555] CR2: 00007fac98bdbb20 CR3: 0000000007423004 CR4: 0000000000771ef0 [ 7.673594] PKRU: 55555554 [ 7.673608] Call Trace: [ 7.673621] [ 7.673636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.673658] netif_state_change (net/core/dev.c:1605) [ 7.673684] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.673705] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.673732] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.673753] process_one_work (kernel/workqueue.c:3314) [ 7.673774] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.673797] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.673818] kthread (kernel/kthread.c:436) [ 7.673841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.673862] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.673883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.673904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.673975] ------------[ cut here ]------------ | [ 7.674001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 7.674052] Modules linked in: veth | [ 7.674129] Tainted: [W]=WARN [ 7.674151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.674187] Workqueue: events_unbound linkwatch_event [ 7.674214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.674242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.674331] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.674358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.674397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 7.674443] RBP: 0000000000000000 R08: ff3e0b1f8a665610 R09: ff3e0b1f84c63030 [ 7.674481] R10: ff3e0b1f8a41d120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.674519] R13: 0000000000000010 R14: ff3e0b1f8a41d000 R15: ff3e0b1f830a0900 [ 7.674560] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.674601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.674634] CR2: 00007fac98bdbb20 CR3: 0000000007423004 CR4: 0000000000771ef0 [ 7.674672] PKRU: 55555554 [ 7.674688] Call Trace: [ 7.674699] [ 7.674711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.674733] netif_state_change (net/core/dev.c:1605) [ 7.674754] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.674774] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.674807] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.674828] process_one_work (kernel/workqueue.c:3314) [ 7.674848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.674868] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.674890] kthread (kernel/kthread.c:436) [ 7.674910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.674933] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.674954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.674979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.711792] ------------[ cut here ]------------ | [ 7.711858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1785 | [ 7.711944] Modules linked in: veth | [ 7.712094] Tainted: [W]=WARN [ 7.712152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.712234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.712307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.712449] RSP: 0018:ff80dace43087720 EFLAGS: 00010286 [ 7.712515] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.712590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.712668] RBP: 0000000000000000 R08: ff3e0b1f8a526210 R09: ff3e0b1f892f5030 [ 7.712750] R10: ff3e0b1f8a69e120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.712827] R13: 0000000000000010 R14: ff3e0b1f8a69e000 R15: ff3e0b1f83059800 [ 7.712909] FS: 00007f0415e55840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.712988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.713061] CR2: 000000002523e988 CR3: 000000000c9f3006 CR4: 0000000000771ef0 [ 7.713144] PKRU: 55555554 [ 7.713200] Call Trace: [ 7.713251] [ 7.713302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.713363] __dev_notify_flags (net/core/dev.c:9787) [ 7.713425] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.713508] netif_change_flags (net/core/dev.c:9820) [ 7.713576] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.713638] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.713706] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.713765] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.713826] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.713899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.713962] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.714024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.714092] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.714153] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.714221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.714281] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.714343] ___sys_sendmsg (net/socket.c:2752) [ 7.714404] __sys_sendmsg (net/socket.c:2784) [ 7.714469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.714530] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.714589] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.714655] RIP: 0033:0x7f041608f08e [ 7.714717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.714852] RSP: 002b:00007fffc5c2ec00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.714931] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f041608f08e [ 7.715012] RDX: 0000000000000000 RSI: 00007fffc5c2ecb0 RDI: 0000000000000005 [ 7.715087] RBP: 00007fffc5c2ec10 R08: 0000000000000000 R09: 0000000000000000 [ 7.715171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.715251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc5c2f370 | [ 7.719575] ------------[ cut here ]------------ | [ 7.719607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1787 | [ 7.719659] Modules linked in: veth | [ 7.719739] Tainted: [W]=WARN [ 7.719761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.719797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.719831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.719920] RSP: 0018:ff80dace43097720 EFLAGS: 00010286 [ 7.719947] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.719984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.720021] RBP: 0000000000000000 R08: ff3e0b1f8a526490 R09: ff3e0b1f892f6030 [ 7.720057] R10: ff3e0b1f8a69f120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.720099] R13: 0000000000000010 R14: ff3e0b1f8a69f000 R15: ff3e0b1f8309bf00 [ 7.720143] FS: 00007f6b36ade840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.720188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.720222] CR2: 000000001bee3988 CR3: 0000000007d8a003 CR4: 0000000000771ef0 [ 7.720265] PKRU: 55555554 [ 7.720279] Call Trace: [ 7.720293] [ 7.720307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.720329] __dev_notify_flags (net/core/dev.c:9787) [ 7.720350] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.720371] netif_change_flags (net/core/dev.c:9820) [ 7.720392] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.720413] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.720447] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.720467] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.720493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.720522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.720542] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.720569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.720595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.720615] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.720635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.720654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.720675] ___sys_sendmsg (net/socket.c:2752) [ 7.720697] __sys_sendmsg (net/socket.c:2784) [ 7.720719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.720741] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.720763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.720790] RIP: 0033:0x7f6b36d1808e [ 7.720810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.720903] RSP: 002b:00007ffff4f90290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.720942] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b36d1808e [ 7.720980] RDX: 0000000000000000 RSI: 00007ffff4f90340 RDI: 0000000000000005 [ 7.721020] RBP: 00007ffff4f902a0 R08: 0000000000000000 R09: 0000000000000000 [ 7.721061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.721100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4f90a00 | [ 7.721287] ------------[ cut here ]------------ | [ 7.721314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.721366] Modules linked in: veth | [ 7.721446] Tainted: [W]=WARN [ 7.721466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.721500] Workqueue: events_unbound linkwatch_event [ 7.721527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.721554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.721640] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.721666] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.721708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.721750] RBP: 0000000000000000 R08: ff3e0b1f8a526490 R09: ff3e0b1f892f6030 [ 7.721788] R10: ff3e0b1f8a69f120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.721827] R13: 0000000000000010 R14: ff3e0b1f8a69f000 R15: ff3e0b1f8309bf00 [ 7.721873] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.721916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.721949] CR2: 00007f6b36d692a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.721986] PKRU: 55555554 [ 7.722000] Call Trace: [ 7.722013] [ 7.722030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.722056] netif_state_change (net/core/dev.c:1605) [ 7.722083] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.722104] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.722133] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.722154] process_one_work (kernel/workqueue.c:3314) [ 7.722185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.722206] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.722227] kthread (kernel/kthread.c:436) [ 7.722248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.722270] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.722294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.722315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.722388] ------------[ cut here ]------------ | [ 7.722414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.722470] Modules linked in: veth | [ 7.722542] Tainted: [W]=WARN [ 7.722559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.722594] Workqueue: events_unbound linkwatch_event [ 7.722622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.722650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.722737] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.722762] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.722802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 7.722842] RBP: 0000000000000000 R08: ff3e0b1f8a526210 R09: ff3e0b1f892f6030 [ 7.722885] R10: ff3e0b1f8a69e120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.722921] R13: 0000000000000010 R14: ff3e0b1f8a69e000 R15: ff3e0b1f8309bf00 [ 7.722962] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.723002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.723035] CR2: 00007f6b36d692a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 7.723075] PKRU: 55555554 [ 7.723090] Call Trace: [ 7.723102] [ 7.723114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.723134] netif_state_change (net/core/dev.c:1605) [ 7.723159] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.723182] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.723210] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.723231] process_one_work (kernel/workqueue.c:3314) [ 7.723252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.723275] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.723297] kthread (kernel/kthread.c:436) [ 7.723318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.723339] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.723367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.723388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.759837] ------------[ cut here ]------------ | [ 7.759905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1800 | [ 7.760005] Modules linked in: veth | [ 7.760164] Tainted: [W]=WARN [ 7.760224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.760303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.760374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.760511] RSP: 0018:ff80dace430ff720 EFLAGS: 00010286 [ 7.760576] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.760659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.760740] RBP: 0000000000000000 R08: ff3e0b1f8a5a6350 R09: ff3e0b1f892f5030 [ 7.760825] R10: ff3e0b1f8a42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.760904] R13: 0000000000000010 R14: ff3e0b1f8a42d000 R15: ff3e0b1f83059800 [ 7.760987] FS: 00007f94f04af840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.761072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.761148] CR2: 000000002e80f988 CR3: 000000000c9f3004 CR4: 0000000000771ef0 [ 7.761235] PKRU: 55555554 [ 7.761286] Call Trace: [ 7.761336] [ 7.761385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.761466] __dev_notify_flags (net/core/dev.c:9787) [ 7.761536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.761595] netif_change_flags (net/core/dev.c:9820) [ 7.761655] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.761714] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.761785] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.761846] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.761908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.761976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.762035] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.762094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.762169] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.762229] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.762291] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.762353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.762412] ___sys_sendmsg (net/socket.c:2752) [ 7.762480] __sys_sendmsg (net/socket.c:2784) [ 7.762540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.762598] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.762657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.762722] RIP: 0033:0x7f94f06e908e [ 7.762780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.762920] RSP: 002b:00007fff66486af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.762996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94f06e908e [ 7.763078] RDX: 0000000000000000 RSI: 00007fff66486ba0 RDI: 0000000000000005 [ 7.763164] RBP: 00007fff66486b00 R08: 0000000000000000 R09: 0000000000000000 [ 7.763247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.763321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff66487260 | [ 7.767868] ------------[ cut here ]------------ | [ 7.767902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1802 | [ 7.767955] Modules linked in: veth | [ 7.768035] Tainted: [W]=WARN [ 7.768055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.768088] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.768117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.768212] RSP: 0018:ff80dace4310f720 EFLAGS: 00010286 [ 7.768242] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.768284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 7.768321] RBP: 0000000000000000 R08: ff3e0b1f89fc4290 R09: ff3e0b1f84c63030 [ 7.768360] R10: ff3e0b1f8a42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.768405] R13: 0000000000000010 R14: ff3e0b1f8a42e000 R15: ff3e0b1f830a0900 [ 7.768456] FS: 00007f313d796840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.768497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.768531] CR2: 0000000016519988 CR3: 0000000007ea7006 CR4: 0000000000771ef0 [ 7.768568] PKRU: 55555554 [ 7.768583] Call Trace: [ 7.768596] [ 7.768611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.768633] __dev_notify_flags (net/core/dev.c:9787) [ 7.768657] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.768676] netif_change_flags (net/core/dev.c:9820) [ 7.768696] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.768718] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.768745] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.768767] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.768792] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.768822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.768842] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.768865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.768895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.768921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.768942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.768968] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.768988] ___sys_sendmsg (net/socket.c:2752) [ 7.769009] __sys_sendmsg (net/socket.c:2784) [ 7.769028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.769049] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.769068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.769097] RIP: 0033:0x7f313d9d008e [ 7.769119] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.769210] RSP: 002b:00007fffc949eb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.769255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f313d9d008e [ 7.769296] RDX: 0000000000000000 RSI: 00007fffc949ebd0 RDI: 0000000000000005 [ 7.769333] RBP: 00007fffc949eb30 R08: 0000000000000000 R09: 0000000000000000 [ 7.769371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.769407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc949f290 | [ 7.769567] ------------[ cut here ]------------ | [ 7.769635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/46 | [ 7.769728] Modules linked in: veth | [ 7.769879] Tainted: [W]=WARN [ 7.769937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.770011] Workqueue: events_unbound linkwatch_event [ 7.770079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.770146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.770282] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.770350] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.770424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.770511] RBP: 0000000000000000 R08: ff3e0b1f89fc4290 R09: ff3e0b1f892f5030 [ 7.770590] R10: ff3e0b1f8a42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.770669] R13: 0000000000000010 R14: ff3e0b1f8a42e000 R15: ff3e0b1f83059800 [ 7.770753] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.770835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.770911] CR2: 00007f94f073a2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 7.770991] PKRU: 55555554 [ 7.771040] Call Trace: [ 7.771089] [ 7.771139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.771204] netif_state_change (net/core/dev.c:1605) [ 7.771264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.771322] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.771390] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.771465] process_one_work (kernel/workqueue.c:3314) [ 7.771531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.771592] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.771657] kthread (kernel/kthread.c:436) [ 7.771719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.771782] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.771844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.771905] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.772119] ------------[ cut here ]------------ | [ 7.772219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/46 | [ 7.772314] Modules linked in: veth | [ 7.772483] Tainted: [W]=WARN [ 7.772540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.772611] Workqueue: events_unbound linkwatch_event [ 7.772680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.772747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.772877] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.772943] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.773025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.773107] RBP: 0000000000000000 R08: ff3e0b1f8a5a6350 R09: ff3e0b1f892f5030 [ 7.773190] R10: ff3e0b1f8a42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.773270] R13: 0000000000000010 R14: ff3e0b1f8a42d000 R15: ff3e0b1f83059800 [ 7.773353] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.773444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.773518] CR2: 00007f94f073a2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 7.773602] PKRU: 55555554 [ 7.773652] Call Trace: [ 7.773701] [ 7.773751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.773811] netif_state_change (net/core/dev.c:1605) [ 7.773871] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.773932] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.773998] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.774059] process_one_work (kernel/workqueue.c:3314) [ 7.774120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.774185] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.774250] kthread (kernel/kthread.c:436) [ 7.774308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.774369] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.774427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.774493] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.810800] ------------[ cut here ]------------ | [ 7.810845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1815 | [ 7.810902] Modules linked in: veth | [ 7.810986] Tainted: [W]=WARN [ 7.811006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.811043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.811078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.811179] RSP: 0018:ff80dace43157720 EFLAGS: 00010286 [ 7.811207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.811250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.811291] RBP: 0000000000000000 R08: ff3e0b1f8a796250 R09: ff3e0b1f892f6030 [ 7.811334] R10: ff3e0b1f8a7c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.811379] R13: 0000000000000010 R14: ff3e0b1f8a7c5000 R15: ff3e0b1f830a0a00 [ 7.811426] FS: 00007fdcb5987840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.811478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.811516] CR2: 0000000014438988 CR3: 000000000cbc3005 CR4: 0000000000771ef0 [ 7.811561] PKRU: 55555554 [ 7.811577] Call Trace: [ 7.811590] [ 7.811605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.811625] __dev_notify_flags (net/core/dev.c:9787) [ 7.811645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.811667] netif_change_flags (net/core/dev.c:9820) [ 7.811690] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.811712] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.811736] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.811760] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.811785] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.811815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.811836] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.811857] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.811887] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.811911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.811931] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.811952] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.811975] ___sys_sendmsg (net/socket.c:2752) [ 7.811996] __sys_sendmsg (net/socket.c:2784) [ 7.812016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.812039] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.812061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.812085] RIP: 0033:0x7fdcb5bc108e [ 7.812107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.812207] RSP: 002b:00007fff116f70d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.812257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdcb5bc108e [ 7.812297] RDX: 0000000000000000 RSI: 00007fff116f7180 RDI: 0000000000000005 [ 7.812337] RBP: 00007fff116f70e0 R08: 0000000000000000 R09: 0000000000000000 [ 7.812376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.812419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff116f7840 | [ 7.816712] ------------[ cut here ]------------ | [ 7.816753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1817 | [ 7.816803] Modules linked in: veth | [ 7.816885] Tainted: [W]=WARN [ 7.816908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.816940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.816971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.817066] RSP: 0018:ff80dace43167720 EFLAGS: 00010286 [ 7.817089] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.817130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.817194] RBP: 0000000000000000 R08: ff3e0b1f8ac5f7d0 R09: ff3e0b1f892f6030 [ 7.817233] R10: ff3e0b1f8a7c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.817277] R13: 0000000000000010 R14: ff3e0b1f8a7c6000 R15: ff3e0b1f830a0a00 [ 7.817326] FS: 00007f57ff245840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.817368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.817405] CR2: 0000000020811988 CR3: 000000000cbc3002 CR4: 0000000000771ef0 [ 7.817452] PKRU: 55555554 [ 7.817466] Call Trace: [ 7.817482] [ 7.817498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.817518] __dev_notify_flags (net/core/dev.c:9787) [ 7.817546] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.817568] netif_change_flags (net/core/dev.c:9820) [ 7.817591] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.817613] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.817643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.817666] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.817689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.817719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.817741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.817760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.817787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.817809] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.817829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.817850] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.817873] ___sys_sendmsg (net/socket.c:2752) [ 7.817895] __sys_sendmsg (net/socket.c:2784) [ 7.817916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.817935] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.817955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.817981] RIP: 0033:0x7f57ff47f08e [ 7.818003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.818106] RSP: 002b:00007ffc46857650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.818147] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57ff47f08e [ 7.818194] RDX: 0000000000000000 RSI: 00007ffc46857700 RDI: 0000000000000005 [ 7.818232] RBP: 00007ffc46857660 R08: 0000000000000000 R09: 0000000000000000 [ 7.818277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.818325] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc46857dc0 | [ 7.818481] ------------[ cut here ]------------ | [ 7.818548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 7.818637] Modules linked in: veth | [ 7.818782] Tainted: [W]=WARN [ 7.818837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.818909] Workqueue: events_unbound linkwatch_event [ 7.818978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.819047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.819185] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.819248] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.819322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.819396] RBP: 0000000000000000 R08: ff3e0b1f8ac5f7d0 R09: ff3e0b1f892f5030 [ 7.819480] R10: ff3e0b1f8a7c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.819555] R13: 0000000000000010 R14: ff3e0b1f8a7c6000 R15: ff3e0b1f83059800 [ 7.819634] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.819711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.819779] CR2: 00007fae59bdd2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 7.819856] PKRU: 55555554 [ 7.819903] Call Trace: [ 7.819950] [ 7.819998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.820055] netif_state_change (net/core/dev.c:1605) [ 7.820110] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.820172] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.820236] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.820292] process_one_work (kernel/workqueue.c:3314) [ 7.820348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.820405] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.820466] kthread (kernel/kthread.c:436) [ 7.820522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.820578] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.820634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.820690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.820878] ------------[ cut here ]------------ | [ 7.820940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 7.821036] Modules linked in: veth | [ 7.821189] Tainted: [W]=WARN [ 7.821244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.821316] Workqueue: events_unbound linkwatch_event [ 7.821380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.821457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.821589] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.821676] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.821779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.821884] RBP: 0000000000000000 R08: ff3e0b1f8a796250 R09: ff3e0b1f892f5030 [ 7.821959] R10: ff3e0b1f8a7c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.822034] R13: 0000000000000010 R14: ff3e0b1f8a7c5000 R15: ff3e0b1f83059800 [ 7.822115] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.822200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.822268] CR2: 00007fae59bdd2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 7.822345] PKRU: 55555554 [ 7.822393] Call Trace: [ 7.822451] [ 7.822501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.822560] netif_state_change (net/core/dev.c:1605) [ 7.822618] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.822675] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.822742] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.822799] process_one_work (kernel/workqueue.c:3314) [ 7.822857] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.822916] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.822979] kthread (kernel/kthread.c:436) [ 7.823036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.823095] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.823152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.823218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.858665] ------------[ cut here ]------------ | [ 7.858713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1830 | [ 7.858766] Modules linked in: veth | [ 7.858851] Tainted: [W]=WARN [ 7.858873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.858909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.858940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.859041] RSP: 0018:ff80dace431c7720 EFLAGS: 00010286 [ 7.859071] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.859111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.859153] RBP: 0000000000000000 R08: ff3e0b1f833b65d0 R09: ff3e0b1f892f6030 [ 7.859200] R10: ff3e0b1f8a7d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.859239] R13: 0000000000000010 R14: ff3e0b1f8a7d5000 R15: ff3e0b1f830a0a00 [ 7.859287] FS: 00007f2bf4571840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.859331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.859364] CR2: 00007f2bf48411a0 CR3: 000000000ca9b006 CR4: 0000000000771ef0 [ 7.859405] PKRU: 55555554 [ 7.859418] Call Trace: [ 7.859438] [ 7.859454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.859477] __dev_notify_flags (net/core/dev.c:9787) [ 7.859499] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.859523] netif_change_flags (net/core/dev.c:9820) [ 7.859543] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.859564] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.859595] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.859614] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.859639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.859667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.859691] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.859712] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.859737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.859758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.859778] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.859798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.859820] ___sys_sendmsg (net/socket.c:2752) [ 7.859842] __sys_sendmsg (net/socket.c:2784) [ 7.859863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.859887] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.859907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.859935] RIP: 0033:0x7f2bf47ab08e [ 7.859957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.860050] RSP: 002b:00007ffe60720320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.860092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bf47ab08e [ 7.860133] RDX: 0000000000000000 RSI: 00007ffe607203d0 RDI: 0000000000000005 [ 7.860178] RBP: 00007ffe60720330 R08: 0000000000000000 R09: 0000000000000000 [ 7.860224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.860264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe60720a90 | [ 7.864480] ------------[ cut here ]------------ | [ 7.864520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1832 | [ 7.864573] Modules linked in: veth | [ 7.864652] Tainted: [W]=WARN [ 7.864673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.864706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.864734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.864824] RSP: 0018:ff80dace431d7720 EFLAGS: 00010286 [ 7.864851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.864891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.864928] RBP: 0000000000000000 R08: ff3e0b1f833b6550 R09: ff3e0b1f892f6030 [ 7.864967] R10: ff3e0b1f8a7d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.865006] R13: 0000000000000010 R14: ff3e0b1f8a7d6000 R15: ff3e0b1f830a0a00 [ 7.865047] FS: 00007fd3e1111840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.865088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.865121] CR2: 00007fd3e13e11a0 CR3: 000000000ca9b002 CR4: 0000000000771ef0 [ 7.865164] PKRU: 55555554 [ 7.865179] Call Trace: [ 7.865199] [ 7.865218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.865241] __dev_notify_flags (net/core/dev.c:9787) [ 7.865262] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.865284] netif_change_flags (net/core/dev.c:9820) [ 7.865304] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.865327] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.865355] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.865379] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.865400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.865428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.865452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.865474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.865501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.865527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.865552] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.865572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.865594] ___sys_sendmsg (net/socket.c:2752) [ 7.865614] __sys_sendmsg (net/socket.c:2784) [ 7.865637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.865659] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.865680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.865709] RIP: 0033:0x7fd3e134b08e [ 7.865731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.865831] RSP: 002b:00007ffd25826390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.865871] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3e134b08e [ 7.865908] RDX: 0000000000000000 RSI: 00007ffd25826440 RDI: 0000000000000005 [ 7.865947] RBP: 00007ffd258263a0 R08: 0000000000000000 R09: 0000000000000000 [ 7.865987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62c [ 7.866027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25826b00 | [ 7.866204] ------------[ cut here ]------------ | [ 7.866233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.866291] Modules linked in: veth | [ 7.866377] Tainted: [W]=WARN [ 7.866396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.866438] Workqueue: events_unbound linkwatch_event [ 7.866467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.866491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.866581] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.866611] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.866651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.866691] RBP: 0000000000000000 R08: ff3e0b1f833b6550 R09: ff3e0b1f892f6030 [ 7.866731] R10: ff3e0b1f8a7d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.866771] R13: 0000000000000010 R14: ff3e0b1f8a7d6000 R15: ff3e0b1f830a0a00 [ 7.866813] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.866855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.866887] CR2: 00007fd3e139c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 7.866928] PKRU: 55555554 [ 7.866940] Call Trace: [ 7.866954] [ 7.866969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.866989] netif_state_change (net/core/dev.c:1605) [ 7.867009] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.867032] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.867059] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.867081] process_one_work (kernel/workqueue.c:3314) [ 7.867103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.867123] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.867143] kthread (kernel/kthread.c:436) [ 7.867236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.867285] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.867306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.867333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.867408] ------------[ cut here ]------------ | [ 7.867440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 7.867497] Modules linked in: veth | [ 7.867575] Tainted: [W]=WARN [ 7.867597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.867628] Workqueue: events_unbound linkwatch_event [ 7.867656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.867684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.867773] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 7.867799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.867842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.867883] RBP: 0000000000000000 R08: ff3e0b1f833b65d0 R09: ff3e0b1f892f6030 [ 7.867926] R10: ff3e0b1f8a7d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.867962] R13: 0000000000000010 R14: ff3e0b1f8a7d5000 R15: ff3e0b1f830a0a00 [ 7.868003] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.868046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.868080] CR2: 00007fd3e139c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 7.868121] PKRU: 55555554 [ 7.868135] Call Trace: [ 7.868149] [ 7.868437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.868459] netif_state_change (net/core/dev.c:1605) [ 7.868481] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.868501] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.868532] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.868557] process_one_work (kernel/workqueue.c:3314) [ 7.868583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.868611] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.868636] kthread (kernel/kthread.c:436) [ 7.868660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.868685] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.868714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.868736] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.905495] ------------[ cut here ]------------ | [ 7.905541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1845 | [ 7.905601] Modules linked in: veth | [ 7.905682] Tainted: [W]=WARN [ 7.905704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.905740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.905769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.905863] RSP: 0018:ff80dace43237720 EFLAGS: 00010286 [ 7.905895] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.905939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.905981] RBP: 0000000000000000 R08: ff3e0b1f833b6d90 R09: ff3e0b1f892f6030 [ 7.906017] R10: ff3e0b1f8a7e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.906058] R13: 0000000000000010 R14: ff3e0b1f8a7e5000 R15: ff3e0b1f830a0a00 [ 7.906107] FS: 00007fb707ac9840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.906151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.906190] CR2: 000000003fee4988 CR3: 000000000c533002 CR4: 0000000000771ef0 [ 7.906232] PKRU: 55555554 [ 7.906245] Call Trace: [ 7.906263] [ 7.906277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.906299] __dev_notify_flags (net/core/dev.c:9787) [ 7.906321] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.906341] netif_change_flags (net/core/dev.c:9820) [ 7.906362] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.906384] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.906412] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.906448] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.906471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.906498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.906521] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.906545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.906574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.906594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.906617] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.906634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.906656] ___sys_sendmsg (net/socket.c:2752) [ 7.906680] __sys_sendmsg (net/socket.c:2784) [ 7.906697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.906719] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.906742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.906770] RIP: 0033:0x7fb707d0308e [ 7.906792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.906887] RSP: 002b:00007ffd85bcaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.906928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb707d0308e [ 7.906970] RDX: 0000000000000000 RSI: 00007ffd85bcab70 RDI: 0000000000000005 [ 7.907012] RBP: 00007ffd85bcaad0 R08: 0000000000000000 R09: 0000000000000000 [ 7.907052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 7.907096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd85bcb230 | [ 7.911366] ------------[ cut here ]------------ | [ 7.911398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1847 | [ 7.911458] Modules linked in: veth | [ 7.911531] Tainted: [W]=WARN [ 7.911558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.911593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.911620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.911717] RSP: 0018:ff80dace43247720 EFLAGS: 00010286 [ 7.911743] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.911784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.911824] RBP: 0000000000000000 R08: ff3e0b1f833b6e10 R09: ff3e0b1f84c63030 [ 7.911863] R10: ff3e0b1f8a7e6120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.911903] R13: 0000000000000010 R14: ff3e0b1f8a7e6000 R15: ff3e0b1f83059300 [ 7.911944] FS: 00007fdaa2077840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.911986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.912023] CR2: 0000000015aa4988 CR3: 000000000cb53004 CR4: 0000000000771ef0 [ 7.912063] PKRU: 55555554 [ 7.912077] Call Trace: [ 7.912092] [ 7.912104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.912127] __dev_notify_flags (net/core/dev.c:9787) [ 7.912148] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.912170] netif_change_flags (net/core/dev.c:9820) [ 7.912193] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.912214] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.912242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.912263] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.912289] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.912318] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.912337] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.912355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.912383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.912403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.912424] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.912448] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.912469] ___sys_sendmsg (net/socket.c:2752) [ 7.912487] __sys_sendmsg (net/socket.c:2784) [ 7.912508] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.912527] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.912549] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.912578] RIP: 0033:0x7fdaa22b108e [ 7.912599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.912691] RSP: 002b:00007ffd534a69d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.912733] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdaa22b108e [ 7.912774] RDX: 0000000000000000 RSI: 00007ffd534a6a80 RDI: 0000000000000005 [ 7.912810] RBP: 00007ffd534a69e0 R08: 0000000000000000 R09: 0000000000000000 [ 7.912847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 7.912888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd534a7140 | [ 7.913006] ------------[ cut here ]------------ | [ 7.913037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 7.913099] Modules linked in: veth | [ 7.913184] Tainted: [W]=WARN [ 7.913203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.913236] Workqueue: events_unbound linkwatch_event [ 7.913269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.913292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.913392] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.913416] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.913469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.913508] RBP: 0000000000000000 R08: ff3e0b1f833b6e10 R09: ff3e0b1f892f6030 [ 7.913555] R10: ff3e0b1f8a7e6120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.913596] R13: 0000000000000010 R14: ff3e0b1f8a7e6000 R15: ff3e0b1f830a0a00 [ 7.913641] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.913687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.913724] CR2: 00007fb707b96574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 7.913764] PKRU: 55555554 [ 7.913778] Call Trace: [ 7.913792] [ 7.913804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.913823] netif_state_change (net/core/dev.c:1605) [ 7.913845] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.913866] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.913899] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.913921] process_one_work (kernel/workqueue.c:3314) [ 7.913942] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.913963] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.913983] kthread (kernel/kthread.c:436) [ 7.914003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.914024] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.914047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.914065] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.914151] ------------[ cut here ]------------ | [ 7.914186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 7.914247] Modules linked in: veth | [ 7.914324] Tainted: [W]=WARN [ 7.914343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.914381] Workqueue: events_unbound linkwatch_event [ 7.914410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.914443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.914538] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 7.914560] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.914598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 7.914638] RBP: 0000000000000000 R08: ff3e0b1f833b6d90 R09: ff3e0b1f892f6030 [ 7.914674] R10: ff3e0b1f8a7e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.914712] R13: 0000000000000010 R14: ff3e0b1f8a7e5000 R15: ff3e0b1f830a0a00 [ 7.914758] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 7.914806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.914838] CR2: 00007fb707b96574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 7.914878] PKRU: 55555554 [ 7.914893] Call Trace: [ 7.914906] [ 7.914920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.914943] netif_state_change (net/core/dev.c:1605) [ 7.914964] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.914985] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.915011] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.915033] process_one_work (kernel/workqueue.c:3314) [ 7.915054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.915075] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.915096] kthread (kernel/kthread.c:436) [ 7.915117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.915139] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.915165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.915187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.950709] ------------[ cut here ]------------ | [ 7.950777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1860 | [ 7.950881] Modules linked in: veth | [ 7.951022] Tainted: [W]=WARN [ 7.951075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.951142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.951211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.951335] RSP: 0018:ff80dace4329f720 EFLAGS: 00010286 [ 7.951394] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.951485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.951566] RBP: 0000000000000000 R08: ff3e0b1f833b67d0 R09: ff3e0b1f892f5030 [ 7.951640] R10: ff3e0b1f87031120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.951713] R13: 0000000000000010 R14: ff3e0b1f87031000 R15: ff3e0b1f83059800 [ 7.951788] FS: 00007f152669d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.951863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.951929] CR2: 0000000018dd7988 CR3: 0000000009093002 CR4: 0000000000771ef0 [ 7.952006] PKRU: 55555554 [ 7.952053] Call Trace: [ 7.952100] [ 7.952147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.952205] __dev_notify_flags (net/core/dev.c:9787) [ 7.952259] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.952314] netif_change_flags (net/core/dev.c:9820) [ 7.952368] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.952424] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.952490] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.952547] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.952602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.952663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.952717] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.952777] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.952839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.952893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.952948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.953003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.953058] ___sys_sendmsg (net/socket.c:2752) [ 7.953114] __sys_sendmsg (net/socket.c:2784) [ 7.953176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.953232] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.953286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.953347] RIP: 0033:0x7f15268d708e [ 7.953401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.953534] RSP: 002b:00007fffab440980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.953608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15268d708e [ 7.953681] RDX: 0000000000000000 RSI: 00007fffab440a30 RDI: 0000000000000005 [ 7.953753] RBP: 00007fffab440990 R08: 0000000000000000 R09: 0000000000000000 [ 7.953826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 7.953899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffab4410f0 | [ 7.958235] ------------[ cut here ]------------ | [ 7.958295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1862 | [ 7.958386] Modules linked in: veth | [ 7.958538] Tainted: [W]=WARN [ 7.958592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.958658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.958719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.958844] RSP: 0018:ff80dace432af720 EFLAGS: 00010286 [ 7.958905] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 7.958978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 7.959051] RBP: 0000000000000000 R08: ff3e0b1f833b6810 R09: ff3e0b1f892f5030 [ 7.959125] R10: ff3e0b1f87032120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.959203] R13: 0000000000000010 R14: ff3e0b1f87032000 R15: ff3e0b1f83059800 [ 7.959280] FS: 00007f691b067840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 7.959356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.959424] CR2: 000000002281a988 CR3: 0000000009093005 CR4: 0000000000771ef0 [ 7.959502] PKRU: 55555554 [ 7.959548] Call Trace: [ 7.959595] [ 7.959642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.959697] __dev_notify_flags (net/core/dev.c:9787) [ 7.959752] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 7.959807] netif_change_flags (net/core/dev.c:9820) [ 7.959862] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 7.959918] ? __nla_validate_parse (lib/nlattr.c:620) [ 7.959980] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 7.960037] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 7.960092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 7.960153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 7.960216] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 7.960276] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 7.960338] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 7.960393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 7.960458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 7.960515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 7.960573] ___sys_sendmsg (net/socket.c:2752) [ 7.960630] __sys_sendmsg (net/socket.c:2784) [ 7.960687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 7.960744] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 7.960801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 7.960865] RIP: 0033:0x7f691b2a108e [ 7.960921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 7.961049] RSP: 002b:00007fff209d5550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.961126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f691b2a108e [ 7.961209] RDX: 0000000000000000 RSI: 00007fff209d5600 RDI: 0000000000000005 [ 7.961285] RBP: 00007fff209d5560 R08: 0000000000000000 R09: 0000000000000000 [ 7.961362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 7.961446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff209d5cc0 | [ 7.961680] ------------[ cut here ]------------ | [ 7.961714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.961780] Modules linked in: veth | [ 7.961858] Tainted: [W]=WARN [ 7.961879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.961915] Workqueue: events_unbound linkwatch_event [ 7.961944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.961974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.962052] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.962083] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.962121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.962166] RBP: 0000000000000000 R08: ff3e0b1f833b6810 R09: ff3e0b1f84c63030 [ 7.962206] R10: ff3e0b1f87032120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.962247] R13: 0000000000000010 R14: ff3e0b1f87032000 R15: ff3e0b1f83059300 [ 7.962288] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.962334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.962368] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 7.962409] PKRU: 55555554 [ 7.962423] Call Trace: [ 7.962440] [ 7.962452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.962473] netif_state_change (net/core/dev.c:1605) [ 7.962494] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.962517] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.962544] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.962564] process_one_work (kernel/workqueue.c:3314) [ 7.962585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.962607] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.962629] kthread (kernel/kthread.c:436) [ 7.962649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.962669] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.962690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.962709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.962782] ------------[ cut here ]------------ | [ 7.962811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 7.962863] Modules linked in: veth | [ 7.962932] Tainted: [W]=WARN [ 7.962953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.962987] Workqueue: events_unbound linkwatch_event [ 7.963010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 7.963041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 7.963130] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 7.963160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.963200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 7.963243] RBP: 0000000000000000 R08: ff3e0b1f833b67d0 R09: ff3e0b1f84c63030 [ 7.963285] R10: ff3e0b1f87031120 R11: fefefefefefefeff R12: 0000000000000000 [ 7.963323] R13: 0000000000000010 R14: ff3e0b1f87031000 R15: ff3e0b1f83059300 [ 7.963368] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 7.963406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.963444] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 7.963480] PKRU: 55555554 [ 7.963492] Call Trace: [ 7.963511] [ 7.963525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 7.963551] netif_state_change (net/core/dev.c:1605) [ 7.963573] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 7.963592] __linkwatch_run_queue (net/core/link_watch.c:240) [ 7.963622] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 7.963641] process_one_work (kernel/workqueue.c:3314) [ 7.963661] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 7.963683] ? rescuer_thread (kernel/workqueue.c:3672) [ 7.963706] kthread (kernel/kthread.c:436) [ 7.963727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.963750] ret_from_fork (arch/x86/kernel/process.c:158) [ 7.963772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 7.963791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 7.999792] ------------[ cut here ]------------ | [ 7.999826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1875 | [ 7.999888] Modules linked in: veth | [ 7.999969] Tainted: [W]=WARN [ 7.999988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.000022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.000052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.000140] RSP: 0018:ff80dace43307720 EFLAGS: 00010286 [ 8.000172] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.000211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.000257] RBP: 0000000000000000 R08: ff3e0b1f833b5d10 R09: ff3e0b1f84c63030 [ 8.000298] R10: ff3e0b1f87041120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.000348] R13: 0000000000000010 R14: ff3e0b1f87041000 R15: ff3e0b1f83059300 [ 8.000392] FS: 00007fb50df2b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.000439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.000476] CR2: 0000000036c0f988 CR3: 000000000862e002 CR4: 0000000000771ef0 [ 8.000517] PKRU: 55555554 [ 8.000532] Call Trace: [ 8.000547] [ 8.000561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.000585] __dev_notify_flags (net/core/dev.c:9787) [ 8.000604] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.000625] netif_change_flags (net/core/dev.c:9820) [ 8.000647] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.000668] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.000699] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.000721] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.000743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.000772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.000792] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.000812] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.000841] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.000861] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.000880] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.000902] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.000923] ___sys_sendmsg (net/socket.c:2752) [ 8.000944] __sys_sendmsg (net/socket.c:2784) [ 8.000963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.000986] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.001005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.001031] RIP: 0033:0x7fb50e16508e [ 8.001053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.001147] RSP: 002b:00007ffd1619dd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.001190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb50e16508e [ 8.001233] RDX: 0000000000000000 RSI: 00007ffd1619ddf0 RDI: 0000000000000005 [ 8.001275] RBP: 00007ffd1619dd50 R08: 0000000000000000 R09: 0000000000000000 [ 8.001313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.001351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1619e4b0 | [ 8.005604] ------------[ cut here ]------------ | [ 8.005641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1877 | [ 8.005694] Modules linked in: veth | [ 8.005766] Tainted: [W]=WARN [ 8.005786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.005822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.005848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.005946] RSP: 0018:ff80dace4330f720 EFLAGS: 00010286 [ 8.005976] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.006017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.006064] RBP: 0000000000000000 R08: ff3e0b1f833b5d90 R09: ff3e0b1f84c63030 [ 8.006105] R10: ff3e0b1f87042120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.006147] R13: 0000000000000010 R14: ff3e0b1f87042000 R15: ff3e0b1f83059300 [ 8.006195] FS: 00007f02c64eb840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.006237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.006270] CR2: 000000001bba8988 CR3: 0000000009df8005 CR4: 0000000000771ef0 [ 8.006311] PKRU: 55555554 [ 8.006325] Call Trace: [ 8.006338] [ 8.006350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.006372] __dev_notify_flags (net/core/dev.c:9787) [ 8.006394] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.006414] netif_change_flags (net/core/dev.c:9820) [ 8.006438] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.006469] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.006500] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.006523] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.006544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.006572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.006593] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.006611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.006638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.006660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.006683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.006704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.006725] ___sys_sendmsg (net/socket.c:2752) [ 8.006746] __sys_sendmsg (net/socket.c:2784) [ 8.006766] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.006785] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.006805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.006831] RIP: 0033:0x7f02c672508e [ 8.006853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.006942] RSP: 002b:00007ffc1437a5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.006988] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02c672508e [ 8.007028] RDX: 0000000000000000 RSI: 00007ffc1437a670 RDI: 0000000000000005 [ 8.007071] RBP: 00007ffc1437a5d0 R08: 0000000000000000 R09: 0000000000000000 [ 8.007110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.007148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1437ad30 | [ 8.007324] ------------[ cut here ]------------ | [ 8.007351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.007410] Modules linked in: veth | [ 8.007492] Tainted: [W]=WARN [ 8.007511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.007548] Workqueue: events_unbound linkwatch_event [ 8.007575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.007603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.007695] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.007720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.007758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.007797] RBP: 0000000000000000 R08: ff3e0b1f833b5d90 R09: ff3e0b1f84c63030 [ 8.007845] R10: ff3e0b1f87042120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.007884] R13: 0000000000000010 R14: ff3e0b1f87042000 R15: ff3e0b1f83059300 [ 8.007926] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.007969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.008009] CR2: 00007f02c65b8574 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.008047] PKRU: 55555554 [ 8.008060] Call Trace: [ 8.008074] [ 8.008086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.008106] netif_state_change (net/core/dev.c:1605) [ 8.008126] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.008148] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.008182] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.008205] process_one_work (kernel/workqueue.c:3314) [ 8.008226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.008244] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.008265] kthread (kernel/kthread.c:436) [ 8.008287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.008308] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.008328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.008348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.008416] ------------[ cut here ]------------ | [ 8.008447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.008505] Modules linked in: veth | [ 8.008585] Tainted: [W]=WARN [ 8.008605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.008640] Workqueue: events_unbound linkwatch_event [ 8.008670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.008697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.008788] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.008816] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.008854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.008893] RBP: 0000000000000000 R08: ff3e0b1f833b5d10 R09: ff3e0b1f84c63030 [ 8.008932] R10: ff3e0b1f87041120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.008971] R13: 0000000000000010 R14: ff3e0b1f87041000 R15: ff3e0b1f83059300 [ 8.009012] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.009053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.009087] CR2: 00007f02c65b8574 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.009134] PKRU: 55555554 [ 8.009148] Call Trace: [ 8.009163] [ 8.009175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.009196] netif_state_change (net/core/dev.c:1605) [ 8.009217] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.009238] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.009266] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.009286] process_one_work (kernel/workqueue.c:3314) [ 8.009311] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.009332] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.009353] kthread (kernel/kthread.c:436) [ 8.009373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.009396] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.009413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.009436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.045943] ------------[ cut here ]------------ | [ 8.045984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1890 | [ 8.046038] Modules linked in: veth | [ 8.046122] Tainted: [W]=WARN [ 8.046144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.046184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.046214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.046303] RSP: 0018:ff80dace4335f720 EFLAGS: 00010286 [ 8.046331] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.046374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.046416] RBP: 0000000000000000 R08: ff3e0b1f8a796310 R09: ff3e0b1f892f6030 [ 8.046459] R10: ff3e0b1f87098120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.046490] R13: 0000000000000010 R14: ff3e0b1f87098000 R15: ff3e0b1f830a0a00 [ 8.046533] FS: 00007f6b9952c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.046576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.046604] CR2: 0000000006d3e988 CR3: 0000000008880006 CR4: 0000000000771ef0 [ 8.046646] PKRU: 55555554 [ 8.046659] Call Trace: [ 8.046674] [ 8.046688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.046711] __dev_notify_flags (net/core/dev.c:9787) [ 8.046732] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.046753] netif_change_flags (net/core/dev.c:9820) [ 8.046772] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.046792] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.046824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.046847] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.046867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.046894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.046916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.046933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.046962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.046982] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.047001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.047024] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.047045] ___sys_sendmsg (net/socket.c:2752) [ 8.047064] __sys_sendmsg (net/socket.c:2784) [ 8.047081] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.047100] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.047122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.047148] RIP: 0033:0x7f6b9976608e [ 8.047172] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.047262] RSP: 002b:00007ffe235aff00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.047302] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6b9976608e [ 8.047343] RDX: 0000000000000000 RSI: 00007ffe235affb0 RDI: 0000000000000005 [ 8.047381] RBP: 00007ffe235aff10 R08: 0000000000000000 R09: 0000000000000000 [ 8.047420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.047462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe235b0670 | [ 8.051734] ------------[ cut here ]------------ | [ 8.051762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1892 | [ 8.051815] Modules linked in: veth | [ 8.051889] Tainted: [W]=WARN [ 8.051911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.051949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.051980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.052079] RSP: 0018:ff80dace4336f720 EFLAGS: 00010286 [ 8.052104] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.052143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.052191] RBP: 0000000000000000 R08: ff3e0b1f8a616350 R09: ff3e0b1f892f6030 [ 8.052228] R10: ff3e0b1f87099120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.052271] R13: 0000000000000010 R14: ff3e0b1f87099000 R15: ff3e0b1f830a0a00 [ 8.052313] FS: 00007f8a6768a840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.052356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.052389] CR2: 00000000185ca988 CR3: 0000000008880002 CR4: 0000000000771ef0 [ 8.052432] PKRU: 55555554 [ 8.052449] Call Trace: [ 8.052464] [ 8.052479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.052503] __dev_notify_flags (net/core/dev.c:9787) [ 8.052524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.052547] netif_change_flags (net/core/dev.c:9820) [ 8.052568] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.052589] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.052618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.052639] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.052661] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.052687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.052707] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.052726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.052753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.052773] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.052791] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.052812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.052831] ___sys_sendmsg (net/socket.c:2752) [ 8.052852] __sys_sendmsg (net/socket.c:2784) [ 8.052874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.052896] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.052918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.052945] RIP: 0033:0x7f8a678c408e [ 8.052971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.053059] RSP: 002b:00007fff0402b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.053097] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a678c408e [ 8.053136] RDX: 0000000000000000 RSI: 00007fff0402b310 RDI: 0000000000000005 [ 8.053180] RBP: 00007fff0402b270 R08: 0000000000000000 R09: 0000000000000000 [ 8.053219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.053259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0402b9d0 | [ 8.053438] ------------[ cut here ]------------ | [ 8.053463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 8.053509] Modules linked in: veth | [ 8.053588] Tainted: [W]=WARN [ 8.053606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.053636] Workqueue: events_unbound linkwatch_event [ 8.053663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.053693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.053784] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.053812] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.053855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.053893] RBP: 0000000000000000 R08: ff3e0b1f8a616350 R09: ff3e0b1f892f6030 [ 8.053935] R10: ff3e0b1f87099120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.053973] R13: 0000000000000010 R14: ff3e0b1f87099000 R15: ff3e0b1f830a0a00 [ 8.054016] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.054055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.054094] CR2: 00007f8a67757574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.054134] PKRU: 55555554 [ 8.054147] Call Trace: [ 8.054164] [ 8.054175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.054197] netif_state_change (net/core/dev.c:1605) [ 8.054219] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.054241] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.054267] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.054285] process_one_work (kernel/workqueue.c:3314) [ 8.054306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.054328] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.054346] kthread (kernel/kthread.c:436) [ 8.054366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.054389] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.054411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.054431] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.054504] ------------[ cut here ]------------ | [ 8.054531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 8.054584] Modules linked in: veth | [ 8.054658] Tainted: [W]=WARN [ 8.054679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.054713] Workqueue: events_unbound linkwatch_event [ 8.054742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.054768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.054859] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.054886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.054924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.054966] RBP: 0000000000000000 R08: ff3e0b1f8a796310 R09: ff3e0b1f892f6030 [ 8.055006] R10: ff3e0b1f87098120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.055043] R13: 0000000000000010 R14: ff3e0b1f87098000 R15: ff3e0b1f830a0a00 [ 8.055087] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.055126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.055161] CR2: 00007f8a67757574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.055200] PKRU: 55555554 [ 8.055215] Call Trace: [ 8.055228] [ 8.055242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.055260] netif_state_change (net/core/dev.c:1605) [ 8.055280] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.055299] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.055323] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.055344] process_one_work (kernel/workqueue.c:3314) [ 8.055362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.055382] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.055402] kthread (kernel/kthread.c:436) [ 8.055424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.055449] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.055473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.055492] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.091182] ------------[ cut here ]------------ | [ 8.091218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1905 | [ 8.091276] Modules linked in: veth | [ 8.091355] Tainted: [W]=WARN [ 8.091376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.091407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.091439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.091528] RSP: 0018:ff80dace433c7720 EFLAGS: 00010286 [ 8.091557] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.091595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.091634] RBP: 0000000000000000 R08: ff3e0b1f8333d6d0 R09: ff3e0b1f892f6030 [ 8.091673] R10: ff3e0b1f87051120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.091715] R13: 0000000000000010 R14: ff3e0b1f87051000 R15: ff3e0b1f830a0a00 [ 8.091761] FS: 00007f57b0fbe840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.091800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.091833] CR2: 00000000400bd988 CR3: 0000000008880002 CR4: 0000000000771ef0 [ 8.091871] PKRU: 55555554 [ 8.091882] Call Trace: [ 8.091899] [ 8.091911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.091933] __dev_notify_flags (net/core/dev.c:9787) [ 8.091956] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.091978] netif_change_flags (net/core/dev.c:9820) [ 8.091997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.092016] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.092043] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.092067] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.092091] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.092121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.092140] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.092162] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.092185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.092205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.092223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.092244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.092265] ___sys_sendmsg (net/socket.c:2752) [ 8.092287] __sys_sendmsg (net/socket.c:2784) [ 8.092309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.092331] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.092348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.092376] RIP: 0033:0x7f57b11f808e [ 8.092398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.092490] RSP: 002b:00007ffc21fd4ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.092531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57b11f808e [ 8.092573] RDX: 0000000000000000 RSI: 00007ffc21fd4f90 RDI: 0000000000000005 [ 8.092613] RBP: 00007ffc21fd4ef0 R08: 0000000000000000 R09: 0000000000000000 [ 8.092651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.092689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc21fd5650 | [ 8.096833] ------------[ cut here ]------------ | [ 8.096867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1907 | [ 8.096919] Modules linked in: veth | [ 8.096996] Tainted: [W]=WARN [ 8.097015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.097051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.097082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.097183] RSP: 0018:ff80dace433d7720 EFLAGS: 00010286 [ 8.097212] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.097249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.097289] RBP: 0000000000000000 R08: ff3e0b1f8333d690 R09: ff3e0b1f892f6030 [ 8.097324] R10: ff3e0b1f87052120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.097363] R13: 0000000000000010 R14: ff3e0b1f87052000 R15: ff3e0b1f830a0a00 [ 8.097404] FS: 00007f5506eac840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.097451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.097484] CR2: 000000001af65988 CR3: 0000000008880004 CR4: 0000000000771ef0 [ 8.097521] PKRU: 55555554 [ 8.097533] Call Trace: [ 8.097543] [ 8.097559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.097576] __dev_notify_flags (net/core/dev.c:9787) [ 8.097597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.097621] netif_change_flags (net/core/dev.c:9820) [ 8.097641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.097661] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.097690] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.097710] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.097730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.097756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.097774] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.097797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.097823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.097843] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.097864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.097885] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.097907] ___sys_sendmsg (net/socket.c:2752) [ 8.097929] __sys_sendmsg (net/socket.c:2784) [ 8.097952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.097969] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.097989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.098018] RIP: 0033:0x7f55070e608e [ 8.098040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.098130] RSP: 002b:00007fff8bb8ef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.098174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f55070e608e [ 8.098214] RDX: 0000000000000000 RSI: 00007fff8bb8efc0 RDI: 0000000000000005 [ 8.098251] RBP: 00007fff8bb8ef20 R08: 0000000000000000 R09: 0000000000000000 [ 8.098293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.098332] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8bb8f680 | [ 8.098448] ------------[ cut here ]------------ | [ 8.098480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.098539] Modules linked in: veth | [ 8.098608] Tainted: [W]=WARN [ 8.098628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.098664] Workqueue: events_unbound linkwatch_event [ 8.098695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.098725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.098817] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.098842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.098875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.098914] RBP: 0000000000000000 R08: ff3e0b1f8333d690 R09: ff3e0b1f84c63030 [ 8.098952] R10: ff3e0b1f87052120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.098992] R13: 0000000000000010 R14: ff3e0b1f87052000 R15: ff3e0b1f83059300 [ 8.099031] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.099073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.099099] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 8.099141] PKRU: 55555554 [ 8.099154] Call Trace: [ 8.099173] [ 8.099187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.099206] netif_state_change (net/core/dev.c:1605) [ 8.099225] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.099248] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.099273] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.099294] process_one_work (kernel/workqueue.c:3314) [ 8.099316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.099336] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.099357] kthread (kernel/kthread.c:436) [ 8.099376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.099398] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.099421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.099445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.099515] ------------[ cut here ]------------ | [ 8.099542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.099598] Modules linked in: veth | [ 8.099675] Tainted: [W]=WARN [ 8.099694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.099726] Workqueue: events_unbound linkwatch_event [ 8.099752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.099774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.099866] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.099891] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.099929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.099970] RBP: 0000000000000000 R08: ff3e0b1f8333d6d0 R09: ff3e0b1f84c63030 [ 8.100010] R10: ff3e0b1f87051120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.100042] R13: 0000000000000010 R14: ff3e0b1f87051000 R15: ff3e0b1f83059300 [ 8.100087] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.100130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.100164] CR2: 00007fac98bdbb20 CR3: 0000000007423002 CR4: 0000000000771ef0 [ 8.100209] PKRU: 55555554 [ 8.100222] Call Trace: [ 8.100233] [ 8.100248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.100266] netif_state_change (net/core/dev.c:1605) [ 8.100286] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.100312] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.100339] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.100359] process_one_work (kernel/workqueue.c:3314) [ 8.100380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.100400] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.100419] kthread (kernel/kthread.c:436) [ 8.100443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.100466] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.100488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.100509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.136261] ------------[ cut here ]------------ | [ 8.136321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1920 | [ 8.136409] Modules linked in: veth | [ 8.136556] Tainted: [W]=WARN [ 8.136608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.136672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.136733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.136858] RSP: 0018:ff80dace4342f720 EFLAGS: 00010286 [ 8.136918] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.136990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.137061] RBP: 0000000000000000 R08: ff3e0b1f8700c250 R09: ff3e0b1f892f5030 [ 8.137133] R10: ff3e0b1f87061120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.137209] R13: 0000000000000010 R14: ff3e0b1f87061000 R15: ff3e0b1f83059800 [ 8.137286] FS: 00007f14ce329840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.137359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.137424] CR2: 00000000260c1988 CR3: 000000000874b002 CR4: 0000000000771ef0 [ 8.137503] PKRU: 55555554 [ 8.137549] Call Trace: [ 8.137594] [ 8.137640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.137695] __dev_notify_flags (net/core/dev.c:9787) [ 8.137749] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.137803] netif_change_flags (net/core/dev.c:9820) [ 8.137857] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.137911] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.137974] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.138028] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.138083] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.138143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.138205] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.138259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.138320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.138374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.138427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.138491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.138549] ___sys_sendmsg (net/socket.c:2752) [ 8.138604] __sys_sendmsg (net/socket.c:2784) [ 8.138659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.138714] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.138768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.138828] RIP: 0033:0x7f14ce56308e [ 8.138881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.139008] RSP: 002b:00007fffccb3c8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.139081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14ce56308e [ 8.139153] RDX: 0000000000000000 RSI: 00007fffccb3c990 RDI: 0000000000000005 [ 8.139231] RBP: 00007fffccb3c8f0 R08: 0000000000000000 R09: 0000000000000000 [ 8.139301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.139373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffccb3d050 | [ 8.143765] ------------[ cut here ]------------ | [ 8.143801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1922 | [ 8.143850] Modules linked in: veth | [ 8.143931] Tainted: [W]=WARN [ 8.143952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.143986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.144015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.144106] RSP: 0018:ff80dace4343f720 EFLAGS: 00010286 [ 8.144132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.144175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.144215] RBP: 0000000000000000 R08: ff3e0b1f8700c190 R09: ff3e0b1f84c63030 [ 8.144253] R10: ff3e0b1f87062120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.144292] R13: 0000000000000010 R14: ff3e0b1f87062000 R15: ff3e0b1f83059300 [ 8.144333] FS: 00007f61c4369840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.144373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.144400] CR2: 000000002a92c988 CR3: 00000000088b5003 CR4: 0000000000771ef0 [ 8.144441] PKRU: 55555554 [ 8.144456] Call Trace: [ 8.144470] [ 8.144483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.144505] __dev_notify_flags (net/core/dev.c:9787) [ 8.144524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.144546] netif_change_flags (net/core/dev.c:9820) [ 8.144566] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.144586] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.144611] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.144633] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.144653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.144685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.144705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.144729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.144756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.144777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.144794] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.144814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.144834] ___sys_sendmsg (net/socket.c:2752) [ 8.144856] __sys_sendmsg (net/socket.c:2784) [ 8.144878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.144898] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.144917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.144942] RIP: 0033:0x7f61c45a308e [ 8.144962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.145053] RSP: 002b:00007ffda4aa04b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.145092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61c45a308e [ 8.145131] RDX: 0000000000000000 RSI: 00007ffda4aa0560 RDI: 0000000000000005 [ 8.145174] RBP: 00007ffda4aa04c0 R08: 0000000000000000 R09: 0000000000000000 [ 8.145214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.145252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4aa0c20 | [ 8.145418] ------------[ cut here ]------------ | [ 8.145448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.145500] Modules linked in: veth | [ 8.145575] Tainted: [W]=WARN [ 8.145595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.145624] Workqueue: events_unbound linkwatch_event [ 8.145651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.145682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.145770] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.145799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.145839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.145877] RBP: 0000000000000000 R08: ff3e0b1f8700c190 R09: ff3e0b1f84c63030 [ 8.145912] R10: ff3e0b1f87062120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.145951] R13: 0000000000000010 R14: ff3e0b1f87062000 R15: ff3e0b1f83059300 [ 8.145993] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.146037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.146071] CR2: 00007f61c4436574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 8.146109] PKRU: 55555554 [ 8.146123] Call Trace: [ 8.146136] [ 8.146150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.146176] netif_state_change (net/core/dev.c:1605) [ 8.146198] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.146220] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.146247] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.146270] process_one_work (kernel/workqueue.c:3314) [ 8.146292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.146309] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.146328] kthread (kernel/kthread.c:436) [ 8.146348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.146369] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.146390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.146411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.146485] ------------[ cut here ]------------ | [ 8.146511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.146564] Modules linked in: veth | [ 8.146626] Tainted: [W]=WARN [ 8.146645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.146679] Workqueue: events_unbound linkwatch_event [ 8.146702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.146732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.146833] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.146860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.146902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.146939] RBP: 0000000000000000 R08: ff3e0b1f8700c250 R09: ff3e0b1f84c63030 [ 8.146978] R10: ff3e0b1f87061120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.147014] R13: 0000000000000010 R14: ff3e0b1f87061000 R15: ff3e0b1f83059300 [ 8.147054] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.147097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.147126] CR2: 00007f61c4436574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 8.147171] PKRU: 55555554 [ 8.147186] Call Trace: [ 8.147200] [ 8.147214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.147236] netif_state_change (net/core/dev.c:1605) [ 8.147255] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.147276] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.147304] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.147326] process_one_work (kernel/workqueue.c:3314) [ 8.147347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.147366] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.147387] kthread (kernel/kthread.c:436) [ 8.147408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.147429] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.147456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.147478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.184205] ------------[ cut here ]------------ | [ 8.184270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1935 | [ 8.184357] Modules linked in: veth | [ 8.184510] Tainted: [W]=WARN [ 8.184565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.184633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.184696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.184834] RSP: 0018:ff80dace4347f720 EFLAGS: 00010286 [ 8.184895] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.184972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.185048] RBP: 0000000000000000 R08: ff3e0b1f8700ce10 R09: ff3e0b1f892f5030 [ 8.185123] R10: ff3e0b1f8add5120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.185204] R13: 0000000000000010 R14: ff3e0b1f8add5000 R15: ff3e0b1f83059800 [ 8.185285] FS: 00007fcd07753840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.185364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.185432] CR2: 000000000ea27988 CR3: 000000000874b006 CR4: 0000000000771ef0 [ 8.185517] PKRU: 55555554 [ 8.185564] Call Trace: [ 8.185611] [ 8.185659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.185715] __dev_notify_flags (net/core/dev.c:9787) [ 8.185771] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.185826] netif_change_flags (net/core/dev.c:9820) [ 8.185882] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.185938] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.186002] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.186058] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.186114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.186182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.186239] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.186295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.186357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.186413] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.186473] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.186531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.186586] ___sys_sendmsg (net/socket.c:2752) [ 8.186642] __sys_sendmsg (net/socket.c:2784) [ 8.186698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.186753] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.186808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.186870] RIP: 0033:0x7fcd0798d08e [ 8.186924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.187059] RSP: 002b:00007ffd919a21f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.187134] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd0798d08e [ 8.187216] RDX: 0000000000000000 RSI: 00007ffd919a22a0 RDI: 0000000000000005 [ 8.187291] RBP: 00007ffd919a2200 R08: 0000000000000000 R09: 0000000000000000 [ 8.187366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.187447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd919a2960 | [ 8.191977] ------------[ cut here ]------------ | [ 8.192044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1937 | [ 8.192128] Modules linked in: veth | [ 8.192281] Tainted: [W]=WARN [ 8.192335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.192402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.192471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.192599] RSP: 0018:ff80dace4348f720 EFLAGS: 00010286 [ 8.192660] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.192733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.192809] RBP: 0000000000000000 R08: ff3e0b1f8700ce90 R09: ff3e0b1f892f5030 [ 8.192884] R10: ff3e0b1f8add6120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.192961] R13: 0000000000000010 R14: ff3e0b1f8add6000 R15: ff3e0b1f83059800 [ 8.193038] FS: 00007f2a80fd6840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.193113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.193188] CR2: 000000003d8c4988 CR3: 000000000874b002 CR4: 0000000000771ef0 [ 8.193263] PKRU: 55555554 [ 8.193311] Call Trace: [ 8.193359] [ 8.193406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.193466] __dev_notify_flags (net/core/dev.c:9787) [ 8.193522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.193578] netif_change_flags (net/core/dev.c:9820) [ 8.193634] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.193690] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.193758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.193814] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.193870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.193931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.193985] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.194043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.194105] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.194166] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.194221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.194276] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.194332] ___sys_sendmsg (net/socket.c:2752) [ 8.194388] __sys_sendmsg (net/socket.c:2784) [ 8.194455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.194513] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.194570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.194632] RIP: 0033:0x7f2a8121008e [ 8.194689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.194816] RSP: 002b:00007ffc43b03490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.194892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a8121008e [ 8.194968] RDX: 0000000000000000 RSI: 00007ffc43b03540 RDI: 0000000000000005 [ 8.195044] RBP: 00007ffc43b034a0 R08: 0000000000000000 R09: 0000000000000000 [ 8.195122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.195204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43b03c00 | [ 8.195450] ------------[ cut here ]------------ | [ 8.195483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 8.195547] Modules linked in: veth | [ 8.195624] Tainted: [W]=WARN [ 8.195645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.195680] Workqueue: events_unbound linkwatch_event [ 8.195707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.195736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.195836] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.195861] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.195905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.195946] RBP: 0000000000000000 R08: ff3e0b1f8700ce90 R09: ff3e0b1f84c63030 [ 8.195985] R10: ff3e0b1f8add6120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.196025] R13: 0000000000000010 R14: ff3e0b1f8add6000 R15: ff3e0b1f83059300 [ 8.196069] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.196110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.196143] CR2: 00007fdcfc70b2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.196192] PKRU: 55555554 [ 8.196206] Call Trace: [ 8.196219] [ 8.196233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.196251] netif_state_change (net/core/dev.c:1605) [ 8.196272] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.196291] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.196320] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.196339] process_one_work (kernel/workqueue.c:3314) [ 8.196358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.196378] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.196403] kthread (kernel/kthread.c:436) [ 8.196426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.196451] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.196475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.196498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.196565] ------------[ cut here ]------------ | [ 8.196599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 8.196657] Modules linked in: veth | [ 8.196733] Tainted: [W]=WARN [ 8.196753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.196785] Workqueue: events_unbound linkwatch_event [ 8.196817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.196845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.196944] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.196971] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.197010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.197051] RBP: 0000000000000000 R08: ff3e0b1f8700ce10 R09: ff3e0b1f84c63030 [ 8.197098] R10: ff3e0b1f8add5120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.197139] R13: 0000000000000010 R14: ff3e0b1f8add5000 R15: ff3e0b1f83059300 [ 8.197188] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.197234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.197267] CR2: 00007fdcfc70b2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.197305] PKRU: 55555554 [ 8.197320] Call Trace: [ 8.197332] [ 8.197346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.197367] netif_state_change (net/core/dev.c:1605) [ 8.197389] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.197410] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.197439] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.197461] process_one_work (kernel/workqueue.c:3314) [ 8.197481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.197503] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.197525] kthread (kernel/kthread.c:436) [ 8.197546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.197568] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.197588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.197611] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.235550] ------------[ cut here ]------------ | [ 8.235582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1950 | [ 8.235635] Modules linked in: veth | [ 8.235721] Tainted: [W]=WARN [ 8.235745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.235778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.235805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.235893] RSP: 0018:ff80dace434df720 EFLAGS: 00010286 [ 8.235918] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.235959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.235998] RBP: 0000000000000000 R08: ff3e0b1f8185e5d0 R09: ff3e0b1f84c63030 [ 8.236038] R10: ff3e0b1f8ade5120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.236076] R13: 0000000000000010 R14: ff3e0b1f8ade5000 R15: ff3e0b1f83059300 [ 8.236118] FS: 00007f5ef2309840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.236163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.236198] CR2: 0000000004041988 CR3: 00000000088b5006 CR4: 0000000000771ef0 [ 8.236239] PKRU: 55555554 [ 8.236251] Call Trace: [ 8.236266] [ 8.236281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.236304] __dev_notify_flags (net/core/dev.c:9787) [ 8.236325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.236344] netif_change_flags (net/core/dev.c:9820) [ 8.236366] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.236390] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.236418] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.236441] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.236463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.236485] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.236508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.236532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.236558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.236580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.236602] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.236624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.236644] ___sys_sendmsg (net/socket.c:2752) [ 8.236667] __sys_sendmsg (net/socket.c:2784) [ 8.236689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.236710] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.236737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.236764] RIP: 0033:0x7f5ef254308e [ 8.236784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.236874] RSP: 002b:00007ffe6fe31310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.236911] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5ef254308e [ 8.236950] RDX: 0000000000000000 RSI: 00007ffe6fe313c0 RDI: 0000000000000005 [ 8.236994] RBP: 00007ffe6fe31320 R08: 0000000000000000 R09: 0000000000000000 [ 8.237034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.237081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fe31a80 | [ 8.241428] ------------[ cut here ]------------ | [ 8.241470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1952 | [ 8.241524] Modules linked in: veth | [ 8.241609] Tainted: [W]=WARN [ 8.241630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.241664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.241688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.241786] RSP: 0018:ff80dace434ef720 EFLAGS: 00010286 [ 8.241818] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.241862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.241905] RBP: 0000000000000000 R08: ff3e0b1f8185e650 R09: ff3e0b1f84c63030 [ 8.241939] R10: ff3e0b1f8ade6120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.241975] R13: 0000000000000010 R14: ff3e0b1f8ade6000 R15: ff3e0b1f83059300 [ 8.242015] FS: 00007f24fa4f8840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.242048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.242081] CR2: 000000002efbe988 CR3: 00000000088b5002 CR4: 0000000000771ef0 [ 8.242122] PKRU: 55555554 [ 8.242134] Call Trace: [ 8.242149] [ 8.242170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.242191] __dev_notify_flags (net/core/dev.c:9787) [ 8.242212] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.242234] netif_change_flags (net/core/dev.c:9820) [ 8.242256] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.242279] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.242313] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.242336] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.242357] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.242384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.242406] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.242428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.242459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.242481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.242501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.242526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.242547] ___sys_sendmsg (net/socket.c:2752) [ 8.242569] __sys_sendmsg (net/socket.c:2784) [ 8.242592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.242615] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.242636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.242663] RIP: 0033:0x7f24fa73208e [ 8.242685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.242779] RSP: 002b:00007ffc8f98eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.242821] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24fa73208e [ 8.242857] RDX: 0000000000000000 RSI: 00007ffc8f98eba0 RDI: 0000000000000005 [ 8.242896] RBP: 00007ffc8f98eb00 R08: 0000000000000000 R09: 0000000000000000 [ 8.242936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.242975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8f98f260 | [ 8.243151] ------------[ cut here ]------------ | [ 8.243184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.243242] Modules linked in: veth | [ 8.243324] Tainted: [W]=WARN [ 8.243345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.243380] Workqueue: events_unbound linkwatch_event [ 8.243409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.243439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.243530] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.243559] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.243599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.243638] RBP: 0000000000000000 R08: ff3e0b1f8185e650 R09: ff3e0b1f84c63030 [ 8.243679] R10: ff3e0b1f8ade6120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.243719] R13: 0000000000000010 R14: ff3e0b1f8ade6000 R15: ff3e0b1f83059300 [ 8.243761] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.243802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.243835] CR2: 00007f24fa5c5574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.243879] PKRU: 55555554 [ 8.243893] Call Trace: [ 8.243907] [ 8.243921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.243944] netif_state_change (net/core/dev.c:1605) [ 8.243967] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.243988] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.244016] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.244038] process_one_work (kernel/workqueue.c:3314) [ 8.244061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.244081] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.244102] kthread (kernel/kthread.c:436) [ 8.244123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.244145] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.244166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.244188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.244262] ------------[ cut here ]------------ | [ 8.244287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.244341] Modules linked in: veth | [ 8.244412] Tainted: [W]=WARN [ 8.244431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.244478] Workqueue: events_unbound linkwatch_event [ 8.244504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.244531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.244619] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.244650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.244689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.244729] RBP: 0000000000000000 R08: ff3e0b1f8185e5d0 R09: ff3e0b1f84c63030 [ 8.244769] R10: ff3e0b1f8ade5120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.244807] R13: 0000000000000010 R14: ff3e0b1f8ade5000 R15: ff3e0b1f83059300 [ 8.244850] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.244888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.244924] CR2: 00007f24fa5c5574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.244965] PKRU: 55555554 [ 8.244978] Call Trace: [ 8.244990] [ 8.245004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.245024] netif_state_change (net/core/dev.c:1605) [ 8.245045] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.245065] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.245093] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.245114] process_one_work (kernel/workqueue.c:3314) [ 8.245135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.245161] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.245184] kthread (kernel/kthread.c:436) [ 8.245205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.245228] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.245251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.245272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.282412] ------------[ cut here ]------------ | [ 8.282456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1965 | [ 8.282511] Modules linked in: veth | [ 8.282597] Tainted: [W]=WARN [ 8.282619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.282654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.282684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.282783] RSP: 0018:ff80dace4353f720 EFLAGS: 00010286 [ 8.282810] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.282855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.282894] RBP: 0000000000000000 R08: ff3e0b1f8700ca10 R09: ff3e0b1f84c63030 [ 8.282935] R10: ff3e0b1f8ae72120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.282977] R13: 0000000000000010 R14: ff3e0b1f8ae72000 R15: ff3e0b1f83059300 [ 8.283023] FS: 00007f2ba7987840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.283064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.283095] CR2: 000000003847c988 CR3: 00000000088b5002 CR4: 0000000000771ef0 [ 8.283138] PKRU: 55555554 [ 8.283149] Call Trace: [ 8.283167] [ 8.283183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.283210] __dev_notify_flags (net/core/dev.c:9787) [ 8.283230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.283251] netif_change_flags (net/core/dev.c:9820) [ 8.283271] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.283290] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.283320] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.283343] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.283369] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.283397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.283417] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.283442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.283475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.283496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.283518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.283540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.283561] ___sys_sendmsg (net/socket.c:2752) [ 8.283582] __sys_sendmsg (net/socket.c:2784) [ 8.283602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.283621] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.283642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.283669] RIP: 0033:0x7f2ba7bc108e [ 8.283689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.283779] RSP: 002b:00007ffc2f290cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.283817] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ba7bc108e [ 8.283849] RDX: 0000000000000000 RSI: 00007ffc2f290d80 RDI: 0000000000000005 [ 8.283882] RBP: 00007ffc2f290ce0 R08: 0000000000000000 R09: 0000000000000000 [ 8.283918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.283954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f291440 | [ 8.288223] ------------[ cut here ]------------ | [ 8.288291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1967 | [ 8.288382] Modules linked in: veth | [ 8.288535] Tainted: [W]=WARN [ 8.288589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.288657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.288719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.288849] RSP: 0018:ff80dace4354f720 EFLAGS: 00010286 [ 8.288910] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.288983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 8.289057] RBP: 0000000000000000 R08: ff3e0b1f8935b790 R09: ff3e0b1f892f5030 [ 8.289129] R10: ff3e0b1f8ae73120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.289211] R13: 0000000000000010 R14: ff3e0b1f8ae73000 R15: ff3e0b1f83059900 [ 8.289288] FS: 00007fca2bc18840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.289364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.289430] CR2: 0000000003620988 CR3: 000000000c007005 CR4: 0000000000771ef0 [ 8.289519] PKRU: 55555554 [ 8.289566] Call Trace: [ 8.289613] [ 8.289660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.289715] __dev_notify_flags (net/core/dev.c:9787) [ 8.289770] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.289825] netif_change_flags (net/core/dev.c:9820) [ 8.289882] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.289937] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.290000] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.290055] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.290110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.290177] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.290233] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.290291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.290353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.290408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.290467] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.290522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.290577] ___sys_sendmsg (net/socket.c:2752) [ 8.290634] __sys_sendmsg (net/socket.c:2784) [ 8.290689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.290745] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.290800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.290861] RIP: 0033:0x7fca2be5208e [ 8.290915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.291045] RSP: 002b:00007ffecc14b330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.291120] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca2be5208e [ 8.291199] RDX: 0000000000000000 RSI: 00007ffecc14b3e0 RDI: 0000000000000005 [ 8.291272] RBP: 00007ffecc14b340 R08: 0000000000000000 R09: 0000000000000000 [ 8.291346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.291420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc14baa0 | [ 8.291651] ------------[ cut here ]------------ | [ 8.291688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 8.291744] Modules linked in: veth | [ 8.291818] Tainted: [W]=WARN [ 8.291839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.291871] Workqueue: events_unbound linkwatch_event [ 8.291901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.291927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.292016] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.292040] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.292078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.292118] RBP: 0000000000000000 R08: ff3e0b1f8935b790 R09: ff3e0b1f81f26030 [ 8.292154] R10: ff3e0b1f8ae73120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.292200] R13: 0000000000000010 R14: ff3e0b1f8ae73000 R15: ff3e0b1f830a0c00 [ 8.292239] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.292271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.292306] CR2: 00007fac98ae1cb0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.292349] PKRU: 55555554 [ 8.292363] Call Trace: [ 8.292377] [ 8.292389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.292409] netif_state_change (net/core/dev.c:1605) [ 8.292428] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.292460] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.292487] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.292507] process_one_work (kernel/workqueue.c:3314) [ 8.292533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.292554] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.292574] kthread (kernel/kthread.c:436) [ 8.292594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.292613] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.292632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.292651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.292716] ------------[ cut here ]------------ | [ 8.292746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 8.292806] Modules linked in: veth | [ 8.292876] Tainted: [W]=WARN [ 8.292895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.292927] Workqueue: events_unbound linkwatch_event [ 8.292956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.292984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.293072] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.293095] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.293133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.293179] RBP: 0000000000000000 R08: ff3e0b1f8700ca10 R09: ff3e0b1f81f26030 [ 8.293217] R10: ff3e0b1f8ae72120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.293258] R13: 0000000000000010 R14: ff3e0b1f8ae72000 R15: ff3e0b1f830a0c00 [ 8.293303] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.293342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.293375] CR2: 00007fac98ae1cb0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.293419] PKRU: 55555554 [ 8.293438] Call Trace: [ 8.293452] [ 8.293464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.293486] netif_state_change (net/core/dev.c:1605) [ 8.293509] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.293530] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.293559] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.293580] process_one_work (kernel/workqueue.c:3314) [ 8.293603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.293629] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.293652] kthread (kernel/kthread.c:436) [ 8.293674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.293695] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.293715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.293735] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.330518] ------------[ cut here ]------------ | [ 8.330585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1980 | [ 8.330674] Modules linked in: veth | [ 8.330822] Tainted: [W]=WARN [ 8.330876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.330944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.331008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.331136] RSP: 0018:ff80dace435af720 EFLAGS: 00010286 [ 8.331206] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.331280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 8.331355] RBP: 0000000000000000 R08: ff3e0b1f87c1a590 R09: ff3e0b1f892f5030 [ 8.331428] R10: ff3e0b1f8ae48120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.331508] R13: 0000000000000010 R14: ff3e0b1f8ae48000 R15: ff3e0b1f83059900 [ 8.331588] FS: 00007f76589d0840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.331665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.331733] CR2: 00007f7658ca01a0 CR3: 000000000c007001 CR4: 0000000000771ef0 [ 8.331807] PKRU: 55555554 [ 8.331854] Call Trace: [ 8.331901] [ 8.331948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.332004] __dev_notify_flags (net/core/dev.c:9787) [ 8.332059] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.332115] netif_change_flags (net/core/dev.c:9820) [ 8.332177] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.332233] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.332296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.332352] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.332407] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.332475] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.332534] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.332589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.332651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.332707] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.332762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.332822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.332877] ___sys_sendmsg (net/socket.c:2752) [ 8.332933] __sys_sendmsg (net/socket.c:2784) [ 8.332989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.333080] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.333135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.333205] RIP: 0033:0x7f7658c0a08e [ 8.333267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.333393] RSP: 002b:00007ffc2f6fc180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.333493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7658c0a08e [ 8.333576] RDX: 0000000000000000 RSI: 00007ffc2f6fc230 RDI: 0000000000000005 [ 8.333650] RBP: 00007ffc2f6fc190 R08: 0000000000000000 R09: 0000000000000000 [ 8.333724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.333798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f6fc8f0 | [ 8.338175] ------------[ cut here ]------------ | [ 8.338239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1982 | [ 8.338326] Modules linked in: veth | [ 8.338475] Tainted: [W]=WARN [ 8.338530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.338596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.338658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.338791] RSP: 0018:ff80dace435bf720 EFLAGS: 00010286 [ 8.338852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.338926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 8.338999] RBP: 0000000000000000 R08: ff3e0b1f87c1a610 R09: ff3e0b1f892f5030 [ 8.339073] R10: ff3e0b1f8ae49120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.339146] R13: 0000000000000010 R14: ff3e0b1f8ae49000 R15: ff3e0b1f83059900 [ 8.339228] FS: 00007f8515a52840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.339305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.339374] CR2: 00007f8515d221a0 CR3: 000000000c007003 CR4: 0000000000771ef0 [ 8.339472] PKRU: 55555554 [ 8.339526] Call Trace: [ 8.339574] [ 8.339621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.339677] __dev_notify_flags (net/core/dev.c:9787) [ 8.339732] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.339787] netif_change_flags (net/core/dev.c:9820) [ 8.339842] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.339897] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.339960] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.340020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.340076] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.340138] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.340198] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.340259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.340321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.340377] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.340431] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.340495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.340554] ___sys_sendmsg (net/socket.c:2752) [ 8.340611] __sys_sendmsg (net/socket.c:2784) [ 8.340665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.340721] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.340776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.340837] RIP: 0033:0x7f8515c8c08e [ 8.340892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.341016] RSP: 002b:00007ffec626c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.341091] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8515c8c08e [ 8.341170] RDX: 0000000000000000 RSI: 00007ffec626c1a0 RDI: 0000000000000005 [ 8.341243] RBP: 00007ffec626c100 R08: 0000000000000000 R09: 0000000000000000 [ 8.341317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.341392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec626c860 | [ 8.341636] ------------[ cut here ]------------ | [ 8.341667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 8.341727] Modules linked in: veth | [ 8.341808] Tainted: [W]=WARN [ 8.341829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.341865] Workqueue: events_unbound linkwatch_event [ 8.341895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.341924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.342019] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.342049] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.342090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.342131] RBP: 0000000000000000 R08: ff3e0b1f87c1a610 R09: ff3e0b1f84c63030 [ 8.342175] R10: ff3e0b1f8ae49120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.342219] R13: 0000000000000010 R14: ff3e0b1f8ae49000 R15: ff3e0b1f830a0900 [ 8.342261] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.342300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.342333] CR2: 00007f94f4762000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 8.342372] PKRU: 55555554 [ 8.342387] Call Trace: [ 8.342400] [ 8.342415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.342437] netif_state_change (net/core/dev.c:1605) [ 8.342458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.342482] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.342508] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.342528] process_one_work (kernel/workqueue.c:3314) [ 8.342550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.342572] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.342594] kthread (kernel/kthread.c:436) [ 8.342614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.342638] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.342663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.342683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.342754] ------------[ cut here ]------------ | [ 8.342780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 8.342832] Modules linked in: veth | [ 8.342909] Tainted: [W]=WARN [ 8.342931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.342969] Workqueue: events_unbound linkwatch_event [ 8.342996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.343024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.343112] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.343135] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.343175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.343215] RBP: 0000000000000000 R08: ff3e0b1f87c1a590 R09: ff3e0b1f84c63030 [ 8.343252] R10: ff3e0b1f8ae48120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.343289] R13: 0000000000000010 R14: ff3e0b1f8ae48000 R15: ff3e0b1f830a0900 [ 8.343330] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.343370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.343402] CR2: 00007f94f4762000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 8.343444] PKRU: 55555554 [ 8.343458] Call Trace: [ 8.343470] [ 8.343484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.343507] netif_state_change (net/core/dev.c:1605) [ 8.343527] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.343547] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.343575] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.343595] process_one_work (kernel/workqueue.c:3314) [ 8.343614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.343634] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.343654] kthread (kernel/kthread.c:436) [ 8.343675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.343696] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.343718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.343737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.380656] ------------[ cut here ]------------ | [ 8.380687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1995 | [ 8.380746] Modules linked in: veth | [ 8.380815] Tainted: [W]=WARN [ 8.380838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.380873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.380902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.381001] RSP: 0018:ff80dace4361f720 EFLAGS: 00010286 [ 8.381030] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.381067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.381105] RBP: 0000000000000000 R08: ff3e0b1f87c1a290 R09: ff3e0b1f84c63030 [ 8.381150] R10: ff3e0b1f8ae58120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.381194] R13: 0000000000000010 R14: ff3e0b1f8ae58000 R15: ff3e0b1f830a0900 [ 8.381240] FS: 00007f41880b2840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.381279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.381314] CR2: 00007f41883821a0 CR3: 00000000088b5006 CR4: 0000000000771ef0 [ 8.381357] PKRU: 55555554 [ 8.381375] Call Trace: [ 8.381388] [ 8.381403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.381423] __dev_notify_flags (net/core/dev.c:9787) [ 8.381449] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.381471] netif_change_flags (net/core/dev.c:9820) [ 8.381495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.381513] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.381540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.381565] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.381586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.381612] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.381632] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.381653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.381682] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.381704] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.381723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.381744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.381766] ___sys_sendmsg (net/socket.c:2752) [ 8.381800] __sys_sendmsg (net/socket.c:2784) [ 8.381820] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.381841] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.381862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.381887] RIP: 0033:0x7f41882ec08e [ 8.381911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.382003] RSP: 002b:00007ffd1cbb6580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.382042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41882ec08e [ 8.382079] RDX: 0000000000000000 RSI: 00007ffd1cbb6630 RDI: 0000000000000005 [ 8.382121] RBP: 00007ffd1cbb6590 R08: 0000000000000000 R09: 0000000000000000 [ 8.382167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.382207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1cbb6cf0 | [ 8.386532] ------------[ cut here ]------------ | [ 8.386562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1997 | [ 8.386614] Modules linked in: veth | [ 8.386692] Tainted: [W]=WARN [ 8.386715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.386750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.386782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.386877] RSP: 0018:ff80dace4362f720 EFLAGS: 00010286 [ 8.386900] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.386942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.386982] RBP: 0000000000000000 R08: ff3e0b1f87c1a890 R09: ff3e0b1f84c63030 [ 8.387024] R10: ff3e0b1f8ae59120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.387063] R13: 0000000000000010 R14: ff3e0b1f8ae59000 R15: ff3e0b1f830a0900 [ 8.387105] FS: 00007fcf34c56840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.387146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.387182] CR2: 0000000019c44988 CR3: 00000000088b5002 CR4: 0000000000771ef0 [ 8.387222] PKRU: 55555554 [ 8.387237] Call Trace: [ 8.387251] [ 8.387267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.387288] __dev_notify_flags (net/core/dev.c:9787) [ 8.387308] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.387330] netif_change_flags (net/core/dev.c:9820) [ 8.387352] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.387373] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.387396] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.387417] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.387441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.387468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.387489] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.387509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.387536] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.387556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.387577] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.387599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.387621] ___sys_sendmsg (net/socket.c:2752) [ 8.387644] __sys_sendmsg (net/socket.c:2784) [ 8.387664] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.387683] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.387703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.387732] RIP: 0033:0x7fcf34e9008e [ 8.387753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.387847] RSP: 002b:00007ffff44dc740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.387888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf34e9008e [ 8.387927] RDX: 0000000000000000 RSI: 00007ffff44dc7f0 RDI: 0000000000000005 [ 8.387966] RBP: 00007ffff44dc750 R08: 0000000000000000 R09: 0000000000000000 [ 8.388008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.388048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff44dceb0 | [ 8.388211] ------------[ cut here ]------------ | [ 8.388279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/46 | [ 8.388376] Modules linked in: veth | [ 8.388533] Tainted: [W]=WARN [ 8.388587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.388655] Workqueue: events_unbound linkwatch_event [ 8.388720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.388783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.388911] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.388973] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.389050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.389125] RBP: 0000000000000000 R08: ff3e0b1f87c1a890 R09: ff3e0b1f892f5030 [ 8.389204] R10: ff3e0b1f8ae59120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.389278] R13: 0000000000000010 R14: ff3e0b1f8ae59000 R15: ff3e0b1f83059800 [ 8.389355] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.389431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.389518] CR2: 00007fdb7fccd000 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.389597] PKRU: 55555554 [ 8.389646] Call Trace: [ 8.389695] [ 8.389745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.389802] netif_state_change (net/core/dev.c:1605) [ 8.389860] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.389917] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.389983] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.390041] process_one_work (kernel/workqueue.c:3314) [ 8.390100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.390164] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.390224] kthread (kernel/kthread.c:436) [ 8.390289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.390344] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.390400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.390462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.390655] ------------[ cut here ]------------ | [ 8.390712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/46 | [ 8.390812] Modules linked in: veth | [ 8.390988] Tainted: [W]=WARN [ 8.391042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.391114] Workqueue: events_unbound linkwatch_event [ 8.391188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.391285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.391460] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.391523] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.391600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.391690] RBP: 0000000000000000 R08: ff3e0b1f87c1a290 R09: ff3e0b1f892f5030 [ 8.391765] R10: ff3e0b1f8ae58120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.391840] R13: 0000000000000010 R14: ff3e0b1f8ae58000 R15: ff3e0b1f83059800 [ 8.391917] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.391993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.392061] CR2: 00007fdb7fccd000 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.392138] PKRU: 55555554 [ 8.392191] Call Trace: [ 8.392239] [ 8.392286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.392342] netif_state_change (net/core/dev.c:1605) [ 8.392397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.392460] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.392525] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.392581] process_one_work (kernel/workqueue.c:3314) [ 8.392638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.392693] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.392754] kthread (kernel/kthread.c:436) [ 8.392810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.392865] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.392920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.392976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.429084] ------------[ cut here ]------------ | [ 8.429116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2010 | [ 8.429179] Modules linked in: veth | [ 8.429259] Tainted: [W]=WARN [ 8.429280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.429313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.429342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.429439] RSP: 0018:ff80dace43687720 EFLAGS: 00010286 [ 8.429466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.429513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.429551] RBP: 0000000000000000 R08: ff3e0b1f87c6ecd0 R09: ff3e0b1f84c63030 [ 8.429588] R10: ff3e0b1f8aec8120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.429628] R13: 0000000000000010 R14: ff3e0b1f8aec8000 R15: ff3e0b1f830a0900 [ 8.429668] FS: 00007fd8bd2c2840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.429711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.429744] CR2: 00007fd8bd5921a0 CR3: 00000000088b5004 CR4: 0000000000771ef0 [ 8.429784] PKRU: 55555554 [ 8.429798] Call Trace: [ 8.429813] [ 8.429828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.429850] __dev_notify_flags (net/core/dev.c:9787) [ 8.429871] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.429894] netif_change_flags (net/core/dev.c:9820) [ 8.429917] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.429937] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.429966] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.429988] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.430010] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.430039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.430059] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.430081] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.430109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.430130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.430151] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.430176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.430197] ___sys_sendmsg (net/socket.c:2752) [ 8.430222] __sys_sendmsg (net/socket.c:2784) [ 8.430244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.430265] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.430285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.430312] RIP: 0033:0x7fd8bd4fc08e [ 8.430334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.430423] RSP: 002b:00007ffe76449120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.430464] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8bd4fc08e [ 8.430506] RDX: 0000000000000000 RSI: 00007ffe764491d0 RDI: 0000000000000005 [ 8.430545] RBP: 00007ffe76449130 R08: 0000000000000000 R09: 0000000000000000 [ 8.430583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.430619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76449890 | [ 8.434982] ------------[ cut here ]------------ | [ 8.435013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2012 | [ 8.435066] Modules linked in: veth | [ 8.435144] Tainted: [W]=WARN [ 8.435169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.435203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.435228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.435319] RSP: 0018:ff80dace43697720 EFLAGS: 00010286 [ 8.435347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.435387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.435427] RBP: 0000000000000000 R08: ff3e0b1f87c6ed50 R09: ff3e0b1f892f6030 [ 8.435473] R10: ff3e0b1f8aec9120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.435507] R13: 0000000000000010 R14: ff3e0b1f8aec9000 R15: ff3e0b1f8309bf00 [ 8.435541] FS: 00007ff445770840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.435584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.435616] CR2: 00007ff445a401a0 CR3: 000000000cac2003 CR4: 0000000000771ef0 [ 8.435657] PKRU: 55555554 [ 8.435673] Call Trace: [ 8.435690] [ 8.435703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.435725] __dev_notify_flags (net/core/dev.c:9787) [ 8.435744] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.435764] netif_change_flags (net/core/dev.c:9820) [ 8.435785] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.435807] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.435837] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.435858] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.435878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.435906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.435926] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.435945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.435975] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.435995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.436019] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.436045] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.436068] ___sys_sendmsg (net/socket.c:2752) [ 8.436091] __sys_sendmsg (net/socket.c:2784) [ 8.436113] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.436135] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.436155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.436185] RIP: 0033:0x7ff4459aa08e [ 8.436205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.436293] RSP: 002b:00007fff27840210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.436334] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4459aa08e [ 8.436373] RDX: 0000000000000000 RSI: 00007fff278402c0 RDI: 0000000000000005 [ 8.436412] RBP: 00007fff27840220 R08: 0000000000000000 R09: 0000000000000000 [ 8.436456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.436496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27840980 | [ 8.436607] ------------[ cut here ]------------ | [ 8.436635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.436691] Modules linked in: veth | [ 8.436767] Tainted: [W]=WARN [ 8.436788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.436822] Workqueue: events_unbound linkwatch_event [ 8.436850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.436881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.436973] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.437001] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.437043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.437082] RBP: 0000000000000000 R08: ff3e0b1f87c6ed50 R09: ff3e0b1f84c63030 [ 8.437122] R10: ff3e0b1f8aec9120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.437166] R13: 0000000000000010 R14: ff3e0b1f8aec9000 R15: ff3e0b1f830a0900 [ 8.437211] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.437255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.437294] CR2: 00007fd8bd54d2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.437332] PKRU: 55555554 [ 8.437344] Call Trace: [ 8.437357] [ 8.437371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.437393] netif_state_change (net/core/dev.c:1605) [ 8.437414] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.437437] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.437467] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.437488] process_one_work (kernel/workqueue.c:3314) [ 8.437508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.437529] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.437551] kthread (kernel/kthread.c:436) [ 8.437574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.437595] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.437617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.437640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.437713] ------------[ cut here ]------------ | [ 8.437741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.437788] Modules linked in: veth | [ 8.437865] Tainted: [W]=WARN [ 8.437885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.437923] Workqueue: events_unbound linkwatch_event [ 8.437954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.437980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.438075] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.438101] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.438140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.438182] RBP: 0000000000000000 R08: ff3e0b1f87c6ecd0 R09: ff3e0b1f84c63030 [ 8.438225] R10: ff3e0b1f8aec8120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.438261] R13: 0000000000000010 R14: ff3e0b1f8aec8000 R15: ff3e0b1f830a0900 [ 8.438306] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.438347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.438384] CR2: 00007fd8bd54d2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.438426] PKRU: 55555554 [ 8.438440] Call Trace: [ 8.438454] [ 8.438468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.438488] netif_state_change (net/core/dev.c:1605) [ 8.438510] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.438531] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.438557] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.438577] process_one_work (kernel/workqueue.c:3314) [ 8.438597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.438616] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.438639] kthread (kernel/kthread.c:436) [ 8.438660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.438682] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.438700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.438719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.475534] ------------[ cut here ]------------ | [ 8.475569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2025 | [ 8.475624] Modules linked in: veth | [ 8.475710] Tainted: [W]=WARN [ 8.475731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.475768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.475798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.475897] RSP: 0018:ff80dace436f7720 EFLAGS: 00010286 [ 8.475925] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.475964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.476006] RBP: 0000000000000000 R08: ff3e0b1f87c6e6d0 R09: ff3e0b1f892f6030 [ 8.476045] R10: ff3e0b1f8ae7a120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.476085] R13: 0000000000000010 R14: ff3e0b1f8ae7a000 R15: ff3e0b1f8309bf00 [ 8.476129] FS: 00007f8421a46840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.476173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.476210] CR2: 0000000033256988 CR3: 000000000cac2005 CR4: 0000000000771ef0 [ 8.476252] PKRU: 55555554 [ 8.476266] Call Trace: [ 8.476280] [ 8.476295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.476316] __dev_notify_flags (net/core/dev.c:9787) [ 8.476337] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.476359] netif_change_flags (net/core/dev.c:9820) [ 8.476379] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.476399] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.476425] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.476452] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.476475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.476504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.476524] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.476546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.476572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.476595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.476622] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.476643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.476666] ___sys_sendmsg (net/socket.c:2752) [ 8.476688] __sys_sendmsg (net/socket.c:2784) [ 8.476710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.476732] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.476753] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.476778] RIP: 0033:0x7f8421c8008e [ 8.476798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.476890] RSP: 002b:00007fffdcf267c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.476932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8421c8008e [ 8.476973] RDX: 0000000000000000 RSI: 00007fffdcf26870 RDI: 0000000000000005 [ 8.477016] RBP: 00007fffdcf267d0 R08: 0000000000000000 R09: 0000000000000000 [ 8.477056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.477099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdcf26f30 | [ 8.481401] ------------[ cut here ]------------ | [ 8.481430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2027 | [ 8.481496] Modules linked in: veth | [ 8.481576] Tainted: [W]=WARN [ 8.481599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.481634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.481663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.481753] RSP: 0018:ff80dace436ff720 EFLAGS: 00010286 [ 8.481780] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.481818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.481859] RBP: 0000000000000000 R08: ff3e0b1f87c6edd0 R09: ff3e0b1f892f6030 [ 8.481904] R10: ff3e0b1f8ae7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.481943] R13: 0000000000000010 R14: ff3e0b1f8ae7b000 R15: ff3e0b1f8309bf00 [ 8.481985] FS: 00007f1e53dfc840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.482019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.482053] CR2: 000000001614a988 CR3: 00000000089c7002 CR4: 0000000000771ef0 [ 8.482095] PKRU: 55555554 [ 8.482107] Call Trace: [ 8.482121] [ 8.482136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.482156] __dev_notify_flags (net/core/dev.c:9787) [ 8.482182] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.482205] netif_change_flags (net/core/dev.c:9820) [ 8.482226] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.482247] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.482274] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.482298] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.482318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.482347] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.482369] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.482393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.482421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.482444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.482466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.482488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.482508] ___sys_sendmsg (net/socket.c:2752) [ 8.482528] __sys_sendmsg (net/socket.c:2784) [ 8.482548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.482569] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.482593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.482620] RIP: 0033:0x7f1e5403608e [ 8.482640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.482729] RSP: 002b:00007ffe6fe48df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.482769] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e5403608e [ 8.482807] RDX: 0000000000000000 RSI: 00007ffe6fe48ea0 RDI: 0000000000000005 [ 8.482846] RBP: 00007ffe6fe48e00 R08: 0000000000000000 R09: 0000000000000000 [ 8.482885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.482926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6fe49560 | [ 8.483104] ------------[ cut here ]------------ | [ 8.483135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 8.483201] Modules linked in: veth | [ 8.483282] Tainted: [W]=WARN [ 8.483301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.483332] Workqueue: events_unbound linkwatch_event [ 8.483360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.483388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.483484] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.483510] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.483546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.483591] RBP: 0000000000000000 R08: ff3e0b1f87c6edd0 R09: ff3e0b1f892f6030 [ 8.483628] R10: ff3e0b1f8ae7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.483672] R13: 0000000000000010 R14: ff3e0b1f8ae7b000 R15: ff3e0b1f8309bf00 [ 8.483715] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.483754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.483788] CR2: 00007f1e53ec9574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.483831] PKRU: 55555554 [ 8.483845] Call Trace: [ 8.483861] [ 8.483876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.483899] netif_state_change (net/core/dev.c:1605) [ 8.483922] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.483947] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.483977] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.483998] process_one_work (kernel/workqueue.c:3314) [ 8.484021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.484044] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.484067] kthread (kernel/kthread.c:436) [ 8.484090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.484111] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.484129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.484150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.484227] ------------[ cut here ]------------ | [ 8.484255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 8.484315] Modules linked in: veth | [ 8.484397] Tainted: [W]=WARN [ 8.484418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.484457] Workqueue: events_unbound linkwatch_event [ 8.484483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.484510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.484611] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.484641] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.484687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.484726] RBP: 0000000000000000 R08: ff3e0b1f87c6e6d0 R09: ff3e0b1f892f6030 [ 8.484763] R10: ff3e0b1f8ae7a120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.484807] R13: 0000000000000010 R14: ff3e0b1f8ae7a000 R15: ff3e0b1f8309bf00 [ 8.484848] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.484891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.484924] CR2: 00007f1e53ec9574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.484969] PKRU: 55555554 [ 8.484984] Call Trace: [ 8.484998] [ 8.485013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.485037] netif_state_change (net/core/dev.c:1605) [ 8.485060] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.485084] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.485115] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.485138] process_one_work (kernel/workqueue.c:3314) [ 8.485170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.485192] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.485218] kthread (kernel/kthread.c:436) [ 8.485240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.485260] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.485281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.485301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.522786] ------------[ cut here ]------------ | [ 8.522816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2040 | [ 8.522869] Modules linked in: veth | [ 8.522953] Tainted: [W]=WARN [ 8.522970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.523001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.523030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.523125] RSP: 0018:ff80dace4375f720 EFLAGS: 00010286 [ 8.523152] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.523198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.523238] RBP: 0000000000000000 R08: ff3e0b1f8aebee50 R09: ff3e0b1f84c63030 [ 8.523275] R10: ff3e0b1f87fd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.523315] R13: 0000000000000010 R14: ff3e0b1f87fd3000 R15: ff3e0b1f830a0900 [ 8.523358] FS: 00007fe5f696b840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.523406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.523443] CR2: 0000000031831988 CR3: 00000000088b5001 CR4: 0000000000771ef0 [ 8.523491] PKRU: 55555554 [ 8.523505] Call Trace: [ 8.523519] [ 8.523534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.523558] __dev_notify_flags (net/core/dev.c:9787) [ 8.523580] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.523636] netif_change_flags (net/core/dev.c:9820) [ 8.523657] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.523678] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.523706] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.523726] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.523748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.523776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.523799] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.523820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.523844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.523867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.523888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.523908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.523930] ___sys_sendmsg (net/socket.c:2752) [ 8.523953] __sys_sendmsg (net/socket.c:2784) [ 8.523973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.523998] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.524020] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.524047] RIP: 0033:0x7fe5f6ba508e [ 8.524068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.524167] RSP: 002b:00007fffb78e3a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.524213] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5f6ba508e [ 8.524249] RDX: 0000000000000000 RSI: 00007fffb78e3ae0 RDI: 0000000000000005 [ 8.524288] RBP: 00007fffb78e3a40 R08: 0000000000000000 R09: 0000000000000000 [ 8.524328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.524368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb78e41a0 | [ 8.528768] ------------[ cut here ]------------ | [ 8.528800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2042 | [ 8.528841] Modules linked in: veth | [ 8.528920] Tainted: [W]=WARN [ 8.528942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.528975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.529002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.529103] RSP: 0018:ff80dace4376f720 EFLAGS: 00010286 [ 8.529131] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.529175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.529218] RBP: 0000000000000000 R08: ff3e0b1f8aebee10 R09: ff3e0b1f84c63030 [ 8.529254] R10: ff3e0b1f88674120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.529307] R13: 0000000000000010 R14: ff3e0b1f88674000 R15: ff3e0b1f830a0900 [ 8.529349] FS: 00007fe11e562840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.529396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.529438] CR2: 00007fe11e8321a0 CR3: 00000000088b5003 CR4: 0000000000771ef0 [ 8.529482] PKRU: 55555554 [ 8.529499] Call Trace: [ 8.529512] [ 8.529528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.529553] __dev_notify_flags (net/core/dev.c:9787) [ 8.529575] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.529596] netif_change_flags (net/core/dev.c:9820) [ 8.529614] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.529635] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.529663] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.529685] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.529707] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.529730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.529752] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.529773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.529797] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.529819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.529842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.529863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.529884] ___sys_sendmsg (net/socket.c:2752) [ 8.529907] __sys_sendmsg (net/socket.c:2784) [ 8.529931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.529953] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.529977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.530007] RIP: 0033:0x7fe11e79c08e [ 8.530029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.530121] RSP: 002b:00007ffe553069a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.530165] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe11e79c08e [ 8.530209] RDX: 0000000000000000 RSI: 00007ffe55306a50 RDI: 0000000000000005 [ 8.530251] RBP: 00007ffe553069b0 R08: 0000000000000000 R09: 0000000000000000 [ 8.530299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.530348] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55307110 | [ 8.530469] ------------[ cut here ]------------ | [ 8.530504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 8.530561] Modules linked in: veth | [ 8.530634] Tainted: [W]=WARN [ 8.530654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.530686] Workqueue: events_unbound linkwatch_event [ 8.530712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.530740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.530836] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.530866] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.530905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.530946] RBP: 0000000000000000 R08: ff3e0b1f8aebee10 R09: ff3e0b1f892f6030 [ 8.530989] R10: ff3e0b1f88674120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.531031] R13: 0000000000000010 R14: ff3e0b1f88674000 R15: ff3e0b1f8309bf00 [ 8.531072] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.531115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.531151] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 8.531198] PKRU: 55555554 [ 8.531211] Call Trace: [ 8.531225] [ 8.531239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.531261] netif_state_change (net/core/dev.c:1605) [ 8.531282] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.531302] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.531331] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.531358] process_one_work (kernel/workqueue.c:3314) [ 8.531376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.531397] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.531416] kthread (kernel/kthread.c:436) [ 8.531440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.531462] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.531486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.531507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.531579] ------------[ cut here ]------------ | [ 8.531604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 8.531664] Modules linked in: veth | [ 8.531742] Tainted: [W]=WARN [ 8.531760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.531796] Workqueue: events_unbound linkwatch_event [ 8.531827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.531858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.531956] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.531985] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.532027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.532072] RBP: 0000000000000000 R08: ff3e0b1f8aebee50 R09: ff3e0b1f892f6030 [ 8.532111] R10: ff3e0b1f87fd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.532157] R13: 0000000000000010 R14: ff3e0b1f87fd3000 R15: ff3e0b1f8309bf00 [ 8.532210] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.532250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.532287] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 8.532327] PKRU: 55555554 [ 8.532338] Call Trace: [ 8.532353] [ 8.532366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.532387] netif_state_change (net/core/dev.c:1605) [ 8.532408] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.532428] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.532461] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.532481] process_one_work (kernel/workqueue.c:3314) [ 8.532501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.532519] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.532542] kthread (kernel/kthread.c:436) [ 8.532566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.532585] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.532606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.532626] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.569660] ------------[ cut here ]------------ | [ 8.569723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2055 | [ 8.569807] Modules linked in: veth | [ 8.569952] Tainted: [W]=WARN [ 8.570007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.570074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.570137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.570275] RSP: 0018:ff80dace437d7720 EFLAGS: 00010286 [ 8.570337] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.570412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 8.570494] RBP: 0000000000000000 R08: ff3e0b1f8aebe3d0 R09: ff3e0b1f892f5030 [ 8.570572] R10: ff3e0b1f8af33120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.570646] R13: 0000000000000010 R14: ff3e0b1f8af33000 R15: ff3e0b1f83059900 [ 8.570726] FS: 00007faa16e7d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.570802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.570870] CR2: 0000000014d84988 CR3: 000000000ad9f005 CR4: 0000000000771ef0 [ 8.570946] PKRU: 55555554 [ 8.570994] Call Trace: [ 8.571041] [ 8.571089] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.571145] __dev_notify_flags (net/core/dev.c:9787) [ 8.571208] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.571264] netif_change_flags (net/core/dev.c:9820) [ 8.571320] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.571377] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.571450] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.571507] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.571564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.571627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.571682] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.571741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.571804] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.571859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.571915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.571971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.572027] ___sys_sendmsg (net/socket.c:2752) [ 8.572084] __sys_sendmsg (net/socket.c:2784) [ 8.572140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.572199] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.572256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.572318] RIP: 0033:0x7faa170b708e [ 8.572373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.572505] RSP: 002b:00007fff3f033270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.572582] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa170b708e [ 8.572657] RDX: 0000000000000000 RSI: 00007fff3f033320 RDI: 0000000000000005 [ 8.572732] RBP: 00007fff3f033280 R08: 0000000000000000 R09: 0000000000000000 [ 8.572807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.572882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3f0339e0 | [ 8.577405] ------------[ cut here ]------------ | [ 8.577474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2057 | [ 8.577566] Modules linked in: veth | [ 8.577711] Tainted: [W]=WARN [ 8.577764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.577833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.577896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.578024] RSP: 0018:ff80dace437e7720 EFLAGS: 00010286 [ 8.578086] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.578168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 8.578245] RBP: 0000000000000000 R08: ff3e0b1f87691910 R09: ff3e0b1f892f5030 [ 8.578318] R10: ff3e0b1f87fd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.578395] R13: 0000000000000010 R14: ff3e0b1f87fd4000 R15: ff3e0b1f83059900 [ 8.578476] FS: 00007feb0cfb8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.578558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.578626] CR2: 000000000b4a3988 CR3: 000000000ad9f001 CR4: 0000000000771ef0 [ 8.578703] PKRU: 55555554 [ 8.578750] Call Trace: [ 8.578798] [ 8.578846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.578902] __dev_notify_flags (net/core/dev.c:9787) [ 8.578958] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.579014] netif_change_flags (net/core/dev.c:9820) [ 8.579069] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.579126] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.579195] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.579252] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.579307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.579370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.579426] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.579490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.579560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.579616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.579672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.579728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.579784] ___sys_sendmsg (net/socket.c:2752) [ 8.579841] __sys_sendmsg (net/socket.c:2784) [ 8.579897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.579953] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.580008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.580071] RIP: 0033:0x7feb0d1f208e [ 8.580126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.580263] RSP: 002b:00007ffc64dfc9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.580338] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb0d1f208e [ 8.580413] RDX: 0000000000000000 RSI: 00007ffc64dfca80 RDI: 0000000000000005 [ 8.580493] RBP: 00007ffc64dfc9e0 R08: 0000000000000000 R09: 0000000000000000 [ 8.580571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.580647] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64dfd140 | [ 8.580879] ------------[ cut here ]------------ | [ 8.580917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 8.580979] Modules linked in: veth | [ 8.581046] Tainted: [W]=WARN [ 8.581065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.581102] Workqueue: events_unbound linkwatch_event [ 8.581132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.581163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.581257] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.581284] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.581333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.581373] RBP: 0000000000000000 R08: ff3e0b1f87691910 R09: ff3e0b1f81f26030 [ 8.581413] R10: ff3e0b1f87fd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.581455] R13: 0000000000000010 R14: ff3e0b1f87fd4000 R15: ff3e0b1f830a0c00 [ 8.581498] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.581543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.581571] CR2: 00007fac98ae1cb0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.581616] PKRU: 55555554 [ 8.581631] Call Trace: [ 8.581647] [ 8.581661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.581682] netif_state_change (net/core/dev.c:1605) [ 8.581704] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.581733] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.581761] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.581782] process_one_work (kernel/workqueue.c:3314) [ 8.581803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.581824] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.581846] kthread (kernel/kthread.c:436) [ 8.581868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.581889] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.581907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.581926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.582001] ------------[ cut here ]------------ | [ 8.582028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 8.582089] Modules linked in: veth | [ 8.582156] Tainted: [W]=WARN [ 8.582182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.582213] Workqueue: events_unbound linkwatch_event [ 8.582241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.582272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.582368] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.582399] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.582444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.582488] RBP: 0000000000000000 R08: ff3e0b1f8aebe3d0 R09: ff3e0b1f81f26030 [ 8.582528] R10: ff3e0b1f8af33120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.582569] R13: 0000000000000010 R14: ff3e0b1f8af33000 R15: ff3e0b1f830a0c00 [ 8.582610] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.582652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.582685] CR2: 00007fac98ae1cb0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.582728] PKRU: 55555554 [ 8.582742] Call Trace: [ 8.582756] [ 8.582770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.582795] netif_state_change (net/core/dev.c:1605) [ 8.582815] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.582837] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.582867] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.582888] process_one_work (kernel/workqueue.c:3314) [ 8.582908] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.582928] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.582948] kthread (kernel/kthread.c:436) [ 8.582969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.582991] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.583011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.583029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.620527] ------------[ cut here ]------------ | [ 8.620560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2070 | [ 8.620619] Modules linked in: veth | [ 8.620689] Tainted: [W]=WARN [ 8.620711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.620746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.620776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.620870] RSP: 0018:ff80dace4384f720 EFLAGS: 00010286 [ 8.620899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.620942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.620983] RBP: 0000000000000000 R08: ff3e0b1f8aebe6d0 R09: ff3e0b1f84c63030 [ 8.621022] R10: ff3e0b1f8af43120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.621066] R13: 0000000000000010 R14: ff3e0b1f8af43000 R15: ff3e0b1f83059300 [ 8.621114] FS: 00007f411b6c3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.621164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.621197] CR2: 000000003fe8a988 CR3: 00000000088b5006 CR4: 0000000000771ef0 [ 8.621240] PKRU: 55555554 [ 8.621255] Call Trace: [ 8.621269] [ 8.621284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.621306] __dev_notify_flags (net/core/dev.c:9787) [ 8.621327] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.621347] netif_change_flags (net/core/dev.c:9820) [ 8.621369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.621393] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.621422] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.621446] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.621471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.621501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.621519] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.621541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.621571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.621593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.621614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.621633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.621651] ___sys_sendmsg (net/socket.c:2752) [ 8.621671] __sys_sendmsg (net/socket.c:2784) [ 8.621693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.621715] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.621736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.621763] RIP: 0033:0x7f411b8fd08e [ 8.621783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.621875] RSP: 002b:00007ffccb023130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.621915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f411b8fd08e [ 8.621955] RDX: 0000000000000000 RSI: 00007ffccb0231e0 RDI: 0000000000000005 [ 8.621997] RBP: 00007ffccb023140 R08: 0000000000000000 R09: 0000000000000000 [ 8.622039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.622081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb0238a0 | [ 8.626444] ------------[ cut here ]------------ | [ 8.626472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2072 | [ 8.626529] Modules linked in: veth | [ 8.626611] Tainted: [W]=WARN [ 8.626631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.626664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.626692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.626790] RSP: 0018:ff80dace4385f720 EFLAGS: 00010286 [ 8.626817] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.626857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.626897] RBP: 0000000000000000 R08: ff3e0b1f8335f250 R09: ff3e0b1f84c63030 [ 8.626931] R10: ff3e0b1f8af34120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.626978] R13: 0000000000000010 R14: ff3e0b1f8af34000 R15: ff3e0b1f83059300 [ 8.627021] FS: 00007fadae517840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.627063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.627098] CR2: 000000001cb61988 CR3: 00000000088b5002 CR4: 0000000000771ef0 [ 8.627138] PKRU: 55555554 [ 8.627153] Call Trace: [ 8.627173] [ 8.627188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.627211] __dev_notify_flags (net/core/dev.c:9787) [ 8.627234] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.627256] netif_change_flags (net/core/dev.c:9820) [ 8.627279] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.627301] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.627330] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.627353] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.627375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.627400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.627421] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.627444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.627475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.627493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.627517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.627539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.627561] ___sys_sendmsg (net/socket.c:2752) [ 8.627582] __sys_sendmsg (net/socket.c:2784) [ 8.627603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.627627] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.627647] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.627675] RIP: 0033:0x7fadae75108e [ 8.627696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.627791] RSP: 002b:00007ffd05520410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.627831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadae75108e [ 8.627872] RDX: 0000000000000000 RSI: 00007ffd055204c0 RDI: 0000000000000005 [ 8.627912] RBP: 00007ffd05520420 R08: 0000000000000000 R09: 0000000000000000 [ 8.627952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.627991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd05520b80 | [ 8.628109] ------------[ cut here ]------------ | [ 8.628145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 8.628204] Modules linked in: veth | [ 8.628279] Tainted: [W]=WARN [ 8.628299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.628339] Workqueue: events_unbound linkwatch_event [ 8.628369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.628392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.628496] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.628523] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.628566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.628609] RBP: 0000000000000000 R08: ff3e0b1f8335f250 R09: ff3e0b1f81f26030 [ 8.628652] R10: ff3e0b1f8af34120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.628685] R13: 0000000000000010 R14: ff3e0b1f8af34000 R15: ff3e0b1f830a0c00 [ 8.628726] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.628769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.628804] CR2: 00007fac98ae1cb0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.628848] PKRU: 55555554 [ 8.628862] Call Trace: [ 8.628877] [ 8.628891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.628915] netif_state_change (net/core/dev.c:1605) [ 8.628937] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.628959] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.628987] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.629005] process_one_work (kernel/workqueue.c:3314) [ 8.629026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.629047] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.629065] kthread (kernel/kthread.c:436) [ 8.629088] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.629114] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.629136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.629161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.629239] ------------[ cut here ]------------ | [ 8.629265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 8.629308] Modules linked in: veth | [ 8.629381] Tainted: [W]=WARN [ 8.629400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.629436] Workqueue: events_unbound linkwatch_event [ 8.629465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.629495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.629583] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.629611] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.629651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.629690] RBP: 0000000000000000 R08: ff3e0b1f8aebe6d0 R09: ff3e0b1f81f26030 [ 8.629730] R10: ff3e0b1f8af43120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.629765] R13: 0000000000000010 R14: ff3e0b1f8af43000 R15: ff3e0b1f830a0c00 [ 8.629808] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.629850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.629887] CR2: 00007fac98ae1cb0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.629927] PKRU: 55555554 [ 8.629941] Call Trace: [ 8.629956] [ 8.629970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.629991] netif_state_change (net/core/dev.c:1605) [ 8.630011] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.630031] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.630059] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.630078] process_one_work (kernel/workqueue.c:3314) [ 8.630099] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.630121] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.630140] kthread (kernel/kthread.c:436) [ 8.630164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.630188] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.630206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.630226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.666123] ------------[ cut here ]------------ | [ 8.666175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2085 | [ 8.666231] Modules linked in: veth | [ 8.666322] Tainted: [W]=WARN [ 8.666345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.666384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.666418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.666542] RSP: 0018:ff80dace438c7720 EFLAGS: 00010286 [ 8.666577] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.666629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.666677] RBP: 0000000000000000 R08: ff3e0b1f87c6e290 R09: ff3e0b1f84c63030 [ 8.666734] R10: ff3e0b1f871ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.666791] R13: 0000000000000010 R14: ff3e0b1f871ff000 R15: ff3e0b1f830a0900 [ 8.666835] FS: 00007fe20b4c1840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.666880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.666913] CR2: 00007fe20b7911a0 CR3: 00000000088b5006 CR4: 0000000000771ef0 [ 8.666960] PKRU: 55555554 [ 8.666976] Call Trace: [ 8.666990] [ 8.667005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.667029] __dev_notify_flags (net/core/dev.c:9787) [ 8.667048] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.667070] netif_change_flags (net/core/dev.c:9820) [ 8.667093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.667115] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.667145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.667170] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.667194] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.667221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.667243] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.667265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.667294] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.667316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.667337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.667359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.667378] ___sys_sendmsg (net/socket.c:2752) [ 8.667402] __sys_sendmsg (net/socket.c:2784) [ 8.667424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.667448] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.667469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.667495] RIP: 0033:0x7fe20b6fb08e [ 8.667520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.667615] RSP: 002b:00007ffd3a389c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.667656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe20b6fb08e [ 8.667699] RDX: 0000000000000000 RSI: 00007ffd3a389d20 RDI: 0000000000000005 [ 8.667740] RBP: 00007ffd3a389c80 R08: 0000000000000000 R09: 0000000000000000 [ 8.667780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.667819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3a38a3e0 | [ 8.671976] ------------[ cut here ]------------ | [ 8.672013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2087 | [ 8.672055] Modules linked in: veth | [ 8.672134] Tainted: [W]=WARN [ 8.672156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.672199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.672230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.672328] RSP: 0018:ff80dace438d7720 EFLAGS: 00010286 [ 8.672358] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.672399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.672443] RBP: 0000000000000000 R08: ff3e0b1f876919d0 R09: ff3e0b1f84c63030 [ 8.672487] R10: ff3e0b1f8af44120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.672530] R13: 0000000000000010 R14: ff3e0b1f8af44000 R15: ff3e0b1f830a0900 [ 8.672572] FS: 00007f283889f840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.672614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.672650] CR2: 000000002c161988 CR3: 000000000c624003 CR4: 0000000000771ef0 [ 8.672691] PKRU: 55555554 [ 8.672704] Call Trace: [ 8.672715] [ 8.672731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.672753] __dev_notify_flags (net/core/dev.c:9787) [ 8.672774] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.672794] netif_change_flags (net/core/dev.c:9820) [ 8.672818] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.672839] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.672864] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.672889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.672909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.672938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.672959] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.672980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.673009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.673030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.673054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.673076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.673099] ___sys_sendmsg (net/socket.c:2752) [ 8.673123] __sys_sendmsg (net/socket.c:2784) [ 8.673146] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.673172] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.673192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.673222] RIP: 0033:0x7f2838ad908e [ 8.673241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.673334] RSP: 002b:00007ffdc9f31c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.673376] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2838ad908e [ 8.673416] RDX: 0000000000000000 RSI: 00007ffdc9f31d20 RDI: 0000000000000005 [ 8.673457] RBP: 00007ffdc9f31c80 R08: 0000000000000000 R09: 0000000000000000 [ 8.673502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.673543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc9f323e0 | [ 8.673725] ------------[ cut here ]------------ | [ 8.673757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.673809] Modules linked in: veth | [ 8.673880] Tainted: [W]=WARN [ 8.673901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.673934] Workqueue: events_unbound linkwatch_event [ 8.673963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.673994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.674088] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.674125] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.674172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.674212] RBP: 0000000000000000 R08: ff3e0b1f876919d0 R09: ff3e0b1f84c63030 [ 8.674253] R10: ff3e0b1f8af44120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.674292] R13: 0000000000000010 R14: ff3e0b1f8af44000 R15: ff3e0b1f830a0900 [ 8.674335] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.674374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.674412] CR2: 00007f2838b2a2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 8.674466] PKRU: 55555554 [ 8.674478] Call Trace: [ 8.674493] [ 8.674507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.674531] netif_state_change (net/core/dev.c:1605) [ 8.674552] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.674573] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.674598] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.674621] process_one_work (kernel/workqueue.c:3314) [ 8.674645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.674666] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.674689] kthread (kernel/kthread.c:436) [ 8.674710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.674733] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.674751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.674773] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.674856] ------------[ cut here ]------------ | [ 8.674885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.674940] Modules linked in: veth | [ 8.675021] Tainted: [W]=WARN [ 8.675043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.675081] Workqueue: events_unbound linkwatch_event [ 8.675109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.675144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.675250] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.675278] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.675323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.675363] RBP: 0000000000000000 R08: ff3e0b1f87c6e290 R09: ff3e0b1f84c63030 [ 8.675403] R10: ff3e0b1f871ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.675447] R13: 0000000000000010 R14: ff3e0b1f871ff000 R15: ff3e0b1f830a0900 [ 8.675498] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.675533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.675566] CR2: 00007f2838b2a2a0 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 8.675607] PKRU: 55555554 [ 8.675622] Call Trace: [ 8.675636] [ 8.675649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.675672] netif_state_change (net/core/dev.c:1605) [ 8.675693] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.675715] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.675742] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.675769] process_one_work (kernel/workqueue.c:3314) [ 8.675792] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.675815] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.675838] kthread (kernel/kthread.c:436) [ 8.675860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.675882] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.675902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.675924] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.711929] ------------[ cut here ]------------ | [ 8.711998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2100 | [ 8.712089] Modules linked in: veth | [ 8.712251] Tainted: [W]=WARN [ 8.712306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.712374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.712445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.712573] RSP: 0018:ff80dace4393f720 EFLAGS: 00010286 [ 8.712635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.712711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.712787] RBP: 0000000000000000 R08: ff3e0b1f8867f550 R09: ff3e0b1f892f5030 [ 8.712862] R10: ff3e0b1f8af7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.712936] R13: 0000000000000010 R14: ff3e0b1f8af7f000 R15: ff3e0b1f83059800 [ 8.713015] FS: 00007f00bc7d6840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.713092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.713166] CR2: 000000002414d988 CR3: 00000000088d3002 CR4: 0000000000771ef0 [ 8.713243] PKRU: 55555554 [ 8.713290] Call Trace: [ 8.713338] [ 8.713386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.713448] __dev_notify_flags (net/core/dev.c:9787) [ 8.713504] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.713560] netif_change_flags (net/core/dev.c:9820) [ 8.713617] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.713674] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.713737] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.713794] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.713850] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.713912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.713969] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.714025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.714088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.714144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.714208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.714264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.714321] ___sys_sendmsg (net/socket.c:2752) [ 8.714377] __sys_sendmsg (net/socket.c:2784) [ 8.714441] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.714496] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.714552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.714615] RIP: 0033:0x7f00bca1008e [ 8.714670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.714799] RSP: 002b:00007fff03ba1860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.714873] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00bca1008e [ 8.714948] RDX: 0000000000000000 RSI: 00007fff03ba1910 RDI: 0000000000000005 [ 8.715024] RBP: 00007fff03ba1870 R08: 0000000000000000 R09: 0000000000000000 [ 8.715099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.715179] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff03ba1fd0 | [ 8.719471] ------------[ cut here ]------------ | [ 8.719511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2102 | [ 8.719565] Modules linked in: veth | [ 8.719634] Tainted: [W]=WARN [ 8.719655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.719690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.719721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.719813] RSP: 0018:ff80dace4394f720 EFLAGS: 00010286 [ 8.719842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.719885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.719921] RBP: 0000000000000000 R08: ff3e0b1f8867f5d0 R09: ff3e0b1f892f6030 [ 8.719960] R10: ff3e0b1f8af88120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.720001] R13: 0000000000000010 R14: ff3e0b1f8af88000 R15: ff3e0b1f8309bf00 [ 8.720044] FS: 00007fa0c6fab840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.720086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.720121] CR2: 000000001a5c5988 CR3: 000000000c856005 CR4: 0000000000771ef0 [ 8.720167] PKRU: 55555554 [ 8.720183] Call Trace: [ 8.720196] [ 8.720216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.720237] __dev_notify_flags (net/core/dev.c:9787) [ 8.720260] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.720282] netif_change_flags (net/core/dev.c:9820) [ 8.720305] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.720328] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.720356] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.720377] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.720400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.720427] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.720452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.720474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.720504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.720526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.720544] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.720565] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.720587] ___sys_sendmsg (net/socket.c:2752) [ 8.720610] __sys_sendmsg (net/socket.c:2784) [ 8.720632] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.720655] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.720678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.720704] RIP: 0033:0x7fa0c71e508e [ 8.720726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.720820] RSP: 002b:00007fff18e33e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.720859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0c71e508e [ 8.720900] RDX: 0000000000000000 RSI: 00007fff18e33f20 RDI: 0000000000000005 [ 8.720940] RBP: 00007fff18e33e80 R08: 0000000000000000 R09: 0000000000000000 [ 8.720980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.721022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff18e345e0 | [ 8.721142] ------------[ cut here ]------------ | [ 8.721180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.721238] Modules linked in: veth | [ 8.721318] Tainted: [W]=WARN [ 8.721340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.721375] Workqueue: events_unbound linkwatch_event [ 8.721406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.721443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.721538] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.721572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.721616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.721655] RBP: 0000000000000000 R08: ff3e0b1f8867f5d0 R09: ff3e0b1f84c63030 [ 8.721698] R10: ff3e0b1f8af88120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.721744] R13: 0000000000000010 R14: ff3e0b1f8af88000 R15: ff3e0b1f83059300 [ 8.721788] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.721836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.721869] CR2: 00007f15dc0bf2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.721912] PKRU: 55555554 [ 8.721924] Call Trace: [ 8.721939] [ 8.721952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.721975] netif_state_change (net/core/dev.c:1605) [ 8.721998] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.722018] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.722052] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.722074] process_one_work (kernel/workqueue.c:3314) [ 8.722097] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.722118] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.722139] kthread (kernel/kthread.c:436) [ 8.722162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.722187] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.722207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.722227] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.722305] ------------[ cut here ]------------ | [ 8.722331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.722389] Modules linked in: veth | [ 8.722477] Tainted: [W]=WARN [ 8.722500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.722531] Workqueue: events_unbound linkwatch_event [ 8.722562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.722591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.722686] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.722721] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.722766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.722807] RBP: 0000000000000000 R08: ff3e0b1f8867f550 R09: ff3e0b1f84c63030 [ 8.722849] R10: ff3e0b1f8af7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.722896] R13: 0000000000000010 R14: ff3e0b1f8af7f000 R15: ff3e0b1f83059300 [ 8.722940] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.722983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.723015] CR2: 00007f15dc0bf2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 8.723058] PKRU: 55555554 [ 8.723071] Call Trace: [ 8.723083] [ 8.723098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.723120] netif_state_change (net/core/dev.c:1605) [ 8.723140] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.723164] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.723195] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.723219] process_one_work (kernel/workqueue.c:3314) [ 8.723242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.723263] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.723285] kthread (kernel/kthread.c:436) [ 8.723311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.723333] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.723353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.723375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.759872] ------------[ cut here ]------------ | [ 8.759912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2115 | [ 8.759968] Modules linked in: veth | [ 8.760056] Tainted: [W]=WARN [ 8.760078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.760114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.760142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.760237] RSP: 0018:ff80dace439af720 EFLAGS: 00010286 [ 8.760265] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.760304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.760351] RBP: 0000000000000000 R08: ff3e0b1f8765c4d0 R09: ff3e0b1f84c63030 [ 8.760391] R10: ff3e0b1f8896f120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.760438] R13: 0000000000000010 R14: ff3e0b1f8896f000 R15: ff3e0b1f83059300 [ 8.760480] FS: 00007f523f28c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.760522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.760549] CR2: 0000000031849988 CR3: 000000000c624003 CR4: 0000000000771ef0 [ 8.760592] PKRU: 55555554 [ 8.760606] Call Trace: [ 8.760621] [ 8.760636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.760660] __dev_notify_flags (net/core/dev.c:9787) [ 8.760681] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.760707] netif_change_flags (net/core/dev.c:9820) [ 8.760730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.760751] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.760781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.760802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.760823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.760851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.760872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.760893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.760927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.760950] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.760972] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.760993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.761013] ___sys_sendmsg (net/socket.c:2752) [ 8.761035] __sys_sendmsg (net/socket.c:2784) [ 8.761058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.761078] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.761104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.761130] RIP: 0033:0x7f523f4c608e [ 8.761151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.761252] RSP: 002b:00007ffe7cef7080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.761297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f523f4c608e [ 8.761338] RDX: 0000000000000000 RSI: 00007ffe7cef7130 RDI: 0000000000000005 [ 8.761381] RBP: 00007ffe7cef7090 R08: 0000000000000000 R09: 0000000000000000 [ 8.761422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.761464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7cef77f0 | [ 8.765688] ------------[ cut here ]------------ | [ 8.765749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2117 | [ 8.765807] Modules linked in: veth | [ 8.765889] Tainted: [W]=WARN [ 8.765911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.765945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.765977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.766074] RSP: 0018:ff80dace439bf720 EFLAGS: 00010286 [ 8.766103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.766146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 8.766281] RBP: 0000000000000000 R08: ff3e0b1f8765c550 R09: ff3e0b1f892f6030 [ 8.766322] R10: ff3e0b1f8af98120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.766365] R13: 0000000000000010 R14: ff3e0b1f8af98000 R15: ff3e0b1f8309bf00 [ 8.766408] FS: 00007f59d2b52840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.766458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.766492] CR2: 00007f59d2e221a0 CR3: 000000000a4f9001 CR4: 0000000000771ef0 [ 8.766533] PKRU: 55555554 [ 8.766547] Call Trace: [ 8.766561] [ 8.766575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.766598] __dev_notify_flags (net/core/dev.c:9787) [ 8.766627] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.766649] netif_change_flags (net/core/dev.c:9820) [ 8.766670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.766690] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.766720] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.766741] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.766763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.766792] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.766813] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.766834] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.766861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.766883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.766904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.766923] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.766944] ___sys_sendmsg (net/socket.c:2752) [ 8.766965] __sys_sendmsg (net/socket.c:2784) [ 8.766985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.767007] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.767028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.767060] RIP: 0033:0x7f59d2d8c08e [ 8.767082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.767170] RSP: 002b:00007fffb2dd0260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.767217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59d2d8c08e [ 8.767258] RDX: 0000000000000000 RSI: 00007fffb2dd0310 RDI: 0000000000000005 [ 8.767298] RBP: 00007fffb2dd0270 R08: 0000000000000000 R09: 0000000000000000 [ 8.767340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.767380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb2dd09d0 | [ 8.767506] ------------[ cut here ]------------ | [ 8.767544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 8.767602] Modules linked in: veth | [ 8.767683] Tainted: [W]=WARN [ 8.767702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.767728] Workqueue: events_unbound linkwatch_event [ 8.767757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.767786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.767878] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.767899] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.767939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.767977] RBP: 0000000000000000 R08: ff3e0b1f8765c550 R09: ff3e0b1f81f26030 [ 8.768022] R10: ff3e0b1f8af98120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.768061] R13: 0000000000000010 R14: ff3e0b1f8af98000 R15: ff3e0b1f830a0c00 [ 8.768100] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.768141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.768178] CR2: 00007fac98ae1cb0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.768217] PKRU: 55555554 [ 8.768231] Call Trace: [ 8.768245] [ 8.768261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.768283] netif_state_change (net/core/dev.c:1605) [ 8.768306] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.768326] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.768354] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.768379] process_one_work (kernel/workqueue.c:3314) [ 8.768401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.768422] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.768444] kthread (kernel/kthread.c:436) [ 8.768467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.768489] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.768510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.768532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.768605] ------------[ cut here ]------------ | [ 8.768685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 8.768748] Modules linked in: veth | [ 8.768827] Tainted: [W]=WARN [ 8.768850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.768893] Workqueue: events_unbound linkwatch_event [ 8.768917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.768945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.769038] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.769067] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.769108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.769151] RBP: 0000000000000000 R08: ff3e0b1f8765c4d0 R09: ff3e0b1f81f26030 [ 8.769195] R10: ff3e0b1f8896f120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.769237] R13: 0000000000000010 R14: ff3e0b1f8896f000 R15: ff3e0b1f830a0c00 [ 8.769282] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.769323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.769355] CR2: 00007fac98ae1cb0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.769398] PKRU: 55555554 [ 8.769412] Call Trace: [ 8.769426] [ 8.769447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.769468] netif_state_change (net/core/dev.c:1605) [ 8.769486] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.769509] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.769538] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.769561] process_one_work (kernel/workqueue.c:3314) [ 8.769585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.769608] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.769629] kthread (kernel/kthread.c:436) [ 8.769649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.769670] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.769689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.769711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.806358] ------------[ cut here ]------------ | [ 8.806406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2130 | [ 8.806472] Modules linked in: veth | [ 8.806560] Tainted: [W]=WARN [ 8.806579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.806614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.806646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.806744] RSP: 0018:ff80dace43a0f720 EFLAGS: 00010286 [ 8.806776] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.806822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.806862] RBP: 0000000000000000 R08: ff3e0b1f8765cc90 R09: ff3e0b1f84c63030 [ 8.806902] R10: ff3e0b1f8afcf120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.806943] R13: 0000000000000010 R14: ff3e0b1f8afcf000 R15: ff3e0b1f83059300 [ 8.806986] FS: 00007fc7a1f42840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.807028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.807065] CR2: 00007fc7a22121a0 CR3: 000000000c624005 CR4: 0000000000771ef0 [ 8.807104] PKRU: 55555554 [ 8.807117] Call Trace: [ 8.807129] [ 8.807144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.807173] __dev_notify_flags (net/core/dev.c:9787) [ 8.807195] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.807218] netif_change_flags (net/core/dev.c:9820) [ 8.807244] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.807266] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.807296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.807318] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.807341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.807371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.807394] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.807415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.807447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.807472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.807495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.807515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.807537] ___sys_sendmsg (net/socket.c:2752) [ 8.807560] __sys_sendmsg (net/socket.c:2784) [ 8.807582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.807605] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.807627] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.807656] RIP: 0033:0x7fc7a217c08e [ 8.807678] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.807778] RSP: 002b:00007ffecb545a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.807816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc7a217c08e [ 8.807857] RDX: 0000000000000000 RSI: 00007ffecb545b00 RDI: 0000000000000005 [ 8.807904] RBP: 00007ffecb545a60 R08: 0000000000000000 R09: 0000000000000000 [ 8.807952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.807993] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb5461c0 | [ 8.812335] ------------[ cut here ]------------ | [ 8.812376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2132 | [ 8.812442] Modules linked in: veth | [ 8.812525] Tainted: [W]=WARN [ 8.812546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.812582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.812606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.812703] RSP: 0018:ff80dace43a1f720 EFLAGS: 00010286 [ 8.812729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.812772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.812812] RBP: 0000000000000000 R08: ff3e0b1f8765cd10 R09: ff3e0b1f84c63030 [ 8.812853] R10: ff3e0b1f8afb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.812895] R13: 0000000000000010 R14: ff3e0b1f8afb0000 R15: ff3e0b1f83059300 [ 8.812937] FS: 00007faca57b3840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.812986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.813019] CR2: 0000000027366988 CR3: 000000000c624001 CR4: 0000000000771ef0 [ 8.813061] PKRU: 55555554 [ 8.813073] Call Trace: [ 8.813087] [ 8.813100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.813124] __dev_notify_flags (net/core/dev.c:9787) [ 8.813144] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.813171] netif_change_flags (net/core/dev.c:9820) [ 8.813191] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.813214] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.813242] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.813265] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.813287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.813314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.813336] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.813358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.813387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.813410] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.813429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.813453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.813475] ___sys_sendmsg (net/socket.c:2752) [ 8.813496] __sys_sendmsg (net/socket.c:2784) [ 8.813517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.813539] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.813563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.813590] RIP: 0033:0x7faca59ed08e [ 8.813613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.813706] RSP: 002b:00007fff37bf9dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.813755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faca59ed08e [ 8.813795] RDX: 0000000000000000 RSI: 00007fff37bf9e70 RDI: 0000000000000005 [ 8.813835] RBP: 00007fff37bf9dd0 R08: 0000000000000000 R09: 0000000000000000 [ 8.813877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.813911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37bfa530 | [ 8.814098] ------------[ cut here ]------------ | [ 8.814130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.814193] Modules linked in: veth | [ 8.814269] Tainted: [W]=WARN [ 8.814289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.814329] Workqueue: events_unbound linkwatch_event [ 8.814353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.814384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.814488] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.814516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.814550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.814589] RBP: 0000000000000000 R08: ff3e0b1f8765cd10 R09: ff3e0b1f84c63030 [ 8.814630] R10: ff3e0b1f8afb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.814671] R13: 0000000000000010 R14: ff3e0b1f8afb0000 R15: ff3e0b1f83059300 [ 8.814712] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.814755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.814786] CR2: 00007faca5880574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 8.814827] PKRU: 55555554 [ 8.814839] Call Trace: [ 8.814856] [ 8.814871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.814892] netif_state_change (net/core/dev.c:1605) [ 8.814912] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.814935] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.814963] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.814985] process_one_work (kernel/workqueue.c:3314) [ 8.815008] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.815031] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.815054] kthread (kernel/kthread.c:436) [ 8.815075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.815098] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.815119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.815141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.815220] ------------[ cut here ]------------ | [ 8.815245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 8.815302] Modules linked in: veth | [ 8.815379] Tainted: [W]=WARN [ 8.815397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.815430] Workqueue: events_unbound linkwatch_event [ 8.815460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.815492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.815592] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 8.815617] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.815662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.815705] RBP: 0000000000000000 R08: ff3e0b1f8765cc90 R09: ff3e0b1f84c63030 [ 8.815746] R10: ff3e0b1f8afcf120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.815794] R13: 0000000000000010 R14: ff3e0b1f8afcf000 R15: ff3e0b1f83059300 [ 8.815836] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.815884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.815918] CR2: 00007faca5880574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 8.815958] PKRU: 55555554 [ 8.815973] Call Trace: [ 8.815986] [ 8.816000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.816020] netif_state_change (net/core/dev.c:1605) [ 8.816042] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.816064] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.816091] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.816113] process_one_work (kernel/workqueue.c:3314) [ 8.816135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.816165] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.816185] kthread (kernel/kthread.c:436) [ 8.816207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.816230] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.816252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.816270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.853051] ------------[ cut here ]------------ | [ 8.853097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2145 | [ 8.853156] Modules linked in: veth | [ 8.853250] Tainted: [W]=WARN [ 8.853270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.853304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.853332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.853441] RSP: 0018:ff80dace43a7f720 EFLAGS: 00010286 [ 8.853471] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.853514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.853558] RBP: 0000000000000000 R08: ff3e0b1f8867fbd0 R09: ff3e0b1f84c63030 [ 8.853602] R10: ff3e0b1f8af06120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.853642] R13: 0000000000000010 R14: ff3e0b1f8af06000 R15: ff3e0b1f83059300 [ 8.853685] FS: 00007fc2ea10c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.853725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.853760] CR2: 0000000001aa3988 CR3: 000000000a60c006 CR4: 0000000000771ef0 [ 8.853802] PKRU: 55555554 [ 8.853816] Call Trace: [ 8.853831] [ 8.853846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.853869] __dev_notify_flags (net/core/dev.c:9787) [ 8.853892] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.853914] netif_change_flags (net/core/dev.c:9820) [ 8.853932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.853954] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.853984] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.854006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.854027] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.854057] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.854083] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.854105] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.854133] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.854155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.854181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.854204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.854225] ___sys_sendmsg (net/socket.c:2752) [ 8.854247] __sys_sendmsg (net/socket.c:2784) [ 8.854268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.854290] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.854311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.854338] RIP: 0033:0x7fc2ea34608e [ 8.854357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.854457] RSP: 002b:00007fff24b46b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.854501] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ea34608e [ 8.854544] RDX: 0000000000000000 RSI: 00007fff24b46be0 RDI: 0000000000000005 [ 8.854585] RBP: 00007fff24b46b40 R08: 0000000000000000 R09: 0000000000000000 [ 8.854624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.854668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24b472a0 | [ 8.858943] ------------[ cut here ]------------ | [ 8.858984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2147 | [ 8.859045] Modules linked in: veth | [ 8.859144] Tainted: [W]=WARN [ 8.859171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.859208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.859237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.859343] RSP: 0018:ff80dace43a8f720 EFLAGS: 00010286 [ 8.859371] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.859415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 8.859461] RBP: 0000000000000000 R08: ff3e0b1f8765ca50 R09: ff3e0b1f892f6030 [ 8.859502] R10: ff3e0b1f8af07120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.859542] R13: 0000000000000010 R14: ff3e0b1f8af07000 R15: ff3e0b1f830a0a00 [ 8.859587] FS: 00007f524f078840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 8.859635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.859673] CR2: 000000001273d988 CR3: 0000000008a8c006 CR4: 0000000000771ef0 [ 8.859713] PKRU: 55555554 [ 8.859728] Call Trace: [ 8.859744] [ 8.859762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.859783] __dev_notify_flags (net/core/dev.c:9787) [ 8.859801] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.859825] netif_change_flags (net/core/dev.c:9820) [ 8.859848] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.859871] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.859900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.859927] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.859949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.859976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.859998] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.860019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.860044] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.860067] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.860089] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.860113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.860135] ___sys_sendmsg (net/socket.c:2752) [ 8.860163] __sys_sendmsg (net/socket.c:2784) [ 8.860188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.860210] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.860231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.860261] RIP: 0033:0x7f524f2b208e [ 8.860288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.860383] RSP: 002b:00007fff09cf5ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.860424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f524f2b208e [ 8.860470] RDX: 0000000000000000 RSI: 00007fff09cf5f50 RDI: 0000000000000005 [ 8.860518] RBP: 00007fff09cf5eb0 R08: 0000000000000000 R09: 0000000000000000 [ 8.860556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62d [ 8.860597] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09cf6610 | [ 8.860721] ------------[ cut here ]------------ | [ 8.860749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.860808] Modules linked in: veth | [ 8.860872] Tainted: [W]=WARN [ 8.860895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.860931] Workqueue: events_unbound linkwatch_event [ 8.860966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.860996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.861092] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.861122] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.861165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.861209] RBP: 0000000000000000 R08: ff3e0b1f8765ca50 R09: ff3e0b1f84c63030 [ 8.861255] R10: ff3e0b1f8af07120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.861304] R13: 0000000000000010 R14: ff3e0b1f8af07000 R15: ff3e0b1f83059300 [ 8.861347] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.861393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.861426] CR2: 00007fc2ea1d9574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.861473] PKRU: 55555554 [ 8.861485] Call Trace: [ 8.861496] [ 8.861512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.861534] netif_state_change (net/core/dev.c:1605) [ 8.861554] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.861577] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.861605] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.861627] process_one_work (kernel/workqueue.c:3314) [ 8.861649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.861671] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.861694] kthread (kernel/kthread.c:436) [ 8.861714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.861734] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.861756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.861778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.861853] ------------[ cut here ]------------ | [ 8.861888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 8.861942] Modules linked in: veth | [ 8.862024] Tainted: [W]=WARN [ 8.862044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.862079] Workqueue: events_unbound linkwatch_event [ 8.862106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.862137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.862239] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 8.862270] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.862312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 8.862352] RBP: 0000000000000000 R08: ff3e0b1f8867fbd0 R09: ff3e0b1f84c63030 [ 8.862400] R10: ff3e0b1f8af06120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.862453] R13: 0000000000000010 R14: ff3e0b1f8af06000 R15: ff3e0b1f83059300 [ 8.862522] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.862570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.862605] CR2: 00007fc2ea1d9574 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.862650] PKRU: 55555554 [ 8.862663] Call Trace: [ 8.862674] [ 8.862692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.862714] netif_state_change (net/core/dev.c:1605) [ 8.862734] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.862759] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.862785] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.862809] process_one_work (kernel/workqueue.c:3314) [ 8.862836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.862858] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.862880] kthread (kernel/kthread.c:436) [ 8.862905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.862928] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.862947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.862971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.899832] ------------[ cut here ]------------ | [ 8.899903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2160 | [ 8.899991] Modules linked in: veth | [ 8.900148] Tainted: [W]=WARN [ 8.900212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.900281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.900369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.900506] RSP: 0018:ff80dace43aef720 EFLAGS: 00010286 [ 8.900576] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.900659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.900734] RBP: 0000000000000000 R08: ff3e0b1f87c14390 R09: ff3e0b1f892f5030 [ 8.900808] R10: ff3e0b1f8b407120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.900885] R13: 0000000000000010 R14: ff3e0b1f8b407000 R15: ff3e0b1f83059800 [ 8.900962] FS: 00007f0134e70840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.901038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.901108] CR2: 00007f01351401a0 CR3: 000000000a612001 CR4: 0000000000771ef0 [ 8.901191] PKRU: 55555554 [ 8.901239] Call Trace: [ 8.901287] [ 8.901335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.901393] __dev_notify_flags (net/core/dev.c:9787) [ 8.901455] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.901511] netif_change_flags (net/core/dev.c:9820) [ 8.901567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.901624] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.901688] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.901745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.901801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.901863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.901920] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.901976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.902039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.902095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.902151] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.902237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.902294] ___sys_sendmsg (net/socket.c:2752) [ 8.902351] __sys_sendmsg (net/socket.c:2784) [ 8.902408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.902481] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.902545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.902608] RIP: 0033:0x7f01350aa08e [ 8.902663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.902792] RSP: 002b:00007ffd24cf3c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.902866] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01350aa08e [ 8.902941] RDX: 0000000000000000 RSI: 00007ffd24cf3ce0 RDI: 0000000000000005 [ 8.903016] RBP: 00007ffd24cf3c40 R08: 0000000000000000 R09: 0000000000000000 [ 8.903091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 8.903173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd24cf43a0 | [ 8.907573] ------------[ cut here ]------------ | [ 8.907640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2162 | [ 8.907728] Modules linked in: veth | [ 8.907886] Tainted: [W]=WARN [ 8.907940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.908008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.908073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.908212] RSP: 0018:ff80dace43aff720 EFLAGS: 00010286 [ 8.908295] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.908372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.908454] RBP: 0000000000000000 R08: ff3e0b1f87c14c10 R09: ff3e0b1f892f5030 [ 8.908528] R10: ff3e0b1f8b400120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.908602] R13: 0000000000000010 R14: ff3e0b1f8b400000 R15: ff3e0b1f83059800 [ 8.908691] FS: 00007ff742ba1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.908768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.908840] CR2: 00007ff742e711a0 CR3: 000000000a612004 CR4: 0000000000771ef0 [ 8.908917] PKRU: 55555554 [ 8.908964] Call Trace: [ 8.909012] [ 8.909060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.909116] __dev_notify_flags (net/core/dev.c:9787) [ 8.909177] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.909233] netif_change_flags (net/core/dev.c:9820) [ 8.909289] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.909345] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.909408] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.909472] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.909528] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.909591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.909651] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.909712] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.909775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.909832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.909887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.909943] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.909999] ___sys_sendmsg (net/socket.c:2752) [ 8.910056] __sys_sendmsg (net/socket.c:2784) [ 8.910112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.910174] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.910231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.910293] RIP: 0033:0x7ff742ddb08e [ 8.910348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.910490] RSP: 002b:00007ffd64cc43a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.910567] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff742ddb08e [ 8.910644] RDX: 0000000000000000 RSI: 00007ffd64cc4450 RDI: 0000000000000005 [ 8.910720] RBP: 00007ffd64cc43b0 R08: 0000000000000000 R09: 0000000000000000 [ 8.910798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 8.910874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd64cc4b10 | [ 8.911169] ------------[ cut here ]------------ | [ 8.911203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 8.911264] Modules linked in: veth | [ 8.911344] Tainted: [W]=WARN [ 8.911367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.911401] Workqueue: events_unbound linkwatch_event [ 8.911445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.911474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.911575] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.911603] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.911648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.911688] RBP: 0000000000000000 R08: ff3e0b1f87c14c10 R09: ff3e0b1f84c63030 [ 8.911728] R10: ff3e0b1f8b400120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.911769] R13: 0000000000000010 R14: ff3e0b1f8b400000 R15: ff3e0b1f830a0900 [ 8.911812] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.911845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.911883] CR2: 00007f7a6f42f2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.911925] PKRU: 55555554 [ 8.911940] Call Trace: [ 8.911954] [ 8.911971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.911992] netif_state_change (net/core/dev.c:1605) [ 8.912014] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.912035] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.912065] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.912087] process_one_work (kernel/workqueue.c:3314) [ 8.912109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.912130] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.912152] kthread (kernel/kthread.c:436) [ 8.912231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.912256] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.912280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.912299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.912384] ------------[ cut here ]------------ | [ 8.912412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 8.912471] Modules linked in: veth | [ 8.912555] Tainted: [W]=WARN [ 8.912576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.912610] Workqueue: events_unbound linkwatch_event [ 8.912646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.912673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.912766] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.912796] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.912837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 8.912877] RBP: 0000000000000000 R08: ff3e0b1f87c14390 R09: ff3e0b1f84c63030 [ 8.912917] R10: ff3e0b1f8b407120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.912962] R13: 0000000000000010 R14: ff3e0b1f8b407000 R15: ff3e0b1f830a0900 [ 8.913011] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 8.913050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.913085] CR2: 00007f7a6f42f2a0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 8.913126] PKRU: 55555554 [ 8.913142] Call Trace: [ 8.913156] [ 8.913176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.913200] netif_state_change (net/core/dev.c:1605) [ 8.913223] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.913244] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.913271] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.913292] process_one_work (kernel/workqueue.c:3314) [ 8.913314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.913335] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.913363] kthread (kernel/kthread.c:436) [ 8.913390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.913411] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.913437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.913465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.950617] ------------[ cut here ]------------ | [ 8.950693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2175 | [ 8.950780] Modules linked in: veth | [ 8.950928] Tainted: [W]=WARN [ 8.950986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.951060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.951128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.951258] RSP: 0018:ff80dace43b57720 EFLAGS: 00010286 [ 8.951327] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.951405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.951492] RBP: 0000000000000000 R08: ff3e0b1f885d2c10 R09: ff3e0b1f892f5030 [ 8.951568] R10: ff3e0b1f8afeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.951648] R13: 0000000000000010 R14: ff3e0b1f8afeb000 R15: ff3e0b1f83059800 [ 8.951734] FS: 00007f045314e840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.951814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.951891] CR2: 0000000039623988 CR3: 000000000a612006 CR4: 0000000000771ef0 [ 8.951968] PKRU: 55555554 [ 8.952015] Call Trace: [ 8.952063] [ 8.952111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.952176] __dev_notify_flags (net/core/dev.c:9787) [ 8.952232] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.952288] netif_change_flags (net/core/dev.c:9820) [ 8.952344] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.952401] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.952471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.952527] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.952583] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.952646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.952703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.952782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.952847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.952904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.952960] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.953015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.953071] ___sys_sendmsg (net/socket.c:2752) [ 8.953128] __sys_sendmsg (net/socket.c:2784) [ 8.953191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.953249] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.953305] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.953368] RIP: 0033:0x7f045338808e [ 8.953424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.953559] RSP: 002b:00007fff13e117f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.953636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f045338808e [ 8.953713] RDX: 0000000000000000 RSI: 00007fff13e118a0 RDI: 0000000000000005 [ 8.953789] RBP: 00007fff13e11800 R08: 0000000000000000 R09: 0000000000000000 [ 8.953865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 8.953940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13e11f60 | [ 8.958323] ------------[ cut here ]------------ | [ 8.958390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2177 | [ 8.958480] Modules linked in: veth | [ 8.958630] Tainted: [W]=WARN [ 8.958683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.958751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.958815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.958944] RSP: 0018:ff80dace43b67720 EFLAGS: 00010286 [ 8.959007] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 8.959082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 8.959157] RBP: 0000000000000000 R08: ff3e0b1f885d2c90 R09: ff3e0b1f892f5030 [ 8.959240] R10: ff3e0b1f8afd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.959316] R13: 0000000000000010 R14: ff3e0b1f8afd0000 R15: ff3e0b1f83059800 [ 8.959394] FS: 00007f0a8bdb8840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 8.959475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.959562] CR2: 00000000266bf988 CR3: 000000000a612002 CR4: 0000000000771ef0 [ 8.959638] PKRU: 55555554 [ 8.959684] Call Trace: [ 8.959732] [ 8.959780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.959837] __dev_notify_flags (net/core/dev.c:9787) [ 8.959893] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 8.959949] netif_change_flags (net/core/dev.c:9820) [ 8.960005] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 8.960062] ? __nla_validate_parse (lib/nlattr.c:620) [ 8.960125] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 8.960187] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 8.960244] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 8.960306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 8.960369] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 8.960424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 8.960492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 8.960548] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 8.960604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 8.960659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 8.960715] ___sys_sendmsg (net/socket.c:2752) [ 8.960772] __sys_sendmsg (net/socket.c:2784) [ 8.960829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 8.960886] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 8.960941] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 8.961004] RIP: 0033:0x7f0a8bff208e [ 8.961059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 8.961194] RSP: 002b:00007ffd9820ae90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.961271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a8bff208e [ 8.961346] RDX: 0000000000000000 RSI: 00007ffd9820af40 RDI: 0000000000000005 [ 8.961420] RBP: 00007ffd9820aea0 R08: 0000000000000000 R09: 0000000000000000 [ 8.961501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 8.961577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9820b600 | [ 8.961810] ------------[ cut here ]------------ | [ 8.961849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 8.961910] Modules linked in: veth | [ 8.961991] Tainted: [W]=WARN [ 8.962011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.962047] Workqueue: events_unbound linkwatch_event [ 8.962081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.962111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.962221] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.962249] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.962288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.962328] RBP: 0000000000000000 R08: ff3e0b1f885d2c90 R09: ff3e0b1f81f26030 [ 8.962368] R10: ff3e0b1f8afd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.962408] R13: 0000000000000010 R14: ff3e0b1f8afd0000 R15: ff3e0b1f830a0c00 [ 8.962451] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.962493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.962529] CR2: 00007fac98ae1cb0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.962570] PKRU: 55555554 [ 8.962585] Call Trace: [ 8.962599] [ 8.962612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.962635] netif_state_change (net/core/dev.c:1605) [ 8.962657] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.962679] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.962708] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.962729] process_one_work (kernel/workqueue.c:3314) [ 8.962749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.962771] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.962793] kthread (kernel/kthread.c:436) [ 8.962816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.962836] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.962856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.962883] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.962955] ------------[ cut here ]------------ | [ 8.962980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 8.963046] Modules linked in: veth | [ 8.963119] Tainted: [W]=WARN [ 8.963139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.963180] Workqueue: events_unbound linkwatch_event [ 8.963212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 8.963243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 8.963343] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 8.963366] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 8.963407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 8.963449] RBP: 0000000000000000 R08: ff3e0b1f885d2c10 R09: ff3e0b1f81f26030 [ 8.963493] R10: ff3e0b1f8afeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 8.963535] R13: 0000000000000010 R14: ff3e0b1f8afeb000 R15: ff3e0b1f830a0c00 [ 8.963579] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 8.963627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.963659] CR2: 00007fac98ae1cb0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 8.963700] PKRU: 55555554 [ 8.963715] Call Trace: [ 8.963730] [ 8.963743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 8.963762] netif_state_change (net/core/dev.c:1605) [ 8.963782] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 8.963803] __linkwatch_run_queue (net/core/link_watch.c:240) [ 8.963830] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 8.963852] process_one_work (kernel/workqueue.c:3314) [ 8.963873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 8.963895] ? rescuer_thread (kernel/workqueue.c:3672) [ 8.963917] kthread (kernel/kthread.c:436) [ 8.963935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.963954] ret_from_fork (arch/x86/kernel/process.c:158) [ 8.963975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 8.963997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 8.999781] ------------[ cut here ]------------ | [ 8.999830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2190 | [ 8.999882] Modules linked in: veth | [ 8.999967] Tainted: [W]=WARN [ 8.999988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.000023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.000063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.000167] RSP: 0018:ff80dace43bb7720 EFLAGS: 00010286 [ 9.000197] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.000236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.000278] RBP: 0000000000000000 R08: ff3e0b1f87c6ee90 R09: ff3e0b1f84c63030 [ 9.000317] R10: ff3e0b1f8b57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.000355] R13: 0000000000000010 R14: ff3e0b1f8b57b000 R15: ff3e0b1f830a0900 [ 9.000398] FS: 00007fe0ec2ac840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.000444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.000480] CR2: 000000000d2d2988 CR3: 000000000a60c003 CR4: 0000000000771ef0 [ 9.000525] PKRU: 55555554 [ 9.000540] Call Trace: [ 9.000556] [ 9.000573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.000592] __dev_notify_flags (net/core/dev.c:9787) [ 9.000614] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.000635] netif_change_flags (net/core/dev.c:9820) [ 9.000654] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.000678] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.000704] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.000725] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.000747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.000776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.000800] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.000820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.000847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.000870] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.000893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.000915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.000937] ___sys_sendmsg (net/socket.c:2752) [ 9.000958] __sys_sendmsg (net/socket.c:2784) [ 9.000978] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.001000] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.001023] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.001051] RIP: 0033:0x7fe0ec4e608e [ 9.001073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.001179] RSP: 002b:00007ffd158a8d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.001222] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0ec4e608e [ 9.001262] RDX: 0000000000000000 RSI: 00007ffd158a8e30 RDI: 0000000000000005 [ 9.001304] RBP: 00007ffd158a8d90 R08: 0000000000000000 R09: 0000000000000000 [ 9.001342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.001382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd158a94f0 | [ 9.005634] ------------[ cut here ]------------ | [ 9.005677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2192 | [ 9.005730] Modules linked in: veth | [ 9.005817] Tainted: [W]=WARN [ 9.005838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.005871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.005902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.005998] RSP: 0018:ff80dace43bc7720 EFLAGS: 00010286 [ 9.006027] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.006070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.006109] RBP: 0000000000000000 R08: ff3e0b1f8765ce10 R09: ff3e0b1f892f6030 [ 9.006150] R10: ff3e0b1f8afec120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.006197] R13: 0000000000000010 R14: ff3e0b1f8afec000 R15: ff3e0b1f8309bf00 [ 9.006239] FS: 00007fa9188be840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.006282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.006311] CR2: 0000000008e10988 CR3: 0000000009ccf004 CR4: 0000000000771ef0 [ 9.006359] PKRU: 55555554 [ 9.006373] Call Trace: [ 9.006388] [ 9.006402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.006425] __dev_notify_flags (net/core/dev.c:9787) [ 9.006453] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.006475] netif_change_flags (net/core/dev.c:9820) [ 9.006501] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.006524] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.006552] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.006575] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.006597] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.006625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.006647] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.006668] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.006697] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.006718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.006745] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.006767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.006786] ___sys_sendmsg (net/socket.c:2752) [ 9.006807] __sys_sendmsg (net/socket.c:2784) [ 9.006834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.006857] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.006877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.006911] RIP: 0033:0x7fa918af808e [ 9.006931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.007025] RSP: 002b:00007ffd85d56a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.007066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa918af808e [ 9.007106] RDX: 0000000000000000 RSI: 00007ffd85d56b20 RDI: 0000000000000005 [ 9.007145] RBP: 00007ffd85d56a80 R08: 0000000000000000 R09: 0000000000000000 [ 9.007189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.007231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd85d571e0 | [ 9.007418] ------------[ cut here ]------------ | [ 9.007448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.007507] Modules linked in: veth | [ 9.007588] Tainted: [W]=WARN [ 9.007610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.007643] Workqueue: events_unbound linkwatch_event [ 9.007674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.007702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.007797] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.007823] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.007864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.007904] RBP: 0000000000000000 R08: ff3e0b1f8765ce10 R09: ff3e0b1f892f6030 [ 9.007943] R10: ff3e0b1f8afec120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.007980] R13: 0000000000000010 R14: ff3e0b1f8afec000 R15: ff3e0b1f8309bf00 [ 9.008021] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.008062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.008096] CR2: 00007fa918b492a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.008137] PKRU: 55555554 [ 9.008151] Call Trace: [ 9.008166] [ 9.008182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.008205] netif_state_change (net/core/dev.c:1605) [ 9.008228] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.008250] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.008283] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.008306] process_one_work (kernel/workqueue.c:3314) [ 9.008329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.008353] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.008378] kthread (kernel/kthread.c:436) [ 9.008401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.008427] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.008455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.008478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.008555] ------------[ cut here ]------------ | [ 9.008584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.008632] Modules linked in: veth | [ 9.008714] Tainted: [W]=WARN [ 9.008734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.008768] Workqueue: events_unbound linkwatch_event [ 9.008798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.008827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.008921] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.008948] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.008988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.009030] RBP: 0000000000000000 R08: ff3e0b1f87c6ee90 R09: ff3e0b1f892f6030 [ 9.009077] R10: ff3e0b1f8b57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.009117] R13: 0000000000000010 R14: ff3e0b1f8b57b000 R15: ff3e0b1f8309bf00 [ 9.009162] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.009205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.009240] CR2: 00007fa918b492a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.009281] PKRU: 55555554 [ 9.009297] Call Trace: [ 9.009312] [ 9.009326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.009348] netif_state_change (net/core/dev.c:1605) [ 9.009369] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.009391] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.009419] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.009444] process_one_work (kernel/workqueue.c:3314) [ 9.009465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.009489] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.009509] kthread (kernel/kthread.c:436) [ 9.009529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.009551] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.009573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.009596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.045415] ------------[ cut here ]------------ | [ 9.045464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2205 | [ 9.045517] Modules linked in: veth | [ 9.045601] Tainted: [W]=WARN [ 9.045622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.045659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.045690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.045789] RSP: 0018:ff80dace43c27720 EFLAGS: 00010286 [ 9.045817] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.045857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.045897] RBP: 0000000000000000 R08: ff3e0b1f8b4deb90 R09: ff3e0b1f84c63030 [ 9.045938] R10: ff3e0b1f8b58b120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.045977] R13: 0000000000000010 R14: ff3e0b1f8b58b000 R15: ff3e0b1f830a0900 [ 9.046019] FS: 00007f116392d840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.046063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.046100] CR2: 000000003cd03988 CR3: 000000000a60c004 CR4: 0000000000771ef0 [ 9.046141] PKRU: 55555554 [ 9.046155] Call Trace: [ 9.046173] [ 9.046189] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.046211] __dev_notify_flags (net/core/dev.c:9787) [ 9.046229] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.046250] netif_change_flags (net/core/dev.c:9820) [ 9.046270] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.046294] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.046321] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.046342] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.046364] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.046394] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.046416] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.046441] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.046471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.046495] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.046518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.046540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.046564] ___sys_sendmsg (net/socket.c:2752) [ 9.046585] __sys_sendmsg (net/socket.c:2784) [ 9.046610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.046629] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.046652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.046681] RIP: 0033:0x7f1163b6708e [ 9.046702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.046795] RSP: 002b:00007ffe778ca6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.046836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1163b6708e [ 9.046873] RDX: 0000000000000000 RSI: 00007ffe778ca750 RDI: 0000000000000005 [ 9.046913] RBP: 00007ffe778ca6b0 R08: 0000000000000000 R09: 0000000000000000 [ 9.046954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.046994] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe778cae10 | [ 9.051131] ------------[ cut here ]------------ | [ 9.051184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2207 | [ 9.051237] Modules linked in: veth | [ 9.051319] Tainted: [W]=WARN [ 9.051339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.051374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.051401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.051498] RSP: 0018:ff80dace43c37720 EFLAGS: 00010286 [ 9.051526] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.051567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.051608] RBP: 0000000000000000 R08: ff3e0b1f8b4dec10 R09: ff3e0b1f892f6030 [ 9.051651] R10: ff3e0b1f8b57c120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.051695] R13: 0000000000000010 R14: ff3e0b1f8b57c000 R15: ff3e0b1f8309bf00 [ 9.051737] FS: 00007ff3f988f840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.051770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.051805] CR2: 000000000a416988 CR3: 00000000084d3001 CR4: 0000000000771ef0 [ 9.051846] PKRU: 55555554 [ 9.051859] Call Trace: [ 9.051871] [ 9.051886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.051907] __dev_notify_flags (net/core/dev.c:9787) [ 9.051926] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.051946] netif_change_flags (net/core/dev.c:9820) [ 9.051967] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.051987] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.052016] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.052037] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.052060] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.052087] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.052110] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.052131] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.052157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.052185] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.052212] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.052231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.052254] ___sys_sendmsg (net/socket.c:2752) [ 9.052278] __sys_sendmsg (net/socket.c:2784) [ 9.052301] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.052322] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.052343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.052372] RIP: 0033:0x7ff3f9ac908e [ 9.052393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.052504] RSP: 002b:00007ffd6c8026a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.052546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3f9ac908e [ 9.052586] RDX: 0000000000000000 RSI: 00007ffd6c802750 RDI: 0000000000000005 [ 9.052626] RBP: 00007ffd6c8026b0 R08: 0000000000000000 R09: 0000000000000000 [ 9.052668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.052708] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c802e10 | [ 9.052890] ------------[ cut here ]------------ | [ 9.052918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.052973] Modules linked in: veth | [ 9.053038] Tainted: [W]=WARN [ 9.053057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.053092] Workqueue: events_unbound linkwatch_event [ 9.053123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.053147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.053247] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.053275] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.053314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.053354] RBP: 0000000000000000 R08: ff3e0b1f8b4dec10 R09: ff3e0b1f892f6030 [ 9.053395] R10: ff3e0b1f8b57c120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.053441] R13: 0000000000000010 R14: ff3e0b1f8b57c000 R15: ff3e0b1f8309bf00 [ 9.053485] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.053526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.053560] CR2: 00007ff3f9b1a2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.053602] PKRU: 55555554 [ 9.053617] Call Trace: [ 9.053632] [ 9.053645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.053669] netif_state_change (net/core/dev.c:1605) [ 9.053692] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.053720] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.053749] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.053771] process_one_work (kernel/workqueue.c:3314) [ 9.053796] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.053820] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.053839] kthread (kernel/kthread.c:436) [ 9.053864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.053886] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.053907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.053930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.054003] ------------[ cut here ]------------ | [ 9.054033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.054085] Modules linked in: veth | [ 9.054156] Tainted: [W]=WARN [ 9.054182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.054217] Workqueue: events_unbound linkwatch_event [ 9.054245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.054273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.054368] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.054395] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.054442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.054490] RBP: 0000000000000000 R08: ff3e0b1f8b4deb90 R09: ff3e0b1f892f6030 [ 9.054531] R10: ff3e0b1f8b58b120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.054578] R13: 0000000000000010 R14: ff3e0b1f8b58b000 R15: ff3e0b1f8309bf00 [ 9.054620] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.054663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.054693] CR2: 00007ff3f9b1a2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.054733] PKRU: 55555554 [ 9.054748] Call Trace: [ 9.054762] [ 9.054776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.054799] netif_state_change (net/core/dev.c:1605) [ 9.054820] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.054842] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.054872] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.054894] process_one_work (kernel/workqueue.c:3314) [ 9.054914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.054937] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.054962] kthread (kernel/kthread.c:436) [ 9.054984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.055006] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.055026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.055049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.090738] ------------[ cut here ]------------ | [ 9.090780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2220 | [ 9.090835] Modules linked in: veth | [ 9.090910] Tainted: [W]=WARN [ 9.090929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.090964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.090994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.091087] RSP: 0018:ff80dace43c97720 EFLAGS: 00010286 [ 9.091116] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.091157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.091206] RBP: 0000000000000000 R08: ff3e0b1f8b4de950 R09: ff3e0b1f84c63030 [ 9.091246] R10: ff3e0b1f8b5df120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.091284] R13: 0000000000000010 R14: ff3e0b1f8b5df000 R15: ff3e0b1f830a0900 [ 9.091333] FS: 00007f231c1d1840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.091375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.091408] CR2: 00007f231c4a11a0 CR3: 000000000b7f5002 CR4: 0000000000771ef0 [ 9.091458] PKRU: 55555554 [ 9.091472] Call Trace: [ 9.091487] [ 9.091503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.091526] __dev_notify_flags (net/core/dev.c:9787) [ 9.091549] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.091573] netif_change_flags (net/core/dev.c:9820) [ 9.091595] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.091617] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.091646] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.091669] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.091690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.091714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.091737] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.091758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.091788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.091810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.091831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.091854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.091876] ___sys_sendmsg (net/socket.c:2752) [ 9.091899] __sys_sendmsg (net/socket.c:2784) [ 9.091921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.091941] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.091962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.091993] RIP: 0033:0x7f231c40b08e [ 9.092012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.092111] RSP: 002b:00007ffea71bb370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.092156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f231c40b08e [ 9.092204] RDX: 0000000000000000 RSI: 00007ffea71bb420 RDI: 0000000000000005 [ 9.092246] RBP: 00007ffea71bb380 R08: 0000000000000000 R09: 0000000000000000 [ 9.092287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.092330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea71bbae0 | [ 9.096488] ------------[ cut here ]------------ | [ 9.096517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2222 | [ 9.096571] Modules linked in: veth | [ 9.096657] Tainted: [W]=WARN [ 9.096676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.096713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.096744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.096844] RSP: 0018:ff80dace43ca7720 EFLAGS: 00010286 [ 9.096874] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.096917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.096963] RBP: 0000000000000000 R08: ff3e0b1f8b4de990 R09: ff3e0b1f892f6030 [ 9.097006] R10: ff3e0b1f8b58c120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.097046] R13: 0000000000000010 R14: ff3e0b1f8b58c000 R15: ff3e0b1f8309bf00 [ 9.097093] FS: 00007fd9c2877840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.097134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.097173] CR2: 000000000ed2f988 CR3: 000000000c2af003 CR4: 0000000000771ef0 [ 9.097208] PKRU: 55555554 [ 9.097222] Call Trace: [ 9.097237] [ 9.097252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.097275] __dev_notify_flags (net/core/dev.c:9787) [ 9.097295] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.097316] netif_change_flags (net/core/dev.c:9820) [ 9.097339] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.097364] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.097393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.097416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.097440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.097470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.097492] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.097513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.097538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.097560] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.097585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.097608] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.097629] ___sys_sendmsg (net/socket.c:2752) [ 9.097656] __sys_sendmsg (net/socket.c:2784) [ 9.097678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.097699] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.097725] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.097752] RIP: 0033:0x7fd9c2ab108e [ 9.097773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.097867] RSP: 002b:00007fffe531bb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.097905] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9c2ab108e [ 9.097944] RDX: 0000000000000000 RSI: 00007fffe531bc20 RDI: 0000000000000005 [ 9.097982] RBP: 00007fffe531bb80 R08: 0000000000000000 R09: 0000000000000000 [ 9.098033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.098074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe531c2e0 | [ 9.098210] ------------[ cut here ]------------ | [ 9.098239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 9.098297] Modules linked in: veth | [ 9.098370] Tainted: [W]=WARN [ 9.098392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.098438] Workqueue: events_unbound linkwatch_event [ 9.098469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.098498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.098588] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.098617] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.098657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.098697] RBP: 0000000000000000 R08: ff3e0b1f8b4de990 R09: ff3e0b1f84c63030 [ 9.098738] R10: ff3e0b1f8b58c120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.098778] R13: 0000000000000010 R14: ff3e0b1f8b58c000 R15: ff3e0b1f830a0900 [ 9.098823] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.098864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.098900] CR2: 00007f231c45c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 9.098940] PKRU: 55555554 [ 9.098954] Call Trace: [ 9.098968] [ 9.098981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.099002] netif_state_change (net/core/dev.c:1605) [ 9.099026] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.099046] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.099075] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.099096] process_one_work (kernel/workqueue.c:3314) [ 9.099123] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.099145] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.099170] kthread (kernel/kthread.c:436) [ 9.099194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.099216] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.099239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.099260] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.099330] ------------[ cut here ]------------ | [ 9.099355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 9.099411] Modules linked in: veth | [ 9.099495] Tainted: [W]=WARN [ 9.099516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.099552] Workqueue: events_unbound linkwatch_event [ 9.099576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.099605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.099702] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.099725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.099764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.099808] RBP: 0000000000000000 R08: ff3e0b1f8b4de950 R09: ff3e0b1f84c63030 [ 9.099850] R10: ff3e0b1f8b5df120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.099890] R13: 0000000000000010 R14: ff3e0b1f8b5df000 R15: ff3e0b1f830a0900 [ 9.099935] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.099981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.100015] CR2: 00007f231c45c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 9.100060] PKRU: 55555554 [ 9.100074] Call Trace: [ 9.100093] [ 9.100108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.100132] netif_state_change (net/core/dev.c:1605) [ 9.100154] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.100187] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.100211] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.100232] process_one_work (kernel/workqueue.c:3314) [ 9.100255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.100279] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.100304] kthread (kernel/kthread.c:436) [ 9.100325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.100348] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.100370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.100391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.136182] ------------[ cut here ]------------ | [ 9.136226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2235 | [ 9.136283] Modules linked in: veth | [ 9.136365] Tainted: [W]=WARN [ 9.136388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.136421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.136456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.136556] RSP: 0018:ff80dace43cff720 EFLAGS: 00010286 [ 9.136583] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.136627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.136674] RBP: 0000000000000000 R08: ff3e0b1f885fd290 R09: ff3e0b1f84c63030 [ 9.136720] R10: ff3e0b1f8b637120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.136769] R13: 0000000000000010 R14: ff3e0b1f8b637000 R15: ff3e0b1f830a0900 [ 9.136815] FS: 00007f3ef2d25840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.136858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.136894] CR2: 0000000013468988 CR3: 000000000b7f5004 CR4: 0000000000771ef0 [ 9.136935] PKRU: 55555554 [ 9.136950] Call Trace: [ 9.136964] [ 9.136979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.137004] __dev_notify_flags (net/core/dev.c:9787) [ 9.137023] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.137046] netif_change_flags (net/core/dev.c:9820) [ 9.137067] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.137086] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.137115] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.137135] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.137166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.137196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.137217] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.137238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.137267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.137289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.137310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.137336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.137358] ___sys_sendmsg (net/socket.c:2752) [ 9.137381] __sys_sendmsg (net/socket.c:2784) [ 9.137401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.137420] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.137446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.137475] RIP: 0033:0x7f3ef2f5f08e [ 9.137496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.137597] RSP: 002b:00007ffdf2479670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.137635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ef2f5f08e [ 9.137676] RDX: 0000000000000000 RSI: 00007ffdf2479720 RDI: 0000000000000005 [ 9.137717] RBP: 00007ffdf2479680 R08: 0000000000000000 R09: 0000000000000000 [ 9.137764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.137806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2479de0 | [ 9.141918] ------------[ cut here ]------------ | [ 9.141947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2237 | [ 9.141997] Modules linked in: veth | [ 9.142077] Tainted: [W]=WARN [ 9.142099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.142135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.142167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.142268] RSP: 0018:ff80dace43d0f720 EFLAGS: 00010286 [ 9.142297] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.142338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.142383] RBP: 0000000000000000 R08: ff3e0b1f885fd2d0 R09: ff3e0b1f892f6030 [ 9.142428] R10: ff3e0b1f8b598120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.142474] R13: 0000000000000010 R14: ff3e0b1f8b598000 R15: ff3e0b1f8309bf00 [ 9.142518] FS: 00007f9dcea29840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.142563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.142599] CR2: 0000000013fd1988 CR3: 0000000007135003 CR4: 0000000000771ef0 [ 9.142643] PKRU: 55555554 [ 9.142658] Call Trace: [ 9.142672] [ 9.142687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.142709] __dev_notify_flags (net/core/dev.c:9787) [ 9.142731] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.142753] netif_change_flags (net/core/dev.c:9820) [ 9.142775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.142794] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.142825] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.142847] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.142868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.142894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.142917] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.142941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.142970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.142992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.143013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.143031] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.143051] ___sys_sendmsg (net/socket.c:2752) [ 9.143071] __sys_sendmsg (net/socket.c:2784) [ 9.143094] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.143116] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.143137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.143173] RIP: 0033:0x7f9dcec6308e [ 9.143195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.143295] RSP: 002b:00007ffdd0285400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.143335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9dcec6308e [ 9.143374] RDX: 0000000000000000 RSI: 00007ffdd02854b0 RDI: 0000000000000005 [ 9.143414] RBP: 00007ffdd0285410 R08: 0000000000000000 R09: 0000000000000000 [ 9.143456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.143499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0285b70 | [ 9.143623] ------------[ cut here ]------------ | [ 9.143651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 9.143709] Modules linked in: veth | [ 9.143786] Tainted: [W]=WARN [ 9.143807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.143842] Workqueue: events_unbound linkwatch_event [ 9.143871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.143902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.144000] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.144026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.144066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.144108] RBP: 0000000000000000 R08: ff3e0b1f885fd2d0 R09: ff3e0b1f84c63030 [ 9.144149] R10: ff3e0b1f8b598120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.144199] R13: 0000000000000010 R14: ff3e0b1f8b598000 R15: ff3e0b1f830a0900 [ 9.144242] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.144285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.144320] CR2: 00007f3ef2df2574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 9.144361] PKRU: 55555554 [ 9.144378] Call Trace: [ 9.144395] [ 9.144409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.144431] netif_state_change (net/core/dev.c:1605) [ 9.144458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.144480] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.144509] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.144532] process_one_work (kernel/workqueue.c:3314) [ 9.144554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.144576] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.144596] kthread (kernel/kthread.c:436) [ 9.144617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.144640] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.144661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.144683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.144759] ------------[ cut here ]------------ | [ 9.144786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 9.144844] Modules linked in: veth | [ 9.144920] Tainted: [W]=WARN [ 9.144940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.144974] Workqueue: events_unbound linkwatch_event [ 9.145000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.145029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.145136] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.145163] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.145206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.145248] RBP: 0000000000000000 R08: ff3e0b1f885fd290 R09: ff3e0b1f84c63030 [ 9.145288] R10: ff3e0b1f8b637120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.145334] R13: 0000000000000010 R14: ff3e0b1f8b637000 R15: ff3e0b1f830a0900 [ 9.145377] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.145423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.145461] CR2: 00007f3ef2df2574 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 9.145504] PKRU: 55555554 [ 9.145517] Call Trace: [ 9.145530] [ 9.145546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.145569] netif_state_change (net/core/dev.c:1605) [ 9.145590] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.145612] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.145644] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.145667] process_one_work (kernel/workqueue.c:3314) [ 9.145689] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.145712] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.145735] kthread (kernel/kthread.c:436) [ 9.145756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.145779] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.145800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.145822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.181113] ------------[ cut here ]------------ | [ 9.181152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2250 | [ 9.181211] Modules linked in: veth | [ 9.181295] Tainted: [W]=WARN [ 9.181318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.181352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.181383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.181483] RSP: 0018:ff80dace43d6f720 EFLAGS: 00010286 [ 9.181513] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.181564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.181606] RBP: 0000000000000000 R08: ff3e0b1f884c71d0 R09: ff3e0b1f84c63030 [ 9.181648] R10: ff3e0b1f8b648120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.181695] R13: 0000000000000010 R14: ff3e0b1f8b648000 R15: ff3e0b1f830a0900 [ 9.181737] FS: 00007f3c82997840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.181784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.181820] CR2: 0000000003e6e988 CR3: 000000000b7f5003 CR4: 0000000000771ef0 [ 9.181861] PKRU: 55555554 [ 9.181875] Call Trace: [ 9.181886] [ 9.181901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.181924] __dev_notify_flags (net/core/dev.c:9787) [ 9.181945] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.181973] netif_change_flags (net/core/dev.c:9820) [ 9.181993] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.182013] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.182043] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.182071] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.182092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.182121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.182143] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.182170] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.182199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.182221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.182242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.182264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.182287] ___sys_sendmsg (net/socket.c:2752) [ 9.182309] __sys_sendmsg (net/socket.c:2784) [ 9.182332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.182353] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.182372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.182401] RIP: 0033:0x7f3c82bd108e [ 9.182422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.182520] RSP: 002b:00007ffda0af07e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.182563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c82bd108e [ 9.182603] RDX: 0000000000000000 RSI: 00007ffda0af0890 RDI: 0000000000000005 [ 9.182646] RBP: 00007ffda0af07f0 R08: 0000000000000000 R09: 0000000000000000 [ 9.182688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.182731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda0af0f50 | [ 9.186870] ------------[ cut here ]------------ | [ 9.186899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2252 | [ 9.186953] Modules linked in: veth | [ 9.187029] Tainted: [W]=WARN [ 9.187050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.187085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.187112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.187205] RSP: 0018:ff80dace43d7f720 EFLAGS: 00010286 [ 9.187236] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.187274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.187317] RBP: 0000000000000000 R08: ff3e0b1f8b560710 R09: ff3e0b1f84c63030 [ 9.187363] R10: ff3e0b1f8b649120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.187405] R13: 0000000000000010 R14: ff3e0b1f8b649000 R15: ff3e0b1f830a0900 [ 9.187453] FS: 00007fad18f39840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.187496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.187537] CR2: 00000000212dc988 CR3: 000000000b7f5005 CR4: 0000000000771ef0 [ 9.187579] PKRU: 55555554 [ 9.187594] Call Trace: [ 9.187607] [ 9.187622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.187645] __dev_notify_flags (net/core/dev.c:9787) [ 9.187667] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.187687] netif_change_flags (net/core/dev.c:9820) [ 9.187709] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.187731] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.187764] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.187785] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.187803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.187831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.187854] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.187875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.187905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.187928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.187948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.187966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.187988] ___sys_sendmsg (net/socket.c:2752) [ 9.188015] __sys_sendmsg (net/socket.c:2784) [ 9.188036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.188057] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.188078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.188106] RIP: 0033:0x7fad1917308e [ 9.188129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.188229] RSP: 002b:00007fffc8b7eac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.188278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad1917308e [ 9.188319] RDX: 0000000000000000 RSI: 00007fffc8b7eb70 RDI: 0000000000000005 [ 9.188362] RBP: 00007fffc8b7ead0 R08: 0000000000000000 R09: 0000000000000000 [ 9.188399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.188447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc8b7f230 | [ 9.188634] ------------[ cut here ]------------ | [ 9.188662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 9.188729] Modules linked in: veth | [ 9.188793] Tainted: [W]=WARN [ 9.188813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.188849] Workqueue: events_unbound linkwatch_event [ 9.188879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.188912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.189005] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.189033] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.189074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.189116] RBP: 0000000000000000 R08: ff3e0b1f8b560710 R09: ff3e0b1f84c63030 [ 9.189158] R10: ff3e0b1f8b649120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.189208] R13: 0000000000000010 R14: ff3e0b1f8b649000 R15: ff3e0b1f830a0900 [ 9.189250] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.189293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.189327] CR2: 00007fad19006574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 9.189373] PKRU: 55555554 [ 9.189388] Call Trace: [ 9.189402] [ 9.189416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.189445] netif_state_change (net/core/dev.c:1605) [ 9.189468] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.189486] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.189516] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.189538] process_one_work (kernel/workqueue.c:3314) [ 9.189559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.189579] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.189600] kthread (kernel/kthread.c:436) [ 9.189623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.189644] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.189666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.189686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.189768] ------------[ cut here ]------------ | [ 9.189797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 9.189851] Modules linked in: veth | [ 9.189925] Tainted: [W]=WARN [ 9.189946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.189976] Workqueue: events_unbound linkwatch_event [ 9.190006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.190033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.190136] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.190164] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.190206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.190252] RBP: 0000000000000000 R08: ff3e0b1f884c71d0 R09: ff3e0b1f84c63030 [ 9.190292] R10: ff3e0b1f8b648120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.190332] R13: 0000000000000010 R14: ff3e0b1f8b648000 R15: ff3e0b1f830a0900 [ 9.190379] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.190421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.190457] CR2: 00007fad19006574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 9.190503] PKRU: 55555554 [ 9.190515] Call Trace: [ 9.190529] [ 9.190544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.190567] netif_state_change (net/core/dev.c:1605) [ 9.190589] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.190615] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.190648] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.190670] process_one_work (kernel/workqueue.c:3314) [ 9.190692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.190719] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.190741] kthread (kernel/kthread.c:436) [ 9.190764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.190788] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.190809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.190831] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.227330] ------------[ cut here ]------------ | [ 9.227360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2265 | [ 9.227415] Modules linked in: veth | [ 9.227498] Tainted: [W]=WARN [ 9.227519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.227553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.227586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.227681] RSP: 0018:ff80dace43dcf720 EFLAGS: 00010286 [ 9.227707] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.227747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.227787] RBP: 0000000000000000 R08: ff3e0b1f884c7a90 R09: ff3e0b1f84c63030 [ 9.227826] R10: ff3e0b1f8b65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.227864] R13: 0000000000000010 R14: ff3e0b1f8b65b000 R15: ff3e0b1f830a0900 [ 9.227908] FS: 00007fc67a6d4840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.227943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.227973] CR2: 00000000369c1988 CR3: 000000000b7f5001 CR4: 0000000000771ef0 [ 9.228017] PKRU: 55555554 [ 9.228031] Call Trace: [ 9.228046] [ 9.228061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.228085] __dev_notify_flags (net/core/dev.c:9787) [ 9.228108] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.228130] netif_change_flags (net/core/dev.c:9820) [ 9.228151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.228179] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.228208] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.228231] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.228252] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.228282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.228302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.228324] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.228353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.228372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.228390] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.228410] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.228430] ___sys_sendmsg (net/socket.c:2752) [ 9.228458] __sys_sendmsg (net/socket.c:2784) [ 9.228478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.228502] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.228523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.228558] RIP: 0033:0x7fc67a90e08e [ 9.228578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.228676] RSP: 002b:00007ffc27823aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.228715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc67a90e08e [ 9.228756] RDX: 0000000000000000 RSI: 00007ffc27823b50 RDI: 0000000000000005 [ 9.228798] RBP: 00007ffc27823ab0 R08: 0000000000000000 R09: 0000000000000000 [ 9.228837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.228875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27824210 | [ 9.233167] ------------[ cut here ]------------ | [ 9.233229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2267 | [ 9.233315] Modules linked in: veth | [ 9.233470] Tainted: [W]=WARN [ 9.233525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.233594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.233658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.233787] RSP: 0018:ff80dace43ddf720 EFLAGS: 00010286 [ 9.233850] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.233925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.234000] RBP: 0000000000000000 R08: ff3e0b1f884c7b10 R09: ff3e0b1f892f5030 [ 9.234075] R10: ff3e0b1f8b5a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.234149] R13: 0000000000000010 R14: ff3e0b1f8b5a8000 R15: ff3e0b1f83059900 [ 9.234233] FS: 00007fa64dd11840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.234310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.234379] CR2: 00007fa64dfe11a0 CR3: 0000000007ca0003 CR4: 0000000000771ef0 [ 9.234464] PKRU: 55555554 [ 9.234512] Call Trace: [ 9.234559] [ 9.234607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.234664] __dev_notify_flags (net/core/dev.c:9787) [ 9.234720] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.234776] netif_change_flags (net/core/dev.c:9820) [ 9.234832] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.234889] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.234952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.235009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.235065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.235129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.235190] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.235251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.235313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.235370] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.235426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.235487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.235544] ___sys_sendmsg (net/socket.c:2752) [ 9.235601] __sys_sendmsg (net/socket.c:2784) [ 9.235657] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.235714] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.235770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.235833] RIP: 0033:0x7fa64df4b08e [ 9.235888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.236015] RSP: 002b:00007ffdb261e310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.236090] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa64df4b08e [ 9.236173] RDX: 0000000000000000 RSI: 00007ffdb261e3c0 RDI: 0000000000000005 [ 9.236248] RBP: 00007ffdb261e320 R08: 0000000000000000 R09: 0000000000000000 [ 9.236323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.236398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb261ea80 | [ 9.236633] ------------[ cut here ]------------ | [ 9.236667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 9.236730] Modules linked in: veth | [ 9.236801] Tainted: [W]=WARN [ 9.236825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.236859] Workqueue: events_unbound linkwatch_event [ 9.236888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.236916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.237012] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.237040] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.237079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.237120] RBP: 0000000000000000 R08: ff3e0b1f884c7b10 R09: ff3e0b1f892f6030 [ 9.237157] R10: ff3e0b1f8b5a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.237202] R13: 0000000000000010 R14: ff3e0b1f8b5a8000 R15: ff3e0b1f830a0a00 [ 9.237250] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.237293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.237321] CR2: 00007fb3ef44f574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 9.237364] PKRU: 55555554 [ 9.237377] Call Trace: [ 9.237389] [ 9.237404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.237425] netif_state_change (net/core/dev.c:1605) [ 9.237452] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.237476] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.237505] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.237526] process_one_work (kernel/workqueue.c:3314) [ 9.237554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.237575] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.237598] kthread (kernel/kthread.c:436) [ 9.237619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.237641] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.237664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.237686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.237763] ------------[ cut here ]------------ | [ 9.237789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 9.237846] Modules linked in: veth | [ 9.237917] Tainted: [W]=WARN [ 9.237940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.237980] Workqueue: events_unbound linkwatch_event [ 9.238005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.238032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.238138] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.238166] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.238205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.238247] RBP: 0000000000000000 R08: ff3e0b1f884c7a90 R09: ff3e0b1f892f6030 [ 9.238289] R10: ff3e0b1f8b65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.238333] R13: 0000000000000010 R14: ff3e0b1f8b65b000 R15: ff3e0b1f830a0a00 [ 9.238375] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.238417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.238452] CR2: 00007fb3ef44f574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 9.238500] PKRU: 55555554 [ 9.238514] Call Trace: [ 9.238528] [ 9.238544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.238567] netif_state_change (net/core/dev.c:1605) [ 9.238589] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.238612] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.238639] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.238659] process_one_work (kernel/workqueue.c:3314) [ 9.238682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.238704] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.238726] kthread (kernel/kthread.c:436) [ 9.238746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.238768] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.238791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.238812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.276336] ------------[ cut here ]------------ | [ 9.276384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2280 | [ 9.276440] Modules linked in: veth | [ 9.276523] Tainted: [W]=WARN [ 9.276546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.276584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.276614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.276709] RSP: 0018:ff80dace43e47720 EFLAGS: 00010286 [ 9.276738] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.276780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.276823] RBP: 0000000000000000 R08: ff3e0b1f8892b910 R09: ff3e0b1f892f6030 [ 9.276861] R10: ff3e0b1f8b673120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.276899] R13: 0000000000000010 R14: ff3e0b1f8b673000 R15: ff3e0b1f830a0a00 [ 9.276941] FS: 00007f86fe9be840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.276983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.277020] CR2: 00000000149bc988 CR3: 000000000cc19002 CR4: 0000000000771ef0 [ 9.277063] PKRU: 55555554 [ 9.277076] Call Trace: [ 9.277095] [ 9.277111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.277130] __dev_notify_flags (net/core/dev.c:9787) [ 9.277150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.277213] netif_change_flags (net/core/dev.c:9820) [ 9.277266] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.277291] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.277325] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.277355] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.277378] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.277408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.277432] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.277462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.277490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.277512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.277534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.277554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.277577] ___sys_sendmsg (net/socket.c:2752) [ 9.277599] __sys_sendmsg (net/socket.c:2784) [ 9.277617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.277639] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.277661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.277691] RIP: 0033:0x7f86febf808e [ 9.277712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.277811] RSP: 002b:00007fff5d684890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.277851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86febf808e [ 9.277885] RDX: 0000000000000000 RSI: 00007fff5d684940 RDI: 0000000000000005 [ 9.277929] RBP: 00007fff5d6848a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.277970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.278011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5d685000 | [ 9.282517] ------------[ cut here ]------------ | [ 9.282559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2282 | [ 9.282613] Modules linked in: veth | [ 9.282693] Tainted: [W]=WARN [ 9.282714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.282749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.282775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.282861] RSP: 0018:ff80dace43e57720 EFLAGS: 00010286 [ 9.282888] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.282926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 9.282969] RBP: 0000000000000000 R08: ff3e0b1f8892b890 R09: ff3e0b1f84c63030 [ 9.283011] R10: ff3e0b1f8b65c120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.283054] R13: 0000000000000010 R14: ff3e0b1f8b65c000 R15: ff3e0b1f83059300 [ 9.283100] FS: 00007f913a32c840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.283143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.283183] CR2: 0000000015eff988 CR3: 000000000cc7b001 CR4: 0000000000771ef0 [ 9.283230] PKRU: 55555554 [ 9.283245] Call Trace: [ 9.283260] [ 9.283274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.283298] __dev_notify_flags (net/core/dev.c:9787) [ 9.283320] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.283343] netif_change_flags (net/core/dev.c:9820) [ 9.283365] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.283386] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.283413] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.283438] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.283459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.283487] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.283508] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.283527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.283554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.283576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.283596] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.283621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.283646] ___sys_sendmsg (net/socket.c:2752) [ 9.283668] __sys_sendmsg (net/socket.c:2784) [ 9.283690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.283711] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.283733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.283760] RIP: 0033:0x7f913a56608e [ 9.283780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.283866] RSP: 002b:00007ffe427b0480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.283910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f913a56608e [ 9.283948] RDX: 0000000000000000 RSI: 00007ffe427b0530 RDI: 0000000000000005 [ 9.283993] RBP: 00007ffe427b0490 R08: 0000000000000000 R09: 0000000000000000 [ 9.284032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.284072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe427b0bf0 | [ 9.284260] ------------[ cut here ]------------ | [ 9.284290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 9.284347] Modules linked in: veth | [ 9.284424] Tainted: [W]=WARN [ 9.284445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.284482] Workqueue: events_unbound linkwatch_event [ 9.284509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.284542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.284632] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.284665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.284707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 9.284752] RBP: 0000000000000000 R08: ff3e0b1f8892b890 R09: ff3e0b1f84c63030 [ 9.284789] R10: ff3e0b1f8b65c120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.284827] R13: 0000000000000010 R14: ff3e0b1f8b65c000 R15: ff3e0b1f83059300 [ 9.284870] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.284915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.284950] CR2: 00007f913a3f9574 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 9.284994] PKRU: 55555554 [ 9.285008] Call Trace: [ 9.285021] [ 9.285033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.285054] netif_state_change (net/core/dev.c:1605) [ 9.285080] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.285101] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.285134] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.285158] process_one_work (kernel/workqueue.c:3314) [ 9.285181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.285206] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.285229] kthread (kernel/kthread.c:436) [ 9.285249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.285273] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.285294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.285314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.285388] ------------[ cut here ]------------ | [ 9.285419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 9.285474] Modules linked in: veth | [ 9.285552] Tainted: [W]=WARN [ 9.285576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.285609] Workqueue: events_unbound linkwatch_event [ 9.285638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.285665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.285758] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.285789] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.285832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 9.285868] RBP: 0000000000000000 R08: ff3e0b1f8892b910 R09: ff3e0b1f84c63030 [ 9.285907] R10: ff3e0b1f8b673120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.285947] R13: 0000000000000010 R14: ff3e0b1f8b673000 R15: ff3e0b1f83059300 [ 9.285995] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.286040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.286076] CR2: 00007f913a3f9574 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 9.286116] PKRU: 55555554 [ 9.286130] Call Trace: [ 9.286144] [ 9.286161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.286184] netif_state_change (net/core/dev.c:1605) [ 9.286206] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.286227] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.286261] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.286281] process_one_work (kernel/workqueue.c:3314) [ 9.286302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.286329] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.286350] kthread (kernel/kthread.c:436) [ 9.286370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.286391] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.286412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.286437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.324054] ------------[ cut here ]------------ | [ 9.324125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2295 | [ 9.324216] Modules linked in: veth | [ 9.324362] Tainted: [W]=WARN [ 9.324415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.324494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.324583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.324721] RSP: 0018:ff80dace43ebf720 EFLAGS: 00010286 [ 9.324783] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.324860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.324934] RBP: 0000000000000000 R08: ff3e0b1f8867f3d0 R09: ff3e0b1f892f5030 [ 9.325009] R10: ff3e0b1f8909d120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.325083] R13: 0000000000000010 R14: ff3e0b1f8909d000 R15: ff3e0b1f83059900 [ 9.325167] FS: 00007f93c9500840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.325244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.325312] CR2: 00007f93c97d01a0 CR3: 000000000cc7f003 CR4: 0000000000771ef0 [ 9.325389] PKRU: 55555554 [ 9.325443] Call Trace: [ 9.325491] [ 9.325538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.325594] __dev_notify_flags (net/core/dev.c:9787) [ 9.325651] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.325707] netif_change_flags (net/core/dev.c:9820) [ 9.325763] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.325829] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.325901] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.325957] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.326014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.326077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.326134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.326193] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.326257] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.326313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.326368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.326425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.326485] ___sys_sendmsg (net/socket.c:2752) [ 9.326542] __sys_sendmsg (net/socket.c:2784) [ 9.326600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.326655] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.326712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.326775] RIP: 0033:0x7f93c973a08e [ 9.326831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.326960] RSP: 002b:00007ffc09f0eb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.327036] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93c973a08e [ 9.327111] RDX: 0000000000000000 RSI: 00007ffc09f0ec20 RDI: 0000000000000005 [ 9.327192] RBP: 00007ffc09f0eb80 R08: 0000000000000000 R09: 0000000000000000 [ 9.327269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.327344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09f0f2e0 | [ 9.332043] ------------[ cut here ]------------ | [ 9.332110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2297 | [ 9.332200] Modules linked in: veth | [ 9.332346] Tainted: [W]=WARN [ 9.332400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.332488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.332559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.332690] RSP: 0018:ff80dace43ecf720 EFLAGS: 00010286 [ 9.332752] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.332827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.332902] RBP: 0000000000000000 R08: ff3e0b1f8b4defd0 R09: ff3e0b1f892f5030 [ 9.332977] R10: ff3e0b1f8909e120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.333051] R13: 0000000000000010 R14: ff3e0b1f8909e000 R15: ff3e0b1f83059900 [ 9.333133] FS: 00007f782e769840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.333216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.333284] CR2: 000000002d573988 CR3: 000000000ce2f005 CR4: 0000000000771ef0 [ 9.333360] PKRU: 55555554 [ 9.333408] Call Trace: [ 9.333462] [ 9.333510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.333567] __dev_notify_flags (net/core/dev.c:9787) [ 9.333623] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.333679] netif_change_flags (net/core/dev.c:9820) [ 9.333735] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.333792] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.333856] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.333913] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.333969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.334032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.334094] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.334149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.334222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.334284] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.334345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.334407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.334475] ___sys_sendmsg (net/socket.c:2752) [ 9.334538] __sys_sendmsg (net/socket.c:2784) [ 9.334601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.334664] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.334726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.334796] RIP: 0033:0x7f782e9a308e [ 9.334857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.334993] RSP: 002b:00007ffcd10ddfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.335077] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f782e9a308e [ 9.335156] RDX: 0000000000000000 RSI: 00007ffcd10de060 RDI: 0000000000000005 [ 9.335244] RBP: 00007ffcd10ddfc0 R08: 0000000000000000 R09: 0000000000000000 [ 9.335325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.335401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd10de720 | [ 9.335657] ------------[ cut here ]------------ | [ 9.335692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.335755] Modules linked in: veth | [ 9.335835] Tainted: [W]=WARN [ 9.335857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.335892] Workqueue: events_unbound linkwatch_event [ 9.335923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.335946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.336040] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.336068] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.336110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.336148] RBP: 0000000000000000 R08: ff3e0b1f8b4defd0 R09: ff3e0b1f81f26030 [ 9.336193] R10: ff3e0b1f8909e120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.336236] R13: 0000000000000010 R14: ff3e0b1f8909e000 R15: ff3e0b1f830a0c00 [ 9.336276] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.336319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.336355] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 9.336394] PKRU: 55555554 [ 9.336406] Call Trace: [ 9.336419] [ 9.336439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.336466] netif_state_change (net/core/dev.c:1605) [ 9.336495] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.336519] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.336548] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.336568] process_one_work (kernel/workqueue.c:3314) [ 9.336591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.336618] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.336639] kthread (kernel/kthread.c:436) [ 9.336660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.336684] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.336704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.336727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.336806] ------------[ cut here ]------------ | [ 9.336831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.336887] Modules linked in: veth | [ 9.336959] Tainted: [W]=WARN [ 9.336979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.337013] Workqueue: events_unbound linkwatch_event [ 9.337043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.337073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.337169] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.337200] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.337239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.337280] RBP: 0000000000000000 R08: ff3e0b1f8867f3d0 R09: ff3e0b1f81f26030 [ 9.337323] R10: ff3e0b1f8909d120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.337362] R13: 0000000000000010 R14: ff3e0b1f8909d000 R15: ff3e0b1f830a0c00 [ 9.337404] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.337451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.337489] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 9.337528] PKRU: 55555554 [ 9.337542] Call Trace: [ 9.337555] [ 9.337570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.337590] netif_state_change (net/core/dev.c:1605) [ 9.337612] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.337633] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.337664] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.337685] process_one_work (kernel/workqueue.c:3314) [ 9.337708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.337734] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.337757] kthread (kernel/kthread.c:436) [ 9.337779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.337800] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.337821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.337843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.374794] ------------[ cut here ]------------ | [ 9.374840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2310 | [ 9.374891] Modules linked in: veth | [ 9.374976] Tainted: [W]=WARN [ 9.374998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.375037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.375065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.375168] RSP: 0018:ff80dace43f37720 EFLAGS: 00010286 [ 9.375197] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.375237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059300 [ 9.375277] RBP: 0000000000000000 R08: ff3e0b1f89299090 R09: ff3e0b1f84c63030 [ 9.375322] R10: ff3e0b1f8b42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.375371] R13: 0000000000000010 R14: ff3e0b1f8b42d000 R15: ff3e0b1f83059300 [ 9.375412] FS: 00007f4f947b1840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.375458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.375493] CR2: 00007f4f94a811a0 CR3: 000000000cc7b005 CR4: 0000000000771ef0 [ 9.375528] PKRU: 55555554 [ 9.375544] Call Trace: [ 9.375559] [ 9.375576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.375599] __dev_notify_flags (net/core/dev.c:9787) [ 9.375622] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.375645] netif_change_flags (net/core/dev.c:9820) [ 9.375666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.375687] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.375716] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.375738] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.375758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.375785] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.375806] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.375828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.375856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.375878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.375898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.375918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.375941] ___sys_sendmsg (net/socket.c:2752) [ 9.375964] __sys_sendmsg (net/socket.c:2784) [ 9.375984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.376004] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.376027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.376058] RIP: 0033:0x7f4f949eb08e [ 9.376077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.376174] RSP: 002b:00007ffdf5104f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.376217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f949eb08e [ 9.376259] RDX: 0000000000000000 RSI: 00007ffdf5104fe0 RDI: 0000000000000005 [ 9.376298] RBP: 00007ffdf5104f40 R08: 0000000000000000 R09: 0000000000000000 [ 9.376338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.376379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf51056a0 | [ 9.380770] ------------[ cut here ]------------ | [ 9.380801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2312 | [ 9.380857] Modules linked in: veth | [ 9.380937] Tainted: [W]=WARN [ 9.380960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.380996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.381026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.381118] RSP: 0018:ff80dace43f47720 EFLAGS: 00010286 [ 9.381145] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.381187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.381229] RBP: 0000000000000000 R08: ff3e0b1f89299110 R09: ff3e0b1f892f6030 [ 9.381270] R10: ff3e0b1f8b42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.381311] R13: 0000000000000010 R14: ff3e0b1f8b42e000 R15: ff3e0b1f830a0a00 [ 9.381355] FS: 00007f9b3a970840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.381396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.381438] CR2: 00007f9b3ac401a0 CR3: 000000000c7f7001 CR4: 0000000000771ef0 [ 9.381483] PKRU: 55555554 [ 9.381496] Call Trace: [ 9.381512] [ 9.381526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.381550] __dev_notify_flags (net/core/dev.c:9787) [ 9.381573] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.381593] netif_change_flags (net/core/dev.c:9820) [ 9.381616] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.381637] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.381661] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.381684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.381705] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.381734] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.381755] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.381773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.381802] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.381823] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.381844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.381867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.381889] ___sys_sendmsg (net/socket.c:2752) [ 9.381913] __sys_sendmsg (net/socket.c:2784) [ 9.381933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.381953] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.381976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.382005] RIP: 0033:0x7f9b3abaa08e [ 9.382029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.382131] RSP: 002b:00007ffe7d2931e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.382173] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b3abaa08e [ 9.382210] RDX: 0000000000000000 RSI: 00007ffe7d293290 RDI: 0000000000000005 [ 9.382251] RBP: 00007ffe7d2931f0 R08: 0000000000000000 R09: 0000000000000000 [ 9.382290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.382331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7d293950 | [ 9.382513] ------------[ cut here ]------------ | [ 9.382540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.382596] Modules linked in: veth | [ 9.382679] Tainted: [W]=WARN [ 9.382699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.382740] Workqueue: events_unbound linkwatch_event [ 9.382769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.382799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.382895] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.382924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.382964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.383014] RBP: 0000000000000000 R08: ff3e0b1f89299110 R09: ff3e0b1f892f6030 [ 9.383059] R10: ff3e0b1f8b42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.383099] R13: 0000000000000010 R14: ff3e0b1f8b42e000 R15: ff3e0b1f830a0a00 [ 9.383138] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.383179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.383214] CR2: 00007f9b3abfb2a0 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 9.383255] PKRU: 55555554 [ 9.383268] Call Trace: [ 9.383282] [ 9.383295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.383314] netif_state_change (net/core/dev.c:1605) [ 9.383337] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.383359] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.383384] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.383407] process_one_work (kernel/workqueue.c:3314) [ 9.383430] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.383453] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.383475] kthread (kernel/kthread.c:436) [ 9.383497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.383518] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.383539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.383560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.383634] ------------[ cut here ]------------ | [ 9.383662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.383707] Modules linked in: veth | [ 9.383788] Tainted: [W]=WARN [ 9.383810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.383845] Workqueue: events_unbound linkwatch_event [ 9.383875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.383902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.384008] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.384035] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.384074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.384114] RBP: 0000000000000000 R08: ff3e0b1f89299090 R09: ff3e0b1f892f6030 [ 9.384156] R10: ff3e0b1f8b42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.384200] R13: 0000000000000010 R14: ff3e0b1f8b42d000 R15: ff3e0b1f830a0a00 [ 9.384239] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.384280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.384313] CR2: 00007f9b3abfb2a0 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 9.384355] PKRU: 55555554 [ 9.384369] Call Trace: [ 9.384380] [ 9.384396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.384417] netif_state_change (net/core/dev.c:1605) [ 9.384437] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.384459] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.384488] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.384508] process_one_work (kernel/workqueue.c:3314) [ 9.384529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.384551] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.384571] kthread (kernel/kthread.c:436) [ 9.384596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.384617] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.384639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.384661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.422406] ------------[ cut here ]------------ | [ 9.422500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2325 | [ 9.422594] Modules linked in: veth | [ 9.422752] Tainted: [W]=WARN [ 9.422808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.422877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.422940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.423070] RSP: 0018:ff80dace43faf720 EFLAGS: 00010286 [ 9.423132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.423214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.423289] RBP: 0000000000000000 R08: ff3e0b1f8915e810 R09: ff3e0b1f892f5030 [ 9.423363] R10: ff3e0b1f8b704120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.423447] R13: 0000000000000010 R14: ff3e0b1f8b704000 R15: ff3e0b1f83059900 [ 9.423525] FS: 00007f66ba639840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.423602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.423697] CR2: 000000001f24d988 CR3: 000000000ce2f001 CR4: 0000000000771ef0 [ 9.423777] PKRU: 55555554 [ 9.423828] Call Trace: [ 9.423878] [ 9.423928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.423987] __dev_notify_flags (net/core/dev.c:9787) [ 9.424044] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.424101] netif_change_flags (net/core/dev.c:9820) [ 9.424157] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.424222] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.424285] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.424342] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.424398] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.424471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.424528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.424584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.424652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.424712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.424770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.424829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.424887] ___sys_sendmsg (net/socket.c:2752) [ 9.424944] __sys_sendmsg (net/socket.c:2784) [ 9.425000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.425056] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.425112] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.425181] RIP: 0033:0x7f66ba87308e [ 9.425236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.425362] RSP: 002b:00007ffc980d1930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.425444] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66ba87308e [ 9.425520] RDX: 0000000000000000 RSI: 00007ffc980d19e0 RDI: 0000000000000005 [ 9.425595] RBP: 00007ffc980d1940 R08: 0000000000000000 R09: 0000000000000000 [ 9.425669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.425744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc980d20a0 | [ 9.430179] ------------[ cut here ]------------ | [ 9.430219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2327 | [ 9.430280] Modules linked in: veth | [ 9.430360] Tainted: [W]=WARN [ 9.430382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.430419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.430450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.430541] RSP: 0018:ff80dace43fbf720 EFLAGS: 00010286 [ 9.430568] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.430612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.430654] RBP: 0000000000000000 R08: ff3e0b1f885d2cd0 R09: ff3e0b1f84c63030 [ 9.430698] R10: ff3e0b1f8b705120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.430742] R13: 0000000000000010 R14: ff3e0b1f8b705000 R15: ff3e0b1f830a0900 [ 9.430785] FS: 00007fb2674cc840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.430829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.430863] CR2: 0000000004ba0988 CR3: 000000000ce77003 CR4: 0000000000771ef0 [ 9.430903] PKRU: 55555554 [ 9.430917] Call Trace: [ 9.430930] [ 9.430945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.430972] __dev_notify_flags (net/core/dev.c:9787) [ 9.430993] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.431021] netif_change_flags (net/core/dev.c:9820) [ 9.431042] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.431063] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.431093] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.431114] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.431136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.431176] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.431199] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.431222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.431249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.431267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.431292] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.431314] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.431337] ___sys_sendmsg (net/socket.c:2752) [ 9.431361] __sys_sendmsg (net/socket.c:2784) [ 9.431382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.431401] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.431422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.431453] RIP: 0033:0x7fb26770608e [ 9.431475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.431568] RSP: 002b:00007ffd978c0b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.431610] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb26770608e [ 9.431652] RDX: 0000000000000000 RSI: 00007ffd978c0bd0 RDI: 0000000000000005 [ 9.431691] RBP: 00007ffd978c0b30 R08: 0000000000000000 R09: 0000000000000000 [ 9.431731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.431769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd978c1290 | [ 9.431889] ------------[ cut here ]------------ | [ 9.431921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 9.431981] Modules linked in: veth | [ 9.432060] Tainted: [W]=WARN [ 9.432080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.432115] Workqueue: events_unbound linkwatch_event [ 9.432141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.432173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.432266] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.432294] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.432331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.432376] RBP: 0000000000000000 R08: ff3e0b1f885d2cd0 R09: ff3e0b1f892f6030 [ 9.432417] R10: ff3e0b1f8b705120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.432464] R13: 0000000000000010 R14: ff3e0b1f8b705000 R15: ff3e0b1f830a0a00 [ 9.432510] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.432552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.432587] CR2: 00007fb2af2bc574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.432626] PKRU: 55555554 [ 9.432645] Call Trace: [ 9.432658] [ 9.432673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.432694] netif_state_change (net/core/dev.c:1605) [ 9.432714] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.432739] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.432769] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.432788] process_one_work (kernel/workqueue.c:3314) [ 9.432810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.432831] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.432855] kthread (kernel/kthread.c:436) [ 9.432875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.432897] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.432919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.432941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.433036] ------------[ cut here ]------------ | [ 9.433063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/46 | [ 9.433121] Modules linked in: veth | [ 9.433200] Tainted: [W]=WARN [ 9.433222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.433260] Workqueue: events_unbound linkwatch_event [ 9.433287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.433318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.433413] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.433444] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.433485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.433526] RBP: 0000000000000000 R08: ff3e0b1f8915e810 R09: ff3e0b1f892f6030 [ 9.433566] R10: ff3e0b1f8b704120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.433605] R13: 0000000000000010 R14: ff3e0b1f8b704000 R15: ff3e0b1f830a0a00 [ 9.433649] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.433697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.433731] CR2: 00007fb2af2bc574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.433771] PKRU: 55555554 [ 9.433786] Call Trace: [ 9.433801] [ 9.433815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.433838] netif_state_change (net/core/dev.c:1605) [ 9.433860] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.433883] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.433911] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.433934] process_one_work (kernel/workqueue.c:3314) [ 9.433954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.433977] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.433999] kthread (kernel/kthread.c:436) [ 9.434022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.434050] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.434073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.434095] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.472935] ------------[ cut here ]------------ | [ 9.473009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2340 | [ 9.473093] Modules linked in: veth | [ 9.473242] Tainted: [W]=WARN [ 9.473322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.473390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.473462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.473593] RSP: 0018:ff80dace44027720 EFLAGS: 00010286 [ 9.473654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.473729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.473804] RBP: 0000000000000000 R08: ff3e0b1f89299f10 R09: ff3e0b1f892f5030 [ 9.473881] R10: ff3e0b1f8a5e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.473956] R13: 0000000000000010 R14: ff3e0b1f8a5e7000 R15: ff3e0b1f83059900 [ 9.474034] FS: 00007f04d0d9d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.474111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.474186] CR2: 000000001eefb988 CR3: 000000000ce2f003 CR4: 0000000000771ef0 [ 9.474264] PKRU: 55555554 [ 9.474311] Call Trace: [ 9.474368] [ 9.474417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.474481] __dev_notify_flags (net/core/dev.c:9787) [ 9.474537] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.474593] netif_change_flags (net/core/dev.c:9820) [ 9.474649] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.474706] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.474770] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.474827] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.474883] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.474946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.475002] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.475057] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.475121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.475195] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.475253] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.475309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.475372] ___sys_sendmsg (net/socket.c:2752) [ 9.475429] __sys_sendmsg (net/socket.c:2784) [ 9.475509] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.475566] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.475622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.475685] RIP: 0033:0x7f04d0fd708e [ 9.475740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.475865] RSP: 002b:00007ffdb5189010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.475938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04d0fd708e [ 9.476013] RDX: 0000000000000000 RSI: 00007ffdb51890c0 RDI: 0000000000000005 [ 9.476102] RBP: 00007ffdb5189020 R08: 0000000000000000 R09: 0000000000000000 [ 9.476182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.476257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5189780 | [ 9.480888] ------------[ cut here ]------------ | [ 9.480954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2342 | [ 9.481043] Modules linked in: veth | [ 9.481209] Tainted: [W]=WARN [ 9.481266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.481338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.481405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.481535] RSP: 0018:ff80dace44037720 EFLAGS: 00010286 [ 9.481602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.481679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.481760] RBP: 0000000000000000 R08: ff3e0b1f8915ecd0 R09: ff3e0b1f892f5030 [ 9.481837] R10: ff3e0b1f8b674120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.481916] R13: 0000000000000010 R14: ff3e0b1f8b674000 R15: ff3e0b1f83059900 [ 9.481999] FS: 00007f86e6946840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.482080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.482155] CR2: 000000003905d988 CR3: 000000000ce2f005 CR4: 0000000000771ef0 [ 9.482243] PKRU: 55555554 [ 9.482291] Call Trace: [ 9.482338] [ 9.482386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.482450] __dev_notify_flags (net/core/dev.c:9787) [ 9.482506] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.482562] netif_change_flags (net/core/dev.c:9820) [ 9.482618] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.482675] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.482739] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.482796] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.482851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.482914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.482975] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.483030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.483093] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.483149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.483211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.483267] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.483323] ___sys_sendmsg (net/socket.c:2752) [ 9.483381] __sys_sendmsg (net/socket.c:2784) [ 9.483443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.483499] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.483554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.483617] RIP: 0033:0x7f86e6b8008e [ 9.483673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.483804] RSP: 002b:00007fffb2536df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.483879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86e6b8008e [ 9.483953] RDX: 0000000000000000 RSI: 00007fffb2536ea0 RDI: 0000000000000005 [ 9.484028] RBP: 00007fffb2536e00 R08: 0000000000000000 R09: 0000000000000000 [ 9.484103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.484184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb2537560 | [ 9.484456] ------------[ cut here ]------------ | [ 9.484490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 9.484557] Modules linked in: veth | [ 9.484640] Tainted: [W]=WARN [ 9.484661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.484695] Workqueue: events_unbound linkwatch_event [ 9.484719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.484749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.484841] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.484869] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.484913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.484959] RBP: 0000000000000000 R08: ff3e0b1f8915ecd0 R09: ff3e0b1f892f6030 [ 9.485001] R10: ff3e0b1f8b674120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.485044] R13: 0000000000000010 R14: ff3e0b1f8b674000 R15: ff3e0b1f830a0a00 [ 9.485087] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.485129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.485167] CR2: 00007fc5453ec574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 9.485211] PKRU: 55555554 [ 9.485226] Call Trace: [ 9.485240] [ 9.485256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.485278] netif_state_change (net/core/dev.c:1605) [ 9.485305] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.485327] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.485355] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.485377] process_one_work (kernel/workqueue.c:3314) [ 9.485402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.485428] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.485452] kthread (kernel/kthread.c:436) [ 9.485470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.485493] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.485516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.485537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.485609] ------------[ cut here ]------------ | [ 9.485634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 9.485684] Modules linked in: veth | [ 9.485764] Tainted: [W]=WARN [ 9.485788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.485823] Workqueue: events_unbound linkwatch_event [ 9.485853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.485880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.485980] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.486007] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.486047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.486086] RBP: 0000000000000000 R08: ff3e0b1f89299f10 R09: ff3e0b1f892f6030 [ 9.486123] R10: ff3e0b1f8a5e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.486168] R13: 0000000000000010 R14: ff3e0b1f8a5e7000 R15: ff3e0b1f830a0a00 [ 9.486216] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.486261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.486301] CR2: 00007fc5453ec574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 9.486349] PKRU: 55555554 [ 9.486363] Call Trace: [ 9.486377] [ 9.486389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.486412] netif_state_change (net/core/dev.c:1605) [ 9.486437] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.486461] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.486490] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.486513] process_one_work (kernel/workqueue.c:3314) [ 9.486536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.486558] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.486580] kthread (kernel/kthread.c:436) [ 9.486604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.486626] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.486647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.486669] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.524399] ------------[ cut here ]------------ | [ 9.524456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2355 | [ 9.524512] Modules linked in: veth | [ 9.524583] Tainted: [W]=WARN [ 9.524604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.524641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.524670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.524764] RSP: 0018:ff80dace4409f720 EFLAGS: 00010286 [ 9.524795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.524835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.524878] RBP: 0000000000000000 R08: ff3e0b1f8892b050 R09: ff3e0b1f892f6030 [ 9.524919] R10: ff3e0b1f89ef7120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.524962] R13: 0000000000000010 R14: ff3e0b1f89ef7000 R15: ff3e0b1f830a0a00 [ 9.525006] FS: 00007f1ee17eb840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.525054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.525089] CR2: 00000000276f3988 CR3: 000000000c7f7004 CR4: 0000000000771ef0 [ 9.525129] PKRU: 55555554 [ 9.525143] Call Trace: [ 9.525155] [ 9.525179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.525201] __dev_notify_flags (net/core/dev.c:9787) [ 9.525222] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.525249] netif_change_flags (net/core/dev.c:9820) [ 9.525272] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.525295] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.525324] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.525348] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.525371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.525401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.525429] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.525453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.525484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.525507] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.525530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.525553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.525581] ___sys_sendmsg (net/socket.c:2752) [ 9.525603] __sys_sendmsg (net/socket.c:2784) [ 9.525626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.525649] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.525671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.525698] RIP: 0033:0x7f1ee1a2508e [ 9.525720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.525810] RSP: 002b:00007ffdaa6dfe60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.525843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ee1a2508e [ 9.525888] RDX: 0000000000000000 RSI: 00007ffdaa6dff10 RDI: 0000000000000005 [ 9.525928] RBP: 00007ffdaa6dfe70 R08: 0000000000000000 R09: 0000000000000000 [ 9.525970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.526014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa6e05d0 | [ 9.530520] ------------[ cut here ]------------ | [ 9.530560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2357 | [ 9.530621] Modules linked in: veth | [ 9.530705] Tainted: [W]=WARN [ 9.530727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.530766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.530796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.530896] RSP: 0018:ff80dace440af720 EFLAGS: 00010286 [ 9.530925] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.530965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.531005] RBP: 0000000000000000 R08: ff3e0b1f89299e50 R09: ff3e0b1f84c63030 [ 9.531048] R10: ff3e0b1f89250120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.531088] R13: 0000000000000010 R14: ff3e0b1f89250000 R15: ff3e0b1f830a0900 [ 9.531133] FS: 00007f5b94902840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.531179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.531215] CR2: 00007f5b94bd21a0 CR3: 000000000ce77001 CR4: 0000000000771ef0 [ 9.531256] PKRU: 55555554 [ 9.531268] Call Trace: [ 9.531280] [ 9.531296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.531318] __dev_notify_flags (net/core/dev.c:9787) [ 9.531338] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.531359] netif_change_flags (net/core/dev.c:9820) [ 9.531382] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.531404] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.531429] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.531454] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.531475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.531504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.531523] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.531544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.531571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.531594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.531615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.531637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.531655] ___sys_sendmsg (net/socket.c:2752) [ 9.531677] __sys_sendmsg (net/socket.c:2784) [ 9.531699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.531720] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.531738] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.531766] RIP: 0033:0x7f5b94b3c08e [ 9.531792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.531889] RSP: 002b:00007ffeefb8e420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.531926] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b94b3c08e [ 9.531969] RDX: 0000000000000000 RSI: 00007ffeefb8e4d0 RDI: 0000000000000005 [ 9.532008] RBP: 00007ffeefb8e430 R08: 0000000000000000 R09: 0000000000000000 [ 9.532045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.532089] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeefb8eb90 | [ 9.532286] ------------[ cut here ]------------ | [ 9.532316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 9.532373] Modules linked in: veth | [ 9.532460] Tainted: [W]=WARN [ 9.532481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.532520] Workqueue: events_unbound linkwatch_event [ 9.532549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.532579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.532676] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.532703] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.532746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.532788] RBP: 0000000000000000 R08: ff3e0b1f89299e50 R09: ff3e0b1f84c63030 [ 9.532831] R10: ff3e0b1f89250120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.532873] R13: 0000000000000010 R14: ff3e0b1f89250000 R15: ff3e0b1f830a0900 [ 9.532915] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.532963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.533001] CR2: 00007f5b94b8d2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.533041] PKRU: 55555554 [ 9.533054] Call Trace: [ 9.533070] [ 9.533086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.533108] netif_state_change (net/core/dev.c:1605) [ 9.533131] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.533155] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.533187] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.533209] process_one_work (kernel/workqueue.c:3314) [ 9.533233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.533255] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.533278] kthread (kernel/kthread.c:436) [ 9.533299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.533318] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.533338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.533359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.533438] ------------[ cut here ]------------ | [ 9.533466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/46 | [ 9.533527] Modules linked in: veth | [ 9.533609] Tainted: [W]=WARN [ 9.533629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.533666] Workqueue: events_unbound linkwatch_event [ 9.533690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.533722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.533821] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.533850] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.533894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.533937] RBP: 0000000000000000 R08: ff3e0b1f8892b050 R09: ff3e0b1f84c63030 [ 9.533978] R10: ff3e0b1f89ef7120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.534019] R13: 0000000000000010 R14: ff3e0b1f89ef7000 R15: ff3e0b1f830a0900 [ 9.534061] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.534103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.534138] CR2: 00007f5b94b8d2a0 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.534185] PKRU: 55555554 [ 9.534199] Call Trace: [ 9.534214] [ 9.534228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.534251] netif_state_change (net/core/dev.c:1605) [ 9.534271] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.534297] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.534325] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.534347] process_one_work (kernel/workqueue.c:3314) [ 9.534371] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.534393] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.534414] kthread (kernel/kthread.c:436) [ 9.534437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.534459] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.534480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.534502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.572721] ------------[ cut here ]------------ | [ 9.572766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2370 | [ 9.572820] Modules linked in: veth | [ 9.572893] Tainted: [W]=WARN [ 9.572913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.572948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.572972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.573073] RSP: 0018:ff80dace44117720 EFLAGS: 00010286 [ 9.573100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.573141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.573205] RBP: 0000000000000000 R08: ff3e0b1f891430d0 R09: ff3e0b1f84c63030 [ 9.573248] R10: ff3e0b1f8a67f120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.573288] R13: 0000000000000010 R14: ff3e0b1f8a67f000 R15: ff3e0b1f830a0900 [ 9.573331] FS: 00007faf5d280840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.573372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.573413] CR2: 00007faf5d5501a0 CR3: 000000000ce77004 CR4: 0000000000771ef0 [ 9.573461] PKRU: 55555554 [ 9.573476] Call Trace: [ 9.573492] [ 9.573506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.573527] __dev_notify_flags (net/core/dev.c:9787) [ 9.573547] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.573572] netif_change_flags (net/core/dev.c:9820) [ 9.573592] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.573613] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.573643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.573667] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.573685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.573714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.573737] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.573759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.573789] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.573811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.573829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.573852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.573874] ___sys_sendmsg (net/socket.c:2752) [ 9.573898] __sys_sendmsg (net/socket.c:2784) [ 9.573919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.573938] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.573960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.573987] RIP: 0033:0x7faf5d4ba08e [ 9.574006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.574102] RSP: 002b:00007ffce1afecf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.574147] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf5d4ba08e [ 9.574192] RDX: 0000000000000000 RSI: 00007ffce1afeda0 RDI: 0000000000000005 [ 9.574234] RBP: 00007ffce1afed00 R08: 0000000000000000 R09: 0000000000000000 [ 9.574274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.574316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1aff460 | [ 9.578804] ------------[ cut here ]------------ | [ 9.578842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2372 | [ 9.578897] Modules linked in: veth | [ 9.578980] Tainted: [W]=WARN [ 9.579001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.579035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.579061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.579156] RSP: 0018:ff80dace44127720 EFLAGS: 00010286 [ 9.579186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.579227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.579267] RBP: 0000000000000000 R08: ff3e0b1f89143150 R09: ff3e0b1f84c63030 [ 9.579307] R10: ff3e0b1f89cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.579347] R13: 0000000000000010 R14: ff3e0b1f89cd0000 R15: ff3e0b1f830a0900 [ 9.579390] FS: 00007f3fee9bd840(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.579439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.579477] CR2: 000000000f02b988 CR3: 000000000ce77006 CR4: 0000000000771ef0 [ 9.579519] PKRU: 55555554 [ 9.579533] Call Trace: [ 9.579548] [ 9.579562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.579581] __dev_notify_flags (net/core/dev.c:9787) [ 9.579603] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.579628] netif_change_flags (net/core/dev.c:9820) [ 9.579649] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.579668] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.579698] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.579718] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.579738] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.579766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.579786] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.579809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.579835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.579856] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.579876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.579897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.579917] ___sys_sendmsg (net/socket.c:2752) [ 9.579937] __sys_sendmsg (net/socket.c:2784) [ 9.579957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.579978] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.580000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.580027] RIP: 0033:0x7f3feebf708e [ 9.580049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.580146] RSP: 002b:00007ffc8bc94020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.580195] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3feebf708e [ 9.580234] RDX: 0000000000000000 RSI: 00007ffc8bc940d0 RDI: 0000000000000005 [ 9.580275] RBP: 00007ffc8bc94030 R08: 0000000000000000 R09: 0000000000000000 [ 9.580317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.580359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8bc94790 | [ 9.580496] ------------[ cut here ]------------ | [ 9.580532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 9.580594] Modules linked in: veth | [ 9.580674] Tainted: [W]=WARN [ 9.580697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.580732] Workqueue: events_unbound linkwatch_event [ 9.580763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.580786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.580878] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.580907] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.580948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.580989] RBP: 0000000000000000 R08: ff3e0b1f89143150 R09: ff3e0b1f81f26030 [ 9.581032] R10: ff3e0b1f89cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.581075] R13: 0000000000000010 R14: ff3e0b1f89cd0000 R15: ff3e0b1f830a0c00 [ 9.581121] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.581197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.581232] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 9.581275] PKRU: 55555554 [ 9.581287] Call Trace: [ 9.581301] [ 9.581313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.581333] netif_state_change (net/core/dev.c:1605) [ 9.581353] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.581375] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.581402] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.581423] process_one_work (kernel/workqueue.c:3314) [ 9.581452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.581475] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.581497] kthread (kernel/kthread.c:436) [ 9.581517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.581548] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.581570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.581593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.581672] ------------[ cut here ]------------ | [ 9.581699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/46 | [ 9.581781] Modules linked in: veth | [ 9.581866] Tainted: [W]=WARN [ 9.581889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.581924] Workqueue: events_unbound linkwatch_event [ 9.581954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.581984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.582084] RSP: 0018:ff80dace4019bd50 EFLAGS: 00010286 [ 9.582113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.582154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.582205] RBP: 0000000000000000 R08: ff3e0b1f891430d0 R09: ff3e0b1f81f26030 [ 9.582242] R10: ff3e0b1f8a67f120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.582282] R13: 0000000000000010 R14: ff3e0b1f8a67f000 R15: ff3e0b1f830a0c00 [ 9.582325] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.582366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.582402] CR2: 00007fac98bdbb20 CR3: 0000000007423003 CR4: 0000000000771ef0 [ 9.582462] PKRU: 55555554 [ 9.582477] Call Trace: [ 9.582492] [ 9.582509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.582530] netif_state_change (net/core/dev.c:1605) [ 9.582552] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.582575] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.582602] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.582625] process_one_work (kernel/workqueue.c:3314) [ 9.582649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.582670] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.582697] kthread (kernel/kthread.c:436) [ 9.582719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.582738] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.582759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.582779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.619663] ------------[ cut here ]------------ | [ 9.619707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2385 | [ 9.619765] Modules linked in: veth | [ 9.619837] Tainted: [W]=WARN [ 9.619866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.619904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.619931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.620025] RSP: 0018:ff80dace44177720 EFLAGS: 00010286 [ 9.620052] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.620101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f8309bf00 [ 9.620142] RBP: 0000000000000000 R08: ff3e0b1f88a5da50 R09: ff3e0b1f892f6030 [ 9.620191] R10: ff3e0b1f8a65f120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.620232] R13: 0000000000000010 R14: ff3e0b1f8a65f000 R15: ff3e0b1f8309bf00 [ 9.620274] FS: 00007fd6f2613840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.620321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.620355] CR2: 000000002f044988 CR3: 000000000c7f7004 CR4: 0000000000771ef0 [ 9.620397] PKRU: 55555554 [ 9.620410] Call Trace: [ 9.620424] [ 9.620443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.620466] __dev_notify_flags (net/core/dev.c:9787) [ 9.620487] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.620509] netif_change_flags (net/core/dev.c:9820) [ 9.620537] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.620558] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.620588] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.620611] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.620629] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.620657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.620684] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.620706] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.620733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.620753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.620775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.620797] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.620819] ___sys_sendmsg (net/socket.c:2752) [ 9.620840] __sys_sendmsg (net/socket.c:2784) [ 9.620862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.620882] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.620905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.620934] RIP: 0033:0x7fd6f284d08e [ 9.620955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.621048] RSP: 002b:00007ffd0d595980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.621086] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd6f284d08e [ 9.621126] RDX: 0000000000000000 RSI: 00007ffd0d595a30 RDI: 0000000000000005 [ 9.621180] RBP: 00007ffd0d595990 R08: 0000000000000000 R09: 0000000000000000 [ 9.621221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.621260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0d5960f0 | [ 9.625511] ------------[ cut here ]------------ | [ 9.625580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2387 | [ 9.625666] Modules linked in: veth | [ 9.625813] Tainted: [W]=WARN [ 9.625867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.625935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.625998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.626128] RSP: 0018:ff80dace44187720 EFLAGS: 00010286 [ 9.626195] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.626270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 9.626345] RBP: 0000000000000000 R08: ff3e0b1f88a5de90 R09: ff3e0b1f892f5030 [ 9.626421] R10: ff3e0b1f8a658120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.626503] R13: 0000000000000010 R14: ff3e0b1f8a658000 R15: ff3e0b1f83059800 [ 9.626581] FS: 00007f406b565840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.626658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.626728] CR2: 000000002bd4f988 CR3: 000000000d15f002 CR4: 0000000000771ef0 [ 9.626806] PKRU: 55555554 [ 9.626853] Call Trace: [ 9.626901] [ 9.626950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.627007] __dev_notify_flags (net/core/dev.c:9787) [ 9.627063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.627119] netif_change_flags (net/core/dev.c:9820) [ 9.627181] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.627239] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.627303] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.627360] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.627417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.627487] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.627550] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.627606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.627669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.627726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.627782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.627839] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.627896] ___sys_sendmsg (net/socket.c:2752) [ 9.627953] __sys_sendmsg (net/socket.c:2784) [ 9.628010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.628067] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.628123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.628196] RIP: 0033:0x7f406b79f08e [ 9.628251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.628381] RSP: 002b:00007ffc910bef00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.628466] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f406b79f08e [ 9.628542] RDX: 0000000000000000 RSI: 00007ffc910befb0 RDI: 0000000000000005 [ 9.628618] RBP: 00007ffc910bef10 R08: 0000000000000000 R09: 0000000000000000 [ 9.628694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.628770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc910bf670 | [ 9.629000] ------------[ cut here ]------------ | [ 9.629037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.629097] Modules linked in: veth | [ 9.629184] Tainted: [W]=WARN [ 9.629206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.629241] Workqueue: events_unbound linkwatch_event [ 9.629269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.629297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.629387] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.629415] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.629460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.629503] RBP: 0000000000000000 R08: ff3e0b1f88a5de90 R09: ff3e0b1f81f26030 [ 9.629547] R10: ff3e0b1f8a658120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.629587] R13: 0000000000000010 R14: ff3e0b1f8a658000 R15: ff3e0b1f830a0c00 [ 9.629631] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.629674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.629711] CR2: 00007fac98bdbb20 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 9.629752] PKRU: 55555554 [ 9.629765] Call Trace: [ 9.629777] [ 9.629791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.629813] netif_state_change (net/core/dev.c:1605) [ 9.629835] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.629856] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.629886] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.629904] process_one_work (kernel/workqueue.c:3314) [ 9.629923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.629943] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.629963] kthread (kernel/kthread.c:436) [ 9.629982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.630004] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.630026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.630049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.630117] ------------[ cut here ]------------ | [ 9.630149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.630208] Modules linked in: veth | [ 9.630279] Tainted: [W]=WARN [ 9.630300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.630332] Workqueue: events_unbound linkwatch_event [ 9.630359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.630387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.630486] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.630515] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.630553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.630595] RBP: 0000000000000000 R08: ff3e0b1f88a5da50 R09: ff3e0b1f81f26030 [ 9.630638] R10: ff3e0b1f8a65f120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.630676] R13: 0000000000000010 R14: ff3e0b1f8a65f000 R15: ff3e0b1f830a0c00 [ 9.630712] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.630754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.630787] CR2: 00007fac98bdbb20 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 9.630827] PKRU: 55555554 [ 9.630840] Call Trace: [ 9.630855] [ 9.630869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.630889] netif_state_change (net/core/dev.c:1605) [ 9.630910] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.630932] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.630961] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.630983] process_one_work (kernel/workqueue.c:3314) [ 9.631006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.631027] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.631047] kthread (kernel/kthread.c:436) [ 9.631069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.631092] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.631115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.631136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.666927] ------------[ cut here ]------------ | [ 9.667004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2400 | [ 9.667093] Modules linked in: veth | [ 9.667250] Tainted: [W]=WARN [ 9.667305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.667375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.667446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.667576] RSP: 0018:ff80dace441ef720 EFLAGS: 00010286 [ 9.667638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.667714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 9.667789] RBP: 0000000000000000 R08: ff3e0b1f89299d90 R09: ff3e0b1f892f5030 [ 9.667865] R10: ff3e0b1f8a547120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.667940] R13: 0000000000000010 R14: ff3e0b1f8a547000 R15: ff3e0b1f83059800 [ 9.668018] FS: 00007f2b901af840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.668095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.668169] CR2: 0000000023975988 CR3: 000000000d15f001 CR4: 0000000000771ef0 [ 9.668247] PKRU: 55555554 [ 9.668294] Call Trace: [ 9.668342] [ 9.668391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.668454] __dev_notify_flags (net/core/dev.c:9787) [ 9.668511] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.668567] netif_change_flags (net/core/dev.c:9820) [ 9.668623] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.668680] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.668744] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.668801] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.668858] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.668920] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.668977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.669033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.669095] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.669152] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.669215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.669272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.669329] ___sys_sendmsg (net/socket.c:2752) [ 9.669386] __sys_sendmsg (net/socket.c:2784) [ 9.669452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.669509] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.669565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.669627] RIP: 0033:0x7f2b903e908e [ 9.669683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.669812] RSP: 002b:00007ffd223eeea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.669888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b903e908e [ 9.669964] RDX: 0000000000000000 RSI: 00007ffd223eef50 RDI: 0000000000000005 [ 9.670039] RBP: 00007ffd223eeeb0 R08: 0000000000000000 R09: 0000000000000000 [ 9.670114] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.670194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd223ef610 | [ 9.674501] ------------[ cut here ]------------ | [ 9.674567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2402 | [ 9.674656] Modules linked in: veth | [ 9.674806] Tainted: [W]=WARN [ 9.674860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.674929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.674992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.675122] RSP: 0018:ff80dace441ff720 EFLAGS: 00010286 [ 9.675190] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.675266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 9.675341] RBP: 0000000000000000 R08: ff3e0b1f8915efd0 R09: ff3e0b1f892f5030 [ 9.675416] R10: ff3e0b1f89b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.675498] R13: 0000000000000010 R14: ff3e0b1f89b18000 R15: ff3e0b1f83059800 [ 9.675577] FS: 00007f2c24b2b840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.675654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.675722] CR2: 000000001f2e8988 CR3: 000000000d15f004 CR4: 0000000000771ef0 [ 9.675799] PKRU: 55555554 [ 9.675846] Call Trace: [ 9.675894] [ 9.675942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.675999] __dev_notify_flags (net/core/dev.c:9787) [ 9.676056] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.676112] netif_change_flags (net/core/dev.c:9820) [ 9.676175] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.676232] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.676297] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.676354] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.676411] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.676481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.676543] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.676599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.676662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.676719] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.676775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.676832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.676888] ___sys_sendmsg (net/socket.c:2752) [ 9.676946] __sys_sendmsg (net/socket.c:2784) [ 9.677003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.677060] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.677117] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.677186] RIP: 0033:0x7f2c24d6508e [ 9.677242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.677372] RSP: 002b:00007ffe447da190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.677459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c24d6508e [ 9.677535] RDX: 0000000000000000 RSI: 00007ffe447da240 RDI: 0000000000000005 [ 9.677612] RBP: 00007ffe447da1a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.677688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.677764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe447da900 | [ 9.678044] ------------[ cut here ]------------ | [ 9.678109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 9.678208] Modules linked in: veth | [ 9.678355] Tainted: [W]=WARN [ 9.678410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.678486] Workqueue: events_unbound linkwatch_event [ 9.678550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.678615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.678741] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.678805] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.678881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.678956] RBP: 0000000000000000 R08: ff3e0b1f8915efd0 R09: ff3e0b1f892f5030 [ 9.679032] R10: ff3e0b1f89b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.679107] R13: 0000000000000010 R14: ff3e0b1f89b18000 R15: ff3e0b1f83059900 [ 9.679193] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.679271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.679340] CR2: 000000001f2e8988 CR3: 000000000d15f004 CR4: 0000000000771ef0 [ 9.679419] PKRU: 55555554 [ 9.679474] Call Trace: [ 9.679524] [ 9.679572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.679629] netif_state_change (net/core/dev.c:1605) [ 9.679686] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.679743] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.679807] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.679863] process_one_work (kernel/workqueue.c:3314) [ 9.679920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.679977] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.680034] kthread (kernel/kthread.c:436) [ 9.680090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.680150] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.680211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.680268] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.680462] ------------[ cut here ]------------ | [ 9.680553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/38 | [ 9.680643] Modules linked in: veth | [ 9.680823] Tainted: [W]=WARN [ 9.680878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.680946] Workqueue: events_unbound linkwatch_event [ 9.681008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.681072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.681208] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.681270] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.681346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.681422] RBP: 0000000000000000 R08: ff3e0b1f89299d90 R09: ff3e0b1f892f5030 [ 9.681510] R10: ff3e0b1f8a547120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.681587] R13: 0000000000000010 R14: ff3e0b1f8a547000 R15: ff3e0b1f83059900 [ 9.681667] FS: 0000000000000000(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.681746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.681816] CR2: 000000001f2e8988 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 9.681896] PKRU: 55555554 [ 9.681946] Call Trace: [ 9.681995] [ 9.682046] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.682104] netif_state_change (net/core/dev.c:1605) [ 9.682170] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.682236] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.682302] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.682362] process_one_work (kernel/workqueue.c:3314) [ 9.682421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.682486] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.682543] kthread (kernel/kthread.c:436) [ 9.682599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.682655] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.682712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.682768] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.718758] ------------[ cut here ]------------ | [ 9.718790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2415 | [ 9.718850] Modules linked in: veth | [ 9.718934] Tainted: [W]=WARN [ 9.718958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.718993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.719025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.719121] RSP: 0018:ff80dace44267720 EFLAGS: 00010286 [ 9.719149] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.719203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 9.719247] RBP: 0000000000000000 R08: ff3e0b1f87119a50 R09: ff3e0b1f892f6030 [ 9.719299] R10: ff3e0b1f89d70120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.719338] R13: 0000000000000010 R14: ff3e0b1f89d70000 R15: ff3e0b1f83059800 [ 9.719383] FS: 00007f130b386840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.719425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.719464] CR2: 0000000002d9b988 CR3: 000000000d1da005 CR4: 0000000000771ef0 [ 9.719506] PKRU: 55555554 [ 9.719520] Call Trace: [ 9.719539] [ 9.719554] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.719577] __dev_notify_flags (net/core/dev.c:9787) [ 9.719598] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.719617] netif_change_flags (net/core/dev.c:9820) [ 9.719639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.719664] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.719694] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.719716] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.719738] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.719767] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.719787] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.719808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.719836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.719856] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.719877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.719897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.719924] ___sys_sendmsg (net/socket.c:2752) [ 9.719947] __sys_sendmsg (net/socket.c:2784) [ 9.719969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.719990] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.720012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.720040] RIP: 0033:0x7f130b5c008e [ 9.720062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.720156] RSP: 002b:00007ffeaf366690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.720203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f130b5c008e [ 9.720241] RDX: 0000000000000000 RSI: 00007ffeaf366740 RDI: 0000000000000005 [ 9.720282] RBP: 00007ffeaf3666a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.720329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.720369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf366e00 | [ 9.724531] ------------[ cut here ]------------ | [ 9.724560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2417 | [ 9.724616] Modules linked in: veth | [ 9.724697] Tainted: [W]=WARN [ 9.724718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.724759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.724789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.724885] RSP: 0018:ff80dace44277720 EFLAGS: 00010286 [ 9.724914] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.724958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059800 [ 9.724999] RBP: 0000000000000000 R08: ff3e0b1f87119b10 R09: ff3e0b1f892f6030 [ 9.725044] R10: ff3e0b1f89d71120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.725084] R13: 0000000000000010 R14: ff3e0b1f89d71000 R15: ff3e0b1f83059800 [ 9.725131] FS: 00007f98f6eac840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.725178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.725214] CR2: 000000002ed58988 CR3: 000000000d1da001 CR4: 0000000000771ef0 [ 9.725258] PKRU: 55555554 [ 9.725273] Call Trace: [ 9.725289] [ 9.725304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.725328] __dev_notify_flags (net/core/dev.c:9787) [ 9.725349] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.725370] netif_change_flags (net/core/dev.c:9820) [ 9.725391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.725413] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.725447] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.725471] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.725492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.725515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.725536] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.725560] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.725587] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.725609] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.725631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.725653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.725674] ___sys_sendmsg (net/socket.c:2752) [ 9.725695] __sys_sendmsg (net/socket.c:2784) [ 9.725715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.725737] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.725758] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.725786] RIP: 0033:0x7f98f70e608e [ 9.725806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.725906] RSP: 002b:00007ffc6630cbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.725948] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98f70e608e [ 9.725987] RDX: 0000000000000000 RSI: 00007ffc6630cc70 RDI: 0000000000000005 [ 9.726028] RBP: 00007ffc6630cbd0 R08: 0000000000000000 R09: 0000000000000000 [ 9.726071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.726113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6630d330 | [ 9.726244] ------------[ cut here ]------------ | [ 9.726275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 9.726345] Modules linked in: veth | [ 9.726426] Tainted: [W]=WARN [ 9.726451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.726486] Workqueue: events_unbound linkwatch_event [ 9.726516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.726544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.726638] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.726667] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.726706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.726748] RBP: 0000000000000000 R08: ff3e0b1f87119b10 R09: ff3e0b1f84c63030 [ 9.726788] R10: ff3e0b1f89d71120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.726832] R13: 0000000000000010 R14: ff3e0b1f89d71000 R15: ff3e0b1f830a0900 [ 9.726867] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.726912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.726945] CR2: 00007fac98bdbb20 CR3: 0000000007423001 CR4: 0000000000771ef0 [ 9.726990] PKRU: 55555554 [ 9.727002] Call Trace: [ 9.727018] [ 9.727032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.727055] netif_state_change (net/core/dev.c:1605) [ 9.727076] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.727098] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.727126] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.727144] process_one_work (kernel/workqueue.c:3314) [ 9.727169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.727189] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.727212] kthread (kernel/kthread.c:436) [ 9.727233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.727259] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.727281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.727301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.727376] ------------[ cut here ]------------ | [ 9.727402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/39 | [ 9.727461] Modules linked in: veth | [ 9.727549] Tainted: [W]=WARN [ 9.727571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.727606] Workqueue: events_unbound linkwatch_event [ 9.727630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.727660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.727758] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.727786] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.727826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.727875] RBP: 0000000000000000 R08: ff3e0b1f87119a50 R09: ff3e0b1f84c63030 [ 9.727913] R10: ff3e0b1f89d70120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.727955] R13: 0000000000000010 R14: ff3e0b1f89d70000 R15: ff3e0b1f830a0900 [ 9.727997] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.728040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.728073] CR2: 00007fac98bdbb20 CR3: 0000000007423001 CR4: 0000000000771ef0 [ 9.728114] PKRU: 55555554 [ 9.728128] Call Trace: [ 9.728142] [ 9.728156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.728189] netif_state_change (net/core/dev.c:1605) [ 9.728207] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.728228] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.728257] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.728279] process_one_work (kernel/workqueue.c:3314) [ 9.728302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.728322] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.728342] kthread (kernel/kthread.c:436) [ 9.728365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.728388] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.728408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.728438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.764400] ------------[ cut here ]------------ | [ 9.764477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2430 | [ 9.764566] Modules linked in: veth | [ 9.764712] Tainted: [W]=WARN [ 9.764765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.764834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.764898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.765027] RSP: 0018:ff80dace442df720 EFLAGS: 00010286 [ 9.765089] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.765172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da6700 [ 9.765247] RBP: 0000000000000000 R08: ff3e0b1f87119fd0 R09: ff3e0b1f892f5030 [ 9.765322] R10: ff3e0b1f89efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.765397] R13: 0000000000000010 R14: ff3e0b1f89efb000 R15: ff3e0b1f82da6700 [ 9.765483] FS: 00007fba8befd840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.765561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.765641] CR2: 000000003a2a8988 CR3: 000000000d15f004 CR4: 0000000000771ef0 [ 9.765719] PKRU: 55555554 [ 9.765766] Call Trace: [ 9.765814] [ 9.765862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.765919] __dev_notify_flags (net/core/dev.c:9787) [ 9.765976] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.766032] netif_change_flags (net/core/dev.c:9820) [ 9.766088] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.766146] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.766217] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.766274] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.766331] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.766394] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.766471] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.766534] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.766597] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.766654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.766711] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.766767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.766824] ___sys_sendmsg (net/socket.c:2752) [ 9.766881] __sys_sendmsg (net/socket.c:2784) [ 9.766938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.766994] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.767050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.767113] RIP: 0033:0x7fba8c13708e [ 9.767174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.767306] RSP: 002b:00007ffcc0b95cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.767382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba8c13708e [ 9.767465] RDX: 0000000000000000 RSI: 00007ffcc0b95da0 RDI: 0000000000000005 [ 9.767540] RBP: 00007ffcc0b95d00 R08: 0000000000000000 R09: 0000000000000000 [ 9.767615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.767690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc0b96460 | [ 9.771975] ------------[ cut here ]------------ | [ 9.772037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2432 | [ 9.772123] Modules linked in: veth | [ 9.772277] Tainted: [W]=WARN [ 9.772331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.772400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.772469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.772596] RSP: 0018:ff80dace442ef720 EFLAGS: 00010286 [ 9.772658] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.772734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da6700 [ 9.772810] RBP: 0000000000000000 R08: ff3e0b1f89b42050 R09: ff3e0b1f892f5030 [ 9.772884] R10: ff3e0b1f89ed8120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.772959] R13: 0000000000000010 R14: ff3e0b1f89ed8000 R15: ff3e0b1f82da6700 [ 9.773037] FS: 00007ff48d98d840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.773114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.773187] CR2: 000000003e418988 CR3: 000000000d15f006 CR4: 0000000000771ef0 [ 9.773264] PKRU: 55555554 [ 9.773312] Call Trace: [ 9.773359] [ 9.773407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.773468] __dev_notify_flags (net/core/dev.c:9787) [ 9.773524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.773580] netif_change_flags (net/core/dev.c:9820) [ 9.773636] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.773693] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.773756] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.773813] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.773869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.773932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.773988] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.774050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.774114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.774176] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.774233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.774289] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.774346] ___sys_sendmsg (net/socket.c:2752) [ 9.774403] __sys_sendmsg (net/socket.c:2784) [ 9.774471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.774530] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.774588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.774652] RIP: 0033:0x7ff48dbc708e [ 9.774710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.774842] RSP: 002b:00007ffe1f43f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.774920] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff48dbc708e [ 9.774996] RDX: 0000000000000000 RSI: 00007ffe1f43f420 RDI: 0000000000000005 [ 9.775074] RBP: 00007ffe1f43f380 R08: 0000000000000000 R09: 0000000000000000 [ 9.775153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.775235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f43fae0 | [ 9.775498] ------------[ cut here ]------------ | [ 9.775530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 9.775591] Modules linked in: veth | [ 9.775673] Tainted: [W]=WARN [ 9.775696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.775731] Workqueue: events_unbound linkwatch_event [ 9.775760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.775789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.775885] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.775912] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.775953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.775995] RBP: 0000000000000000 R08: ff3e0b1f89b42050 R09: ff3e0b1f892f6030 [ 9.776035] R10: ff3e0b1f89ed8120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.776077] R13: 0000000000000010 R14: ff3e0b1f89ed8000 R15: ff3e0b1f830a0a00 [ 9.776120] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.776169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.776204] CR2: 00007fde4ee9f2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 9.776244] PKRU: 55555554 [ 9.776258] Call Trace: [ 9.776273] [ 9.776288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.776311] netif_state_change (net/core/dev.c:1605) [ 9.776333] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.776354] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.776382] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.776402] process_one_work (kernel/workqueue.c:3314) [ 9.776426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.776449] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.776472] kthread (kernel/kthread.c:436) [ 9.776492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.776515] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.776539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.776561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.776634] ------------[ cut here ]------------ | [ 9.776663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/38 | [ 9.776719] Modules linked in: veth | [ 9.776795] Tainted: [W]=WARN [ 9.776816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.776851] Workqueue: events_unbound linkwatch_event [ 9.776879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.776908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.777004] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.777034] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.777076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.777118] RBP: 0000000000000000 R08: ff3e0b1f87119fd0 R09: ff3e0b1f892f6030 [ 9.777158] R10: ff3e0b1f89efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.777192] R13: 0000000000000010 R14: ff3e0b1f89efb000 R15: ff3e0b1f830a0a00 [ 9.777238] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.777281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.777318] CR2: 00007fde4ee9f2a0 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 9.777359] PKRU: 55555554 [ 9.777372] Call Trace: [ 9.777384] [ 9.777398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.777420] netif_state_change (net/core/dev.c:1605) [ 9.777444] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.777467] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.777497] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.777518] process_one_work (kernel/workqueue.c:3314) [ 9.777537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.777561] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.777583] kthread (kernel/kthread.c:436) [ 9.777602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.777623] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.777643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.777662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.813518] ------------[ cut here ]------------ | [ 9.813551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2445 | [ 9.813611] Modules linked in: veth | [ 9.813700] Tainted: [W]=WARN [ 9.813724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.813759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.813789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.813886] RSP: 0018:ff80dace4434f720 EFLAGS: 00010286 [ 9.813914] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.813958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.813997] RBP: 0000000000000000 R08: ff3e0b1f885d2850 R09: ff3e0b1f892f6030 [ 9.814037] R10: ff3e0b1f8adaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.814079] R13: 0000000000000010 R14: ff3e0b1f8adaf000 R15: ff3e0b1f830a0a00 [ 9.814127] FS: 00007f2a10956840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.814180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.814212] CR2: 0000000021310988 CR3: 000000000c525002 CR4: 0000000000771ef0 [ 9.814257] PKRU: 55555554 [ 9.814268] Call Trace: [ 9.814283] [ 9.814301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.814327] __dev_notify_flags (net/core/dev.c:9787) [ 9.814352] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.814374] netif_change_flags (net/core/dev.c:9820) [ 9.814396] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.814422] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.814456] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.814479] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.814501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.814529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.814550] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.814571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.814603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.814624] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.814646] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.814666] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.814688] ___sys_sendmsg (net/socket.c:2752) [ 9.814710] __sys_sendmsg (net/socket.c:2784) [ 9.814732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.814757] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.814780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.814808] RIP: 0033:0x7f2a10b9008e [ 9.814834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.814932] RSP: 002b:00007ffc1b8381b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.814974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a10b9008e [ 9.815016] RDX: 0000000000000000 RSI: 00007ffc1b838260 RDI: 0000000000000005 [ 9.815055] RBP: 00007ffc1b8381c0 R08: 0000000000000000 R09: 0000000000000000 [ 9.815099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.815141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b838920 | [ 9.819307] ------------[ cut here ]------------ | [ 9.819340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2447 | [ 9.819391] Modules linked in: veth | [ 9.819474] Tainted: [W]=WARN [ 9.819496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.819535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.819558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.819661] RSP: 0018:ff80dace4435f720 EFLAGS: 00010286 [ 9.819688] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.819727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.819769] RBP: 0000000000000000 R08: ff3e0b1f88a5d750 R09: ff3e0b1f892f6030 [ 9.819806] R10: ff3e0b1f89efc120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.819847] R13: 0000000000000010 R14: ff3e0b1f89efc000 R15: ff3e0b1f830a0a00 [ 9.819886] FS: 00007f703b43c840(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.819931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.819970] CR2: 000000001a434988 CR3: 000000000c525004 CR4: 0000000000771ef0 [ 9.820012] PKRU: 55555554 [ 9.820026] Call Trace: [ 9.820040] [ 9.820054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.820078] __dev_notify_flags (net/core/dev.c:9787) [ 9.820100] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.820127] netif_change_flags (net/core/dev.c:9820) [ 9.820146] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.820174] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.820202] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.820223] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.820243] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.820273] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.820295] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.820318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.820347] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.820367] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.820390] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.820411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.820429] ___sys_sendmsg (net/socket.c:2752) [ 9.820454] __sys_sendmsg (net/socket.c:2784) [ 9.820475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.820500] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.820521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.820545] RIP: 0033:0x7f703b67608e [ 9.820567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.820667] RSP: 002b:00007ffca4c0d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.820712] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f703b67608e [ 9.820753] RDX: 0000000000000000 RSI: 00007ffca4c0d530 RDI: 0000000000000005 [ 9.820794] RBP: 00007ffca4c0d490 R08: 0000000000000000 R09: 0000000000000000 [ 9.820838] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.820883] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca4c0dbf0 | [ 9.821071] ------------[ cut here ]------------ | [ 9.821102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.821166] Modules linked in: veth | [ 9.821248] Tainted: [W]=WARN [ 9.821271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.821305] Workqueue: events_unbound linkwatch_event [ 9.821334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.821366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.821473] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.821503] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.821546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.821587] RBP: 0000000000000000 R08: ff3e0b1f88a5d750 R09: ff3e0b1f892f6030 [ 9.821631] R10: ff3e0b1f89efc120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.821674] R13: 0000000000000010 R14: ff3e0b1f89efc000 R15: ff3e0b1f830a0a00 [ 9.821717] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.821761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.821796] CR2: 00007f703b509574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.821832] PKRU: 55555554 [ 9.821848] Call Trace: [ 9.821861] [ 9.821875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.821894] netif_state_change (net/core/dev.c:1605) [ 9.821916] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.821941] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.821970] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.821990] process_one_work (kernel/workqueue.c:3314) [ 9.822014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.822035] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.822058] kthread (kernel/kthread.c:436) [ 9.822081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.822102] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.822124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.822147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.822226] ------------[ cut here ]------------ | [ 9.822257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 9.822316] Modules linked in: veth | [ 9.822393] Tainted: [W]=WARN [ 9.822417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.822457] Workqueue: events_unbound linkwatch_event [ 9.822482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.822510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.822608] RSP: 0018:ff80dace40163d50 EFLAGS: 00010286 [ 9.822637] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.822684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0a00 [ 9.822725] RBP: 0000000000000000 R08: ff3e0b1f885d2850 R09: ff3e0b1f892f6030 [ 9.822772] R10: ff3e0b1f8adaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.822818] R13: 0000000000000010 R14: ff3e0b1f8adaf000 R15: ff3e0b1f830a0a00 [ 9.822865] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 9.822910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.822944] CR2: 00007f703b509574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.822990] PKRU: 55555554 [ 9.823005] Call Trace: [ 9.823017] [ 9.823032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.823053] netif_state_change (net/core/dev.c:1605) [ 9.823073] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.823096] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.823124] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.823152] process_one_work (kernel/workqueue.c:3314) [ 9.823174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.823198] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.823220] kthread (kernel/kthread.c:436) [ 9.823240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.823262] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.823285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.823306] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.858884] ------------[ cut here ]------------ | [ 9.858953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2460 | [ 9.859040] Modules linked in: veth | [ 9.859191] Tainted: [W]=WARN [ 9.859247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.859315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.859379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.859515] RSP: 0018:ff80dace443c7720 EFLAGS: 00010286 [ 9.859579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.859658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.859734] RBP: 0000000000000000 R08: ff3e0b1f89143a10 R09: ff3e0b1f892f5030 [ 9.859811] R10: ff3e0b1f89caf120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.859886] R13: 0000000000000010 R14: ff3e0b1f89caf000 R15: ff3e0b1f83059900 [ 9.859966] FS: 00007f4bef41f840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.860044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.860112] CR2: 000000003039a988 CR3: 000000000ca0b003 CR4: 0000000000771ef0 [ 9.860196] PKRU: 55555554 [ 9.860244] Call Trace: [ 9.860291] [ 9.860339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.860396] __dev_notify_flags (net/core/dev.c:9787) [ 9.860459] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.860515] netif_change_flags (net/core/dev.c:9820) [ 9.860571] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.860628] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.860692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.860748] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.860804] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.860867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.860923] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.860979] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.861042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.861098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.861154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.861217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.861273] ___sys_sendmsg (net/socket.c:2752) [ 9.861331] __sys_sendmsg (net/socket.c:2784) [ 9.861389] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.861468] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.861532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.861595] RIP: 0033:0x7f4bef65908e [ 9.861651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.861781] RSP: 002b:00007ffead264dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.861859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bef65908e [ 9.861935] RDX: 0000000000000000 RSI: 00007ffead264e70 RDI: 0000000000000005 [ 9.862011] RBP: 00007ffead264dd0 R08: 0000000000000000 R09: 0000000000000000 [ 9.862087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.862168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead265530 | [ 9.866465] ------------[ cut here ]------------ | [ 9.866532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2462 | [ 9.866623] Modules linked in: veth | [ 9.866773] Tainted: [W]=WARN [ 9.866831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.866904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.866969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.867100] RSP: 0018:ff80dace443d7720 EFLAGS: 00010286 [ 9.867171] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.867246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.867323] RBP: 0000000000000000 R08: ff3e0b1f88a5dd90 R09: ff3e0b1f892f5030 [ 9.867398] R10: ff3e0b1f89ca8120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.867483] R13: 0000000000000010 R14: ff3e0b1f89ca8000 R15: ff3e0b1f83059900 [ 9.867561] FS: 00007fbbc5ed7840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.867638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.867708] CR2: 0000000004a91988 CR3: 000000000ca0b005 CR4: 0000000000771ef0 [ 9.867785] PKRU: 55555554 [ 9.867833] Call Trace: [ 9.867881] [ 9.867929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.867986] __dev_notify_flags (net/core/dev.c:9787) [ 9.868042] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.868098] netif_change_flags (net/core/dev.c:9820) [ 9.868155] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.868218] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.868281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.868338] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.868394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.868464] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.868523] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.868580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.868642] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.868698] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.868755] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.868811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.868867] ___sys_sendmsg (net/socket.c:2752) [ 9.868925] __sys_sendmsg (net/socket.c:2784) [ 9.868982] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.869038] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.869094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.869157] RIP: 0033:0x7fbbc611108e [ 9.869220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.869347] RSP: 002b:00007ffd1b50f010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.869426] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbbc611108e [ 9.869510] RDX: 0000000000000000 RSI: 00007ffd1b50f0c0 RDI: 0000000000000005 [ 9.869584] RBP: 00007ffd1b50f020 R08: 0000000000000000 R09: 0000000000000000 [ 9.869662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62e [ 9.869739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1b50f780 | [ 9.869987] ------------[ cut here ]------------ | [ 9.870025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.870087] Modules linked in: veth | [ 9.870174] Tainted: [W]=WARN [ 9.870195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.870229] Workqueue: events_unbound linkwatch_event [ 9.870259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.870291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.870385] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.870411] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.870458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.870503] RBP: 0000000000000000 R08: ff3e0b1f88a5dd90 R09: ff3e0b1f81f26030 [ 9.870543] R10: ff3e0b1f89ca8120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.870582] R13: 0000000000000010 R14: ff3e0b1f89ca8000 R15: ff3e0b1f830a0c00 [ 9.870625] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.870673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.870709] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.870750] PKRU: 55555554 [ 9.870769] Call Trace: [ 9.870782] [ 9.870796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.870819] netif_state_change (net/core/dev.c:1605) [ 9.870839] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.870859] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.870890] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.870917] process_one_work (kernel/workqueue.c:3314) [ 9.870940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.870960] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.870981] kthread (kernel/kthread.c:436) [ 9.871003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.871030] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.871051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.871071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.871144] ------------[ cut here ]------------ | [ 9.871174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.871237] Modules linked in: veth | [ 9.871319] Tainted: [W]=WARN [ 9.871341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.871376] Workqueue: events_unbound linkwatch_event [ 9.871406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.871438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.871533] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.871562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.871603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.871642] RBP: 0000000000000000 R08: ff3e0b1f89143a10 R09: ff3e0b1f81f26030 [ 9.871681] R10: ff3e0b1f89caf120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.871723] R13: 0000000000000010 R14: ff3e0b1f89caf000 R15: ff3e0b1f830a0c00 [ 9.871769] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.871813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.871845] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.871886] PKRU: 55555554 [ 9.871899] Call Trace: [ 9.871912] [ 9.871927] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.871952] netif_state_change (net/core/dev.c:1605) [ 9.871974] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.871997] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.872025] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.872050] process_one_work (kernel/workqueue.c:3314) [ 9.872072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.872094] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.872114] kthread (kernel/kthread.c:436) [ 9.872136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.872157] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.872182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.872204] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.907952] ------------[ cut here ]------------ | [ 9.908022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2475 | [ 9.908107] Modules linked in: veth | [ 9.908261] Tainted: [W]=WARN [ 9.908316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.908384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.908455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.908584] RSP: 0018:ff80dace4443f720 EFLAGS: 00010286 [ 9.908646] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.908721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.908795] RBP: 0000000000000000 R08: ff3e0b1f89b42390 R09: ff3e0b1f892f5030 [ 9.908869] R10: ff3e0b1f89982120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.908943] R13: 0000000000000010 R14: ff3e0b1f89982000 R15: ff3e0b1f83059900 [ 9.909023] FS: 00007f2f46a1a840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.909100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.909174] CR2: 000000001467d988 CR3: 000000000ca0b006 CR4: 0000000000771ef0 [ 9.909252] PKRU: 55555554 [ 9.909300] Call Trace: [ 9.909348] [ 9.909396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.909474] __dev_notify_flags (net/core/dev.c:9787) [ 9.909539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.909595] netif_change_flags (net/core/dev.c:9820) [ 9.909652] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.909709] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.909773] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.909830] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.909886] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.909949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.910009] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.910066] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.910130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.910194] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.910251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.910308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.910364] ___sys_sendmsg (net/socket.c:2752) [ 9.910422] __sys_sendmsg (net/socket.c:2784) [ 9.910483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.910540] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.910596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.910659] RIP: 0033:0x7f2f46c5408e [ 9.910715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.910846] RSP: 002b:00007fff7f9cf650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.910922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f46c5408e [ 9.910998] RDX: 0000000000000000 RSI: 00007fff7f9cf700 RDI: 0000000000000005 [ 9.911073] RBP: 00007fff7f9cf660 R08: 0000000000000000 R09: 0000000000000000 [ 9.911149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62f [ 9.911232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7f9cfdc0 | [ 9.915523] ------------[ cut here ]------------ | [ 9.915589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2477 | [ 9.915679] Modules linked in: veth | [ 9.915831] Tainted: [W]=WARN [ 9.915885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.915954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.916018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.916148] RSP: 0018:ff80dace4444f720 EFLAGS: 00010286 [ 9.916220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.916297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059900 [ 9.916372] RBP: 0000000000000000 R08: ff3e0b1f89b42290 R09: ff3e0b1f892f5030 [ 9.916459] R10: ff3e0b1f89983120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.916536] R13: 0000000000000010 R14: ff3e0b1f89983000 R15: ff3e0b1f83059900 [ 9.916614] FS: 00007f0f1cde1840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.916692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.916761] CR2: 00007f0f1d0b11a0 CR3: 000000000ca0b002 CR4: 0000000000771ef0 [ 9.916839] PKRU: 55555554 [ 9.916886] Call Trace: [ 9.916934] [ 9.916982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.917039] __dev_notify_flags (net/core/dev.c:9787) [ 9.917095] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.917152] netif_change_flags (net/core/dev.c:9820) [ 9.917211] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.917269] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.917333] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.917390] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.917454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.917517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.917580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.917635] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.917698] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.917754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.917810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.917866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.917923] ___sys_sendmsg (net/socket.c:2752) [ 9.917980] __sys_sendmsg (net/socket.c:2784) [ 9.918037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.918094] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.918150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.918218] RIP: 0033:0x7f0f1d01b08e [ 9.918274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.918407] RSP: 002b:00007ffcfc4fd690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.918489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f1d01b08e [ 9.918564] RDX: 0000000000000000 RSI: 00007ffcfc4fd740 RDI: 0000000000000005 [ 9.918641] RBP: 00007ffcfc4fd6a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.918718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62f [ 9.918794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc4fde00 | [ 9.919028] ------------[ cut here ]------------ | [ 9.919066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.919130] Modules linked in: veth | [ 9.919217] Tainted: [W]=WARN [ 9.919240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.919275] Workqueue: events_unbound linkwatch_event [ 9.919306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.919334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.919430] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.919463] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.919505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.919550] RBP: 0000000000000000 R08: ff3e0b1f89b42290 R09: ff3e0b1f81f26030 [ 9.919594] R10: ff3e0b1f89983120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.919633] R13: 0000000000000010 R14: ff3e0b1f89983000 R15: ff3e0b1f830a0c00 [ 9.919674] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.919723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.919759] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.919800] PKRU: 55555554 [ 9.919815] Call Trace: [ 9.919831] [ 9.919846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.919865] netif_state_change (net/core/dev.c:1605) [ 9.919886] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.919909] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.919936] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.919959] process_one_work (kernel/workqueue.c:3314) [ 9.919987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.920009] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.920034] kthread (kernel/kthread.c:436) [ 9.920056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.920078] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.920101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.920121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.920190] ------------[ cut here ]------------ | [ 9.920216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/38 | [ 9.920269] Modules linked in: veth | [ 9.920349] Tainted: [W]=WARN [ 9.920372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.920405] Workqueue: events_unbound linkwatch_event [ 9.920446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.920472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.920566] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.920592] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.920635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0c00 [ 9.920676] RBP: 0000000000000000 R08: ff3e0b1f89b42390 R09: ff3e0b1f81f26030 [ 9.920710] R10: ff3e0b1f89982120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.920751] R13: 0000000000000010 R14: ff3e0b1f89982000 R15: ff3e0b1f830a0c00 [ 9.920791] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 9.920832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.920872] CR2: 00007fac98ae1cb0 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 9.920916] PKRU: 55555554 [ 9.920931] Call Trace: [ 9.920943] [ 9.920957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.920980] netif_state_change (net/core/dev.c:1605) [ 9.921007] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.921026] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.921054] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.921075] process_one_work (kernel/workqueue.c:3314) [ 9.921098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.921120] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.921142] kthread (kernel/kthread.c:436) [ 9.921165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.921187] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.921209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.921231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.957285] ------------[ cut here ]------------ | [ 9.957355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2490 | [ 9.957456] Modules linked in: veth | [ 9.957606] Tainted: [W]=WARN [ 9.957660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.957728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.957792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.957922] RSP: 0018:ff80dace444b7720 EFLAGS: 00010286 [ 9.957985] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.958060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da6700 [ 9.958135] RBP: 0000000000000000 R08: ff3e0b1f8acf8e50 R09: ff3e0b1f892f5030 [ 9.958217] R10: ff3e0b1f89966120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.958293] R13: 0000000000000010 R14: ff3e0b1f89966000 R15: ff3e0b1f82da6700 [ 9.958372] FS: 00007f64c97bb840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.958457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.958544] CR2: 00000000101e4988 CR3: 000000000ca0b003 CR4: 0000000000771ef0 [ 9.958621] PKRU: 55555554 [ 9.958669] Call Trace: [ 9.958717] [ 9.958766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.958823] __dev_notify_flags (net/core/dev.c:9787) [ 9.958880] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.958937] netif_change_flags (net/core/dev.c:9820) [ 9.958994] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.959051] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.959116] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.959180] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.959239] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.959302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.959360] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.959417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.959488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.959545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.959601] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.959658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.959716] ___sys_sendmsg (net/socket.c:2752) [ 9.959773] __sys_sendmsg (net/socket.c:2784) [ 9.959831] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.959888] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.959944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.960008] RIP: 0033:0x7f64c99f508e [ 9.960064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.960203] RSP: 002b:00007fffc3df9eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.960280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64c99f508e [ 9.960356] RDX: 0000000000000000 RSI: 00007fffc3df9f60 RDI: 0000000000000005 [ 9.960431] RBP: 00007fffc3df9ec0 R08: 0000000000000000 R09: 0000000000000000 [ 9.960515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62f [ 9.960590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc3dfa620 | [ 9.964921] ------------[ cut here ]------------ | [ 9.964995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2492 | [ 9.965081] Modules linked in: veth | [ 9.965236] Tainted: [W]=WARN [ 9.965290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.965359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.965423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.965557] RSP: 0018:ff80dace444c7720 EFLAGS: 00010286 [ 9.965619] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 9.965695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da6700 [ 9.965771] RBP: 0000000000000000 R08: ff3e0b1f8acf8290 R09: ff3e0b1f892f5030 [ 9.965847] R10: ff3e0b1f89967120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.965922] R13: 0000000000000010 R14: ff3e0b1f89967000 R15: ff3e0b1f82da6700 [ 9.966001] FS: 00007f9cdd665840(0000) GS:ff3e0b202178c000(0000) knlGS:0000000000000000 [ 9.966078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.966147] CR2: 0000000003099988 CR3: 000000000ca0b005 CR4: 0000000000771ef0 [ 9.966230] PKRU: 55555554 [ 9.966278] Call Trace: [ 9.966326] [ 9.966374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.966431] __dev_notify_flags (net/core/dev.c:9787) [ 9.966494] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 9.966551] netif_change_flags (net/core/dev.c:9820) [ 9.966607] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 9.966665] ? __nla_validate_parse (lib/nlattr.c:620) [ 9.966729] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 9.966786] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 9.966843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 9.966906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 9.966968] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 9.967024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 9.967088] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 9.967144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.967206] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 9.967263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 9.967320] ___sys_sendmsg (net/socket.c:2752) [ 9.967378] __sys_sendmsg (net/socket.c:2784) [ 9.967445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 9.967505] ? exc_page_fault (arch/x86/mm/fault.c:1474 arch/x86/mm/fault.c:1527) [ 9.967563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.967628] RIP: 0033:0x7f9cdd89f08e [ 9.967685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 9.967818] RSP: 002b:00007ffcd6922310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.967895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cdd89f08e [ 9.967973] RDX: 0000000000000000 RSI: 00007ffcd69223c0 RDI: 0000000000000005 [ 9.968050] RBP: 00007ffcd6922320 R08: 0000000000000000 R09: 0000000000000000 [ 9.968127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d62f [ 9.968210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd6922a80 | [ 9.968484] ------------[ cut here ]------------ | [ 9.968520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 9.968594] Modules linked in: veth | [ 9.968676] Tainted: [W]=WARN [ 9.968698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.968733] Workqueue: events_unbound linkwatch_event [ 9.968762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.968790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.968898] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.968928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.968971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.969010] RBP: 0000000000000000 R08: ff3e0b1f8acf8290 R09: ff3e0b1f84c63030 [ 9.969052] R10: ff3e0b1f89967120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.969097] R13: 0000000000000010 R14: ff3e0b1f89967000 R15: ff3e0b1f830a0900 [ 9.969143] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.969193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.969227] CR2: 00007fac98bdbb20 CR3: 0000000007423001 CR4: 0000000000771ef0 [ 9.969273] PKRU: 55555554 [ 9.969288] Call Trace: [ 9.969304] [ 9.969320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.969343] netif_state_change (net/core/dev.c:1605) [ 9.969367] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.969389] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.969418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.969444] process_one_work (kernel/workqueue.c:3314) [ 9.969467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.969491] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.969512] kthread (kernel/kthread.c:436) [ 9.969535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.969558] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.969577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.969599] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 9.969683] ------------[ cut here ]------------ | [ 9.969711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/38 | [ 9.969770] Modules linked in: veth | [ 9.969847] Tainted: [W]=WARN [ 9.969867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.969902] Workqueue: events_unbound linkwatch_event [ 9.969931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 9.969961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 9.970061] RSP: 0018:ff80dace4015bd50 EFLAGS: 00010286 [ 9.970087] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 9.970127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a0900 [ 9.970173] RBP: 0000000000000000 R08: ff3e0b1f8acf8e50 R09: ff3e0b1f84c63030 [ 9.970214] R10: ff3e0b1f89966120 R11: fefefefefefefeff R12: 0000000000000000 [ 9.970255] R13: 0000000000000010 R14: ff3e0b1f89966000 R15: ff3e0b1f830a0900 [ 9.970296] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 9.970337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.970372] CR2: 00007fac98bdbb20 CR3: 0000000007423001 CR4: 0000000000771ef0 [ 9.970414] PKRU: 55555554 [ 9.970437] Call Trace: [ 9.970451] [ 9.970463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 9.970486] netif_state_change (net/core/dev.c:1605) [ 9.970508] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 9.970531] __linkwatch_run_queue (net/core/link_watch.c:240) [ 9.970562] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 9.970583] process_one_work (kernel/workqueue.c:3314) [ 9.970603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 9.970624] ? rescuer_thread (kernel/workqueue.c:3672) [ 9.970645] kthread (kernel/kthread.c:436) [ 9.970668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.970689] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.970715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 9.970737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.231857] ------------[ cut here ]------------ | [ 13.231919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.231992] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.232136] Tainted: [W]=WARN [ 13.232158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.232199] Workqueue: netns cleanup_net [ 13.232223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.232255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.232360] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.232388] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.232429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.232479] RBP: 0000000000000000 R08: ff3e0b1f8acf8290 R09: ff3e0b1f81f25030 [ 13.232524] R10: ff3e0b1f89967120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.232565] R13: 0000000000000010 R14: ff3e0b1f89967000 R15: ff3e0b1f83059400 [ 13.232614] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.232655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.232689] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.232736] PKRU: 55555554 [ 13.232752] Call Trace: [ 13.232768] [ 13.232784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.232805] netif_close_many (net/core/dev.c:1804) [ 13.232827] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.232856] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.232883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.232914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.232934] cleanup_net (net/core/net_namespace.c:702) [ 13.232954] process_one_work (kernel/workqueue.c:3314) [ 13.232980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.233008] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.233030] kthread (kernel/kthread.c:436) [ 13.233050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.233073] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.233095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.233118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.233562] ------------[ cut here ]------------ | [ 13.233601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.233659] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.233791] Tainted: [W]=WARN [ 13.233812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.233848] Workqueue: netns cleanup_net [ 13.233870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.233897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.234000] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.234029] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.234070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.234110] RBP: 0000000000000000 R08: ff3e0b1f8acf8e50 R09: ff3e0b1f81f25030 [ 13.234150] R10: ff3e0b1f89966120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.234203] R13: 0000000000000010 R14: ff3e0b1f89966000 R15: ff3e0b1f83059400 [ 13.234248] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.234289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.234325] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.234367] PKRU: 55555554 [ 13.234379] Call Trace: [ 13.234393] [ 13.234409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.234440] netif_close_many (net/core/dev.c:1804) [ 13.234464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.234493] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.234523] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.234559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.234581] cleanup_net (net/core/net_namespace.c:702) [ 13.234603] process_one_work (kernel/workqueue.c:3314) [ 13.234625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.234646] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.234670] kthread (kernel/kthread.c:436) [ 13.234692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.234712] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.234735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.234757] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.234859] ------------[ cut here ]------------ | [ 13.234886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.234946] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.235066] Tainted: [W]=WARN [ 13.235086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.235119] Workqueue: netns cleanup_net [ 13.235139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.235166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.235265] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.235293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.235331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.235374] RBP: 0000000000000000 R08: ff3e0b1f89b42290 R09: ff3e0b1f81f25030 [ 13.235413] R10: ff3e0b1f89983120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.235459] R13: 0000000000000010 R14: ff3e0b1f89983000 R15: ff3e0b1f83059400 [ 13.235502] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.235544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.235579] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.235621] PKRU: 55555554 [ 13.235635] Call Trace: [ 13.235651] [ 13.235666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.235688] netif_close_many (net/core/dev.c:1804) [ 13.235711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.235742] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.235770] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.235798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.235818] cleanup_net (net/core/net_namespace.c:702) [ 13.235838] process_one_work (kernel/workqueue.c:3314) [ 13.235861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.235883] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.235908] kthread (kernel/kthread.c:436) [ 13.235930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.235951] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.235972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.235993] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.236213] ------------[ cut here ]------------ | [ 13.236248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.236308] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.236440] Tainted: [W]=WARN [ 13.236460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.236494] Workqueue: netns cleanup_net [ 13.236518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.236546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.236640] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.236667] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.236708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.236747] RBP: 0000000000000000 R08: ff3e0b1f89b42390 R09: ff3e0b1f81f25030 [ 13.236788] R10: ff3e0b1f89982120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.236829] R13: 0000000000000010 R14: ff3e0b1f89982000 R15: ff3e0b1f83059400 [ 13.236872] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.236917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.236954] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.236995] PKRU: 55555554 [ 13.237010] Call Trace: [ 13.237024] [ 13.237038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.237058] netif_close_many (net/core/dev.c:1804) [ 13.237079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.237110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.237137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.237166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.237191] cleanup_net (net/core/net_namespace.c:702) [ 13.237211] process_one_work (kernel/workqueue.c:3314) [ 13.237231] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.237254] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.237277] kthread (kernel/kthread.c:436) [ 13.237299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.237322] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.237345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.237367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.237468] ------------[ cut here ]------------ | [ 13.237550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.237618] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.237749] Tainted: [W]=WARN [ 13.237769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.237804] Workqueue: netns cleanup_net [ 13.237828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.237858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.237959] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.237988] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.238029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.238071] RBP: 0000000000000000 R08: ff3e0b1f88a5dd90 R09: ff3e0b1f81f25030 [ 13.238112] R10: ff3e0b1f89ca8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.238155] R13: 0000000000000010 R14: ff3e0b1f89ca8000 R15: ff3e0b1f83059400 [ 13.238212] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.238258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.238292] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.238332] PKRU: 55555554 [ 13.238351] Call Trace: [ 13.238364] [ 13.238383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.238406] netif_close_many (net/core/dev.c:1804) [ 13.238428] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.238466] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.238493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.238522] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.238545] cleanup_net (net/core/net_namespace.c:702) [ 13.238568] process_one_work (kernel/workqueue.c:3314) [ 13.238592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.238614] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.238636] kthread (kernel/kthread.c:436) [ 13.238656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.238678] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.238700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.238722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.238945] ------------[ cut here ]------------ | [ 13.238980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.239043] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.239177] Tainted: [W]=WARN [ 13.239198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.239239] Workqueue: netns cleanup_net [ 13.239261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.239290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.239393] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.239424] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.239474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.239522] RBP: 0000000000000000 R08: ff3e0b1f89143a10 R09: ff3e0b1f81f25030 [ 13.239561] R10: ff3e0b1f89caf120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.239598] R13: 0000000000000010 R14: ff3e0b1f89caf000 R15: ff3e0b1f83059400 [ 13.239643] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.239691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.239724] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.239767] PKRU: 55555554 [ 13.239781] Call Trace: [ 13.239795] [ 13.239809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.239828] netif_close_many (net/core/dev.c:1804) [ 13.239851] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.239880] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.239921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.239949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.239972] cleanup_net (net/core/net_namespace.c:702) [ 13.239991] process_one_work (kernel/workqueue.c:3314) [ 13.240013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.240035] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.240060] kthread (kernel/kthread.c:436) [ 13.240084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.240106] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.240127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.240146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.240242] ------------[ cut here ]------------ | [ 13.240267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.240321] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.240446] Tainted: [W]=WARN [ 13.240465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.240498] Workqueue: netns cleanup_net [ 13.240520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.240549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.240644] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.240673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.240714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.240761] RBP: 0000000000000000 R08: ff3e0b1f88a5d750 R09: ff3e0b1f81f25030 [ 13.240801] R10: ff3e0b1f89efc120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.240848] R13: 0000000000000010 R14: ff3e0b1f89efc000 R15: ff3e0b1f83059400 [ 13.240891] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.240936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.240971] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.241013] PKRU: 55555554 [ 13.241026] Call Trace: [ 13.241040] [ 13.241055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.241075] netif_close_many (net/core/dev.c:1804) [ 13.241096] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.241125] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.241153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.241185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.241208] cleanup_net (net/core/net_namespace.c:702) [ 13.241228] process_one_work (kernel/workqueue.c:3314) [ 13.241247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.241269] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.241290] kthread (kernel/kthread.c:436) [ 13.241315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.241337] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.241357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.241377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.241568] ------------[ cut here ]------------ | [ 13.241606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.241667] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.241795] Tainted: [W]=WARN [ 13.241815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.241849] Workqueue: netns cleanup_net [ 13.241872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.241900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.241995] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.242025] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.242066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.242110] RBP: 0000000000000000 R08: ff3e0b1f885d2850 R09: ff3e0b1f81f25030 [ 13.242151] R10: ff3e0b1f8adaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.242203] R13: 0000000000000010 R14: ff3e0b1f8adaf000 R15: ff3e0b1f83059400 [ 13.242245] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.242294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.242337] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.242380] PKRU: 55555554 [ 13.242396] Call Trace: [ 13.242409] [ 13.242428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.242455] netif_close_many (net/core/dev.c:1804) [ 13.242477] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.242508] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.242535] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.242563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.242586] cleanup_net (net/core/net_namespace.c:702) [ 13.242608] process_one_work (kernel/workqueue.c:3314) [ 13.242631] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.242654] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.242677] kthread (kernel/kthread.c:436) [ 13.242698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.242720] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.242739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.242762] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.242862] ------------[ cut here ]------------ | [ 13.242914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.242978] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.243110] Tainted: [W]=WARN [ 13.243132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.243163] Workqueue: netns cleanup_net [ 13.243191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.243219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.243329] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.243358] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.243403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.243447] RBP: 0000000000000000 R08: ff3e0b1f89b42050 R09: ff3e0b1f81f25030 [ 13.243488] R10: ff3e0b1f89ed8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.243529] R13: 0000000000000010 R14: ff3e0b1f89ed8000 R15: ff3e0b1f83059400 [ 13.243571] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.243612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.243647] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.243687] PKRU: 55555554 [ 13.243701] Call Trace: [ 13.243714] [ 13.243730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.243754] netif_close_many (net/core/dev.c:1804) [ 13.243777] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.243806] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.243835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.243869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.243892] cleanup_net (net/core/net_namespace.c:702) [ 13.243913] process_one_work (kernel/workqueue.c:3314) [ 13.243934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.243958] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.243979] kthread (kernel/kthread.c:436) [ 13.244001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.244023] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.244043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.244066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.244266] ------------[ cut here ]------------ | [ 13.244303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.244364] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.244501] Tainted: [W]=WARN [ 13.244523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.244559] Workqueue: netns cleanup_net [ 13.244582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.244611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.244702] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.244731] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.244771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.244813] RBP: 0000000000000000 R08: ff3e0b1f87119fd0 R09: ff3e0b1f81f25030 [ 13.244851] R10: ff3e0b1f89efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.244892] R13: 0000000000000010 R14: ff3e0b1f89efb000 R15: ff3e0b1f83059400 [ 13.244934] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.244976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.245015] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.245056] PKRU: 55555554 [ 13.245071] Call Trace: [ 13.245083] [ 13.245096] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.245118] netif_close_many (net/core/dev.c:1804) [ 13.245139] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.245168] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.245206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.245236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.245258] cleanup_net (net/core/net_namespace.c:702) [ 13.245280] process_one_work (kernel/workqueue.c:3314) [ 13.245302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.245322] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.245345] kthread (kernel/kthread.c:436) [ 13.245367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.245390] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.245410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.245430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.245536] ------------[ cut here ]------------ | [ 13.245587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.245651] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.245777] Tainted: [W]=WARN [ 13.245803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.245839] Workqueue: netns cleanup_net [ 13.245863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.245889] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.245984] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.246010] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.246053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.246092] RBP: 0000000000000000 R08: ff3e0b1f87119b10 R09: ff3e0b1f81f25030 [ 13.246137] R10: ff3e0b1f89d71120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.246182] R13: 0000000000000010 R14: ff3e0b1f89d71000 R15: ff3e0b1f83059400 [ 13.246219] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.246265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.246300] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.246341] PKRU: 55555554 [ 13.246354] Call Trace: [ 13.246368] [ 13.246384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.246409] netif_close_many (net/core/dev.c:1804) [ 13.246430] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.246460] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.246490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.246520] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.246541] cleanup_net (net/core/net_namespace.c:702) [ 13.246559] process_one_work (kernel/workqueue.c:3314) [ 13.246583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.246604] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.246622] kthread (kernel/kthread.c:436) [ 13.246642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.246663] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.246685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.246711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.246893] ------------[ cut here ]------------ | [ 13.246937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.247002] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.247145] Tainted: [W]=WARN [ 13.247164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.247209] Workqueue: netns cleanup_net [ 13.247231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.247258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.247355] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.247381] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.247421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.247466] RBP: 0000000000000000 R08: ff3e0b1f87119a50 R09: ff3e0b1f81f25030 [ 13.247509] R10: ff3e0b1f89d70120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.247550] R13: 0000000000000010 R14: ff3e0b1f89d70000 R15: ff3e0b1f83059400 [ 13.247594] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.247636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.247673] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.247715] PKRU: 55555554 [ 13.247732] Call Trace: [ 13.247746] [ 13.247759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.247782] netif_close_many (net/core/dev.c:1804) [ 13.247803] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.247832] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.247860] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.247886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.247909] cleanup_net (net/core/net_namespace.c:702) [ 13.247930] process_one_work (kernel/workqueue.c:3314) [ 13.247954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.247975] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.247996] kthread (kernel/kthread.c:436) [ 13.248019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.248038] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.248058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.248078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.248183] ------------[ cut here ]------------ | [ 13.248212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.248276] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.248404] Tainted: [W]=WARN [ 13.248426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.248467] Workqueue: netns cleanup_net [ 13.248489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.248517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.248612] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.248645] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.248683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.248724] RBP: 0000000000000000 R08: ff3e0b1f8915efd0 R09: ff3e0b1f81f25030 [ 13.248768] R10: ff3e0b1f89b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.248808] R13: 0000000000000010 R14: ff3e0b1f89b18000 R15: ff3e0b1f83059400 [ 13.248853] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.248897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.248934] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.248976] PKRU: 55555554 [ 13.248992] Call Trace: [ 13.249007] [ 13.249021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.249043] netif_close_many (net/core/dev.c:1804) [ 13.249065] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.249094] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.249126] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.249154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.249177] cleanup_net (net/core/net_namespace.c:702) [ 13.249197] process_one_work (kernel/workqueue.c:3314) [ 13.249215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.249238] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.249258] kthread (kernel/kthread.c:436) [ 13.249280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.249305] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.249326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.249347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.249530] ------------[ cut here ]------------ | [ 13.249565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.249623] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.249751] Tainted: [W]=WARN [ 13.249773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.249807] Workqueue: netns cleanup_net [ 13.249829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.249857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.249950] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.249978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.250016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.250054] RBP: 0000000000000000 R08: ff3e0b1f89299d90 R09: ff3e0b1f81f25030 [ 13.250097] R10: ff3e0b1f8a547120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.250138] R13: 0000000000000010 R14: ff3e0b1f8a547000 R15: ff3e0b1f83059400 [ 13.250189] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.250231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.250265] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.250302] PKRU: 55555554 [ 13.250315] Call Trace: [ 13.250329] [ 13.250343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.250370] netif_close_many (net/core/dev.c:1804) [ 13.250392] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.250423] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.250459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.250493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.250515] cleanup_net (net/core/net_namespace.c:702) [ 13.250535] process_one_work (kernel/workqueue.c:3314) [ 13.250556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.250578] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.250601] kthread (kernel/kthread.c:436) [ 13.250621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.250644] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.250665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.250687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.250779] ------------[ cut here ]------------ | [ 13.250803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.250895] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.251023] Tainted: [W]=WARN [ 13.251043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.251079] Workqueue: netns cleanup_net [ 13.251101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.251132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.251234] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.251261] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.251303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.251346] RBP: 0000000000000000 R08: ff3e0b1f88a5de90 R09: ff3e0b1f81f25030 [ 13.251388] R10: ff3e0b1f8a658120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.251427] R13: 0000000000000010 R14: ff3e0b1f8a658000 R15: ff3e0b1f83059400 [ 13.251474] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.251520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.251556] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.251599] PKRU: 55555554 [ 13.251613] Call Trace: [ 13.251631] [ 13.251646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.251670] netif_close_many (net/core/dev.c:1804) [ 13.251691] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.251716] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.251745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.251772] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.251792] cleanup_net (net/core/net_namespace.c:702) [ 13.251811] process_one_work (kernel/workqueue.c:3314) [ 13.251833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.251856] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.251876] kthread (kernel/kthread.c:436) [ 13.251898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.251920] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.251942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.251968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.252148] ------------[ cut here ]------------ | [ 13.252202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.252260] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.252386] Tainted: [W]=WARN [ 13.252407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.252452] Workqueue: netns cleanup_net [ 13.252476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.252506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.252606] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.252636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.252676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.252716] RBP: 0000000000000000 R08: ff3e0b1f88a5da50 R09: ff3e0b1f81f25030 [ 13.252759] R10: ff3e0b1f8a65f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.252801] R13: 0000000000000010 R14: ff3e0b1f8a65f000 R15: ff3e0b1f83059400 [ 13.252841] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.252885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.252913] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.252958] PKRU: 55555554 [ 13.252972] Call Trace: [ 13.252992] [ 13.253006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.253029] netif_close_many (net/core/dev.c:1804) [ 13.253051] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.253079] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.253105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.253132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.253152] cleanup_net (net/core/net_namespace.c:702) [ 13.253179] process_one_work (kernel/workqueue.c:3314) [ 13.253202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.253222] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.253246] kthread (kernel/kthread.c:436) [ 13.253266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.253287] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.253309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.253330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.253438] ------------[ cut here ]------------ | [ 13.253465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.253515] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.253633] Tainted: [W]=WARN [ 13.253653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.253689] Workqueue: netns cleanup_net [ 13.253710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.253740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.253831] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.253857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.253901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.253940] RBP: 0000000000000000 R08: ff3e0b1f89143150 R09: ff3e0b1f81f25030 [ 13.253989] R10: ff3e0b1f89cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.254027] R13: 0000000000000010 R14: ff3e0b1f89cd0000 R15: ff3e0b1f83059400 [ 13.254073] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.254115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.254148] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.254197] PKRU: 55555554 [ 13.254212] Call Trace: [ 13.254226] [ 13.254238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.254261] netif_close_many (net/core/dev.c:1804) [ 13.254282] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.254310] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.254337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.254363] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.254381] cleanup_net (net/core/net_namespace.c:702) [ 13.254402] process_one_work (kernel/workqueue.c:3314) [ 13.254425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.254450] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.254474] kthread (kernel/kthread.c:436) [ 13.254497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.254516] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.254537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.254557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.254725] ------------[ cut here ]------------ | [ 13.254762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 13.254821] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.254951] Tainted: [W]=WARN [ 13.254969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.255003] Workqueue: netns cleanup_net [ 13.255032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.255060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.255154] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.255183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.255223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.255263] RBP: 0000000000000000 R08: ff3e0b1f891430d0 R09: ff3e0b1f81f25030 [ 13.255301] R10: ff3e0b1f8a67f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.255341] R13: 0000000000000010 R14: ff3e0b1f8a67f000 R15: ff3e0b1f83059400 [ 13.255383] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 13.255426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.255468] CR2: 000055a180907808 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 13.255512] PKRU: 55555554 [ 13.255528] Call Trace: [ 13.255542] [ 13.255559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.255582] netif_close_many (net/core/dev.c:1804) [ 13.255600] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.255629] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.255660] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.255689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.255709] cleanup_net (net/core/net_namespace.c:702) [ 13.255729] process_one_work (kernel/workqueue.c:3314) [ 13.255749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.255771] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.255793] kthread (kernel/kthread.c:436) [ 13.255815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.255836] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.255858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.255882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.255994] ------------[ cut here ]------------ | [ 13.256027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.256090] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.256227] Tainted: [W]=WARN [ 13.256247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.256282] Workqueue: netns cleanup_net [ 13.256306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.256330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.256428] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.256458] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.256502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.256543] RBP: 0000000000000000 R08: ff3e0b1f89299e50 R09: ff3e0b1f81f25030 [ 13.256588] R10: ff3e0b1f89250120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.256621] R13: 0000000000000010 R14: ff3e0b1f89250000 R15: ff3e0b1f83059400 [ 13.256670] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.256715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.256748] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.256794] PKRU: 55555554 [ 13.256809] Call Trace: [ 13.256824] [ 13.256839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.256862] netif_close_many (net/core/dev.c:1804) [ 13.256889] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.256919] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.256946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.256976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.256999] cleanup_net (net/core/net_namespace.c:702) [ 13.257019] process_one_work (kernel/workqueue.c:3314) [ 13.257043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.257065] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.257087] kthread (kernel/kthread.c:436) [ 13.257109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.257128] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.257151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.257176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.257326] ------------[ cut here ]------------ | [ 13.257351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.257418] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.257553] Tainted: [W]=WARN [ 13.257574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.257609] Workqueue: netns cleanup_net [ 13.257632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.257662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.257764] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.257791] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.257830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.257873] RBP: 0000000000000000 R08: ff3e0b1f8892b050 R09: ff3e0b1f81f25030 [ 13.257920] R10: ff3e0b1f89ef7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.257962] R13: 0000000000000010 R14: ff3e0b1f89ef7000 R15: ff3e0b1f83059400 [ 13.258014] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.258060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.258100] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.258142] PKRU: 55555554 [ 13.258154] Call Trace: [ 13.258169] [ 13.258187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.258208] netif_close_many (net/core/dev.c:1804) [ 13.258229] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.258256] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.258285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.258320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.258342] cleanup_net (net/core/net_namespace.c:702) [ 13.258362] process_one_work (kernel/workqueue.c:3314) [ 13.258383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.258404] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.258426] kthread (kernel/kthread.c:436) [ 13.258451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.258478] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.258499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.258522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.258609] ------------[ cut here ]------------ | [ 13.258638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.258693] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.258822] Tainted: [W]=WARN [ 13.258845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.258884] Workqueue: netns cleanup_net [ 13.258904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.258927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.259025] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.259054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.259097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.259137] RBP: 0000000000000000 R08: ff3e0b1f8915ecd0 R09: ff3e0b1f81f25030 [ 13.259181] R10: ff3e0b1f8b674120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.259225] R13: 0000000000000010 R14: ff3e0b1f8b674000 R15: ff3e0b1f83059400 [ 13.259268] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.259319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.259352] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.259399] PKRU: 55555554 [ 13.259415] Call Trace: [ 13.259438] [ 13.259452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.259476] netif_close_many (net/core/dev.c:1804) [ 13.259500] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.259534] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.259568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.259597] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.259619] cleanup_net (net/core/net_namespace.c:702) [ 13.259641] process_one_work (kernel/workqueue.c:3314) [ 13.259662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.259683] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.259709] kthread (kernel/kthread.c:436) [ 13.259731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.259753] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.259774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.259795] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.259922] ------------[ cut here ]------------ | [ 13.259947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.260010] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.260134] Tainted: [W]=WARN [ 13.260159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.260197] Workqueue: netns cleanup_net [ 13.260217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.260253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.260354] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.260380] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.260423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.260468] RBP: 0000000000000000 R08: ff3e0b1f89299f10 R09: ff3e0b1f81f25030 [ 13.260509] R10: ff3e0b1f8a5e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.260549] R13: 0000000000000010 R14: ff3e0b1f8a5e7000 R15: ff3e0b1f83059400 [ 13.260593] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.260630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.260672] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.260719] PKRU: 55555554 [ 13.260733] Call Trace: [ 13.260746] [ 13.260760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.260778] netif_close_many (net/core/dev.c:1804) [ 13.260801] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.260828] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.260856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.260885] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.260906] cleanup_net (net/core/net_namespace.c:702) [ 13.260927] process_one_work (kernel/workqueue.c:3314) [ 13.260947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.260969] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.260992] kthread (kernel/kthread.c:436) [ 13.261013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.261033] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.261054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.261081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.261162] ------------[ cut here ]------------ | [ 13.261196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.261253] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.261377] Tainted: [W]=WARN [ 13.261400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.261431] Workqueue: netns cleanup_net [ 13.261461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.261492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.261588] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.261615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.261659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.261708] RBP: 0000000000000000 R08: ff3e0b1f885d2cd0 R09: ff3e0b1f81f25030 [ 13.261751] R10: ff3e0b1f8b705120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.261790] R13: 0000000000000010 R14: ff3e0b1f8b705000 R15: ff3e0b1f83059400 [ 13.261833] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.261877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.261912] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.261954] PKRU: 55555554 [ 13.261972] Call Trace: [ 13.261986] [ 13.262000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.262021] netif_close_many (net/core/dev.c:1804) [ 13.262042] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.262070] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.262099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.262127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.262154] cleanup_net (net/core/net_namespace.c:702) [ 13.262177] process_one_work (kernel/workqueue.c:3314) [ 13.262210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.262232] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.262251] kthread (kernel/kthread.c:436) [ 13.262271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.262291] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.262313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.262339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.262464] ------------[ cut here ]------------ | [ 13.262490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.262545] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.262665] Tainted: [W]=WARN [ 13.262684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.262717] Workqueue: netns cleanup_net [ 13.262738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.262768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.262864] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.262891] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.262931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.262972] RBP: 0000000000000000 R08: ff3e0b1f8915e810 R09: ff3e0b1f81f25030 [ 13.263021] R10: ff3e0b1f8b704120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.263061] R13: 0000000000000010 R14: ff3e0b1f8b704000 R15: ff3e0b1f83059400 [ 13.263110] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.263153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.263187] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.263229] PKRU: 55555554 [ 13.263244] Call Trace: [ 13.263258] [ 13.263273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.263293] netif_close_many (net/core/dev.c:1804) [ 13.263312] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.263342] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.263370] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.263398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.263418] cleanup_net (net/core/net_namespace.c:702) [ 13.263441] process_one_work (kernel/workqueue.c:3314) [ 13.263462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.263484] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.263508] kthread (kernel/kthread.c:436) [ 13.263527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.263548] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.263569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.263591] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.263673] ------------[ cut here ]------------ | [ 13.263701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.263759] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.263885] Tainted: [W]=WARN [ 13.263909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.263944] Workqueue: netns cleanup_net [ 13.263971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.264000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.264104] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.264134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.264175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.264221] RBP: 0000000000000000 R08: ff3e0b1f89299110 R09: ff3e0b1f81f25030 [ 13.264257] R10: ff3e0b1f8b42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.264298] R13: 0000000000000010 R14: ff3e0b1f8b42e000 R15: ff3e0b1f83059400 [ 13.264347] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.264390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.264421] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.264466] PKRU: 55555554 [ 13.264480] Call Trace: [ 13.264493] [ 13.264509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.264531] netif_close_many (net/core/dev.c:1804) [ 13.264552] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.264582] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.264611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.264639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.264660] cleanup_net (net/core/net_namespace.c:702) [ 13.264680] process_one_work (kernel/workqueue.c:3314) [ 13.264700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.264723] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.264744] kthread (kernel/kthread.c:436) [ 13.264766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.264788] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.264808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.264829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.264951] ------------[ cut here ]------------ | [ 13.264977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.265032] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.265158] Tainted: [W]=WARN [ 13.265184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.265221] Workqueue: netns cleanup_net [ 13.265246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.265277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.265372] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.265400] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.265450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.265492] RBP: 0000000000000000 R08: ff3e0b1f89299090 R09: ff3e0b1f81f25030 [ 13.265540] R10: ff3e0b1f8b42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.265580] R13: 0000000000000010 R14: ff3e0b1f8b42d000 R15: ff3e0b1f83059400 [ 13.265630] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.265669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.265701] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.265742] PKRU: 55555554 [ 13.265757] Call Trace: [ 13.265771] [ 13.265787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.265807] netif_close_many (net/core/dev.c:1804) [ 13.265830] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.265858] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.265887] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.265922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.265942] cleanup_net (net/core/net_namespace.c:702) [ 13.265965] process_one_work (kernel/workqueue.c:3314) [ 13.265987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.266011] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.266031] kthread (kernel/kthread.c:436) [ 13.266051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.266077] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.266098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.266118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.266205] ------------[ cut here ]------------ | [ 13.266234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.266290] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.266413] Tainted: [W]=WARN [ 13.266444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.266481] Workqueue: netns cleanup_net [ 13.266503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.266527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.266624] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.266653] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.266697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.266740] RBP: 0000000000000000 R08: ff3e0b1f8b4defd0 R09: ff3e0b1f81f25030 [ 13.266783] R10: ff3e0b1f8909e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.266824] R13: 0000000000000010 R14: ff3e0b1f8909e000 R15: ff3e0b1f83059400 [ 13.266866] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.266908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.266944] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.266983] PKRU: 55555554 [ 13.266997] Call Trace: [ 13.267013] [ 13.267027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.267052] netif_close_many (net/core/dev.c:1804) [ 13.267073] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.267098] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.267126] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.267156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.267180] cleanup_net (net/core/net_namespace.c:702) [ 13.267203] process_one_work (kernel/workqueue.c:3314) [ 13.267225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.267250] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.267272] kthread (kernel/kthread.c:436) [ 13.267293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.267314] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.267338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.267360] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.267492] ------------[ cut here ]------------ | [ 13.267518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.267573] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.267689] Tainted: [W]=WARN [ 13.267709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.267745] Workqueue: netns cleanup_net [ 13.267768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.267795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.267890] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.267916] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.267956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.267997] RBP: 0000000000000000 R08: ff3e0b1f8867f3d0 R09: ff3e0b1f81f25030 [ 13.268037] R10: ff3e0b1f8909d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.268077] R13: 0000000000000010 R14: ff3e0b1f8909d000 R15: ff3e0b1f83059400 [ 13.268123] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.268166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.268206] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.268246] PKRU: 55555554 [ 13.268257] Call Trace: [ 13.268270] [ 13.268285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.268307] netif_close_many (net/core/dev.c:1804) [ 13.268328] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.268356] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.268385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.268415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.268437] cleanup_net (net/core/net_namespace.c:702) [ 13.268459] process_one_work (kernel/workqueue.c:3314) [ 13.268481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.268505] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.268526] kthread (kernel/kthread.c:436) [ 13.268544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.268565] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.268585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.268607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.268687] ------------[ cut here ]------------ | [ 13.268720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.268777] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.268908] Tainted: [W]=WARN [ 13.268930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.268964] Workqueue: netns cleanup_net [ 13.268988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.269019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.269111] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.269138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.269182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.269226] RBP: 0000000000000000 R08: ff3e0b1f8892b890 R09: ff3e0b1f81f25030 [ 13.269264] R10: ff3e0b1f8b65c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.269307] R13: 0000000000000010 R14: ff3e0b1f8b65c000 R15: ff3e0b1f83059400 [ 13.269350] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.269385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.269417] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.269465] PKRU: 55555554 [ 13.269479] Call Trace: [ 13.269500] [ 13.269513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.269541] netif_close_many (net/core/dev.c:1804) [ 13.269563] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.269596] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.269626] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.269656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.269680] cleanup_net (net/core/net_namespace.c:702) [ 13.269702] process_one_work (kernel/workqueue.c:3314) [ 13.269722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.269743] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.269766] kthread (kernel/kthread.c:436) [ 13.269789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.269812] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.269835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.269856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.269984] ------------[ cut here ]------------ | [ 13.270012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.270071] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.270206] Tainted: [W]=WARN [ 13.270230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.270268] Workqueue: netns cleanup_net [ 13.270290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.270327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.270427] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.270457] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.270498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.270544] RBP: 0000000000000000 R08: ff3e0b1f8892b910 R09: ff3e0b1f81f25030 [ 13.270587] R10: ff3e0b1f8b673120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.270629] R13: 0000000000000010 R14: ff3e0b1f8b673000 R15: ff3e0b1f83059400 [ 13.270674] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.270716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.270752] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.270791] PKRU: 55555554 [ 13.270805] Call Trace: [ 13.270819] [ 13.270833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.270856] netif_close_many (net/core/dev.c:1804) [ 13.270876] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.270902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.270926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.270954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.270977] cleanup_net (net/core/net_namespace.c:702) [ 13.271003] process_one_work (kernel/workqueue.c:3314) [ 13.271026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.271046] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.271073] kthread (kernel/kthread.c:436) [ 13.271096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.271117] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.271137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.271160] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.271248] ------------[ cut here ]------------ | [ 13.271282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.271338] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.271482] Tainted: [W]=WARN [ 13.271507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.271542] Workqueue: netns cleanup_net [ 13.271562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.271591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.271697] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.271722] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.271768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.271811] RBP: 0000000000000000 R08: ff3e0b1f884c7b10 R09: ff3e0b1f81f25030 [ 13.271855] R10: ff3e0b1f8b5a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.271903] R13: 0000000000000010 R14: ff3e0b1f8b5a8000 R15: ff3e0b1f83059400 [ 13.271947] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.271989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.272027] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.272068] PKRU: 55555554 [ 13.272083] Call Trace: [ 13.272097] [ 13.272112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.272133] netif_close_many (net/core/dev.c:1804) [ 13.272154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.272188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.272216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.272241] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.272265] cleanup_net (net/core/net_namespace.c:702) [ 13.272286] process_one_work (kernel/workqueue.c:3314) [ 13.272306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.272327] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.272349] kthread (kernel/kthread.c:436) [ 13.272371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.272391] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.272410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.272437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.272555] ------------[ cut here ]------------ | [ 13.272581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.272638] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.272764] Tainted: [W]=WARN [ 13.272784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.272818] Workqueue: netns cleanup_net [ 13.272842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.272872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.272979] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.273008] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.273050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.273087] RBP: 0000000000000000 R08: ff3e0b1f884c7a90 R09: ff3e0b1f81f25030 [ 13.273127] R10: ff3e0b1f8b65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.273168] R13: 0000000000000010 R14: ff3e0b1f8b65b000 R15: ff3e0b1f83059400 [ 13.273217] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.273262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.273293] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.273333] PKRU: 55555554 [ 13.273346] Call Trace: [ 13.273360] [ 13.273373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.273393] netif_close_many (net/core/dev.c:1804) [ 13.273413] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.273454] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.273484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.273513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.273535] cleanup_net (net/core/net_namespace.c:702) [ 13.273557] process_one_work (kernel/workqueue.c:3314) [ 13.273581] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.273604] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.273626] kthread (kernel/kthread.c:436) [ 13.273647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.273670] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.273691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.273715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.273800] ------------[ cut here ]------------ | [ 13.273831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.273888] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.274016] Tainted: [W]=WARN [ 13.274037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.274071] Workqueue: netns cleanup_net [ 13.274095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.274125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.274224] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.274253] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.274294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.274334] RBP: 0000000000000000 R08: ff3e0b1f8b560710 R09: ff3e0b1f81f25030 [ 13.274373] R10: ff3e0b1f8b649120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.274416] R13: 0000000000000010 R14: ff3e0b1f8b649000 R15: ff3e0b1f83059400 [ 13.274460] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.274506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.274539] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.274579] PKRU: 55555554 [ 13.274592] Call Trace: [ 13.274612] [ 13.274627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.274650] netif_close_many (net/core/dev.c:1804) [ 13.274673] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.274697] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.274727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.274756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.274778] cleanup_net (net/core/net_namespace.c:702) [ 13.274800] process_one_work (kernel/workqueue.c:3314) [ 13.274822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.274845] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.274866] kthread (kernel/kthread.c:436) [ 13.274890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.274911] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.274934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.274955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.275076] ------------[ cut here ]------------ | [ 13.275104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.275159] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.275306] Tainted: [W]=WARN [ 13.275327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.275361] Workqueue: netns cleanup_net [ 13.275386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.275409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.275500] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.275533] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.275575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.275615] RBP: 0000000000000000 R08: ff3e0b1f884c71d0 R09: ff3e0b1f81f25030 [ 13.275654] R10: ff3e0b1f8b648120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.275698] R13: 0000000000000010 R14: ff3e0b1f8b648000 R15: ff3e0b1f83059400 [ 13.275741] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.275782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.275815] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.275858] PKRU: 55555554 [ 13.275872] Call Trace: [ 13.275885] [ 13.275900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.275918] netif_close_many (net/core/dev.c:1804) [ 13.275942] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.275970] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.276000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.276030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.276052] cleanup_net (net/core/net_namespace.c:702) [ 13.276075] process_one_work (kernel/workqueue.c:3314) [ 13.276098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.276122] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.276145] kthread (kernel/kthread.c:436) [ 13.276167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.276196] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.276218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.276240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.276321] ------------[ cut here ]------------ | [ 13.276352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.276411] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.276543] Tainted: [W]=WARN [ 13.276565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.276601] Workqueue: netns cleanup_net [ 13.276622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.276652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.276738] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.276768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.276808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.276856] RBP: 0000000000000000 R08: ff3e0b1f885fd2d0 R09: ff3e0b1f81f25030 [ 13.276897] R10: ff3e0b1f8b598120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.276941] R13: 0000000000000010 R14: ff3e0b1f8b598000 R15: ff3e0b1f83059400 [ 13.276988] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.277035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.277074] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.277117] PKRU: 55555554 [ 13.277132] Call Trace: [ 13.277145] [ 13.277156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.277179] netif_close_many (net/core/dev.c:1804) [ 13.277202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.277241] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.277271] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.277300] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.277321] cleanup_net (net/core/net_namespace.c:702) [ 13.277340] process_one_work (kernel/workqueue.c:3314) [ 13.277364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.277383] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.277407] kthread (kernel/kthread.c:436) [ 13.277436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.277461] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.277480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.277508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.277633] ------------[ cut here ]------------ | [ 13.277658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.277719] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.277850] Tainted: [W]=WARN [ 13.277873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.277908] Workqueue: netns cleanup_net [ 13.277930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.277961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.278061] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.278094] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.278135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.278185] RBP: 0000000000000000 R08: ff3e0b1f885fd290 R09: ff3e0b1f81f25030 [ 13.278225] R10: ff3e0b1f8b637120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.278276] R13: 0000000000000010 R14: ff3e0b1f8b637000 R15: ff3e0b1f83059400 [ 13.278322] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.278362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.278397] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.278453] PKRU: 55555554 [ 13.278467] Call Trace: [ 13.278482] [ 13.278497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.278519] netif_close_many (net/core/dev.c:1804) [ 13.278541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.278571] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.278601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.278628] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.278653] cleanup_net (net/core/net_namespace.c:702) [ 13.278679] process_one_work (kernel/workqueue.c:3314) [ 13.278703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.278726] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.278748] kthread (kernel/kthread.c:436) [ 13.278771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.278792] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.278811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.278834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.278920] ------------[ cut here ]------------ | [ 13.278948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.279008] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.279139] Tainted: [W]=WARN [ 13.279158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.279199] Workqueue: netns cleanup_net [ 13.279224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.279253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.279360] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.279389] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.279440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.279482] RBP: 0000000000000000 R08: ff3e0b1f8b4de990 R09: ff3e0b1f81f25030 [ 13.279521] R10: ff3e0b1f8b58c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.279571] R13: 0000000000000010 R14: ff3e0b1f8b58c000 R15: ff3e0b1f83059400 [ 13.279619] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.279664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.279703] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.279751] PKRU: 55555554 [ 13.279764] Call Trace: [ 13.279776] [ 13.279792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.279813] netif_close_many (net/core/dev.c:1804) [ 13.279833] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.279862] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.279890] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.279921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.279948] cleanup_net (net/core/net_namespace.c:702) [ 13.279969] process_one_work (kernel/workqueue.c:3314) [ 13.279990] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.280011] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.280034] kthread (kernel/kthread.c:436) [ 13.280053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.280075] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.280097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.280119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.280245] ------------[ cut here ]------------ | [ 13.280272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.280335] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.280472] Tainted: [W]=WARN [ 13.280494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.280530] Workqueue: netns cleanup_net [ 13.280553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.280583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.280676] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.280704] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.280745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.280783] RBP: 0000000000000000 R08: ff3e0b1f8b4de950 R09: ff3e0b1f81f25030 [ 13.280822] R10: ff3e0b1f8b5df120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.280874] R13: 0000000000000010 R14: ff3e0b1f8b5df000 R15: ff3e0b1f83059400 [ 13.280915] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.280956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.280992] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.281031] PKRU: 55555554 [ 13.281046] Call Trace: [ 13.281057] [ 13.281071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.281091] netif_close_many (net/core/dev.c:1804) [ 13.281112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.281140] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.281168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.281203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.281224] cleanup_net (net/core/net_namespace.c:702) [ 13.281247] process_one_work (kernel/workqueue.c:3314) [ 13.281267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.281289] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.281312] kthread (kernel/kthread.c:436) [ 13.281333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.281356] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.281377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.281397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.281489] ------------[ cut here ]------------ | [ 13.281515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.281574] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.281704] Tainted: [W]=WARN [ 13.281726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.281762] Workqueue: netns cleanup_net [ 13.281783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.281812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.281901] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.281931] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.281976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.282016] RBP: 0000000000000000 R08: ff3e0b1f8b4dec10 R09: ff3e0b1f81f25030 [ 13.282058] R10: ff3e0b1f8b57c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.282100] R13: 0000000000000010 R14: ff3e0b1f8b57c000 R15: ff3e0b1f83059400 [ 13.282141] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.282190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.282225] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.282268] PKRU: 55555554 [ 13.282282] Call Trace: [ 13.282299] [ 13.282312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.282337] netif_close_many (net/core/dev.c:1804) [ 13.282360] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.282389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.282421] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.282457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.282481] cleanup_net (net/core/net_namespace.c:702) [ 13.282500] process_one_work (kernel/workqueue.c:3314) [ 13.282524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.282548] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.282577] kthread (kernel/kthread.c:436) [ 13.282599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.282620] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.282644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.282667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.282792] ------------[ cut here ]------------ | [ 13.282821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.282884] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.283008] Tainted: [W]=WARN [ 13.283030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.283065] Workqueue: netns cleanup_net [ 13.283090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.283117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.283218] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.283246] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.283288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.283339] RBP: 0000000000000000 R08: ff3e0b1f8b4deb90 R09: ff3e0b1f81f25030 [ 13.283379] R10: ff3e0b1f8b58b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.283421] R13: 0000000000000010 R14: ff3e0b1f8b58b000 R15: ff3e0b1f83059400 [ 13.283470] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.283515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.283549] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.283593] PKRU: 55555554 [ 13.283609] Call Trace: [ 13.283623] [ 13.283636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.283658] netif_close_many (net/core/dev.c:1804) [ 13.283685] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.283713] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.283741] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.283769] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.283789] cleanup_net (net/core/net_namespace.c:702) [ 13.283812] process_one_work (kernel/workqueue.c:3314) [ 13.283835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.283858] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.283879] kthread (kernel/kthread.c:436) [ 13.283899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.283920] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.283943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.283966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.284047] ------------[ cut here ]------------ | [ 13.284074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.284129] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.284259] Tainted: [W]=WARN [ 13.284280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.284315] Workqueue: netns cleanup_net [ 13.284333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.284363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.284468] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.284498] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.284541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.284584] RBP: 0000000000000000 R08: ff3e0b1f8765ce10 R09: ff3e0b1f81f25030 [ 13.284627] R10: ff3e0b1f8afec120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.284668] R13: 0000000000000010 R14: ff3e0b1f8afec000 R15: ff3e0b1f83059400 [ 13.284712] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.284759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.284795] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.284841] PKRU: 55555554 [ 13.284856] Call Trace: [ 13.284870] [ 13.284884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.284905] netif_close_many (net/core/dev.c:1804) [ 13.284923] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.284953] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.284982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.285013] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.285034] cleanup_net (net/core/net_namespace.c:702) [ 13.285056] process_one_work (kernel/workqueue.c:3314) [ 13.285078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.285099] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.285120] kthread (kernel/kthread.c:436) [ 13.285142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.285165] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.285190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.285214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.285344] ------------[ cut here ]------------ | [ 13.285375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.285437] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.285566] Tainted: [W]=WARN [ 13.285586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.285621] Workqueue: netns cleanup_net [ 13.285640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.285666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.285751] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.285786] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.285827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.285872] RBP: 0000000000000000 R08: ff3e0b1f87c6ee90 R09: ff3e0b1f81f25030 [ 13.285912] R10: ff3e0b1f8b57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.285952] R13: 0000000000000010 R14: ff3e0b1f8b57b000 R15: ff3e0b1f83059400 [ 13.286002] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.286042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.286076] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.286121] PKRU: 55555554 [ 13.286135] Call Trace: [ 13.286149] [ 13.286163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.286186] netif_close_many (net/core/dev.c:1804) [ 13.286207] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.286236] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.286265] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.286295] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.286315] cleanup_net (net/core/net_namespace.c:702) [ 13.286335] process_one_work (kernel/workqueue.c:3314) [ 13.286359] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.286382] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.286405] kthread (kernel/kthread.c:436) [ 13.286430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.286466] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.286487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.286505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.286588] ------------[ cut here ]------------ | [ 13.286616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.286673] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.286796] Tainted: [W]=WARN [ 13.286815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.286852] Workqueue: netns cleanup_net [ 13.286873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.286905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.287001] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.287030] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.287072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.287115] RBP: 0000000000000000 R08: ff3e0b1f885d2c90 R09: ff3e0b1f81f25030 [ 13.287156] R10: ff3e0b1f8afd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.287201] R13: 0000000000000010 R14: ff3e0b1f8afd0000 R15: ff3e0b1f83059400 [ 13.287241] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.287283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.287319] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.287363] PKRU: 55555554 [ 13.287378] Call Trace: [ 13.287392] [ 13.287406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.287430] netif_close_many (net/core/dev.c:1804) [ 13.287452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.287481] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.287509] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.287539] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.287558] cleanup_net (net/core/net_namespace.c:702) [ 13.287579] process_one_work (kernel/workqueue.c:3314) [ 13.287605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.287628] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.287655] kthread (kernel/kthread.c:436) [ 13.287678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.287697] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.287716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.287736] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.287854] ------------[ cut here ]------------ | [ 13.287885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.287938] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.288060] Tainted: [W]=WARN [ 13.288079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.288114] Workqueue: netns cleanup_net [ 13.288135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.288165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.288259] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.288290] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.288336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.288375] RBP: 0000000000000000 R08: ff3e0b1f885d2c10 R09: ff3e0b1f81f25030 [ 13.288419] R10: ff3e0b1f8afeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.288466] R13: 0000000000000010 R14: ff3e0b1f8afeb000 R15: ff3e0b1f83059400 [ 13.288512] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.288553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.288590] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.288633] PKRU: 55555554 [ 13.288647] Call Trace: [ 13.288662] [ 13.288678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.288700] netif_close_many (net/core/dev.c:1804) [ 13.288722] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.288752] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.288783] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.288814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.288834] cleanup_net (net/core/net_namespace.c:702) [ 13.288857] process_one_work (kernel/workqueue.c:3314) [ 13.288881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.288904] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.288925] kthread (kernel/kthread.c:436) [ 13.288945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.288969] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.288995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.289018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.289103] ------------[ cut here ]------------ | [ 13.289133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.289189] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.289322] Tainted: [W]=WARN [ 13.289345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.289380] Workqueue: netns cleanup_net [ 13.289409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.289440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.289538] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.289567] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.289610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.289652] RBP: 0000000000000000 R08: ff3e0b1f87c14c10 R09: ff3e0b1f81f25030 [ 13.289694] R10: ff3e0b1f8b400120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.289736] R13: 0000000000000010 R14: ff3e0b1f8b400000 R15: ff3e0b1f83059400 [ 13.289781] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.289822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.289859] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.289903] PKRU: 55555554 [ 13.289918] Call Trace: [ 13.289932] [ 13.289947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.289968] netif_close_many (net/core/dev.c:1804) [ 13.289990] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.290019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.290046] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.290072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.290095] cleanup_net (net/core/net_namespace.c:702) [ 13.290115] process_one_work (kernel/workqueue.c:3314) [ 13.290136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.290159] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.290187] kthread (kernel/kthread.c:436) [ 13.290210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.290232] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.290254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.290276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.290392] ------------[ cut here ]------------ | [ 13.290424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.290485] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.290611] Tainted: [W]=WARN [ 13.290634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.290669] Workqueue: netns cleanup_net [ 13.290691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.290715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.290814] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.290842] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.290883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.290921] RBP: 0000000000000000 R08: ff3e0b1f87c14390 R09: ff3e0b1f81f25030 [ 13.290963] R10: ff3e0b1f8b407120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.291004] R13: 0000000000000010 R14: ff3e0b1f8b407000 R15: ff3e0b1f83059400 [ 13.291047] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.291089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.291121] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.291162] PKRU: 55555554 [ 13.291179] Call Trace: [ 13.291194] [ 13.291207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.291229] netif_close_many (net/core/dev.c:1804) [ 13.291250] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.291279] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.291305] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.291332] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.291355] cleanup_net (net/core/net_namespace.c:702) [ 13.291376] process_one_work (kernel/workqueue.c:3314) [ 13.291399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.291422] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.291444] kthread (kernel/kthread.c:436) [ 13.291467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.291488] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.291508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.291532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.291612] ------------[ cut here ]------------ | [ 13.291643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.291701] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.291832] Tainted: [W]=WARN [ 13.291852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.291893] Workqueue: netns cleanup_net [ 13.291913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.291943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.292036] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.292063] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.292103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.292144] RBP: 0000000000000000 R08: ff3e0b1f8765ca50 R09: ff3e0b1f81f25030 [ 13.292190] R10: ff3e0b1f8af07120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.292233] R13: 0000000000000010 R14: ff3e0b1f8af07000 R15: ff3e0b1f83059400 [ 13.292274] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.292318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.292354] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.292397] PKRU: 55555554 [ 13.292412] Call Trace: [ 13.292429] [ 13.292442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.292465] netif_close_many (net/core/dev.c:1804) [ 13.292488] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.292516] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.292545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.292574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.292595] cleanup_net (net/core/net_namespace.c:702) [ 13.292616] process_one_work (kernel/workqueue.c:3314) [ 13.292637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.292661] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.292682] kthread (kernel/kthread.c:436) [ 13.292707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.292731] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.292752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.292778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.292895] ------------[ cut here ]------------ | [ 13.292923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.292981] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.293113] Tainted: [W]=WARN [ 13.293135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.293177] Workqueue: netns cleanup_net [ 13.293203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.293236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.293339] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.293366] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.293407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.293451] RBP: 0000000000000000 R08: ff3e0b1f8867fbd0 R09: ff3e0b1f81f25030 [ 13.293492] R10: ff3e0b1f8af06120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.293534] R13: 0000000000000010 R14: ff3e0b1f8af06000 R15: ff3e0b1f83059400 [ 13.293577] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.293623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.293657] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.293697] PKRU: 55555554 [ 13.293712] Call Trace: [ 13.293726] [ 13.293741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.293764] netif_close_many (net/core/dev.c:1804) [ 13.293785] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.293816] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.293849] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.293877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.293897] cleanup_net (net/core/net_namespace.c:702) [ 13.293923] process_one_work (kernel/workqueue.c:3314) [ 13.293945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.293965] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.293986] kthread (kernel/kthread.c:436) [ 13.294007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.294030] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.294051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.294073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.294161] ------------[ cut here ]------------ | [ 13.294192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.294245] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.294371] Tainted: [W]=WARN [ 13.294392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.294430] Workqueue: netns cleanup_net [ 13.294454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.294479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.294576] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.294603] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.294644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.294689] RBP: 0000000000000000 R08: ff3e0b1f8765cd10 R09: ff3e0b1f81f25030 [ 13.294737] R10: ff3e0b1f8afb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.294775] R13: 0000000000000010 R14: ff3e0b1f8afb0000 R15: ff3e0b1f83059400 [ 13.294823] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.294866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.294902] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.294945] PKRU: 55555554 [ 13.294960] Call Trace: [ 13.294972] [ 13.294985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.295009] netif_close_many (net/core/dev.c:1804) [ 13.295029] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.295053] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.295083] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.295114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.295133] cleanup_net (net/core/net_namespace.c:702) [ 13.295153] process_one_work (kernel/workqueue.c:3314) [ 13.295180] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.295203] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.295225] kthread (kernel/kthread.c:436) [ 13.295246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.295268] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.295289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.295312] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.295428] ------------[ cut here ]------------ | [ 13.295457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.295514] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.295633] Tainted: [W]=WARN [ 13.295652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.295686] Workqueue: netns cleanup_net [ 13.295707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.295733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.295833] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.295859] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.295899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.295948] RBP: 0000000000000000 R08: ff3e0b1f8765cc90 R09: ff3e0b1f81f25030 [ 13.295990] R10: ff3e0b1f8afcf120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.296030] R13: 0000000000000010 R14: ff3e0b1f8afcf000 R15: ff3e0b1f83059400 [ 13.296072] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.296127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.296167] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.296209] PKRU: 55555554 [ 13.296223] Call Trace: [ 13.296237] [ 13.296252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.296272] netif_close_many (net/core/dev.c:1804) [ 13.296295] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.296321] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.296350] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.296378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.296397] cleanup_net (net/core/net_namespace.c:702) [ 13.296416] process_one_work (kernel/workqueue.c:3314) [ 13.296450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.296469] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.296490] kthread (kernel/kthread.c:436) [ 13.296511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.296534] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.296555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.296574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.296658] ------------[ cut here ]------------ | [ 13.296684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.296738] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.296856] Tainted: [W]=WARN [ 13.296877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.296907] Workqueue: netns cleanup_net [ 13.296935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.296963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.297057] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.297085] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.297123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.297161] RBP: 0000000000000000 R08: ff3e0b1f8765c550 R09: ff3e0b1f81f25030 [ 13.297202] R10: ff3e0b1f8af98120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.297245] R13: 0000000000000010 R14: ff3e0b1f8af98000 R15: ff3e0b1f83059400 [ 13.297283] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.297327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.297354] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.297395] PKRU: 55555554 [ 13.297409] Call Trace: [ 13.297425] [ 13.297443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.297462] netif_close_many (net/core/dev.c:1804) [ 13.297486] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.297512] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.297541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.297568] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.297588] cleanup_net (net/core/net_namespace.c:702) [ 13.297610] process_one_work (kernel/workqueue.c:3314) [ 13.297634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.297656] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.297680] kthread (kernel/kthread.c:436) [ 13.297702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.297723] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.297749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.297771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.297882] ------------[ cut here ]------------ | [ 13.297908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.297965] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.298087] Tainted: [W]=WARN [ 13.298108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.298141] Workqueue: netns cleanup_net [ 13.298161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.298198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.298293] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.298322] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.298362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.298407] RBP: 0000000000000000 R08: ff3e0b1f8765c4d0 R09: ff3e0b1f81f25030 [ 13.298449] R10: ff3e0b1f8896f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.298491] R13: 0000000000000010 R14: ff3e0b1f8896f000 R15: ff3e0b1f83059400 [ 13.298533] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.298575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.298611] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.298651] PKRU: 55555554 [ 13.298663] Call Trace: [ 13.298677] [ 13.298691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.298714] netif_close_many (net/core/dev.c:1804) [ 13.298733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.298763] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.298793] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.298822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.298841] cleanup_net (net/core/net_namespace.c:702) [ 13.298862] process_one_work (kernel/workqueue.c:3314) [ 13.298884] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.298904] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.298928] kthread (kernel/kthread.c:436) [ 13.298949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.298967] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.298987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.299007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.299090] ------------[ cut here ]------------ | [ 13.299120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.299182] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.299304] Tainted: [W]=WARN [ 13.299325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.299358] Workqueue: netns cleanup_net [ 13.299379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.299411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.299516] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.299543] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.299583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.299622] RBP: 0000000000000000 R08: ff3e0b1f8867f5d0 R09: ff3e0b1f81f25030 [ 13.299666] R10: ff3e0b1f8af88120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.299709] R13: 0000000000000010 R14: ff3e0b1f8af88000 R15: ff3e0b1f83059400 [ 13.299758] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.299804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.299839] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.299883] PKRU: 55555554 [ 13.299897] Call Trace: [ 13.299915] [ 13.299929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.299955] netif_close_many (net/core/dev.c:1804) [ 13.299977] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.300005] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.300034] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.300062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.300086] cleanup_net (net/core/net_namespace.c:702) [ 13.300106] process_one_work (kernel/workqueue.c:3314) [ 13.300126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.300149] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.300182] kthread (kernel/kthread.c:436) [ 13.300205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.300227] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.300249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.300270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.300384] ------------[ cut here ]------------ | [ 13.300410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.300480] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.300603] Tainted: [W]=WARN [ 13.300626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.300659] Workqueue: netns cleanup_net [ 13.300682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.300713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.300813] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.300843] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.300886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.300929] RBP: 0000000000000000 R08: ff3e0b1f8867f550 R09: ff3e0b1f81f25030 [ 13.300970] R10: ff3e0b1f8af7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.301019] R13: 0000000000000010 R14: ff3e0b1f8af7f000 R15: ff3e0b1f83059400 [ 13.301061] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.301111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.301146] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.301192] PKRU: 55555554 [ 13.301208] Call Trace: [ 13.301221] [ 13.301234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.301257] netif_close_many (net/core/dev.c:1804) [ 13.301278] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.301308] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.301337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.301370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.301394] cleanup_net (net/core/net_namespace.c:702) [ 13.301413] process_one_work (kernel/workqueue.c:3314) [ 13.301437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.301460] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.301482] kthread (kernel/kthread.c:436) [ 13.301506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.301527] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.301553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.301576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.301659] ------------[ cut here ]------------ | [ 13.301690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.301750] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.301886] Tainted: [W]=WARN [ 13.301905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.301942] Workqueue: netns cleanup_net [ 13.301962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.301990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.302083] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.302109] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.302151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.302196] RBP: 0000000000000000 R08: ff3e0b1f876919d0 R09: ff3e0b1f81f25030 [ 13.302238] R10: ff3e0b1f8af44120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.302282] R13: 0000000000000010 R14: ff3e0b1f8af44000 R15: ff3e0b1f83059400 [ 13.302323] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.302365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.302401] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.302444] PKRU: 55555554 [ 13.302456] Call Trace: [ 13.302474] [ 13.302488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.302506] netif_close_many (net/core/dev.c:1804) [ 13.302528] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.302558] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.302588] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.302618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.302638] cleanup_net (net/core/net_namespace.c:702) [ 13.302660] process_one_work (kernel/workqueue.c:3314) [ 13.302682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.302700] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.302721] kthread (kernel/kthread.c:436) [ 13.302742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.302765] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.302787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.302810] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.302923] ------------[ cut here ]------------ | [ 13.302956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.303012] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.303143] Tainted: [W]=WARN [ 13.303165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.303203] Workqueue: netns cleanup_net [ 13.303221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.303249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.303346] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.303372] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.303412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.303456] RBP: 0000000000000000 R08: ff3e0b1f87c6e290 R09: ff3e0b1f81f25030 [ 13.303498] R10: ff3e0b1f871ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.303538] R13: 0000000000000010 R14: ff3e0b1f871ff000 R15: ff3e0b1f83059400 [ 13.303586] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.303630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.303671] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.303713] PKRU: 55555554 [ 13.303727] Call Trace: [ 13.303740] [ 13.303752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.303775] netif_close_many (net/core/dev.c:1804) [ 13.303797] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.303821] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.303851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.303878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.303898] cleanup_net (net/core/net_namespace.c:702) [ 13.303919] process_one_work (kernel/workqueue.c:3314) [ 13.303940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.303961] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.303983] kthread (kernel/kthread.c:436) [ 13.304006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.304029] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.304050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.304071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.304155] ------------[ cut here ]------------ | [ 13.304186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.304244] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.304376] Tainted: [W]=WARN [ 13.304397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.304430] Workqueue: netns cleanup_net [ 13.304456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.304485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.304578] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.304604] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.304643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.304684] RBP: 0000000000000000 R08: ff3e0b1f8335f250 R09: ff3e0b1f81f25030 [ 13.304723] R10: ff3e0b1f8af34120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.304765] R13: 0000000000000010 R14: ff3e0b1f8af34000 R15: ff3e0b1f83059400 [ 13.304809] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.304851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.304885] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.304926] PKRU: 55555554 [ 13.304943] Call Trace: [ 13.304956] [ 13.304975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.304997] netif_close_many (net/core/dev.c:1804) [ 13.305024] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.305053] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.305081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.305109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.305129] cleanup_net (net/core/net_namespace.c:702) [ 13.305151] process_one_work (kernel/workqueue.c:3314) [ 13.305175] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.305200] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.305222] kthread (kernel/kthread.c:436) [ 13.305242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.305268] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.305291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.305311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.305438] ------------[ cut here ]------------ | [ 13.305468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.305527] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.305660] Tainted: [W]=WARN [ 13.305681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.305722] Workqueue: netns cleanup_net [ 13.305743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.305771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.305867] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.305896] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.305939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.305982] RBP: 0000000000000000 R08: ff3e0b1f8aebe6d0 R09: ff3e0b1f81f25030 [ 13.306024] R10: ff3e0b1f8af43120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.306064] R13: 0000000000000010 R14: ff3e0b1f8af43000 R15: ff3e0b1f83059400 [ 13.306109] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.306149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.306186] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.306236] PKRU: 55555554 [ 13.306249] Call Trace: [ 13.306263] [ 13.306278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.306300] netif_close_many (net/core/dev.c:1804) [ 13.306321] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.306354] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.306382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.306411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.306433] cleanup_net (net/core/net_namespace.c:702) [ 13.306457] process_one_work (kernel/workqueue.c:3314) [ 13.306484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.306502] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.306524] kthread (kernel/kthread.c:436) [ 13.306543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.306565] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.306586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.306608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.306690] ------------[ cut here ]------------ | [ 13.306721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.306779] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.306915] Tainted: [W]=WARN [ 13.306934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.306970] Workqueue: netns cleanup_net [ 13.306992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.307021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.307128] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.307157] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.307209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.307250] RBP: 0000000000000000 R08: ff3e0b1f87691910 R09: ff3e0b1f81f25030 [ 13.307288] R10: ff3e0b1f87fd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.307327] R13: 0000000000000010 R14: ff3e0b1f87fd4000 R15: ff3e0b1f83059400 [ 13.307369] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.307416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.307451] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.307495] PKRU: 55555554 [ 13.307509] Call Trace: [ 13.307523] [ 13.307536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.307556] netif_close_many (net/core/dev.c:1804) [ 13.307580] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.307610] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.307639] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.307666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.307689] cleanup_net (net/core/net_namespace.c:702) [ 13.307711] process_one_work (kernel/workqueue.c:3314) [ 13.307733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.307755] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.307778] kthread (kernel/kthread.c:436) [ 13.307800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.307823] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.307843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.307863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.307971] ------------[ cut here ]------------ | [ 13.308001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.308068] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.308203] Tainted: [W]=WARN [ 13.308225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.308259] Workqueue: netns cleanup_net [ 13.308281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.308311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.308415] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.308442] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.308483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.308526] RBP: 0000000000000000 R08: ff3e0b1f8aebe3d0 R09: ff3e0b1f81f25030 [ 13.308568] R10: ff3e0b1f8af33120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.308609] R13: 0000000000000010 R14: ff3e0b1f8af33000 R15: ff3e0b1f83059400 [ 13.308653] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.308696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.308733] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.308774] PKRU: 55555554 [ 13.308788] Call Trace: [ 13.308803] [ 13.308818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.308841] netif_close_many (net/core/dev.c:1804) [ 13.308864] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.308892] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.308921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.308948] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.308970] cleanup_net (net/core/net_namespace.c:702) [ 13.308991] process_one_work (kernel/workqueue.c:3314) [ 13.309012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.309032] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.309055] kthread (kernel/kthread.c:436) [ 13.309077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.309099] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.309119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.309140] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.309230] ------------[ cut here ]------------ | [ 13.309260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.309319] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.309450] Tainted: [W]=WARN [ 13.309473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.309511] Workqueue: netns cleanup_net [ 13.309532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.309562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.309655] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.309682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.309723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.309764] RBP: 0000000000000000 R08: ff3e0b1f8aebee10 R09: ff3e0b1f81f25030 [ 13.309805] R10: ff3e0b1f88674120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.309845] R13: 0000000000000010 R14: ff3e0b1f88674000 R15: ff3e0b1f83059400 [ 13.309889] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.309934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.309966] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.310008] PKRU: 55555554 [ 13.310026] Call Trace: [ 13.310040] [ 13.310056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.310079] netif_close_many (net/core/dev.c:1804) [ 13.310104] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.310130] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.310162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.310197] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.310218] cleanup_net (net/core/net_namespace.c:702) [ 13.310238] process_one_work (kernel/workqueue.c:3314) [ 13.310261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.310282] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.310303] kthread (kernel/kthread.c:436) [ 13.310324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.310345] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.310367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.310390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.310512] ------------[ cut here ]------------ | [ 13.310538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.310589] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.310731] Tainted: [W]=WARN [ 13.310751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.310784] Workqueue: netns cleanup_net [ 13.310810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.310838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.310940] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.310969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.311010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.311050] RBP: 0000000000000000 R08: ff3e0b1f8aebee50 R09: ff3e0b1f81f25030 [ 13.311091] R10: ff3e0b1f87fd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.311136] R13: 0000000000000010 R14: ff3e0b1f87fd3000 R15: ff3e0b1f83059400 [ 13.311181] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.311225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.311261] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.311300] PKRU: 55555554 [ 13.311313] Call Trace: [ 13.311323] [ 13.311343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.311363] netif_close_many (net/core/dev.c:1804) [ 13.311383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.311414] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.311445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.311475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.311496] cleanup_net (net/core/net_namespace.c:702) [ 13.311517] process_one_work (kernel/workqueue.c:3314) [ 13.311540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.311568] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.311590] kthread (kernel/kthread.c:436) [ 13.311613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.311634] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.311655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.311675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.311759] ------------[ cut here ]------------ | [ 13.311788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.311847] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.311972] Tainted: [W]=WARN [ 13.311992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.312026] Workqueue: netns cleanup_net [ 13.312046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.312077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.312180] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.312209] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.312249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.312290] RBP: 0000000000000000 R08: ff3e0b1f87c6edd0 R09: ff3e0b1f81f25030 [ 13.312331] R10: ff3e0b1f8ae7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.312372] R13: 0000000000000010 R14: ff3e0b1f8ae7b000 R15: ff3e0b1f83059400 [ 13.312414] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.312460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.312495] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.312535] PKRU: 55555554 [ 13.312550] Call Trace: [ 13.312566] [ 13.312581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.312603] netif_close_many (net/core/dev.c:1804) [ 13.312622] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.312655] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.312688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.312715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.312735] cleanup_net (net/core/net_namespace.c:702) [ 13.312755] process_one_work (kernel/workqueue.c:3314) [ 13.312776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.312796] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.312816] kthread (kernel/kthread.c:436) [ 13.312836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.312857] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.312880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.312903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.313017] ------------[ cut here ]------------ | [ 13.313048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.313102] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.313226] Tainted: [W]=WARN [ 13.313247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.313278] Workqueue: netns cleanup_net [ 13.313298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.313326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.313422] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.313454] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.313491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.313532] RBP: 0000000000000000 R08: ff3e0b1f87c6e6d0 R09: ff3e0b1f81f25030 [ 13.313572] R10: ff3e0b1f8ae7a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.313612] R13: 0000000000000010 R14: ff3e0b1f8ae7a000 R15: ff3e0b1f83059400 [ 13.313656] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.313702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.313739] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.313779] PKRU: 55555554 [ 13.313793] Call Trace: [ 13.313809] [ 13.313824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.313846] netif_close_many (net/core/dev.c:1804) [ 13.313866] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.313897] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.313927] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.313956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.313977] cleanup_net (net/core/net_namespace.c:702) [ 13.314000] process_one_work (kernel/workqueue.c:3314) [ 13.314021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.314042] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.314064] kthread (kernel/kthread.c:436) [ 13.314090] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.314114] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.314135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.314155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.314240] ------------[ cut here ]------------ | [ 13.314272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.314328] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.314457] Tainted: [W]=WARN [ 13.314479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.314510] Workqueue: netns cleanup_net [ 13.314531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.314558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.314647] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.314675] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.314717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.314756] RBP: 0000000000000000 R08: ff3e0b1f87c6ed50 R09: ff3e0b1f81f25030 [ 13.314795] R10: ff3e0b1f8aec9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.314835] R13: 0000000000000010 R14: ff3e0b1f8aec9000 R15: ff3e0b1f83059400 [ 13.314877] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.314921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.314963] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.315007] PKRU: 55555554 [ 13.315021] Call Trace: [ 13.315033] [ 13.315047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.315071] netif_close_many (net/core/dev.c:1804) [ 13.315091] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.315125] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.315161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.315188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.315209] cleanup_net (net/core/net_namespace.c:702) [ 13.315229] process_one_work (kernel/workqueue.c:3314) [ 13.315250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.315273] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.315295] kthread (kernel/kthread.c:436) [ 13.315316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.315338] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.315359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.315381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.315503] ------------[ cut here ]------------ | [ 13.315531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.315577] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.315702] Tainted: [W]=WARN [ 13.315724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.315758] Workqueue: netns cleanup_net [ 13.315780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.315810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.315904] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.315931] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.315971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.316010] RBP: 0000000000000000 R08: ff3e0b1f87c6ecd0 R09: ff3e0b1f81f25030 [ 13.316050] R10: ff3e0b1f8aec8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.316095] R13: 0000000000000010 R14: ff3e0b1f8aec8000 R15: ff3e0b1f83059400 [ 13.316139] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.316187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.316221] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.316262] PKRU: 55555554 [ 13.316275] Call Trace: [ 13.316290] [ 13.316304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.316326] netif_close_many (net/core/dev.c:1804) [ 13.316354] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.316380] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.316411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.316441] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.316464] cleanup_net (net/core/net_namespace.c:702) [ 13.316487] process_one_work (kernel/workqueue.c:3314) [ 13.316516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.316546] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.316568] kthread (kernel/kthread.c:436) [ 13.316591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.316614] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.316636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.316658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.316747] ------------[ cut here ]------------ | [ 13.316776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.316833] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.316957] Tainted: [W]=WARN [ 13.316979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.317012] Workqueue: netns cleanup_net [ 13.317035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.317063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.317156] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.317187] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.317229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.317269] RBP: 0000000000000000 R08: ff3e0b1f87c1a890 R09: ff3e0b1f81f25030 [ 13.317309] R10: ff3e0b1f8ae59120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.317348] R13: 0000000000000010 R14: ff3e0b1f8ae59000 R15: ff3e0b1f83059400 [ 13.317395] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.317443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.317480] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.317519] PKRU: 55555554 [ 13.317534] Call Trace: [ 13.317549] [ 13.317568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.317589] netif_close_many (net/core/dev.c:1804) [ 13.317612] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.317639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.317667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.317698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.317727] cleanup_net (net/core/net_namespace.c:702) [ 13.317753] process_one_work (kernel/workqueue.c:3314) [ 13.317775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.317798] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.317822] kthread (kernel/kthread.c:436) [ 13.317844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.317866] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.317888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.317911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.318031] ------------[ cut here ]------------ | [ 13.318060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.318116] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.318248] Tainted: [W]=WARN [ 13.318268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.318301] Workqueue: netns cleanup_net [ 13.318321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.318350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.318457] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.318488] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.318534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.318575] RBP: 0000000000000000 R08: ff3e0b1f87c1a290 R09: ff3e0b1f81f25030 [ 13.318619] R10: ff3e0b1f8ae58120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.318662] R13: 0000000000000010 R14: ff3e0b1f8ae58000 R15: ff3e0b1f83059400 [ 13.318706] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.318751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.318790] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.318831] PKRU: 55555554 [ 13.318845] Call Trace: [ 13.318860] [ 13.318875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.318897] netif_close_many (net/core/dev.c:1804) [ 13.318917] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.318943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.318972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.319005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.319027] cleanup_net (net/core/net_namespace.c:702) [ 13.319050] process_one_work (kernel/workqueue.c:3314) [ 13.319071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.319092] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.319115] kthread (kernel/kthread.c:436) [ 13.319135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.319154] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.319179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.319198] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.319281] ------------[ cut here ]------------ | [ 13.319308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.319367] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.319499] Tainted: [W]=WARN [ 13.319518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.319553] Workqueue: netns cleanup_net [ 13.319574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.319596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.319697] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.319727] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.319768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.319809] RBP: 0000000000000000 R08: ff3e0b1f87c1a610 R09: ff3e0b1f81f25030 [ 13.319859] R10: ff3e0b1f8ae49120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.319900] R13: 0000000000000010 R14: ff3e0b1f8ae49000 R15: ff3e0b1f83059400 [ 13.319942] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.319985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.320021] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.320062] PKRU: 55555554 [ 13.320075] Call Trace: [ 13.320089] [ 13.320103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.320124] netif_close_many (net/core/dev.c:1804) [ 13.320144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.320176] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.320207] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.320238] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.320256] cleanup_net (net/core/net_namespace.c:702) [ 13.320278] process_one_work (kernel/workqueue.c:3314) [ 13.320297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.320317] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.320339] kthread (kernel/kthread.c:436) [ 13.320361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.320383] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.320403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.320422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.320552] ------------[ cut here ]------------ | [ 13.320584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.320642] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.320766] Tainted: [W]=WARN [ 13.320785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.320820] Workqueue: netns cleanup_net [ 13.320843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.320874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.320967] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.320994] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.321036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.321071] RBP: 0000000000000000 R08: ff3e0b1f87c1a590 R09: ff3e0b1f81f25030 [ 13.321112] R10: ff3e0b1f8ae48120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.321151] R13: 0000000000000010 R14: ff3e0b1f8ae48000 R15: ff3e0b1f83059400 [ 13.321198] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.321246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.321280] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.321322] PKRU: 55555554 [ 13.321335] Call Trace: [ 13.321348] [ 13.321361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.321385] netif_close_many (net/core/dev.c:1804) [ 13.321404] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.321430] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.321460] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.321488] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.321510] cleanup_net (net/core/net_namespace.c:702) [ 13.321535] process_one_work (kernel/workqueue.c:3314) [ 13.321556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.321574] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.321595] kthread (kernel/kthread.c:436) [ 13.321616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.321636] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.321656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.321676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.321764] ------------[ cut here ]------------ | [ 13.321789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.321842] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.321973] Tainted: [W]=WARN [ 13.321994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.322028] Workqueue: netns cleanup_net [ 13.322051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.322077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.322179] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.322207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.322249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.322290] RBP: 0000000000000000 R08: ff3e0b1f8935b790 R09: ff3e0b1f81f25030 [ 13.322329] R10: ff3e0b1f8ae73120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.322370] R13: 0000000000000010 R14: ff3e0b1f8ae73000 R15: ff3e0b1f83059400 [ 13.322412] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.322457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.322489] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.322532] PKRU: 55555554 [ 13.322546] Call Trace: [ 13.322559] [ 13.322572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.322594] netif_close_many (net/core/dev.c:1804) [ 13.322619] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.322648] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.322676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.322700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.322723] cleanup_net (net/core/net_namespace.c:702) [ 13.322749] process_one_work (kernel/workqueue.c:3314) [ 13.322771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.322799] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.322820] kthread (kernel/kthread.c:436) [ 13.322845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.322868] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.322890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.322912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.323030] ------------[ cut here ]------------ | [ 13.323055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.323117] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.323260] Tainted: [W]=WARN [ 13.323281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.323315] Workqueue: netns cleanup_net [ 13.323336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.323366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.323463] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.323493] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.323531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.323571] RBP: 0000000000000000 R08: ff3e0b1f8700ca10 R09: ff3e0b1f81f25030 [ 13.323612] R10: ff3e0b1f8ae72120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.323651] R13: 0000000000000010 R14: ff3e0b1f8ae72000 R15: ff3e0b1f83059400 [ 13.323692] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.323736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.323764] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.323813] PKRU: 55555554 [ 13.323827] Call Trace: [ 13.323840] [ 13.323855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.323876] netif_close_many (net/core/dev.c:1804) [ 13.323896] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.323928] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.323956] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.323985] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.324006] cleanup_net (net/core/net_namespace.c:702) [ 13.324027] process_one_work (kernel/workqueue.c:3314) [ 13.324049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.324072] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.324092] kthread (kernel/kthread.c:436) [ 13.324111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.324131] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.324152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.324182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.324265] ------------[ cut here ]------------ | [ 13.324292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.324345] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.324473] Tainted: [W]=WARN [ 13.324495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.324528] Workqueue: netns cleanup_net [ 13.324548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.324578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.324668] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.324695] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.324735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.324773] RBP: 0000000000000000 R08: ff3e0b1f8185e650 R09: ff3e0b1f81f25030 [ 13.324816] R10: ff3e0b1f8ade6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.324855] R13: 0000000000000010 R14: ff3e0b1f8ade6000 R15: ff3e0b1f83059400 [ 13.324898] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.324940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.324976] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.325017] PKRU: 55555554 [ 13.325032] Call Trace: [ 13.325047] [ 13.325060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.325080] netif_close_many (net/core/dev.c:1804) [ 13.325106] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.325136] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.325166] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.325202] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.325229] cleanup_net (net/core/net_namespace.c:702) [ 13.325252] process_one_work (kernel/workqueue.c:3314) [ 13.325274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.325295] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.325317] kthread (kernel/kthread.c:436) [ 13.325339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.325361] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.325383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.325407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.325521] ------------[ cut here ]------------ | [ 13.325551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.325608] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.325734] Tainted: [W]=WARN [ 13.325754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.325790] Workqueue: netns cleanup_net [ 13.325811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.325834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.325926] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.325953] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.325994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.326037] RBP: 0000000000000000 R08: ff3e0b1f8185e5d0 R09: ff3e0b1f81f25030 [ 13.326080] R10: ff3e0b1f8ade5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.326123] R13: 0000000000000010 R14: ff3e0b1f8ade5000 R15: ff3e0b1f83059400 [ 13.326168] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.326217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.326253] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.326294] PKRU: 55555554 [ 13.326311] Call Trace: [ 13.326323] [ 13.326337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.326358] netif_close_many (net/core/dev.c:1804) [ 13.326382] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.326412] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.326442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.326470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.326494] cleanup_net (net/core/net_namespace.c:702) [ 13.326516] process_one_work (kernel/workqueue.c:3314) [ 13.326537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.326558] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.326579] kthread (kernel/kthread.c:436) [ 13.326602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.326624] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.326646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.326668] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.326748] ------------[ cut here ]------------ | [ 13.326776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.326831] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.326963] Tainted: [W]=WARN [ 13.326985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.327022] Workqueue: netns cleanup_net [ 13.327044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.327079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.327176] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.327207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.327248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.327287] RBP: 0000000000000000 R08: ff3e0b1f8700ce90 R09: ff3e0b1f81f25030 [ 13.327330] R10: ff3e0b1f8add6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.327371] R13: 0000000000000010 R14: ff3e0b1f8add6000 R15: ff3e0b1f83059400 [ 13.327412] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.327457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.327484] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.327525] PKRU: 55555554 [ 13.327540] Call Trace: [ 13.327553] [ 13.327567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.327591] netif_close_many (net/core/dev.c:1804) [ 13.327613] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.327644] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.327672] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.327702] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.327725] cleanup_net (net/core/net_namespace.c:702) [ 13.327745] process_one_work (kernel/workqueue.c:3314) [ 13.327766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.327786] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.327806] kthread (kernel/kthread.c:436) [ 13.327831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.327854] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.327874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.327900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.328012] ------------[ cut here ]------------ | [ 13.328039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.328094] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.328224] Tainted: [W]=WARN [ 13.328244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.328278] Workqueue: netns cleanup_net [ 13.328299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.328327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.328424] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.328465] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.328503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.328543] RBP: 0000000000000000 R08: ff3e0b1f8700ce10 R09: ff3e0b1f81f25030 [ 13.328582] R10: ff3e0b1f8add5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.328623] R13: 0000000000000010 R14: ff3e0b1f8add5000 R15: ff3e0b1f83059400 [ 13.328665] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.328708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.328740] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.328782] PKRU: 55555554 [ 13.328799] Call Trace: [ 13.328815] [ 13.328829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.328851] netif_close_many (net/core/dev.c:1804) [ 13.328871] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.328899] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.328926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.328954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.328975] cleanup_net (net/core/net_namespace.c:702) [ 13.328996] process_one_work (kernel/workqueue.c:3314) [ 13.329017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.329041] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.329062] kthread (kernel/kthread.c:436) [ 13.329083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.329105] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.329125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.329144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.329227] ------------[ cut here ]------------ | [ 13.329254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.329309] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.329432] Tainted: [W]=WARN [ 13.329455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.329488] Workqueue: netns cleanup_net [ 13.329510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.329537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.329630] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.329656] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.329696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.329737] RBP: 0000000000000000 R08: ff3e0b1f8700c190 R09: ff3e0b1f81f25030 [ 13.329776] R10: ff3e0b1f87062120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.329817] R13: 0000000000000010 R14: ff3e0b1f87062000 R15: ff3e0b1f83059400 [ 13.329868] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.329909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.329945] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.329984] PKRU: 55555554 [ 13.329997] Call Trace: [ 13.330016] [ 13.330030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.330053] netif_close_many (net/core/dev.c:1804) [ 13.330076] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.330104] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.330134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.330164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.330185] cleanup_net (net/core/net_namespace.c:702) [ 13.330208] process_one_work (kernel/workqueue.c:3314) [ 13.330226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.330247] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.330267] kthread (kernel/kthread.c:436) [ 13.330290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.330312] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.330334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.330354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.330466] ------------[ cut here ]------------ | [ 13.330496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.330553] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.330684] Tainted: [W]=WARN [ 13.330705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.330740] Workqueue: netns cleanup_net [ 13.330763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.330794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.330897] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.330924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.330964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.331005] RBP: 0000000000000000 R08: ff3e0b1f8700c250 R09: ff3e0b1f81f25030 [ 13.331044] R10: ff3e0b1f87061120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.331088] R13: 0000000000000010 R14: ff3e0b1f87061000 R15: ff3e0b1f83059400 [ 13.331131] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.331178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.331212] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.331255] PKRU: 55555554 [ 13.331270] Call Trace: [ 13.331282] [ 13.331296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.331319] netif_close_many (net/core/dev.c:1804) [ 13.331340] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.331367] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.331391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.331418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.331441] cleanup_net (net/core/net_namespace.c:702) [ 13.331462] process_one_work (kernel/workqueue.c:3314) [ 13.331487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.331509] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.331530] kthread (kernel/kthread.c:436) [ 13.331552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.331573] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.331593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.331616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.331697] ------------[ cut here ]------------ | [ 13.331722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.331770] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.331900] Tainted: [W]=WARN [ 13.331922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.331955] Workqueue: netns cleanup_net [ 13.331979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.332005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.332098] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.332124] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.332164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.332210] RBP: 0000000000000000 R08: ff3e0b1f8333d690 R09: ff3e0b1f81f25030 [ 13.332254] R10: ff3e0b1f87052120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.332297] R13: 0000000000000010 R14: ff3e0b1f87052000 R15: ff3e0b1f83059400 [ 13.332340] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.332386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.332421] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.332467] PKRU: 55555554 [ 13.332479] Call Trace: [ 13.332494] [ 13.332509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.332535] netif_close_many (net/core/dev.c:1804) [ 13.332553] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.332584] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.332611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.332639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.332660] cleanup_net (net/core/net_namespace.c:702) [ 13.332682] process_one_work (kernel/workqueue.c:3314) [ 13.332704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.332724] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.332744] kthread (kernel/kthread.c:436) [ 13.332767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.332788] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.332809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.332827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.332946] ------------[ cut here ]------------ | [ 13.332973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.333030] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.333159] Tainted: [W]=WARN [ 13.333185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.333217] Workqueue: netns cleanup_net [ 13.333240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.333268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.333363] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.333390] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.333430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.333473] RBP: 0000000000000000 R08: ff3e0b1f8333d6d0 R09: ff3e0b1f81f25030 [ 13.333511] R10: ff3e0b1f87051120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.333550] R13: 0000000000000010 R14: ff3e0b1f87051000 R15: ff3e0b1f83059400 [ 13.333594] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.333641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.333677] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.333718] PKRU: 55555554 [ 13.333731] Call Trace: [ 13.333742] [ 13.333757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.333780] netif_close_many (net/core/dev.c:1804) [ 13.333801] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.333830] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.333859] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.333883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.333907] cleanup_net (net/core/net_namespace.c:702) [ 13.333929] process_one_work (kernel/workqueue.c:3314) [ 13.333953] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.333976] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.333998] kthread (kernel/kthread.c:436) [ 13.334021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.334044] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.334065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.334087] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.334173] ------------[ cut here ]------------ | [ 13.334201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.334255] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.334378] Tainted: [W]=WARN [ 13.334399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.334437] Workqueue: netns cleanup_net [ 13.334461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.334496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.334590] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.334618] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.334661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.334700] RBP: 0000000000000000 R08: ff3e0b1f8a616350 R09: ff3e0b1f81f25030 [ 13.334740] R10: ff3e0b1f87099120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.334780] R13: 0000000000000010 R14: ff3e0b1f87099000 R15: ff3e0b1f83059400 [ 13.334820] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.334861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.334898] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.334935] PKRU: 55555554 [ 13.334948] Call Trace: [ 13.334963] [ 13.334978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.335002] netif_close_many (net/core/dev.c:1804) [ 13.335023] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.335052] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.335086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.335114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.335134] cleanup_net (net/core/net_namespace.c:702) [ 13.335156] process_one_work (kernel/workqueue.c:3314) [ 13.335184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.335204] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.335227] kthread (kernel/kthread.c:436) [ 13.335249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.335271] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.335293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.335314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.335424] ------------[ cut here ]------------ | [ 13.335454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.335510] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.335640] Tainted: [W]=WARN [ 13.335667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.335702] Workqueue: netns cleanup_net [ 13.335724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.335754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.335846] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.335873] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.335914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.335950] RBP: 0000000000000000 R08: ff3e0b1f8a796310 R09: ff3e0b1f81f25030 [ 13.335990] R10: ff3e0b1f87098120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.336030] R13: 0000000000000010 R14: ff3e0b1f87098000 R15: ff3e0b1f83059400 [ 13.336069] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.336111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.336144] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.336184] PKRU: 55555554 [ 13.336199] Call Trace: [ 13.336212] [ 13.336226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.336247] netif_close_many (net/core/dev.c:1804) [ 13.336269] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.336298] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.336327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.336355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.336381] cleanup_net (net/core/net_namespace.c:702) [ 13.336403] process_one_work (kernel/workqueue.c:3314) [ 13.336426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.336463] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.336485] kthread (kernel/kthread.c:436) [ 13.336506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.336534] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.336555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.336577] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.336665] ------------[ cut here ]------------ | [ 13.336691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.336746] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.336875] Tainted: [W]=WARN [ 13.336894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.336925] Workqueue: netns cleanup_net [ 13.336945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.336974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.337071] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.337094] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.337133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.337178] RBP: 0000000000000000 R08: ff3e0b1f833b5d90 R09: ff3e0b1f81f25030 [ 13.337224] R10: ff3e0b1f87042120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.337265] R13: 0000000000000010 R14: ff3e0b1f87042000 R15: ff3e0b1f83059400 [ 13.337301] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.337345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.337383] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.337438] PKRU: 55555554 [ 13.337452] Call Trace: [ 13.337466] [ 13.337482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.337501] netif_close_many (net/core/dev.c:1804) [ 13.337521] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.337551] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.337581] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.337610] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.337631] cleanup_net (net/core/net_namespace.c:702) [ 13.337655] process_one_work (kernel/workqueue.c:3314) [ 13.337675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.337697] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.337720] kthread (kernel/kthread.c:436) [ 13.337747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.337768] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.337790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.337811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.337927] ------------[ cut here ]------------ | [ 13.337953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.337997] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.338128] Tainted: [W]=WARN [ 13.338148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.338185] Workqueue: netns cleanup_net [ 13.338212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.338242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.338342] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.338372] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.338413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.338459] RBP: 0000000000000000 R08: ff3e0b1f833b5d10 R09: ff3e0b1f81f25030 [ 13.338496] R10: ff3e0b1f87041120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.338535] R13: 0000000000000010 R14: ff3e0b1f87041000 R15: ff3e0b1f83059400 [ 13.338577] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.338619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.338653] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.338694] PKRU: 55555554 [ 13.338707] Call Trace: [ 13.338719] [ 13.338734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.338754] netif_close_many (net/core/dev.c:1804) [ 13.338776] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.338806] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.338830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.338858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.338879] cleanup_net (net/core/net_namespace.c:702) [ 13.338902] process_one_work (kernel/workqueue.c:3314) [ 13.338923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.338943] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.338963] kthread (kernel/kthread.c:436) [ 13.338982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.339003] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.339022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.339042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.339126] ------------[ cut here ]------------ | [ 13.339152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.339209] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.339328] Tainted: [W]=WARN [ 13.339350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.339390] Workqueue: netns cleanup_net [ 13.339411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.339441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.339537] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.339564] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.339607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.339648] RBP: 0000000000000000 R08: ff3e0b1f833b6810 R09: ff3e0b1f81f25030 [ 13.339688] R10: ff3e0b1f87032120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.339729] R13: 0000000000000010 R14: ff3e0b1f87032000 R15: ff3e0b1f83059400 [ 13.339778] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.339819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.339855] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.339900] PKRU: 55555554 [ 13.339915] Call Trace: [ 13.339928] [ 13.339940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.339963] netif_close_many (net/core/dev.c:1804) [ 13.339986] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.340011] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.340040] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.340071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.340090] cleanup_net (net/core/net_namespace.c:702) [ 13.340110] process_one_work (kernel/workqueue.c:3314) [ 13.340130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.340150] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.340174] kthread (kernel/kthread.c:436) [ 13.340198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.340221] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.340240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.340264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.340383] ------------[ cut here ]------------ | [ 13.340410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.340478] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.340606] Tainted: [W]=WARN [ 13.340626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.340659] Workqueue: netns cleanup_net [ 13.340680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.340710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.340811] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.340838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.340878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.340918] RBP: 0000000000000000 R08: ff3e0b1f833b67d0 R09: ff3e0b1f81f25030 [ 13.340965] R10: ff3e0b1f87031120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.341005] R13: 0000000000000010 R14: ff3e0b1f87031000 R15: ff3e0b1f83059400 [ 13.341047] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.341089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.341122] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.341162] PKRU: 55555554 [ 13.341176] Call Trace: [ 13.341195] [ 13.341209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.341232] netif_close_many (net/core/dev.c:1804) [ 13.341253] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.341285] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.341313] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.341340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.341360] cleanup_net (net/core/net_namespace.c:702) [ 13.341383] process_one_work (kernel/workqueue.c:3314) [ 13.341404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.341425] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.341451] kthread (kernel/kthread.c:436) [ 13.341472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.341493] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.341518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.341544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.341626] ------------[ cut here ]------------ | [ 13.341651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.341707] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.341831] Tainted: [W]=WARN [ 13.341851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.341886] Workqueue: netns cleanup_net [ 13.341913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.341941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.342031] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.342057] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.342098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.342136] RBP: 0000000000000000 R08: ff3e0b1f833b6e10 R09: ff3e0b1f81f25030 [ 13.342183] R10: ff3e0b1f8a7e6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.342224] R13: 0000000000000010 R14: ff3e0b1f8a7e6000 R15: ff3e0b1f83059400 [ 13.342274] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.342314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.342347] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.342386] PKRU: 55555554 [ 13.342401] Call Trace: [ 13.342417] [ 13.342439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.342467] netif_close_many (net/core/dev.c:1804) [ 13.342489] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.342513] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.342544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.342571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.342593] cleanup_net (net/core/net_namespace.c:702) [ 13.342617] process_one_work (kernel/workqueue.c:3314) [ 13.342639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.342662] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.342685] kthread (kernel/kthread.c:436) [ 13.342707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.342733] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.342755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.342775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.342882] ------------[ cut here ]------------ | [ 13.342912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.342960] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.343080] Tainted: [W]=WARN [ 13.343099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.343133] Workqueue: netns cleanup_net [ 13.343154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.343187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.343281] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.343310] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.343350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.343390] RBP: 0000000000000000 R08: ff3e0b1f833b6d90 R09: ff3e0b1f81f25030 [ 13.343430] R10: ff3e0b1f8a7e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.343475] R13: 0000000000000010 R14: ff3e0b1f8a7e5000 R15: ff3e0b1f83059400 [ 13.343519] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.343560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.343598] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.343646] PKRU: 55555554 [ 13.343661] Call Trace: [ 13.343675] [ 13.343690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.343714] netif_close_many (net/core/dev.c:1804) [ 13.343741] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.343772] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.343801] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.343837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.343858] cleanup_net (net/core/net_namespace.c:702) [ 13.343884] process_one_work (kernel/workqueue.c:3314) [ 13.343906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.343929] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.343950] kthread (kernel/kthread.c:436) [ 13.343971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.343993] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.344012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.344039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.344121] ------------[ cut here ]------------ | [ 13.344146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.344200] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.344329] Tainted: [W]=WARN [ 13.344349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.344384] Workqueue: netns cleanup_net [ 13.344407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.344439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.344535] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.344561] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.344604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.344649] RBP: 0000000000000000 R08: ff3e0b1f833b6550 R09: ff3e0b1f81f25030 [ 13.344690] R10: ff3e0b1f8a7d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.344735] R13: 0000000000000010 R14: ff3e0b1f8a7d6000 R15: ff3e0b1f83059400 [ 13.344776] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.344817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.344855] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.344896] PKRU: 55555554 [ 13.344911] Call Trace: [ 13.344925] [ 13.344939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.344965] netif_close_many (net/core/dev.c:1804) [ 13.344986] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.345015] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.345045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.345072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.345094] cleanup_net (net/core/net_namespace.c:702) [ 13.345116] process_one_work (kernel/workqueue.c:3314) [ 13.345138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.345164] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.345193] kthread (kernel/kthread.c:436) [ 13.345216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.345238] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.345263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.345285] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.345396] ------------[ cut here ]------------ | [ 13.345430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.345499] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.345627] Tainted: [W]=WARN [ 13.345648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.345684] Workqueue: netns cleanup_net [ 13.345707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.345737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.345837] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.345867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.345908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.345950] RBP: 0000000000000000 R08: ff3e0b1f833b65d0 R09: ff3e0b1f81f25030 [ 13.345991] R10: ff3e0b1f8a7d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.346034] R13: 0000000000000010 R14: ff3e0b1f8a7d5000 R15: ff3e0b1f83059400 [ 13.346078] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.346117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.346145] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.346194] PKRU: 55555554 [ 13.346209] Call Trace: [ 13.346222] [ 13.346235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.346259] netif_close_many (net/core/dev.c:1804) [ 13.346279] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.346306] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.346336] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.346364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.346393] cleanup_net (net/core/net_namespace.c:702) [ 13.346413] process_one_work (kernel/workqueue.c:3314) [ 13.346437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.346461] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.346486] kthread (kernel/kthread.c:436) [ 13.346504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.346525] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.346547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.346568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.346653] ------------[ cut here ]------------ | [ 13.346682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.346743] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.346871] Tainted: [W]=WARN [ 13.346894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.346930] Workqueue: netns cleanup_net [ 13.346949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.346977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.347070] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.347099] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.347141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.347182] RBP: 0000000000000000 R08: ff3e0b1f8ac5f7d0 R09: ff3e0b1f81f25030 [ 13.347223] R10: ff3e0b1f8a7c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.347266] R13: 0000000000000010 R14: ff3e0b1f8a7c6000 R15: ff3e0b1f83059400 [ 13.347311] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.347350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.347386] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.347426] PKRU: 55555554 [ 13.347441] Call Trace: [ 13.347457] [ 13.347471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.347490] netif_close_many (net/core/dev.c:1804) [ 13.347511] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.347540] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.347569] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.347598] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.347620] cleanup_net (net/core/net_namespace.c:702) [ 13.347642] process_one_work (kernel/workqueue.c:3314) [ 13.347665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.347688] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.347710] kthread (kernel/kthread.c:436) [ 13.347730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.347753] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.347774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.347796] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.347908] ------------[ cut here ]------------ | [ 13.347937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.347985] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.348109] Tainted: [W]=WARN [ 13.348129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.348163] Workqueue: netns cleanup_net [ 13.348188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.348218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.348324] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.348354] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.348398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.348437] RBP: 0000000000000000 R08: ff3e0b1f8a796250 R09: ff3e0b1f81f25030 [ 13.348478] R10: ff3e0b1f8a7c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.348517] R13: 0000000000000010 R14: ff3e0b1f8a7c5000 R15: ff3e0b1f83059400 [ 13.348559] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.348601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.348634] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.348672] PKRU: 55555554 [ 13.348686] Call Trace: [ 13.348699] [ 13.348714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.348734] netif_close_many (net/core/dev.c:1804) [ 13.348755] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.348784] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.348811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.348838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.348860] cleanup_net (net/core/net_namespace.c:702) [ 13.348880] process_one_work (kernel/workqueue.c:3314) [ 13.348903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.348926] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.348947] kthread (kernel/kthread.c:436) [ 13.348969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.348991] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.349012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.349034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.349122] ------------[ cut here ]------------ | [ 13.349148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.349214] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.349336] Tainted: [W]=WARN [ 13.349356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.349397] Workqueue: netns cleanup_net [ 13.349420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.349449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.349547] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.349575] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.349625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.349663] RBP: 0000000000000000 R08: ff3e0b1f89fc4290 R09: ff3e0b1f81f25030 [ 13.349704] R10: ff3e0b1f8a42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.349744] R13: 0000000000000010 R14: ff3e0b1f8a42e000 R15: ff3e0b1f83059400 [ 13.349786] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.349828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.349861] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.349901] PKRU: 55555554 [ 13.349914] Call Trace: [ 13.349927] [ 13.349942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.349966] netif_close_many (net/core/dev.c:1804) [ 13.349989] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.350013] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.350042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.350070] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.350089] cleanup_net (net/core/net_namespace.c:702) [ 13.350110] process_one_work (kernel/workqueue.c:3314) [ 13.350132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.350158] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.350185] kthread (kernel/kthread.c:436) [ 13.350209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.350231] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.350250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.350270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.350388] ------------[ cut here ]------------ | [ 13.350417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.350470] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.350602] Tainted: [W]=WARN [ 13.350624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.350656] Workqueue: netns cleanup_net [ 13.350676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.350706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.350797] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.350825] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.350864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.350906] RBP: 0000000000000000 R08: ff3e0b1f8a5a6350 R09: ff3e0b1f81f25030 [ 13.350945] R10: ff3e0b1f8a42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.350988] R13: 0000000000000010 R14: ff3e0b1f8a42d000 R15: ff3e0b1f83059400 [ 13.351028] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.351071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.351105] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.351146] PKRU: 55555554 [ 13.351160] Call Trace: [ 13.351177] [ 13.351190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.351211] netif_close_many (net/core/dev.c:1804) [ 13.351231] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.351258] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.351291] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.351321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.351341] cleanup_net (net/core/net_namespace.c:702) [ 13.351361] process_one_work (kernel/workqueue.c:3314) [ 13.351387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.351408] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.351431] kthread (kernel/kthread.c:436) [ 13.351455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.351477] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.351495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.351516] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.351607] ------------[ cut here ]------------ | [ 13.351638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.351694] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.351816] Tainted: [W]=WARN [ 13.351836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.351877] Workqueue: netns cleanup_net [ 13.351899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.351932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.352027] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.352055] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.352095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.352136] RBP: 0000000000000000 R08: ff3e0b1f8a526490 R09: ff3e0b1f81f25030 [ 13.352180] R10: ff3e0b1f8a69f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.352222] R13: 0000000000000010 R14: ff3e0b1f8a69f000 R15: ff3e0b1f83059400 [ 13.352261] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.352302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.352337] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.352381] PKRU: 55555554 [ 13.352395] Call Trace: [ 13.352408] [ 13.352421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.352446] netif_close_many (net/core/dev.c:1804) [ 13.352464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.352494] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.352522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.352552] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.352574] cleanup_net (net/core/net_namespace.c:702) [ 13.352595] process_one_work (kernel/workqueue.c:3314) [ 13.352616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.352637] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.352659] kthread (kernel/kthread.c:436) [ 13.352681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.352703] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.352732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.352758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.352870] ------------[ cut here ]------------ | [ 13.352897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.352952] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.353080] Tainted: [W]=WARN [ 13.353099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.353135] Workqueue: netns cleanup_net [ 13.353157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.353190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.353284] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.353309] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.353349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.353392] RBP: 0000000000000000 R08: ff3e0b1f8a526210 R09: ff3e0b1f81f25030 [ 13.353437] R10: ff3e0b1f8a69e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.353476] R13: 0000000000000010 R14: ff3e0b1f8a69e000 R15: ff3e0b1f83059400 [ 13.353518] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.353560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.353596] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.353636] PKRU: 55555554 [ 13.353650] Call Trace: [ 13.353663] [ 13.353676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.353696] netif_close_many (net/core/dev.c:1804) [ 13.353716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.353746] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.353774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.353805] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.353834] cleanup_net (net/core/net_namespace.c:702) [ 13.353854] process_one_work (kernel/workqueue.c:3314) [ 13.353874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.353898] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.353918] kthread (kernel/kthread.c:436) [ 13.353937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.353960] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.353982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.354004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.354092] ------------[ cut here ]------------ | [ 13.354124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.354182] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.354327] Tainted: [W]=WARN [ 13.354350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.354383] Workqueue: netns cleanup_net [ 13.354405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.354440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.354535] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.354562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.354605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.354647] RBP: 0000000000000000 R08: ff3e0b1f8a665590 R09: ff3e0b1f81f25030 [ 13.354689] R10: ff3e0b1f8a41e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.354735] R13: 0000000000000010 R14: ff3e0b1f8a41e000 R15: ff3e0b1f83059400 [ 13.354776] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.354821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.354855] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.354898] PKRU: 55555554 [ 13.354912] Call Trace: [ 13.354928] [ 13.354942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.354965] netif_close_many (net/core/dev.c:1804) [ 13.354991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.355020] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.355048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.355077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.355097] cleanup_net (net/core/net_namespace.c:702) [ 13.355115] process_one_work (kernel/workqueue.c:3314) [ 13.355135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.355155] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.355180] kthread (kernel/kthread.c:436) [ 13.355203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.355225] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.355245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.355267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.355384] ------------[ cut here ]------------ | [ 13.355414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.355474] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.355602] Tainted: [W]=WARN [ 13.355623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.355655] Workqueue: netns cleanup_net [ 13.355680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.355710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.355803] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.355831] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.355870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.355917] RBP: 0000000000000000 R08: ff3e0b1f8a665610 R09: ff3e0b1f81f25030 [ 13.355956] R10: ff3e0b1f8a41d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.355996] R13: 0000000000000010 R14: ff3e0b1f8a41d000 R15: ff3e0b1f83059400 [ 13.356035] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.356068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.356104] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.356149] PKRU: 55555554 [ 13.356163] Call Trace: [ 13.356177] [ 13.356192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.356214] netif_close_many (net/core/dev.c:1804) [ 13.356234] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.356263] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.356293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.356321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.356342] cleanup_net (net/core/net_namespace.c:702) [ 13.356362] process_one_work (kernel/workqueue.c:3314) [ 13.356382] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.356403] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.356426] kthread (kernel/kthread.c:436) [ 13.356450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.356473] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.356493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.356513] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.356592] ------------[ cut here ]------------ | [ 13.356621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.356681] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.356804] Tainted: [W]=WARN [ 13.356823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.356855] Workqueue: netns cleanup_net [ 13.356879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.356902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.357001] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.357029] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.357072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.357114] RBP: 0000000000000000 R08: ff3e0b1f8a526790 R09: ff3e0b1f81f25030 [ 13.357156] R10: ff3e0b1f8a564120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.357209] R13: 0000000000000010 R14: ff3e0b1f8a564000 R15: ff3e0b1f83059400 [ 13.357254] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.357297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.357332] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.357377] PKRU: 55555554 [ 13.357391] Call Trace: [ 13.357405] [ 13.357421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.357444] netif_close_many (net/core/dev.c:1804) [ 13.357462] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.357492] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.357522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.357551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.357574] cleanup_net (net/core/net_namespace.c:702) [ 13.357595] process_one_work (kernel/workqueue.c:3314) [ 13.357618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.357642] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.357661] kthread (kernel/kthread.c:436) [ 13.357680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.357702] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.357724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.357746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.357854] ------------[ cut here ]------------ | [ 13.357885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.357953] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.358078] Tainted: [W]=WARN [ 13.358098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.358130] Workqueue: netns cleanup_net [ 13.358153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.358184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.358290] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.358315] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.358360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.358406] RBP: 0000000000000000 R08: ff3e0b1f89cca2d0 R09: ff3e0b1f81f25030 [ 13.358457] R10: ff3e0b1f8a57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.358501] R13: 0000000000000010 R14: ff3e0b1f8a57b000 R15: ff3e0b1f83059400 [ 13.358545] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.358582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.358615] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.358655] PKRU: 55555554 [ 13.358670] Call Trace: [ 13.358685] [ 13.358698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.358719] netif_close_many (net/core/dev.c:1804) [ 13.358739] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.358768] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.358797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.358825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.358845] cleanup_net (net/core/net_namespace.c:702) [ 13.358867] process_one_work (kernel/workqueue.c:3314) [ 13.358888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.358909] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.358931] kthread (kernel/kthread.c:436) [ 13.358952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.358973] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.359000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.359022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.359109] ------------[ cut here ]------------ | [ 13.359140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.359207] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.359328] Tainted: [W]=WARN [ 13.359350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.359385] Workqueue: netns cleanup_net [ 13.359405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.359438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.359532] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.359559] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.359606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.359646] RBP: 0000000000000000 R08: ff3e0b1f89d3fb10 R09: ff3e0b1f81f25030 [ 13.359694] R10: ff3e0b1f8a40a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.359732] R13: 0000000000000010 R14: ff3e0b1f8a40a000 R15: ff3e0b1f83059400 [ 13.359775] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.359822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.359857] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.359897] PKRU: 55555554 [ 13.359912] Call Trace: [ 13.359926] [ 13.359942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.359964] netif_close_many (net/core/dev.c:1804) [ 13.359987] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.360019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.360049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.360077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.360098] cleanup_net (net/core/net_namespace.c:702) [ 13.360117] process_one_work (kernel/workqueue.c:3314) [ 13.360139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.360161] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.360188] kthread (kernel/kthread.c:436) [ 13.360206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.360228] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.360250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.360272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.360385] ------------[ cut here ]------------ | [ 13.360413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.360469] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.360606] Tainted: [W]=WARN [ 13.360626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.360661] Workqueue: netns cleanup_net [ 13.360682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.360715] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.360818] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.360847] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.360889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.360933] RBP: 0000000000000000 R08: ff3e0b1f8a5269d0 R09: ff3e0b1f81f25030 [ 13.360973] R10: ff3e0b1f8a409120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.361010] R13: 0000000000000010 R14: ff3e0b1f8a409000 R15: ff3e0b1f83059400 [ 13.361052] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.361093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.361126] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.361168] PKRU: 55555554 [ 13.361186] Call Trace: [ 13.361198] [ 13.361212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.361233] netif_close_many (net/core/dev.c:1804) [ 13.361256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.361284] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.361310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.361340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.361363] cleanup_net (net/core/net_namespace.c:702) [ 13.361384] process_one_work (kernel/workqueue.c:3314) [ 13.361407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.361427] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.361455] kthread (kernel/kthread.c:436) [ 13.361475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.361498] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.361520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.361540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.361616] ------------[ cut here ]------------ | [ 13.361646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.361696] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.361820] Tainted: [W]=WARN [ 13.361840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.361881] Workqueue: netns cleanup_net [ 13.361903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.361930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.362021] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.362047] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.362087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.362127] RBP: 0000000000000000 R08: ff3e0b1f89e1f390 R09: ff3e0b1f81f25030 [ 13.362167] R10: ff3e0b1f89dce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.362212] R13: 0000000000000010 R14: ff3e0b1f89dce000 R15: ff3e0b1f83059400 [ 13.362254] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.362296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.362333] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.362377] PKRU: 55555554 [ 13.362391] Call Trace: [ 13.362407] [ 13.362422] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.362448] netif_close_many (net/core/dev.c:1804) [ 13.362471] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.362498] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.362526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.362555] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.362576] cleanup_net (net/core/net_namespace.c:702) [ 13.362596] process_one_work (kernel/workqueue.c:3314) [ 13.362616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.362637] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.362659] kthread (kernel/kthread.c:436) [ 13.362682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.362704] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.362726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.362748] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.362866] ------------[ cut here ]------------ | [ 13.362899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.362956] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.363080] Tainted: [W]=WARN [ 13.363099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.363132] Workqueue: netns cleanup_net [ 13.363154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.363185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.363280] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.363309] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.363350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.363397] RBP: 0000000000000000 R08: ff3e0b1f89b00c90 R09: ff3e0b1f81f25030 [ 13.363442] R10: ff3e0b1f89dcd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.363490] R13: 0000000000000010 R14: ff3e0b1f89dcd000 R15: ff3e0b1f83059400 [ 13.363536] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.363580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.363620] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.363659] PKRU: 55555554 [ 13.363674] Call Trace: [ 13.363686] [ 13.363700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.363723] netif_close_many (net/core/dev.c:1804) [ 13.363745] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.363772] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.363799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.363828] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.363850] cleanup_net (net/core/net_namespace.c:702) [ 13.363870] process_one_work (kernel/workqueue.c:3314) [ 13.363890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.363912] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.363932] kthread (kernel/kthread.c:436) [ 13.363953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.363975] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.363996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.364018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.364104] ------------[ cut here ]------------ | [ 13.364133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.364188] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.364320] Tainted: [W]=WARN [ 13.364341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.364377] Workqueue: netns cleanup_net [ 13.364399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.364427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.364526] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.364555] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.364595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.364641] RBP: 0000000000000000 R08: ff3e0b1f89cca390 R09: ff3e0b1f81f25030 [ 13.364683] R10: ff3e0b1f81efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.364724] R13: 0000000000000010 R14: ff3e0b1f81efb000 R15: ff3e0b1f83059400 [ 13.364765] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.364806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.364843] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.364887] PKRU: 55555554 [ 13.364900] Call Trace: [ 13.364915] [ 13.364928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.364951] netif_close_many (net/core/dev.c:1804) [ 13.364972] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.364996] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.365025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.365055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.365075] cleanup_net (net/core/net_namespace.c:702) [ 13.365095] process_one_work (kernel/workqueue.c:3314) [ 13.365118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.365140] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.365162] kthread (kernel/kthread.c:436) [ 13.365186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.365208] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.365228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.365249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.365355] ------------[ cut here ]------------ | [ 13.365383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.365445] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.365582] Tainted: [W]=WARN [ 13.365601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.365635] Workqueue: netns cleanup_net [ 13.365657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.365686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.365779] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.365808] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.365848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.365889] RBP: 0000000000000000 R08: ff3e0b1f89b00550 R09: ff3e0b1f81f25030 [ 13.365932] R10: ff3e0b1f81efa120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.365973] R13: 0000000000000010 R14: ff3e0b1f81efa000 R15: ff3e0b1f83059400 [ 13.366019] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.366061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.366096] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.366142] PKRU: 55555554 [ 13.366157] Call Trace: [ 13.366172] [ 13.366187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.366210] netif_close_many (net/core/dev.c:1804) [ 13.366234] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.366262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.366296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.366331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.366353] cleanup_net (net/core/net_namespace.c:702) [ 13.366371] process_one_work (kernel/workqueue.c:3314) [ 13.366394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.366417] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.366441] kthread (kernel/kthread.c:436) [ 13.366464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.366486] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.366509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.366529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.366612] ------------[ cut here ]------------ | [ 13.366637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.366693] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.366817] Tainted: [W]=WARN [ 13.366838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.366873] Workqueue: netns cleanup_net [ 13.366896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.366925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.367019] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.367046] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.367085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.367126] RBP: 0000000000000000 R08: ff3e0b1f88ad3a90 R09: ff3e0b1f81f25030 [ 13.367167] R10: ff3e0b1f89dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.367212] R13: 0000000000000010 R14: ff3e0b1f89dbe000 R15: ff3e0b1f83059400 [ 13.367254] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.367295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.367328] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.367369] PKRU: 55555554 [ 13.367387] Call Trace: [ 13.367400] [ 13.367422] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.367448] netif_close_many (net/core/dev.c:1804) [ 13.367470] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.367501] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.367528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.367558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.367585] cleanup_net (net/core/net_namespace.c:702) [ 13.367606] process_one_work (kernel/workqueue.c:3314) [ 13.367632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.367655] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.367677] kthread (kernel/kthread.c:436) [ 13.367700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.367721] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.367743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.367765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.367884] ------------[ cut here ]------------ | [ 13.367918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.367979] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.368104] Tainted: [W]=WARN [ 13.368126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.368163] Workqueue: netns cleanup_net [ 13.368187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.368217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.368307] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.368334] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.368375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.368414] RBP: 0000000000000000 R08: ff3e0b1f89975b50 R09: ff3e0b1f81f25030 [ 13.368455] R10: ff3e0b1f89dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.368496] R13: 0000000000000010 R14: ff3e0b1f89dbd000 R15: ff3e0b1f83059400 [ 13.368534] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.368577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.368611] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.368650] PKRU: 55555554 [ 13.368663] Call Trace: [ 13.368677] [ 13.368691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.368711] netif_close_many (net/core/dev.c:1804) [ 13.368732] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.368762] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.368791] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.368821] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.368848] cleanup_net (net/core/net_namespace.c:702) [ 13.368870] process_one_work (kernel/workqueue.c:3314) [ 13.368891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.368914] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.368937] kthread (kernel/kthread.c:436) [ 13.368959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.368979] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.368999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.369022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.369108] ------------[ cut here ]------------ | [ 13.369135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.369200] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.369325] Tainted: [W]=WARN [ 13.369346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.369377] Workqueue: netns cleanup_net [ 13.369397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.369427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.369523] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.369551] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.369592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.369631] RBP: 0000000000000000 R08: ff3e0b1f89cca850 R09: ff3e0b1f81f25030 [ 13.369672] R10: ff3e0b1f89daa120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.369720] R13: 0000000000000010 R14: ff3e0b1f89daa000 R15: ff3e0b1f83059400 [ 13.369762] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.369811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.369847] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.369888] PKRU: 55555554 [ 13.369902] Call Trace: [ 13.369916] [ 13.369931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.369956] netif_close_many (net/core/dev.c:1804) [ 13.369975] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.370001] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.370032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.370060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.370080] cleanup_net (net/core/net_namespace.c:702) [ 13.370101] process_one_work (kernel/workqueue.c:3314) [ 13.370123] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.370144] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.370163] kthread (kernel/kthread.c:436) [ 13.370184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.370206] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.370228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.370249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.370357] ------------[ cut here ]------------ | [ 13.370383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.370447] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.370575] Tainted: [W]=WARN [ 13.370596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.370631] Workqueue: netns cleanup_net [ 13.370653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.370681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.370775] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.370801] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.370849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.370889] RBP: 0000000000000000 R08: ff3e0b1f89cca050 R09: ff3e0b1f81f25030 [ 13.370926] R10: ff3e0b1f89da9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.370965] R13: 0000000000000010 R14: ff3e0b1f89da9000 R15: ff3e0b1f83059400 [ 13.371007] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.371047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.371077] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.371123] PKRU: 55555554 [ 13.371138] Call Trace: [ 13.371152] [ 13.371166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.371191] netif_close_many (net/core/dev.c:1804) [ 13.371214] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.371244] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.371273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.371300] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.371321] cleanup_net (net/core/net_namespace.c:702) [ 13.371343] process_one_work (kernel/workqueue.c:3314) [ 13.371367] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.371388] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.371409] kthread (kernel/kthread.c:436) [ 13.371430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.371455] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.371476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.371499] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.371580] ------------[ cut here ]------------ | [ 13.371612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.371669] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.371791] Tainted: [W]=WARN [ 13.371812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.371847] Workqueue: netns cleanup_net [ 13.371869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.371894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.371988] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.372014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.372056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.372103] RBP: 0000000000000000 R08: ff3e0b1f89d3f110 R09: ff3e0b1f81f25030 [ 13.372142] R10: ff3e0b1f89eb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.372183] R13: 0000000000000010 R14: ff3e0b1f89eb0000 R15: ff3e0b1f83059400 [ 13.372230] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.372281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.372314] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.372355] PKRU: 55555554 [ 13.372370] Call Trace: [ 13.372384] [ 13.372398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.372423] netif_close_many (net/core/dev.c:1804) [ 13.372447] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.372476] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.372506] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.372533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.372555] cleanup_net (net/core/net_namespace.c:702) [ 13.372576] process_one_work (kernel/workqueue.c:3314) [ 13.372599] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.372621] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.372642] kthread (kernel/kthread.c:436) [ 13.372665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.372686] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.372706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.372727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.372833] ------------[ cut here ]------------ | [ 13.372863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.372921] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.373046] Tainted: [W]=WARN [ 13.373067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.373101] Workqueue: netns cleanup_net [ 13.373121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.373150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.373250] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.373282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.373323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.373363] RBP: 0000000000000000 R08: ff3e0b1f89b00e50 R09: ff3e0b1f81f25030 [ 13.373403] R10: ff3e0b1f89eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.373446] R13: 0000000000000010 R14: ff3e0b1f89eb7000 R15: ff3e0b1f83059400 [ 13.373490] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.373532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.373568] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.373610] PKRU: 55555554 [ 13.373624] Call Trace: [ 13.373638] [ 13.373653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.373674] netif_close_many (net/core/dev.c:1804) [ 13.373701] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.373728] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.373755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.373783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.373801] cleanup_net (net/core/net_namespace.c:702) [ 13.373824] process_one_work (kernel/workqueue.c:3314) [ 13.373846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.373869] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.373891] kthread (kernel/kthread.c:436) [ 13.373911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.373935] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.373957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.373978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.374063] ------------[ cut here ]------------ | [ 13.374088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.374138] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.374266] Tainted: [W]=WARN [ 13.374288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.374330] Workqueue: netns cleanup_net [ 13.374350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.374378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.374474] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.374503] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.374550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.374595] RBP: 0000000000000000 R08: ff3e0b1f89864190 R09: ff3e0b1f81f25030 [ 13.374634] R10: ff3e0b1f89d09120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.374678] R13: 0000000000000010 R14: ff3e0b1f89d09000 R15: ff3e0b1f83059400 [ 13.374719] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.374756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.374784] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.374824] PKRU: 55555554 [ 13.374837] Call Trace: [ 13.374851] [ 13.374864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.374884] netif_close_many (net/core/dev.c:1804) [ 13.374908] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.374932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.374961] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.374990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.375011] cleanup_net (net/core/net_namespace.c:702) [ 13.375034] process_one_work (kernel/workqueue.c:3314) [ 13.375056] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.375075] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.375098] kthread (kernel/kthread.c:436) [ 13.375120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.375140] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.375161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.375187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.375296] ------------[ cut here ]------------ | [ 13.375326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.375386] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.375522] Tainted: [W]=WARN [ 13.375549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.375581] Workqueue: netns cleanup_net [ 13.375602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.375630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.375716] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.375745] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.375784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.375824] RBP: 0000000000000000 R08: ff3e0b1f89b00450 R09: ff3e0b1f81f25030 [ 13.375862] R10: ff3e0b1f89d08120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.375904] R13: 0000000000000010 R14: ff3e0b1f89d08000 R15: ff3e0b1f83059400 [ 13.375948] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.375991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.376022] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.376062] PKRU: 55555554 [ 13.376077] Call Trace: [ 13.376091] [ 13.376106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.376129] netif_close_many (net/core/dev.c:1804) [ 13.376151] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.376186] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.376215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.376248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.376274] cleanup_net (net/core/net_namespace.c:702) [ 13.376296] process_one_work (kernel/workqueue.c:3314) [ 13.376318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.376341] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.376362] kthread (kernel/kthread.c:436) [ 13.376384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.376406] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.376428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.376449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.376530] ------------[ cut here ]------------ | [ 13.376560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.376614] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.376741] Tainted: [W]=WARN [ 13.376764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.376797] Workqueue: netns cleanup_net [ 13.376820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.376847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.376949] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.376975] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.377013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.377055] RBP: 0000000000000000 R08: ff3e0b1f88b7fa90 R09: ff3e0b1f81f25030 [ 13.377094] R10: ff3e0b1f89d9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.377134] R13: 0000000000000010 R14: ff3e0b1f89d9a000 R15: ff3e0b1f83059400 [ 13.377181] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.377225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.377261] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.377305] PKRU: 55555554 [ 13.377319] Call Trace: [ 13.377332] [ 13.377346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.377371] netif_close_many (net/core/dev.c:1804) [ 13.377392] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.377426] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.377455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.377483] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.377502] cleanup_net (net/core/net_namespace.c:702) [ 13.377524] process_one_work (kernel/workqueue.c:3314) [ 13.377546] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.377569] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.377591] kthread (kernel/kthread.c:436) [ 13.377612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.377632] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.377652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.377673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.377781] ------------[ cut here ]------------ | [ 13.377811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.377866] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.377994] Tainted: [W]=WARN [ 13.378015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.378051] Workqueue: netns cleanup_net [ 13.378074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.378103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.378206] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.378235] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.378276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.378314] RBP: 0000000000000000 R08: ff3e0b1f89b39490 R09: ff3e0b1f81f25030 [ 13.378362] R10: ff3e0b1f89d99120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.378400] R13: 0000000000000010 R14: ff3e0b1f89d99000 R15: ff3e0b1f83059400 [ 13.378448] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.378490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.378525] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.378567] PKRU: 55555554 [ 13.378579] Call Trace: [ 13.378593] [ 13.378607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.378628] netif_close_many (net/core/dev.c:1804) [ 13.378651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.378684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.378713] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.378735] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.378758] cleanup_net (net/core/net_namespace.c:702) [ 13.378780] process_one_work (kernel/workqueue.c:3314) [ 13.378802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.378825] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.378847] kthread (kernel/kthread.c:436) [ 13.378870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.378891] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.378913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.378934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.379015] ------------[ cut here ]------------ | [ 13.379040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.379096] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.379233] Tainted: [W]=WARN [ 13.379254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.379287] Workqueue: netns cleanup_net [ 13.379310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.379340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.379437] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.379466] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.379505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.379547] RBP: 0000000000000000 R08: ff3e0b1f88ad3b90 R09: ff3e0b1f81f25030 [ 13.379587] R10: ff3e0b1f89a32120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.379630] R13: 0000000000000010 R14: ff3e0b1f89a32000 R15: ff3e0b1f83059400 [ 13.379675] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.379718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.379752] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.379794] PKRU: 55555554 [ 13.379810] Call Trace: [ 13.379824] [ 13.379841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.379858] netif_close_many (net/core/dev.c:1804) [ 13.379879] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.379907] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.379936] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.379963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.379983] cleanup_net (net/core/net_namespace.c:702) [ 13.380004] process_one_work (kernel/workqueue.c:3314) [ 13.380026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.380048] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.380071] kthread (kernel/kthread.c:436) [ 13.380096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.380121] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.380144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.380163] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.380271] ------------[ cut here ]------------ | [ 13.380299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.380356] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.380502] Tainted: [W]=WARN [ 13.380521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.380557] Workqueue: netns cleanup_net [ 13.380577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.380604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.380695] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.380723] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.380771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.380812] RBP: 0000000000000000 R08: ff3e0b1f89864f50 R09: ff3e0b1f81f25030 [ 13.380852] R10: ff3e0b1f89a31120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.380893] R13: 0000000000000010 R14: ff3e0b1f89a31000 R15: ff3e0b1f83059400 [ 13.380933] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.380968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.381004] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.381047] PKRU: 55555554 [ 13.381066] Call Trace: [ 13.381081] [ 13.381098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.381122] netif_close_many (net/core/dev.c:1804) [ 13.381144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.381178] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.381206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.381236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.381254] cleanup_net (net/core/net_namespace.c:702) [ 13.381275] process_one_work (kernel/workqueue.c:3314) [ 13.381298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.381321] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.381345] kthread (kernel/kthread.c:436) [ 13.381367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.381389] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.381412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.381437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.381530] ------------[ cut here ]------------ | [ 13.381558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.381618] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.381746] Tainted: [W]=WARN [ 13.381766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.381800] Workqueue: netns cleanup_net [ 13.381824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.381853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.381946] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.381977] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.382016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.382055] RBP: 0000000000000000 R08: ff3e0b1f89975190 R09: ff3e0b1f81f25030 [ 13.382095] R10: ff3e0b1f89b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.382134] R13: 0000000000000010 R14: ff3e0b1f89b93000 R15: ff3e0b1f83059400 [ 13.382178] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.382221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.382259] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.382299] PKRU: 55555554 [ 13.382314] Call Trace: [ 13.382330] [ 13.382344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.382365] netif_close_many (net/core/dev.c:1804) [ 13.382384] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.382413] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.382446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.382476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.382497] cleanup_net (net/core/net_namespace.c:702) [ 13.382517] process_one_work (kernel/workqueue.c:3314) [ 13.382540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.382562] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.382580] kthread (kernel/kthread.c:436) [ 13.382601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.382621] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.382641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.382661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.382764] ------------[ cut here ]------------ | [ 13.382794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.382851] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.382976] Tainted: [W]=WARN [ 13.382994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.383027] Workqueue: netns cleanup_net [ 13.383048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.383078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.383169] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.383201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.383242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.383284] RBP: 0000000000000000 R08: ff3e0b1f89975910 R09: ff3e0b1f81f25030 [ 13.383323] R10: ff3e0b1f89b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.383362] R13: 0000000000000010 R14: ff3e0b1f89b92000 R15: ff3e0b1f83059400 [ 13.383408] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.383455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.383493] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.383534] PKRU: 55555554 [ 13.383546] Call Trace: [ 13.383565] [ 13.383580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.383601] netif_close_many (net/core/dev.c:1804) [ 13.383623] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.383652] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.383676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.383707] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.383727] cleanup_net (net/core/net_namespace.c:702) [ 13.383750] process_one_work (kernel/workqueue.c:3314) [ 13.383772] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.383794] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.383816] kthread (kernel/kthread.c:436) [ 13.383835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.383858] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.383881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.383901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.383983] ------------[ cut here ]------------ | [ 13.384010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.384068] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.384207] Tainted: [W]=WARN [ 13.384229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.384265] Workqueue: netns cleanup_net [ 13.384286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.384315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.384407] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.384444] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.384485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.384528] RBP: 0000000000000000 R08: ff3e0b1f89975410 R09: ff3e0b1f81f25030 [ 13.384569] R10: ff3e0b1f89a22120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.384615] R13: 0000000000000010 R14: ff3e0b1f89a22000 R15: ff3e0b1f83059400 [ 13.384657] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.384699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.384735] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.384773] PKRU: 55555554 [ 13.384786] Call Trace: [ 13.384798] [ 13.384812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.384837] netif_close_many (net/core/dev.c:1804) [ 13.384858] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.384886] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.384915] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.384942] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.384964] cleanup_net (net/core/net_namespace.c:702) [ 13.384988] process_one_work (kernel/workqueue.c:3314) [ 13.385015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.385036] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.385056] kthread (kernel/kthread.c:436) [ 13.385078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.385098] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.385117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.385138] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.385253] ------------[ cut here ]------------ | [ 13.385280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.385343] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.385459] Tainted: [W]=WARN [ 13.385482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.385517] Workqueue: netns cleanup_net [ 13.385539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.385563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.385656] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.385685] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.385726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.385767] RBP: 0000000000000000 R08: ff3e0b1f88984810 R09: ff3e0b1f81f25030 [ 13.385808] R10: ff3e0b1f89a21120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.385842] R13: 0000000000000010 R14: ff3e0b1f89a21000 R15: ff3e0b1f83059400 [ 13.385885] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.385927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.385960] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.386002] PKRU: 55555554 [ 13.386016] Call Trace: [ 13.386030] [ 13.386044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.386066] netif_close_many (net/core/dev.c:1804) [ 13.386086] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.386116] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.386142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.386175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.386198] cleanup_net (net/core/net_namespace.c:702) [ 13.386218] process_one_work (kernel/workqueue.c:3314) [ 13.386244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.386266] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.386290] kthread (kernel/kthread.c:436) [ 13.386315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.386336] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.386357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.386377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.386457] ------------[ cut here ]------------ | [ 13.386486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.386541] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.386674] Tainted: [W]=WARN [ 13.386694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.386728] Workqueue: netns cleanup_net [ 13.386750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.386781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.386877] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.386903] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.386941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.386981] RBP: 0000000000000000 R08: ff3e0b1f89b00390 R09: ff3e0b1f81f25030 [ 13.387021] R10: ff3e0b1f893ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.387059] R13: 0000000000000010 R14: ff3e0b1f893ae000 R15: ff3e0b1f83059400 [ 13.387101] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.387143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.387176] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.387215] PKRU: 55555554 [ 13.387231] Call Trace: [ 13.387243] [ 13.387258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.387279] netif_close_many (net/core/dev.c:1804) [ 13.387301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.387331] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.387359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.387385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.387406] cleanup_net (net/core/net_namespace.c:702) [ 13.387428] process_one_work (kernel/workqueue.c:3314) [ 13.387452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.387475] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.387496] kthread (kernel/kthread.c:436) [ 13.387519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.387540] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.387559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.387581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.387691] ------------[ cut here ]------------ | [ 13.387719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.387766] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.387895] Tainted: [W]=WARN [ 13.387918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.387951] Workqueue: netns cleanup_net [ 13.387975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.388005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.388101] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.388127] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.388166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.388213] RBP: 0000000000000000 R08: ff3e0b1f89b00410 R09: ff3e0b1f81f25030 [ 13.388253] R10: ff3e0b1f893ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.388292] R13: 0000000000000010 R14: ff3e0b1f893ad000 R15: ff3e0b1f83059400 [ 13.388334] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.388377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.388412] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.388468] PKRU: 55555554 [ 13.388479] Call Trace: [ 13.388499] [ 13.388515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.388538] netif_close_many (net/core/dev.c:1804) [ 13.388561] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.388588] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.388618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.388649] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.388672] cleanup_net (net/core/net_namespace.c:702) [ 13.388695] process_one_work (kernel/workqueue.c:3314) [ 13.388718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.388741] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.388764] kthread (kernel/kthread.c:436) [ 13.388785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.388807] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.388828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.388850] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.388939] ------------[ cut here ]------------ | [ 13.388967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.389023] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.389145] Tainted: [W]=WARN [ 13.389166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.389200] Workqueue: netns cleanup_net [ 13.389220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.389251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.389350] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.389381] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.389425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.389472] RBP: 0000000000000000 R08: ff3e0b1f8935b4d0 R09: ff3e0b1f81f25030 [ 13.389514] R10: ff3e0b1f893d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.389553] R13: 0000000000000010 R14: ff3e0b1f893d0000 R15: ff3e0b1f83059400 [ 13.389595] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.389640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.389677] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.389723] PKRU: 55555554 [ 13.389738] Call Trace: [ 13.389752] [ 13.389767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.389789] netif_close_many (net/core/dev.c:1804) [ 13.389812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.389843] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.389877] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.389905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.389929] cleanup_net (net/core/net_namespace.c:702) [ 13.389950] process_one_work (kernel/workqueue.c:3314) [ 13.389972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.389993] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.390014] kthread (kernel/kthread.c:436) [ 13.390037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.390056] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.390077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.390104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.390218] ------------[ cut here ]------------ | [ 13.390243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.390300] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.390422] Tainted: [W]=WARN [ 13.390444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.390481] Workqueue: netns cleanup_net [ 13.390504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.390533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.390626] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.390655] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.390695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.390733] RBP: 0000000000000000 R08: ff3e0b1f892638d0 R09: ff3e0b1f81f25030 [ 13.390777] R10: ff3e0b1f893d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.390820] R13: 0000000000000010 R14: ff3e0b1f893d7000 R15: ff3e0b1f83059400 [ 13.390866] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.390906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.390944] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.390986] PKRU: 55555554 [ 13.391000] Call Trace: [ 13.391013] [ 13.391033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.391055] netif_close_many (net/core/dev.c:1804) [ 13.391076] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.391110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.391137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.391165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.391186] cleanup_net (net/core/net_namespace.c:702) [ 13.391209] process_one_work (kernel/workqueue.c:3314) [ 13.391230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.391250] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.391273] kthread (kernel/kthread.c:436) [ 13.391298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.391320] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.391340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.391368] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.391451] ------------[ cut here ]------------ | [ 13.391481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.391539] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.391665] Tainted: [W]=WARN [ 13.391686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.391720] Workqueue: netns cleanup_net [ 13.391743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.391773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.391872] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.391902] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.391941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.391981] RBP: 0000000000000000 R08: ff3e0b1f89864bd0 R09: ff3e0b1f81f25030 [ 13.392022] R10: ff3e0b1f8939a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.392061] R13: 0000000000000010 R14: ff3e0b1f8939a000 R15: ff3e0b1f83059400 [ 13.392112] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.392145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.392185] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.392226] PKRU: 55555554 [ 13.392240] Call Trace: [ 13.392255] [ 13.392271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.392300] netif_close_many (net/core/dev.c:1804) [ 13.392322] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.392351] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.392381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.392410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.392430] cleanup_net (net/core/net_namespace.c:702) [ 13.392455] process_one_work (kernel/workqueue.c:3314) [ 13.392475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.392498] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.392522] kthread (kernel/kthread.c:436) [ 13.392544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.392571] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.392593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.392614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.392730] ------------[ cut here ]------------ | [ 13.392759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.392815] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.392948] Tainted: [W]=WARN [ 13.392968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.393002] Workqueue: netns cleanup_net [ 13.393025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.393054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.393149] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.393179] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.393221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.393259] RBP: 0000000000000000 R08: ff3e0b1f89864b50 R09: ff3e0b1f81f25030 [ 13.393292] R10: ff3e0b1f89399120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.393333] R13: 0000000000000010 R14: ff3e0b1f89399000 R15: ff3e0b1f83059400 [ 13.393379] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.393416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.393456] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.393501] PKRU: 55555554 [ 13.393517] Call Trace: [ 13.393531] [ 13.393543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.393564] netif_close_many (net/core/dev.c:1804) [ 13.393589] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.393615] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.393643] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.393672] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.393692] cleanup_net (net/core/net_namespace.c:702) [ 13.393713] process_one_work (kernel/workqueue.c:3314) [ 13.393734] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.393762] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.393784] kthread (kernel/kthread.c:436) [ 13.393809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.393831] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.393853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.393874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.393959] ------------[ cut here ]------------ | [ 13.393984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.394037] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.394160] Tainted: [W]=WARN [ 13.394190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.394225] Workqueue: netns cleanup_net [ 13.394247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.394270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.394364] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.394390] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.394427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.394473] RBP: 0000000000000000 R08: ff3e0b1f89263910 R09: ff3e0b1f81f25030 [ 13.394515] R10: ff3e0b1f893b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.394557] R13: 0000000000000010 R14: ff3e0b1f893b1000 R15: ff3e0b1f83059400 [ 13.394602] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.394645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.394681] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.394721] PKRU: 55555554 [ 13.394736] Call Trace: [ 13.394751] [ 13.394766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.394789] netif_close_many (net/core/dev.c:1804) [ 13.394812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.394842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.394872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.394895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.394916] cleanup_net (net/core/net_namespace.c:702) [ 13.394938] process_one_work (kernel/workqueue.c:3314) [ 13.394962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.394985] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.395008] kthread (kernel/kthread.c:436) [ 13.395035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.395058] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.395077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.395098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.395207] ------------[ cut here ]------------ | [ 13.395236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.395292] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.395416] Tainted: [W]=WARN [ 13.395437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.395473] Workqueue: netns cleanup_net [ 13.395494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.395523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.395619] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.395651] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.395694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.395740] RBP: 0000000000000000 R08: ff3e0b1f89263b10 R09: ff3e0b1f81f25030 [ 13.395783] R10: ff3e0b1f893b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.395828] R13: 0000000000000010 R14: ff3e0b1f893b0000 R15: ff3e0b1f83059400 [ 13.395873] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.395907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.395941] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.395986] PKRU: 55555554 [ 13.395999] Call Trace: [ 13.396014] [ 13.396028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.396049] netif_close_many (net/core/dev.c:1804) [ 13.396070] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.396097] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.396128] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.396159] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.396185] cleanup_net (net/core/net_namespace.c:702) [ 13.396209] process_one_work (kernel/workqueue.c:3314) [ 13.396230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.396250] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.396272] kthread (kernel/kthread.c:436) [ 13.396294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.396316] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.396336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.396356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.396457] ------------[ cut here ]------------ | [ 13.396486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.396547] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.396664] Tainted: [W]=WARN [ 13.396684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.396722] Workqueue: netns cleanup_net [ 13.396744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.396772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.396870] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.396903] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.396945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.396987] RBP: 0000000000000000 R08: ff3e0b1f89864390 R09: ff3e0b1f81f25030 [ 13.397023] R10: ff3e0b1f8938a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.397063] R13: 0000000000000010 R14: ff3e0b1f8938a000 R15: ff3e0b1f83059400 [ 13.397106] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.397148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.397183] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.397225] PKRU: 55555554 [ 13.397239] Call Trace: [ 13.397254] [ 13.397271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.397293] netif_close_many (net/core/dev.c:1804) [ 13.397315] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.397344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.397373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.397402] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.397421] cleanup_net (net/core/net_namespace.c:702) [ 13.397445] process_one_work (kernel/workqueue.c:3314) [ 13.397468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.397488] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.397512] kthread (kernel/kthread.c:436) [ 13.397533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.397553] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.397573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.397596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.397700] ------------[ cut here ]------------ | [ 13.397730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.397783] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.397918] Tainted: [W]=WARN [ 13.397938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.397974] Workqueue: netns cleanup_net [ 13.397995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.398021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.398122] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.398148] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.398193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.398231] RBP: 0000000000000000 R08: ff3e0b1f89864310 R09: ff3e0b1f81f25030 [ 13.398271] R10: ff3e0b1f89389120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.398309] R13: 0000000000000010 R14: ff3e0b1f89389000 R15: ff3e0b1f83059400 [ 13.398351] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.398393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.398428] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.398465] PKRU: 55555554 [ 13.398480] Call Trace: [ 13.398494] [ 13.398507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.398529] netif_close_many (net/core/dev.c:1804) [ 13.398554] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.398584] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.398615] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.398642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.398666] cleanup_net (net/core/net_namespace.c:702) [ 13.398689] process_one_work (kernel/workqueue.c:3314) [ 13.398711] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.398732] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.398752] kthread (kernel/kthread.c:436) [ 13.398775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.398795] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.398815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.398838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.398927] ------------[ cut here ]------------ | [ 13.398953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.398996] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.399126] Tainted: [W]=WARN [ 13.399146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.399187] Workqueue: netns cleanup_net [ 13.399209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.399241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.399347] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.399375] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.399415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.399460] RBP: 0000000000000000 R08: ff3e0b1f89263cd0 R09: ff3e0b1f81f25030 [ 13.399502] R10: ff3e0b1f8937a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.399546] R13: 0000000000000010 R14: ff3e0b1f8937a000 R15: ff3e0b1f83059400 [ 13.399579] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.399621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.399658] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.399698] PKRU: 55555554 [ 13.399712] Call Trace: [ 13.399725] [ 13.399738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.399758] netif_close_many (net/core/dev.c:1804) [ 13.399779] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.399808] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.399836] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.399864] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.399884] cleanup_net (net/core/net_namespace.c:702) [ 13.399906] process_one_work (kernel/workqueue.c:3314) [ 13.399932] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.399954] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.399978] kthread (kernel/kthread.c:436) [ 13.400001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.400024] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.400045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.400068] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.400177] ------------[ cut here ]------------ | [ 13.400208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.400266] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.400389] Tainted: [W]=WARN [ 13.400411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.400453] Workqueue: netns cleanup_net [ 13.400476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.400503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.400596] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.400623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.400666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.400707] RBP: 0000000000000000 R08: ff3e0b1f89263c50 R09: ff3e0b1f81f25030 [ 13.400749] R10: ff3e0b1f89379120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.400790] R13: 0000000000000010 R14: ff3e0b1f89379000 R15: ff3e0b1f83059400 [ 13.400834] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.400882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.400916] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.400959] PKRU: 55555554 [ 13.400975] Call Trace: [ 13.400989] [ 13.401004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.401027] netif_close_many (net/core/dev.c:1804) [ 13.401047] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.401074] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.401098] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.401128] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.401148] cleanup_net (net/core/net_namespace.c:702) [ 13.401176] process_one_work (kernel/workqueue.c:3314) [ 13.401201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.401222] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.401244] kthread (kernel/kthread.c:436) [ 13.401263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.401284] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.401304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.401324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.401414] ------------[ cut here ]------------ | [ 13.401444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.401498] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.401631] Tainted: [W]=WARN [ 13.401652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.401687] Workqueue: netns cleanup_net [ 13.401708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.401739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.401828] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.401856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.401897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.401939] RBP: 0000000000000000 R08: ff3e0b1f89095d10 R09: ff3e0b1f81f25030 [ 13.401980] R10: ff3e0b1f890d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.402022] R13: 0000000000000010 R14: ff3e0b1f890d2000 R15: ff3e0b1f83059400 [ 13.402070] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.402113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.402147] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.402193] PKRU: 55555554 [ 13.402207] Call Trace: [ 13.402221] [ 13.402236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.402261] netif_close_many (net/core/dev.c:1804) [ 13.402284] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.402314] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.402341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.402371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.402394] cleanup_net (net/core/net_namespace.c:702) [ 13.402417] process_one_work (kernel/workqueue.c:3314) [ 13.402444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.402467] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.402488] kthread (kernel/kthread.c:436) [ 13.402506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.402529] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.402551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.402574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.402686] ------------[ cut here ]------------ | [ 13.402715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.402774] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.402904] Tainted: [W]=WARN [ 13.402926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.402959] Workqueue: netns cleanup_net [ 13.402983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.403010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.403104] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.403134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.403176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.403219] RBP: 0000000000000000 R08: ff3e0b1f892632d0 R09: ff3e0b1f81f25030 [ 13.403262] R10: ff3e0b1f890d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.403304] R13: 0000000000000010 R14: ff3e0b1f890d1000 R15: ff3e0b1f83059400 [ 13.403345] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.403396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.403437] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.403478] PKRU: 55555554 [ 13.403493] Call Trace: [ 13.403507] [ 13.403522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.403542] netif_close_many (net/core/dev.c:1804) [ 13.403564] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.403590] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.403617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.403640] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.403668] cleanup_net (net/core/net_namespace.c:702) [ 13.403689] process_one_work (kernel/workqueue.c:3314) [ 13.403710] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.403731] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.403752] kthread (kernel/kthread.c:436) [ 13.403772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.403793] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.403819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.403841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.403919] ------------[ cut here ]------------ | [ 13.403946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.404001] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.404124] Tainted: [W]=WARN [ 13.404144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.404184] Workqueue: netns cleanup_net [ 13.404206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.404235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.404339] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.404368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.404406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.404446] RBP: 0000000000000000 R08: ff3e0b1f89263490 R09: ff3e0b1f81f25030 [ 13.404488] R10: ff3e0b1f890be120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.404529] R13: 0000000000000010 R14: ff3e0b1f890be000 R15: ff3e0b1f83059400 [ 13.404571] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.404615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.404651] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.404692] PKRU: 55555554 [ 13.404706] Call Trace: [ 13.404719] [ 13.404731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.404753] netif_close_many (net/core/dev.c:1804) [ 13.404774] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.404801] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.404829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.404860] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.404882] cleanup_net (net/core/net_namespace.c:702) [ 13.404904] process_one_work (kernel/workqueue.c:3314) [ 13.404926] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.404948] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.404971] kthread (kernel/kthread.c:436) [ 13.404990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.405011] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.405036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.405057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.405164] ------------[ cut here ]------------ | [ 13.405191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.405249] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.405374] Tainted: [W]=WARN [ 13.405400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.405447] Workqueue: netns cleanup_net [ 13.405467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.405498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.405594] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.405625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.405667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.405708] RBP: 0000000000000000 R08: ff3e0b1f89263410 R09: ff3e0b1f81f25030 [ 13.405750] R10: ff3e0b1f890bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.405789] R13: 0000000000000010 R14: ff3e0b1f890bd000 R15: ff3e0b1f83059400 [ 13.405830] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.405872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.405904] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.405947] PKRU: 55555554 [ 13.405960] Call Trace: [ 13.405977] [ 13.405992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.406013] netif_close_many (net/core/dev.c:1804) [ 13.406034] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.406064] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.406092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.406122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.406142] cleanup_net (net/core/net_namespace.c:702) [ 13.406164] process_one_work (kernel/workqueue.c:3314) [ 13.406191] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.406213] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.406239] kthread (kernel/kthread.c:436) [ 13.406261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.406287] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.406309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.406329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.406408] ------------[ cut here ]------------ | [ 13.406437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.406493] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.406626] Tainted: [W]=WARN [ 13.406648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.406682] Workqueue: netns cleanup_net [ 13.406703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.406734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.406835] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.406865] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.406907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.406949] RBP: 0000000000000000 R08: ff3e0b1f88ad3190 R09: ff3e0b1f81f25030 [ 13.406992] R10: ff3e0b1f88a07120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.407043] R13: 0000000000000010 R14: ff3e0b1f88a07000 R15: ff3e0b1f83059400 [ 13.407087] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.407131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.407172] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.407218] PKRU: 55555554 [ 13.407233] Call Trace: [ 13.407247] [ 13.407262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.407282] netif_close_many (net/core/dev.c:1804) [ 13.407302] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.407329] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.407355] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.407379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.407400] cleanup_net (net/core/net_namespace.c:702) [ 13.407421] process_one_work (kernel/workqueue.c:3314) [ 13.407443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.407464] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.407486] kthread (kernel/kthread.c:436) [ 13.407509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.407531] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.407553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.407575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.407676] ------------[ cut here ]------------ | [ 13.407705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.407764] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.407891] Tainted: [W]=WARN [ 13.407911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.407945] Workqueue: netns cleanup_net [ 13.407969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.407999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.408093] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.408120] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.408162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.408204] RBP: 0000000000000000 R08: ff3e0b1f88ad3110 R09: ff3e0b1f81f25030 [ 13.408244] R10: ff3e0b1f88a06120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.408286] R13: 0000000000000010 R14: ff3e0b1f88a06000 R15: ff3e0b1f83059400 [ 13.408329] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.408370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.408409] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.408453] PKRU: 55555554 [ 13.408467] Call Trace: [ 13.408480] [ 13.408494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.408516] netif_close_many (net/core/dev.c:1804) [ 13.408541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.408571] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.408602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.408632] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.408654] cleanup_net (net/core/net_namespace.c:702) [ 13.408674] process_one_work (kernel/workqueue.c:3314) [ 13.408695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.408717] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.408737] kthread (kernel/kthread.c:436) [ 13.408757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.408778] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.408801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.408823] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.408906] ------------[ cut here ]------------ | [ 13.408933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.408988] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.409119] Tainted: [W]=WARN [ 13.409141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.409177] Workqueue: netns cleanup_net [ 13.409202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.409228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.409322] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.409351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.409397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.409439] RBP: 0000000000000000 R08: ff3e0b1f88a14550 R09: ff3e0b1f81f25030 [ 13.409478] R10: ff3e0b1f890ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.409519] R13: 0000000000000010 R14: ff3e0b1f890ae000 R15: ff3e0b1f83059400 [ 13.409568] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.409609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.409644] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.409688] PKRU: 55555554 [ 13.409707] Call Trace: [ 13.409721] [ 13.409738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.409757] netif_close_many (net/core/dev.c:1804) [ 13.409777] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.409805] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.409835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.409865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.409886] cleanup_net (net/core/net_namespace.c:702) [ 13.409908] process_one_work (kernel/workqueue.c:3314) [ 13.409930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.409953] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.409972] kthread (kernel/kthread.c:436) [ 13.409995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.410017] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.410039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.410062] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.410163] ------------[ cut here ]------------ | [ 13.410189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.410251] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.410372] Tainted: [W]=WARN [ 13.410393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.410430] Workqueue: netns cleanup_net [ 13.410473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.410502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.410601] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.410628] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.410671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.410710] RBP: 0000000000000000 R08: ff3e0b1f8873f350 R09: ff3e0b1f81f25030 [ 13.410750] R10: ff3e0b1f890ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.410790] R13: 0000000000000010 R14: ff3e0b1f890ad000 R15: ff3e0b1f83059400 [ 13.410832] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.410875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.410909] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.410952] PKRU: 55555554 [ 13.410964] Call Trace: [ 13.410978] [ 13.410992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.411013] netif_close_many (net/core/dev.c:1804) [ 13.411033] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.411060] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.411087] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.411116] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.411137] cleanup_net (net/core/net_namespace.c:702) [ 13.411157] process_one_work (kernel/workqueue.c:3314) [ 13.411183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.411208] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.411230] kthread (kernel/kthread.c:436) [ 13.411251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.411271] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.411293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.411313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.411393] ------------[ cut here ]------------ | [ 13.411421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.411482] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.411611] Tainted: [W]=WARN [ 13.411630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.411665] Workqueue: netns cleanup_net [ 13.411688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.411719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.411810] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.411837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.411877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.411914] RBP: 0000000000000000 R08: ff3e0b1f88b7fdd0 R09: ff3e0b1f81f25030 [ 13.411954] R10: ff3e0b1f88b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.411994] R13: 0000000000000010 R14: ff3e0b1f88b2e000 R15: ff3e0b1f83059400 [ 13.412041] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.412082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.412118] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.412160] PKRU: 55555554 [ 13.412177] Call Trace: [ 13.412192] [ 13.412206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.412229] netif_close_many (net/core/dev.c:1804) [ 13.412252] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.412279] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.412307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.412338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.412360] cleanup_net (net/core/net_namespace.c:702) [ 13.412381] process_one_work (kernel/workqueue.c:3314) [ 13.412404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.412425] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.412451] kthread (kernel/kthread.c:436) [ 13.412473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.412493] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.412516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.412539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.412643] ------------[ cut here ]------------ | [ 13.412671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.412727] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.412853] Tainted: [W]=WARN [ 13.412872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.412913] Workqueue: netns cleanup_net [ 13.412935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.412961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.413052] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.413080] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.413118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.413160] RBP: 0000000000000000 R08: ff3e0b1f88b7fd50 R09: ff3e0b1f81f25030 [ 13.413206] R10: ff3e0b1f88b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.413245] R13: 0000000000000010 R14: ff3e0b1f88b2d000 R15: ff3e0b1f83059400 [ 13.413288] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.413330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.413365] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.413407] PKRU: 55555554 [ 13.413420] Call Trace: [ 13.413442] [ 13.413455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.413478] netif_close_many (net/core/dev.c:1804) [ 13.413498] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.413528] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.413556] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.413587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.413607] cleanup_net (net/core/net_namespace.c:702) [ 13.413627] process_one_work (kernel/workqueue.c:3314) [ 13.413648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.413669] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.413691] kthread (kernel/kthread.c:436) [ 13.413713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.413735] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.413757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.413778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.413858] ------------[ cut here ]------------ | [ 13.413889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.413944] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.414069] Tainted: [W]=WARN [ 13.414088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.414121] Workqueue: netns cleanup_net [ 13.414143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.414177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.414271] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.414298] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.414337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.414381] RBP: 0000000000000000 R08: ff3e0b1f88a14650 R09: ff3e0b1f81f25030 [ 13.414423] R10: ff3e0b1f88b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.414467] R13: 0000000000000010 R14: ff3e0b1f88b1e000 R15: ff3e0b1f83059400 [ 13.414501] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.414545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.414580] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.414621] PKRU: 55555554 [ 13.414637] Call Trace: [ 13.414651] [ 13.414672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.414694] netif_close_many (net/core/dev.c:1804) [ 13.414720] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.414749] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.414780] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.414808] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.414831] cleanup_net (net/core/net_namespace.c:702) [ 13.414852] process_one_work (kernel/workqueue.c:3314) [ 13.414873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.414894] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.414916] kthread (kernel/kthread.c:436) [ 13.414938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.414960] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.414980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.415000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.415113] ------------[ cut here ]------------ | [ 13.415138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.415204] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.415329] Tainted: [W]=WARN [ 13.415351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.415384] Workqueue: netns cleanup_net [ 13.415410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.415444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.415539] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.415564] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.415605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.415643] RBP: 0000000000000000 R08: ff3e0b1f88a14790 R09: ff3e0b1f81f25030 [ 13.415683] R10: ff3e0b1f88b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.415723] R13: 0000000000000010 R14: ff3e0b1f88b1d000 R15: ff3e0b1f83059400 [ 13.415763] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.415806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.415843] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.415884] PKRU: 55555554 [ 13.415901] Call Trace: [ 13.415916] [ 13.415932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.415954] netif_close_many (net/core/dev.c:1804) [ 13.415976] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.416004] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.416033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.416057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.416084] cleanup_net (net/core/net_namespace.c:702) [ 13.416109] process_one_work (kernel/workqueue.c:3314) [ 13.416130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.416150] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.416175] kthread (kernel/kthread.c:436) [ 13.416195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.416214] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.416235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.416255] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.416332] ------------[ cut here ]------------ | [ 13.416362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.416416] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.416544] Tainted: [W]=WARN [ 13.416565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.416600] Workqueue: netns cleanup_net [ 13.416626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.416653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.416745] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.416772] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.416813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.416854] RBP: 0000000000000000 R08: ff3e0b1f832a1750 R09: ff3e0b1f81f25030 [ 13.416894] R10: ff3e0b1f88b0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.416934] R13: 0000000000000010 R14: ff3e0b1f88b0e000 R15: ff3e0b1f83059400 [ 13.416976] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.417019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.417058] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.417100] PKRU: 55555554 [ 13.417114] Call Trace: [ 13.417128] [ 13.417140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.417168] netif_close_many (net/core/dev.c:1804) [ 13.417197] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.417227] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.417256] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.417288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.417311] cleanup_net (net/core/net_namespace.c:702) [ 13.417333] process_one_work (kernel/workqueue.c:3314) [ 13.417356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.417380] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.417403] kthread (kernel/kthread.c:436) [ 13.417426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.417449] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.417471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.417492] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.417592] ------------[ cut here ]------------ | [ 13.417622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.417676] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.417801] Tainted: [W]=WARN [ 13.417821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.417853] Workqueue: netns cleanup_net [ 13.417877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.417909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.418003] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.418030] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.418075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.418119] RBP: 0000000000000000 R08: ff3e0b1f88462390 R09: ff3e0b1f81f25030 [ 13.418164] R10: ff3e0b1f88b0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.418199] R13: 0000000000000010 R14: ff3e0b1f88b0d000 R15: ff3e0b1f83059400 [ 13.418241] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.418287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.418315] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.418356] PKRU: 55555554 [ 13.418370] Call Trace: [ 13.418385] [ 13.418399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.418424] netif_close_many (net/core/dev.c:1804) [ 13.418444] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.418467] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.418494] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.418525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.418546] cleanup_net (net/core/net_namespace.c:702) [ 13.418568] process_one_work (kernel/workqueue.c:3314) [ 13.418589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.418610] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.418631] kthread (kernel/kthread.c:436) [ 13.418654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.418675] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.418697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.418720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.418808] ------------[ cut here ]------------ | [ 13.418836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.418889] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.419011] Tainted: [W]=WARN [ 13.419030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.419063] Workqueue: netns cleanup_net [ 13.419084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.419112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.419214] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.419242] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.419291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.419335] RBP: 0000000000000000 R08: ff3e0b1f8852ab50 R09: ff3e0b1f81f25030 [ 13.419374] R10: ff3e0b1f886be120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.419413] R13: 0000000000000010 R14: ff3e0b1f886be000 R15: ff3e0b1f83059400 [ 13.419455] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.419496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.419529] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.419573] PKRU: 55555554 [ 13.419587] Call Trace: [ 13.419602] [ 13.419615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.419639] netif_close_many (net/core/dev.c:1804) [ 13.419668] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.419697] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.419726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.419754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.419772] cleanup_net (net/core/net_namespace.c:702) [ 13.419793] process_one_work (kernel/workqueue.c:3314) [ 13.419815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.419838] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.419859] kthread (kernel/kthread.c:436) [ 13.419881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.419902] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.419925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.419947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.420056] ------------[ cut here ]------------ | [ 13.420082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.420136] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.420266] Tainted: [W]=WARN [ 13.420286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.420322] Workqueue: netns cleanup_net [ 13.420345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.420376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.420475] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.420504] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.420544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.420584] RBP: 0000000000000000 R08: ff3e0b1f8852aa90 R09: ff3e0b1f81f25030 [ 13.420623] R10: ff3e0b1f886bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.420663] R13: 0000000000000010 R14: ff3e0b1f886bd000 R15: ff3e0b1f83059400 [ 13.420703] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.420743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.420771] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.420812] PKRU: 55555554 [ 13.420827] Call Trace: [ 13.420842] [ 13.420856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.420878] netif_close_many (net/core/dev.c:1804) [ 13.420897] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.420926] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.420955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.420986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.421006] cleanup_net (net/core/net_namespace.c:702) [ 13.421027] process_one_work (kernel/workqueue.c:3314) [ 13.421051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.421072] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.421100] kthread (kernel/kthread.c:436) [ 13.421122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.421143] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.421166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.421191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.421274] ------------[ cut here ]------------ | [ 13.421298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.421358] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.421485] Tainted: [W]=WARN [ 13.421506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.421540] Workqueue: netns cleanup_net [ 13.421562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.421593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.421688] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.421713] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.421753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.421792] RBP: 0000000000000000 R08: ff3e0b1f83266d10 R09: ff3e0b1f81f25030 [ 13.421833] R10: ff3e0b1f888e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.421872] R13: 0000000000000010 R14: ff3e0b1f888e5000 R15: ff3e0b1f83059400 [ 13.421915] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.421956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.421993] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.422035] PKRU: 55555554 [ 13.422052] Call Trace: [ 13.422066] [ 13.422078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.422098] netif_close_many (net/core/dev.c:1804) [ 13.422120] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.422148] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.422177] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.422208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.422227] cleanup_net (net/core/net_namespace.c:702) [ 13.422248] process_one_work (kernel/workqueue.c:3314) [ 13.422268] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.422292] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.422318] kthread (kernel/kthread.c:436) [ 13.422340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.422360] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.422380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.422400] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.422500] ------------[ cut here ]------------ | [ 13.422525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.422573] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.422702] Tainted: [W]=WARN [ 13.422724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.422758] Workqueue: netns cleanup_net [ 13.422779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.422810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.422913] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.422941] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.422981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.423018] RBP: 0000000000000000 R08: ff3e0b1f8873fc90 R09: ff3e0b1f81f25030 [ 13.423055] R10: ff3e0b1f888e4120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.423094] R13: 0000000000000010 R14: ff3e0b1f888e4000 R15: ff3e0b1f83059400 [ 13.423135] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.423177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.423211] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.423257] PKRU: 55555554 [ 13.423270] Call Trace: [ 13.423283] [ 13.423296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.423318] netif_close_many (net/core/dev.c:1804) [ 13.423340] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.423369] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.423396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.423427] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.423451] cleanup_net (net/core/net_namespace.c:702) [ 13.423474] process_one_work (kernel/workqueue.c:3314) [ 13.423495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.423521] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.423543] kthread (kernel/kthread.c:436) [ 13.423567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.423589] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.423610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.423630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.423710] ------------[ cut here ]------------ | [ 13.423736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.423789] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.423923] Tainted: [W]=WARN [ 13.423945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.423977] Workqueue: netns cleanup_net [ 13.424001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.424024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.424124] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.424152] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.424208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.424250] RBP: 0000000000000000 R08: ff3e0b1f8873ffd0 R09: ff3e0b1f81f25030 [ 13.424288] R10: ff3e0b1f886ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.424329] R13: 0000000000000010 R14: ff3e0b1f886ae000 R15: ff3e0b1f83059400 [ 13.424376] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.424422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.424462] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.424509] PKRU: 55555554 [ 13.424523] Call Trace: [ 13.424539] [ 13.424554] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.424578] netif_close_many (net/core/dev.c:1804) [ 13.424599] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.424626] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.424654] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.424678] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.424701] cleanup_net (net/core/net_namespace.c:702) [ 13.424722] process_one_work (kernel/workqueue.c:3314) [ 13.424745] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.424769] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.424789] kthread (kernel/kthread.c:436) [ 13.424813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.424835] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.424856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.424877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.424982] ------------[ cut here ]------------ | [ 13.425010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.425068] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.425210] Tainted: [W]=WARN [ 13.425232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.425267] Workqueue: netns cleanup_net [ 13.425286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.425315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.425414] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.425446] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.425491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.425532] RBP: 0000000000000000 R08: ff3e0b1f8873ff50 R09: ff3e0b1f81f25030 [ 13.425575] R10: ff3e0b1f886ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.425617] R13: 0000000000000010 R14: ff3e0b1f886ad000 R15: ff3e0b1f83059400 [ 13.425662] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.425703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.425739] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.425781] PKRU: 55555554 [ 13.425795] Call Trace: [ 13.425808] [ 13.425823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.425845] netif_close_many (net/core/dev.c:1804) [ 13.425865] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.425893] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.425921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.425950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.425972] cleanup_net (net/core/net_namespace.c:702) [ 13.425994] process_one_work (kernel/workqueue.c:3314) [ 13.426013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.426037] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.426059] kthread (kernel/kthread.c:436) [ 13.426080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.426101] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.426124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.426150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.426235] ------------[ cut here ]------------ | [ 13.426267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.426330] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.426456] Tainted: [W]=WARN [ 13.426477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.426512] Workqueue: netns cleanup_net [ 13.426537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.426567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.426665] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.426695] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.426737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.426775] RBP: 0000000000000000 R08: ff3e0b1f83266910 R09: ff3e0b1f81f25030 [ 13.426820] R10: ff3e0b1f8869e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.426860] R13: 0000000000000010 R14: ff3e0b1f8869e000 R15: ff3e0b1f83059400 [ 13.426902] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.426940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.426981] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.427024] PKRU: 55555554 [ 13.427038] Call Trace: [ 13.427054] [ 13.427068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.427093] netif_close_many (net/core/dev.c:1804) [ 13.427112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.427148] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.427179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.427208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.427230] cleanup_net (net/core/net_namespace.c:702) [ 13.427251] process_one_work (kernel/workqueue.c:3314) [ 13.427275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.427293] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.427316] kthread (kernel/kthread.c:436) [ 13.427338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.427360] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.427381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.427402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.427520] ------------[ cut here ]------------ | [ 13.427542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.427603] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.427732] Tainted: [W]=WARN [ 13.427753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.427787] Workqueue: netns cleanup_net [ 13.427811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.427834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.427931] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.427958] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.428006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.428048] RBP: 0000000000000000 R08: ff3e0b1f8852a290 R09: ff3e0b1f81f25030 [ 13.428091] R10: ff3e0b1f8869d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.428130] R13: 0000000000000010 R14: ff3e0b1f8869d000 R15: ff3e0b1f83059400 [ 13.428178] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.428222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.428250] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.428293] PKRU: 55555554 [ 13.428307] Call Trace: [ 13.428321] [ 13.428339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.428362] netif_close_many (net/core/dev.c:1804) [ 13.428384] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.428413] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.428444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.428474] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.428497] cleanup_net (net/core/net_namespace.c:702) [ 13.428518] process_one_work (kernel/workqueue.c:3314) [ 13.428541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.428563] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.428585] kthread (kernel/kthread.c:436) [ 13.428606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.428629] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.428649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.428672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.428756] ------------[ cut here ]------------ | [ 13.428781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.428842] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.428969] Tainted: [W]=WARN [ 13.428991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.429033] Workqueue: netns cleanup_net [ 13.429061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.429092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.429193] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.429223] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.429265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.429310] RBP: 0000000000000000 R08: ff3e0b1f8873f050 R09: ff3e0b1f81f25030 [ 13.429352] R10: ff3e0b1f8868a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.429390] R13: 0000000000000010 R14: ff3e0b1f8868a000 R15: ff3e0b1f83059400 [ 13.429438] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.429489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.429526] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.429570] PKRU: 55555554 [ 13.429586] Call Trace: [ 13.429600] [ 13.429616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.429637] netif_close_many (net/core/dev.c:1804) [ 13.429661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.429696] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.429726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.429758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.429778] cleanup_net (net/core/net_namespace.c:702) [ 13.429800] process_one_work (kernel/workqueue.c:3314) [ 13.429823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.429844] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.429864] kthread (kernel/kthread.c:436) [ 13.429886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.429910] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.429931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.429953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.430057] ------------[ cut here ]------------ | [ 13.430089] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.430147] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.430276] Tainted: [W]=WARN [ 13.430297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.430332] Workqueue: netns cleanup_net [ 13.430353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.430382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.430479] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.430508] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.430550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.430590] RBP: 0000000000000000 R08: ff3e0b1f8873f850 R09: ff3e0b1f81f25030 [ 13.430630] R10: ff3e0b1f88689120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.430669] R13: 0000000000000010 R14: ff3e0b1f88689000 R15: ff3e0b1f83059400 [ 13.430712] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.430756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.430789] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.430830] PKRU: 55555554 [ 13.430843] Call Trace: [ 13.430857] [ 13.430871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.430891] netif_close_many (net/core/dev.c:1804) [ 13.430911] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.430941] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.430971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.431000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.431020] cleanup_net (net/core/net_namespace.c:702) [ 13.431041] process_one_work (kernel/workqueue.c:3314) [ 13.431061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.431084] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.431106] kthread (kernel/kthread.c:436) [ 13.431129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.431152] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.431179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.431202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.431288] ------------[ cut here ]------------ | [ 13.431316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.431369] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.431507] Tainted: [W]=WARN [ 13.431528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.431564] Workqueue: netns cleanup_net [ 13.431585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.431612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.431702] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.431729] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.431770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.431811] RBP: 0000000000000000 R08: ff3e0b1f885de1d0 R09: ff3e0b1f81f25030 [ 13.431852] R10: ff3e0b1f887ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.431891] R13: 0000000000000010 R14: ff3e0b1f887ff000 R15: ff3e0b1f83059400 [ 13.431933] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.431975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.432012] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.432052] PKRU: 55555554 [ 13.432066] Call Trace: [ 13.432080] [ 13.432094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.432116] netif_close_many (net/core/dev.c:1804) [ 13.432143] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.432177] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.432205] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.432235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.432254] cleanup_net (net/core/net_namespace.c:702) [ 13.432274] process_one_work (kernel/workqueue.c:3314) [ 13.432294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.432314] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.432334] kthread (kernel/kthread.c:436) [ 13.432354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.432375] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.432395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.432415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.432525] ------------[ cut here ]------------ | [ 13.432550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.432605] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.432729] Tainted: [W]=WARN [ 13.432750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.432785] Workqueue: netns cleanup_net [ 13.432805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.432834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.432923] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.432950] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.432991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.433032] RBP: 0000000000000000 R08: ff3e0b1f885de210 R09: ff3e0b1f81f25030 [ 13.433073] R10: ff3e0b1f887fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.433112] R13: 0000000000000010 R14: ff3e0b1f887fe000 R15: ff3e0b1f83059400 [ 13.433154] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.433198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.433232] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.433273] PKRU: 55555554 [ 13.433288] Call Trace: [ 13.433303] [ 13.433317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.433340] netif_close_many (net/core/dev.c:1804) [ 13.433361] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.433394] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.433422] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.433452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.433473] cleanup_net (net/core/net_namespace.c:702) [ 13.433500] process_one_work (kernel/workqueue.c:3314) [ 13.433523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.433545] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.433565] kthread (kernel/kthread.c:436) [ 13.433587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.433609] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.433631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.433652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.433734] ------------[ cut here ]------------ | [ 13.433762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.433815] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.433950] Tainted: [W]=WARN [ 13.433971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.434007] Workqueue: netns cleanup_net [ 13.434028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.434052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.434147] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.434179] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.434221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.434267] RBP: 0000000000000000 R08: ff3e0b1f8852ae90 R09: ff3e0b1f81f25030 [ 13.434307] R10: ff3e0b1f885a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.434348] R13: 0000000000000010 R14: ff3e0b1f885a2000 R15: ff3e0b1f83059400 [ 13.434389] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.434428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.434463] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.434505] PKRU: 55555554 [ 13.434520] Call Trace: [ 13.434535] [ 13.434548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.434570] netif_close_many (net/core/dev.c:1804) [ 13.434594] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.434620] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.434649] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.434677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.434705] cleanup_net (net/core/net_namespace.c:702) [ 13.434726] process_one_work (kernel/workqueue.c:3314) [ 13.434746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.434769] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.434791] kthread (kernel/kthread.c:436) [ 13.434813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.434832] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.434854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.434877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.434975] ------------[ cut here ]------------ | [ 13.435005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.435061] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.435182] Tainted: [W]=WARN [ 13.435204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.435240] Workqueue: netns cleanup_net [ 13.435266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.435296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.435385] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.435412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.435463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.435506] RBP: 0000000000000000 R08: ff3e0b1f832bfd50 R09: ff3e0b1f81f25030 [ 13.435545] R10: ff3e0b1f885a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.435586] R13: 0000000000000010 R14: ff3e0b1f885a1000 R15: ff3e0b1f83059400 [ 13.435628] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.435671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.435704] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.435745] PKRU: 55555554 [ 13.435760] Call Trace: [ 13.435775] [ 13.435789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.435811] netif_close_many (net/core/dev.c:1804) [ 13.435831] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.435857] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.435884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.435922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.435944] cleanup_net (net/core/net_namespace.c:702) [ 13.435963] process_one_work (kernel/workqueue.c:3314) [ 13.435987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.436013] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.436035] kthread (kernel/kthread.c:436) [ 13.436058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.436080] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.436102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.436123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.436215] ------------[ cut here ]------------ | [ 13.436240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.436291] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.436421] Tainted: [W]=WARN [ 13.436448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.436486] Workqueue: netns cleanup_net [ 13.436506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.436533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.436632] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.436658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.436699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.436738] RBP: 0000000000000000 R08: ff3e0b1f884620d0 R09: ff3e0b1f81f25030 [ 13.436776] R10: ff3e0b1f886c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.436816] R13: 0000000000000010 R14: ff3e0b1f886c1000 R15: ff3e0b1f83059400 [ 13.436858] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.436899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.436934] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.436976] PKRU: 55555554 [ 13.436990] Call Trace: [ 13.437008] [ 13.437023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.437046] netif_close_many (net/core/dev.c:1804) [ 13.437069] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.437097] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.437125] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.437154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.437175] cleanup_net (net/core/net_namespace.c:702) [ 13.437198] process_one_work (kernel/workqueue.c:3314) [ 13.437216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.437237] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.437261] kthread (kernel/kthread.c:436) [ 13.437280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.437301] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.437324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.437343] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.437449] ------------[ cut here ]------------ | [ 13.437476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.437535] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.437662] Tainted: [W]=WARN [ 13.437683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.437716] Workqueue: netns cleanup_net [ 13.437739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.437770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.437864] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.437892] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.437934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.437976] RBP: 0000000000000000 R08: ff3e0b1f83321a50 R09: ff3e0b1f81f25030 [ 13.438018] R10: ff3e0b1f886c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.438063] R13: 0000000000000010 R14: ff3e0b1f886c0000 R15: ff3e0b1f83059400 [ 13.438112] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.438155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.438199] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.438240] PKRU: 55555554 [ 13.438254] Call Trace: [ 13.438270] [ 13.438285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.438310] netif_close_many (net/core/dev.c:1804) [ 13.438332] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.438360] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.438387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.438418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.438444] cleanup_net (net/core/net_namespace.c:702) [ 13.438465] process_one_work (kernel/workqueue.c:3314) [ 13.438489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.438508] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.438531] kthread (kernel/kthread.c:436) [ 13.438553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.438574] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.438596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.438616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.438698] ------------[ cut here ]------------ | [ 13.438729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.438786] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.438912] Tainted: [W]=WARN [ 13.438932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.438967] Workqueue: netns cleanup_net [ 13.438989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.439016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.439106] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.439129] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.439183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.439224] RBP: 0000000000000000 R08: ff3e0b1f8852a690 R09: ff3e0b1f81f25030 [ 13.439266] R10: ff3e0b1f8858a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.439309] R13: 0000000000000010 R14: ff3e0b1f8858a000 R15: ff3e0b1f83059400 [ 13.439351] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.439384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.439425] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.439472] PKRU: 55555554 [ 13.439486] Call Trace: [ 13.439499] [ 13.439513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.439536] netif_close_many (net/core/dev.c:1804) [ 13.439559] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.439590] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.439620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.439648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.439675] cleanup_net (net/core/net_namespace.c:702) [ 13.439696] process_one_work (kernel/workqueue.c:3314) [ 13.439716] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.439738] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.439761] kthread (kernel/kthread.c:436) [ 13.439779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.439802] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.439825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.439844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.439954] ------------[ cut here ]------------ | [ 13.439993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.440052] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.440181] Tainted: [W]=WARN [ 13.440202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.440237] Workqueue: netns cleanup_net [ 13.440256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.440284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.440377] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.440404] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.440449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.440489] RBP: 0000000000000000 R08: ff3e0b1f8852a610 R09: ff3e0b1f81f25030 [ 13.440537] R10: ff3e0b1f88589120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.440577] R13: 0000000000000010 R14: ff3e0b1f88589000 R15: ff3e0b1f83059400 [ 13.440619] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.440661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.440694] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.440735] PKRU: 55555554 [ 13.440748] Call Trace: [ 13.440763] [ 13.440777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.440799] netif_close_many (net/core/dev.c:1804) [ 13.440821] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.440850] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.440879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.440911] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.440933] cleanup_net (net/core/net_namespace.c:702) [ 13.440954] process_one_work (kernel/workqueue.c:3314) [ 13.440976] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.440999] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.441021] kthread (kernel/kthread.c:436) [ 13.441043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.441066] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.441088] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.441111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.441194] ------------[ cut here ]------------ | [ 13.441226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.441281] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.441412] Tainted: [W]=WARN [ 13.441432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.441472] Workqueue: netns cleanup_net [ 13.441490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.441518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.441612] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.441640] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.441677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.441717] RBP: 0000000000000000 R08: ff3e0b1f88462ed0 R09: ff3e0b1f81f25030 [ 13.441759] R10: ff3e0b1f8857a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.441797] R13: 0000000000000010 R14: ff3e0b1f8857a000 R15: ff3e0b1f83059400 [ 13.441840] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.441882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.441918] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.441956] PKRU: 55555554 [ 13.441969] Call Trace: [ 13.441982] [ 13.441995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.442019] netif_close_many (net/core/dev.c:1804) [ 13.442040] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.442068] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.442097] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.442127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.442151] cleanup_net (net/core/net_namespace.c:702) [ 13.442179] process_one_work (kernel/workqueue.c:3314) [ 13.442202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.442225] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.442248] kthread (kernel/kthread.c:436) [ 13.442269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.442291] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.442314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.442335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.442432] ------------[ cut here ]------------ | [ 13.442461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.442518] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.442643] Tainted: [W]=WARN [ 13.442664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.442698] Workqueue: netns cleanup_net [ 13.442720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.442746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.442840] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.442871] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.442914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.442955] RBP: 0000000000000000 R08: ff3e0b1f88462e50 R09: ff3e0b1f81f25030 [ 13.442996] R10: ff3e0b1f88579120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.443040] R13: 0000000000000010 R14: ff3e0b1f88579000 R15: ff3e0b1f83059400 [ 13.443086] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.443129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.443161] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.443211] PKRU: 55555554 [ 13.443223] Call Trace: [ 13.443238] [ 13.443251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.443273] netif_close_many (net/core/dev.c:1804) [ 13.443293] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.443323] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.443348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.443370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.443392] cleanup_net (net/core/net_namespace.c:702) [ 13.443414] process_one_work (kernel/workqueue.c:3314) [ 13.443437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.443461] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.443483] kthread (kernel/kthread.c:436) [ 13.443506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.443526] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.443547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.443568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.443656] ------------[ cut here ]------------ | [ 13.443682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.443737] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.443861] Tainted: [W]=WARN [ 13.443883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.443916] Workqueue: netns cleanup_net [ 13.443937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.443964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.444062] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.444091] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.444137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.444185] RBP: 0000000000000000 R08: ff3e0b1f832a7a10 R09: ff3e0b1f81f25030 [ 13.444230] R10: ff3e0b1f87f53120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.444278] R13: 0000000000000010 R14: ff3e0b1f87f53000 R15: ff3e0b1f83059400 [ 13.444327] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.444370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.444403] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.444448] PKRU: 55555554 [ 13.444463] Call Trace: [ 13.444477] [ 13.444491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.444515] netif_close_many (net/core/dev.c:1804) [ 13.444538] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.444569] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.444597] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.444628] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.444647] cleanup_net (net/core/net_namespace.c:702) [ 13.444667] process_one_work (kernel/workqueue.c:3314) [ 13.444689] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.444712] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.444731] kthread (kernel/kthread.c:436) [ 13.444754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.444776] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.444797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.444819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.444929] ------------[ cut here ]------------ | [ 13.444959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.445019] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.445147] Tainted: [W]=WARN [ 13.445166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.445202] Workqueue: netns cleanup_net [ 13.445222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.445251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.445345] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.445372] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.445415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.445458] RBP: 0000000000000000 R08: ff3e0b1f832a7990 R09: ff3e0b1f81f25030 [ 13.445499] R10: ff3e0b1f87f52120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.445539] R13: 0000000000000010 R14: ff3e0b1f87f52000 R15: ff3e0b1f83059400 [ 13.445584] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.445627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.445664] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.445704] PKRU: 55555554 [ 13.445717] Call Trace: [ 13.445731] [ 13.445745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.445768] netif_close_many (net/core/dev.c:1804) [ 13.445788] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.445819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.445847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.445875] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.445897] cleanup_net (net/core/net_namespace.c:702) [ 13.445916] process_one_work (kernel/workqueue.c:3314) [ 13.445934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.445956] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.445979] kthread (kernel/kthread.c:436) [ 13.446001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.446025] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.446047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.446069] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.446160] ------------[ cut here ]------------ | [ 13.446188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.446244] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.446367] Tainted: [W]=WARN [ 13.446387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.446422] Workqueue: netns cleanup_net [ 13.446447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.446475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.446567] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.446590] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.446630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.446669] RBP: 0000000000000000 R08: ff3e0b1f8337df10 R09: ff3e0b1f81f25030 [ 13.446709] R10: ff3e0b1f87da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.446750] R13: 0000000000000010 R14: ff3e0b1f87da0000 R15: ff3e0b1f83059400 [ 13.446790] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.446833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.446872] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.446914] PKRU: 55555554 [ 13.446928] Call Trace: [ 13.446943] [ 13.446955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.446975] netif_close_many (net/core/dev.c:1804) [ 13.446997] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.447028] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.447052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.447081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.447101] cleanup_net (net/core/net_namespace.c:702) [ 13.447122] process_one_work (kernel/workqueue.c:3314) [ 13.447142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.447166] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.447192] kthread (kernel/kthread.c:436) [ 13.447213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.447236] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.447256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.447277] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.447381] ------------[ cut here ]------------ | [ 13.447404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.447470] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.447598] Tainted: [W]=WARN [ 13.447619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.447650] Workqueue: netns cleanup_net [ 13.447675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.447710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.447806] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.447836] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.447882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.447921] RBP: 0000000000000000 R08: ff3e0b1f8337d010 R09: ff3e0b1f81f25030 [ 13.447961] R10: ff3e0b1f87da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.448004] R13: 0000000000000010 R14: ff3e0b1f87da7000 R15: ff3e0b1f83059400 [ 13.448046] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.448080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.448119] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.448162] PKRU: 55555554 [ 13.448177] Call Trace: [ 13.448193] [ 13.448206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.448230] netif_close_many (net/core/dev.c:1804) [ 13.448252] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.448275] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.448305] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.448335] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.448354] cleanup_net (net/core/net_namespace.c:702) [ 13.448374] process_one_work (kernel/workqueue.c:3314) [ 13.448394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.448413] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.448437] kthread (kernel/kthread.c:436) [ 13.448457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.448477] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.448497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.448521] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.448603] ------------[ cut here ]------------ | [ 13.448633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.448688] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.448809] Tainted: [W]=WARN [ 13.448829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.448863] Workqueue: netns cleanup_net [ 13.448883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.448913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.449012] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.449039] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.449079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.449125] RBP: 0000000000000000 R08: ff3e0b1f83261d90 R09: ff3e0b1f81f25030 [ 13.449167] R10: ff3e0b1f87f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.449214] R13: 0000000000000010 R14: ff3e0b1f87f43000 R15: ff3e0b1f83059400 [ 13.449255] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.449297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.449332] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.449373] PKRU: 55555554 [ 13.449387] Call Trace: [ 13.449402] [ 13.449416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.449443] netif_close_many (net/core/dev.c:1804) [ 13.449468] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.449496] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.449528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.449557] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.449577] cleanup_net (net/core/net_namespace.c:702) [ 13.449600] process_one_work (kernel/workqueue.c:3314) [ 13.449623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.449642] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.449666] kthread (kernel/kthread.c:436) [ 13.449686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.449707] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.449729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.449748] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.449848] ------------[ cut here ]------------ | [ 13.449874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.449927] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.450059] Tainted: [W]=WARN [ 13.450078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.450112] Workqueue: netns cleanup_net [ 13.450132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.450161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.450261] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.450289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.450329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.450369] RBP: 0000000000000000 R08: ff3e0b1f83321790 R09: ff3e0b1f81f25030 [ 13.450409] R10: ff3e0b1f87f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.450451] R13: 0000000000000010 R14: ff3e0b1f87f42000 R15: ff3e0b1f83059400 [ 13.450493] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.450536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.450569] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.450609] PKRU: 55555554 [ 13.450622] Call Trace: [ 13.450632] [ 13.450652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.450675] netif_close_many (net/core/dev.c:1804) [ 13.450698] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.450724] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.450753] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.450787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.450809] cleanup_net (net/core/net_namespace.c:702) [ 13.450832] process_one_work (kernel/workqueue.c:3314) [ 13.450855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.450877] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.450899] kthread (kernel/kthread.c:436) [ 13.450920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.450943] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.450965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.450992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.451070] ------------[ cut here ]------------ | [ 13.451098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.451151] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.451274] Tainted: [W]=WARN [ 13.451294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.451328] Workqueue: netns cleanup_net [ 13.451349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.451378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.451471] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.451501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.451542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.451589] RBP: 0000000000000000 R08: ff3e0b1f832ae6d0 R09: ff3e0b1f81f25030 [ 13.451629] R10: ff3e0b1f87d4f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.451671] R13: 0000000000000010 R14: ff3e0b1f87d4f000 R15: ff3e0b1f83059400 [ 13.451714] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.451756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.451792] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.451838] PKRU: 55555554 [ 13.451851] Call Trace: [ 13.451866] [ 13.451881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.451902] netif_close_many (net/core/dev.c:1804) [ 13.451929] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.451962] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.451992] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.452015] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.452036] cleanup_net (net/core/net_namespace.c:702) [ 13.452058] process_one_work (kernel/workqueue.c:3314) [ 13.452079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.452098] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.452120] kthread (kernel/kthread.c:436) [ 13.452142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.452164] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.452190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.452212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.452313] ------------[ cut here ]------------ | [ 13.452335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.452390] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.452520] Tainted: [W]=WARN [ 13.452542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.452576] Workqueue: netns cleanup_net [ 13.452598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.452625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.452721] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.452748] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.452789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.452828] RBP: 0000000000000000 R08: ff3e0b1f830fe210 R09: ff3e0b1f81f25030 [ 13.452868] R10: ff3e0b1f87d4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.452908] R13: 0000000000000010 R14: ff3e0b1f87d4e000 R15: ff3e0b1f83059400 [ 13.452951] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.452994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.453030] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.453072] PKRU: 55555554 [ 13.453087] Call Trace: [ 13.453101] [ 13.453115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.453138] netif_close_many (net/core/dev.c:1804) [ 13.453161] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.453191] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.453218] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.453247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.453269] cleanup_net (net/core/net_namespace.c:702) [ 13.453290] process_one_work (kernel/workqueue.c:3314) [ 13.453310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.453330] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.453357] kthread (kernel/kthread.c:436) [ 13.453378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.453403] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.453426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.453466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.453548] ------------[ cut here ]------------ | [ 13.453576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.453631] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.453754] Tainted: [W]=WARN [ 13.453774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.453809] Workqueue: netns cleanup_net [ 13.453830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.453861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.453950] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.453978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.454024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.454065] RBP: 0000000000000000 R08: ff3e0b1f832bf9d0 R09: ff3e0b1f81f25030 [ 13.454105] R10: ff3e0b1f87d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.454143] R13: 0000000000000010 R14: ff3e0b1f87d47000 R15: ff3e0b1f83059400 [ 13.454191] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.454232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.454265] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.454309] PKRU: 55555554 [ 13.454323] Call Trace: [ 13.454337] [ 13.454349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.454372] netif_close_many (net/core/dev.c:1804) [ 13.454394] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.454419] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.454452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.454487] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.454513] cleanup_net (net/core/net_namespace.c:702) [ 13.454536] process_one_work (kernel/workqueue.c:3314) [ 13.454557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.454580] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.454603] kthread (kernel/kthread.c:436) [ 13.454625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.454646] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.454668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.454689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.454786] ------------[ cut here ]------------ | [ 13.454818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.454884] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.455016] Tainted: [W]=WARN [ 13.455037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.455069] Workqueue: netns cleanup_net [ 13.455094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.455122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.455225] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.455254] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.455296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.455341] RBP: 0000000000000000 R08: ff3e0b1f83261350 R09: ff3e0b1f81f25030 [ 13.455388] R10: ff3e0b1f87d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.455438] R13: 0000000000000010 R14: ff3e0b1f87d46000 R15: ff3e0b1f83059400 [ 13.455483] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.455533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.455566] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.455606] PKRU: 55555554 [ 13.455625] Call Trace: [ 13.455640] [ 13.455654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.455676] netif_close_many (net/core/dev.c:1804) [ 13.455694] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.455718] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.455752] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.455780] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.455800] cleanup_net (net/core/net_namespace.c:702) [ 13.455822] process_one_work (kernel/workqueue.c:3314) [ 13.455844] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.455867] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.455889] kthread (kernel/kthread.c:436) [ 13.455909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.455931] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.455954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.455973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.456055] ------------[ cut here ]------------ | [ 13.456090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.456149] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.456280] Tainted: [W]=WARN [ 13.456302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.456336] Workqueue: netns cleanup_net [ 13.456356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.456384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.456476] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.456503] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.456549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.456590] RBP: 0000000000000000 R08: ff3e0b1f832bfdd0 R09: ff3e0b1f81f25030 [ 13.456629] R10: ff3e0b1f87d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.456670] R13: 0000000000000010 R14: ff3e0b1f87d23000 R15: ff3e0b1f83059400 [ 13.456712] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.456754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.456788] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.456828] PKRU: 55555554 [ 13.456841] Call Trace: [ 13.456854] [ 13.456868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.456889] netif_close_many (net/core/dev.c:1804) [ 13.456916] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.456938] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.456969] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.456998] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.457019] cleanup_net (net/core/net_namespace.c:702) [ 13.457045] process_one_work (kernel/workqueue.c:3314) [ 13.457067] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.457087] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.457109] kthread (kernel/kthread.c:436) [ 13.457132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.457154] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.457179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.457201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.457301] ------------[ cut here ]------------ | [ 13.457328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.457385] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.457522] Tainted: [W]=WARN [ 13.457550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.457582] Workqueue: netns cleanup_net [ 13.457602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.457633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.457729] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.457758] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.457798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.457840] RBP: 0000000000000000 R08: ff3e0b1f832bf150 R09: ff3e0b1f81f25030 [ 13.457878] R10: ff3e0b1f87d22120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.457919] R13: 0000000000000010 R14: ff3e0b1f87d22000 R15: ff3e0b1f83059400 [ 13.457961] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.458003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.458039] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.458080] PKRU: 55555554 [ 13.458094] Call Trace: [ 13.458106] [ 13.458120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.458142] netif_close_many (net/core/dev.c:1804) [ 13.458167] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.458199] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.458229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.458256] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.458277] cleanup_net (net/core/net_namespace.c:702) [ 13.458299] process_one_work (kernel/workqueue.c:3314) [ 13.458319] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.458340] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.458361] kthread (kernel/kthread.c:436) [ 13.458383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.458405] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.458425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.458449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.458530] ------------[ cut here ]------------ | [ 13.458561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.458617] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.458737] Tainted: [W]=WARN [ 13.458759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.458795] Workqueue: netns cleanup_net [ 13.458816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.458844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.458939] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.458966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.459004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.459045] RBP: 0000000000000000 R08: ff3e0b1f832a1f10 R09: ff3e0b1f81f25030 [ 13.459086] R10: ff3e0b1f87791120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.459126] R13: 0000000000000010 R14: ff3e0b1f87791000 R15: ff3e0b1f83059400 [ 13.459168] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.459214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.459250] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.459292] PKRU: 55555554 [ 13.459307] Call Trace: [ 13.459322] [ 13.459335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.459357] netif_close_many (net/core/dev.c:1804) [ 13.459382] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.459420] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.459453] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.459482] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.459502] cleanup_net (net/core/net_namespace.c:702) [ 13.459522] process_one_work (kernel/workqueue.c:3314) [ 13.459545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.459566] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.459587] kthread (kernel/kthread.c:436) [ 13.459609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.459633] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.459652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.459675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.459773] ------------[ cut here ]------------ | [ 13.459795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.459855] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.459978] Tainted: [W]=WARN [ 13.459998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.460033] Workqueue: netns cleanup_net [ 13.460055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.460085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.460181] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.460208] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.460249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.460289] RBP: 0000000000000000 R08: ff3e0b1f832a1f90 R09: ff3e0b1f81f25030 [ 13.460330] R10: ff3e0b1f87790120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.460370] R13: 0000000000000010 R14: ff3e0b1f87790000 R15: ff3e0b1f83059400 [ 13.460415] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.460455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.460488] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.460528] PKRU: 55555554 [ 13.460541] Call Trace: [ 13.460556] [ 13.460568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.460588] netif_close_many (net/core/dev.c:1804) [ 13.460608] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.460642] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.460669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.460697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.460718] cleanup_net (net/core/net_namespace.c:702) [ 13.460745] process_one_work (kernel/workqueue.c:3314) [ 13.460766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.460788] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.460809] kthread (kernel/kthread.c:436) [ 13.460830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.460851] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.460871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.460893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.460975] ------------[ cut here ]------------ | [ 13.461001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.461057] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.461185] Tainted: [W]=WARN [ 13.461206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.461239] Workqueue: netns cleanup_net [ 13.461257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.461285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.461376] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.461403] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.461444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.461485] RBP: 0000000000000000 R08: ff3e0b1f83242090 R09: ff3e0b1f81f25030 [ 13.461525] R10: ff3e0b1f87c3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.461565] R13: 0000000000000010 R14: ff3e0b1f87c3a000 R15: ff3e0b1f83059400 [ 13.461607] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.461649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.461683] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.461726] PKRU: 55555554 [ 13.461740] Call Trace: [ 13.461756] [ 13.461771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.461793] netif_close_many (net/core/dev.c:1804) [ 13.461816] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.461850] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.461880] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.461912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.461933] cleanup_net (net/core/net_namespace.c:702) [ 13.461953] process_one_work (kernel/workqueue.c:3314) [ 13.461975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.461996] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.462018] kthread (kernel/kthread.c:436) [ 13.462041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.462063] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.462085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.462110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.462215] ------------[ cut here ]------------ | [ 13.462241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.462299] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.462427] Tainted: [W]=WARN [ 13.462451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.462489] Workqueue: netns cleanup_net [ 13.462509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.462538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.462635] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.462663] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.462708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.462744] RBP: 0000000000000000 R08: ff3e0b1f8327ffd0 R09: ff3e0b1f81f25030 [ 13.462789] R10: ff3e0b1f87c39120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.462830] R13: 0000000000000010 R14: ff3e0b1f87c39000 R15: ff3e0b1f83059400 [ 13.462869] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.462902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.462937] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.462978] PKRU: 55555554 [ 13.462993] Call Trace: [ 13.463006] [ 13.463020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.463044] netif_close_many (net/core/dev.c:1804) [ 13.463063] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.463091] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.463120] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.463153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.463176] cleanup_net (net/core/net_namespace.c:702) [ 13.463199] process_one_work (kernel/workqueue.c:3314) [ 13.463223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.463246] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.463267] kthread (kernel/kthread.c:436) [ 13.463288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.463311] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.463331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.463351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.463438] ------------[ cut here ]------------ | [ 13.463464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.463522] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.463647] Tainted: [W]=WARN [ 13.463669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.463703] Workqueue: netns cleanup_net [ 13.463723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.463751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.463844] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.463870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.463911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.463951] RBP: 0000000000000000 R08: ff3e0b1f83261ed0 R09: ff3e0b1f81f25030 [ 13.463997] R10: ff3e0b1f87781120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.464037] R13: 0000000000000010 R14: ff3e0b1f87781000 R15: ff3e0b1f83059400 [ 13.464079] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.464122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.464153] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.464200] PKRU: 55555554 [ 13.464213] Call Trace: [ 13.464225] [ 13.464239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.464265] netif_close_many (net/core/dev.c:1804) [ 13.464289] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.464318] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.464349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.464377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.464399] cleanup_net (net/core/net_namespace.c:702) [ 13.464419] process_one_work (kernel/workqueue.c:3314) [ 13.464442] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.464465] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.464490] kthread (kernel/kthread.c:436) [ 13.464512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.464532] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.464553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.464573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.464666] ------------[ cut here ]------------ | [ 13.464691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.464749] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.464878] Tainted: [W]=WARN [ 13.464903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.464938] Workqueue: netns cleanup_net [ 13.464959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.464988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.465081] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.465107] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.465154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.465199] RBP: 0000000000000000 R08: ff3e0b1f83261c10 R09: ff3e0b1f81f25030 [ 13.465241] R10: ff3e0b1f87780120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.465280] R13: 0000000000000010 R14: ff3e0b1f87780000 R15: ff3e0b1f83059400 [ 13.465321] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.465362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.465399] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.465440] PKRU: 55555554 [ 13.465453] Call Trace: [ 13.465468] [ 13.465481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.465504] netif_close_many (net/core/dev.c:1804) [ 13.465525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.465554] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.465584] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.465616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.465639] cleanup_net (net/core/net_namespace.c:702) [ 13.465659] process_one_work (kernel/workqueue.c:3314) [ 13.465682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.465704] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.465725] kthread (kernel/kthread.c:436) [ 13.465745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.465768] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.465788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.465809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.465890] ------------[ cut here ]------------ | [ 13.465915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.465975] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.466107] Tainted: [W]=WARN [ 13.466128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.466162] Workqueue: netns cleanup_net [ 13.466187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.466217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.466310] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.466338] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.466376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.466418] RBP: 0000000000000000 R08: ff3e0b1f833199d0 R09: ff3e0b1f81f25030 [ 13.466462] R10: ff3e0b1f8753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.466504] R13: 0000000000000010 R14: ff3e0b1f8753e000 R15: ff3e0b1f83059400 [ 13.466554] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.466596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.466631] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.466669] PKRU: 55555554 [ 13.466682] Call Trace: [ 13.466693] [ 13.466714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.466740] netif_close_many (net/core/dev.c:1804) [ 13.466762] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.466790] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.466820] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.466850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.466870] cleanup_net (net/core/net_namespace.c:702) [ 13.466890] process_one_work (kernel/workqueue.c:3314) [ 13.466913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.466936] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.466960] kthread (kernel/kthread.c:436) [ 13.466981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.467001] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.467021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.467041] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.467145] ------------[ cut here ]------------ | [ 13.467172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.467235] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.467359] Tainted: [W]=WARN [ 13.467379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.467414] Workqueue: netns cleanup_net [ 13.467440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.467476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.467572] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.467599] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.467638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.467676] RBP: 0000000000000000 R08: ff3e0b1f8188f850 R09: ff3e0b1f81f25030 [ 13.467717] R10: ff3e0b1f8753d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.467760] R13: 0000000000000010 R14: ff3e0b1f8753d000 R15: ff3e0b1f83059400 [ 13.467802] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.467843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.467882] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.467926] PKRU: 55555554 [ 13.467939] Call Trace: [ 13.467954] [ 13.467968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.467992] netif_close_many (net/core/dev.c:1804) [ 13.468014] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.468042] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.468073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.468100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.468121] cleanup_net (net/core/net_namespace.c:702) [ 13.468144] process_one_work (kernel/workqueue.c:3314) [ 13.468166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.468191] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.468214] kthread (kernel/kthread.c:436) [ 13.468237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.468258] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.468279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.468300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.468382] ------------[ cut here ]------------ | [ 13.468408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.468467] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.468598] Tainted: [W]=WARN [ 13.468617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.468650] Workqueue: netns cleanup_net [ 13.468670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.468701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.468795] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.468825] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.468866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.468904] RBP: 0000000000000000 R08: ff3e0b1f8188f810 R09: ff3e0b1f81f25030 [ 13.468945] R10: ff3e0b1f87532120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.468985] R13: 0000000000000010 R14: ff3e0b1f87532000 R15: ff3e0b1f83059400 [ 13.469027] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.469070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.469105] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.469147] PKRU: 55555554 [ 13.469161] Call Trace: [ 13.469177] [ 13.469193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.469218] netif_close_many (net/core/dev.c:1804) [ 13.469239] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.469266] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.469295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.469324] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.469344] cleanup_net (net/core/net_namespace.c:702) [ 13.469367] process_one_work (kernel/workqueue.c:3314) [ 13.469388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.469411] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.469432] kthread (kernel/kthread.c:436) [ 13.469455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.469478] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.469500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.469522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.469620] ------------[ cut here ]------------ | [ 13.469645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.469699] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.469829] Tainted: [W]=WARN [ 13.469852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.469887] Workqueue: netns cleanup_net [ 13.469910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.469938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.470033] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.470060] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.470096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.470135] RBP: 0000000000000000 R08: ff3e0b1f83277b90 R09: ff3e0b1f81f25030 [ 13.470179] R10: ff3e0b1f87531120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.470220] R13: 0000000000000010 R14: ff3e0b1f87531000 R15: ff3e0b1f83059400 [ 13.470264] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.470305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.470339] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.470376] PKRU: 55555554 [ 13.470389] Call Trace: [ 13.470402] [ 13.470415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.470442] netif_close_many (net/core/dev.c:1804) [ 13.470464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.470494] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.470521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.470550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.470569] cleanup_net (net/core/net_namespace.c:702) [ 13.470590] process_one_work (kernel/workqueue.c:3314) [ 13.470610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.470634] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.470654] kthread (kernel/kthread.c:436) [ 13.470675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.470697] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.470716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.470734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.470818] ------------[ cut here ]------------ | [ 13.470846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.470903] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.471026] Tainted: [W]=WARN [ 13.471048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.471081] Workqueue: netns cleanup_net [ 13.471104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.471134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.471236] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.471266] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.471308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.471347] RBP: 0000000000000000 R08: ff3e0b1f83224ed0 R09: ff3e0b1f81f25030 [ 13.471387] R10: ff3e0b1f87001120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.471428] R13: 0000000000000010 R14: ff3e0b1f87001000 R15: ff3e0b1f83059400 [ 13.471470] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.471514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.471545] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.471586] PKRU: 55555554 [ 13.471601] Call Trace: [ 13.471615] [ 13.471629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.471650] netif_close_many (net/core/dev.c:1804) [ 13.471672] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.471701] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.471724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.471752] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.471773] cleanup_net (net/core/net_namespace.c:702) [ 13.471793] process_one_work (kernel/workqueue.c:3314) [ 13.471816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.471838] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.471858] kthread (kernel/kthread.c:436) [ 13.471880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.471898] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.471919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.471940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.472044] ------------[ cut here ]------------ | [ 13.472071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.472126] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.472249] Tainted: [W]=WARN [ 13.472270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.472304] Workqueue: netns cleanup_net [ 13.472327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.472357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.472458] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.472487] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.472530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.472572] RBP: 0000000000000000 R08: ff3e0b1f8327fe90 R09: ff3e0b1f81f25030 [ 13.472613] R10: ff3e0b1f87000120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.472652] R13: 0000000000000010 R14: ff3e0b1f87000000 R15: ff3e0b1f83059400 [ 13.472695] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.472737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.472772] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.472813] PKRU: 55555554 [ 13.472828] Call Trace: [ 13.472842] [ 13.472857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.472880] netif_close_many (net/core/dev.c:1804) [ 13.472900] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.472935] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.472964] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.472995] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.473017] cleanup_net (net/core/net_namespace.c:702) [ 13.473039] process_one_work (kernel/workqueue.c:3314) [ 13.473061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.473082] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.473103] kthread (kernel/kthread.c:436) [ 13.473126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.473149] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.473169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.473196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.473279] ------------[ cut here ]------------ | [ 13.473307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.473365] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.473491] Tainted: [W]=WARN [ 13.473511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.473542] Workqueue: netns cleanup_net [ 13.473562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.473592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.473688] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.473716] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.473758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.473795] RBP: 0000000000000000 R08: ff3e0b1f8328a890 R09: ff3e0b1f81f25030 [ 13.473835] R10: ff3e0b1f832f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.473875] R13: 0000000000000010 R14: ff3e0b1f832f1000 R15: ff3e0b1f83059400 [ 13.473918] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.473952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.473988] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.474028] PKRU: 55555554 [ 13.474046] Call Trace: [ 13.474060] [ 13.474072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.474096] netif_close_many (net/core/dev.c:1804) [ 13.474120] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.474149] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.474182] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.474210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.474231] cleanup_net (net/core/net_namespace.c:702) [ 13.474252] process_one_work (kernel/workqueue.c:3314) [ 13.474273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.474295] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.474316] kthread (kernel/kthread.c:436) [ 13.474338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.474358] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.474380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.474402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.474500] ------------[ cut here ]------------ | [ 13.474525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.474580] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.474703] Tainted: [W]=WARN [ 13.474723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.474764] Workqueue: netns cleanup_net [ 13.474787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.474815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.474908] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.474933] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.474973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.475012] RBP: 0000000000000000 R08: ff3e0b1f8328a950 R09: ff3e0b1f81f25030 [ 13.475054] R10: ff3e0b1f832f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.475104] R13: 0000000000000010 R14: ff3e0b1f832f0000 R15: ff3e0b1f83059400 [ 13.475147] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.475189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.475224] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.475268] PKRU: 55555554 [ 13.475282] Call Trace: [ 13.475296] [ 13.475308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.475331] netif_close_many (net/core/dev.c:1804) [ 13.475353] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.475381] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.475410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.475450] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.475473] cleanup_net (net/core/net_namespace.c:702) [ 13.475494] process_one_work (kernel/workqueue.c:3314) [ 13.475516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.475543] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.475564] kthread (kernel/kthread.c:436) [ 13.475583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.475606] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.475628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.475651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.475742] ------------[ cut here ]------------ | [ 13.475773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.475830] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.475954] Tainted: [W]=WARN [ 13.475974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.476006] Workqueue: netns cleanup_net [ 13.476034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.476061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.476157] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.476189] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.476229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.476270] RBP: 0000000000000000 R08: ff3e0b1f833819d0 R09: ff3e0b1f81f25030 [ 13.476310] R10: ff3e0b1f87453120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.476351] R13: 0000000000000010 R14: ff3e0b1f87453000 R15: ff3e0b1f83059400 [ 13.476398] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.476443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.476480] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.476522] PKRU: 55555554 [ 13.476536] Call Trace: [ 13.476551] [ 13.476565] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.476594] netif_close_many (net/core/dev.c:1804) [ 13.476615] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.476643] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.476672] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.476700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.476720] cleanup_net (net/core/net_namespace.c:702) [ 13.476740] process_one_work (kernel/workqueue.c:3314) [ 13.476760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.476780] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.476806] kthread (kernel/kthread.c:436) [ 13.476827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.476848] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.476871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.476898] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.476993] ------------[ cut here ]------------ | [ 13.477020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.477076] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.477201] Tainted: [W]=WARN [ 13.477223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.477255] Workqueue: netns cleanup_net [ 13.477278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.477306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.477400] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.477428] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.477469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.477509] RBP: 0000000000000000 R08: ff3e0b1f83313cd0 R09: ff3e0b1f81f25030 [ 13.477547] R10: ff3e0b1f87452120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.477590] R13: 0000000000000010 R14: ff3e0b1f87452000 R15: ff3e0b1f83059400 [ 13.477632] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.477673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.477708] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.477744] PKRU: 55555554 [ 13.477758] Call Trace: [ 13.477772] [ 13.477784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.477804] netif_close_many (net/core/dev.c:1804) [ 13.477824] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.477852] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.477878] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.477908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.477933] cleanup_net (net/core/net_namespace.c:702) [ 13.477956] process_one_work (kernel/workqueue.c:3314) [ 13.477983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.478005] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.478028] kthread (kernel/kthread.c:436) [ 13.478049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.478069] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.478089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.478110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.478197] ------------[ cut here ]------------ | [ 13.478227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.478282] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.478400] Tainted: [W]=WARN [ 13.478422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.478462] Workqueue: netns cleanup_net [ 13.478484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.478515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.478601] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.478629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.478670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.478709] RBP: 0000000000000000 R08: ff3e0b1f81d51450 R09: ff3e0b1f81f25030 [ 13.478750] R10: ff3e0b1f84fd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.478790] R13: 0000000000000010 R14: ff3e0b1f84fd9000 R15: ff3e0b1f83059400 [ 13.478829] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.478867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.478902] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.478945] PKRU: 55555554 [ 13.478957] Call Trace: [ 13.478969] [ 13.478984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.479007] netif_close_many (net/core/dev.c:1804) [ 13.479028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.479057] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.479090] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.479124] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.479144] cleanup_net (net/core/net_namespace.c:702) [ 13.479165] process_one_work (kernel/workqueue.c:3314) [ 13.479192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.479214] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.479237] kthread (kernel/kthread.c:436) [ 13.479258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.479281] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.479303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.479325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.479417] ------------[ cut here ]------------ | [ 13.479448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.479506] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.479626] Tainted: [W]=WARN [ 13.479647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.479680] Workqueue: netns cleanup_net [ 13.479702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.479733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.479834] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.479862] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.479901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.479942] RBP: 0000000000000000 R08: ff3e0b1f8327f3d0 R09: ff3e0b1f81f25030 [ 13.479981] R10: ff3e0b1f84fd8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.480029] R13: 0000000000000010 R14: ff3e0b1f84fd8000 R15: ff3e0b1f83059400 [ 13.480071] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.480115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.480149] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.480199] PKRU: 55555554 [ 13.480214] Call Trace: [ 13.480229] [ 13.480244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.480265] netif_close_many (net/core/dev.c:1804) [ 13.480286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.480315] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.480345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.480375] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.480397] cleanup_net (net/core/net_namespace.c:702) [ 13.480418] process_one_work (kernel/workqueue.c:3314) [ 13.480456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.480480] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.480499] kthread (kernel/kthread.c:436) [ 13.480519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.480541] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.480563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.480587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.480671] ------------[ cut here ]------------ | [ 13.480702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.480760] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.480889] Tainted: [W]=WARN [ 13.480909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.480945] Workqueue: netns cleanup_net [ 13.480966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.480993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.481090] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.481118] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.481167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.481215] RBP: 0000000000000000 R08: ff3e0b1f83319910 R09: ff3e0b1f81f25030 [ 13.481255] R10: ff3e0b1f84e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.481296] R13: 0000000000000010 R14: ff3e0b1f84e0c000 R15: ff3e0b1f83059400 [ 13.481341] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.481386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.481423] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.481469] PKRU: 55555554 [ 13.481487] Call Trace: [ 13.481501] [ 13.481515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.481534] netif_close_many (net/core/dev.c:1804) [ 13.481558] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.481586] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.481613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.481642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.481663] cleanup_net (net/core/net_namespace.c:702) [ 13.481686] process_one_work (kernel/workqueue.c:3314) [ 13.481707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.481729] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.481752] kthread (kernel/kthread.c:436) [ 13.481773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.481794] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.481818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.481844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.481939] ------------[ cut here ]------------ | [ 13.481964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.482021] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.482144] Tainted: [W]=WARN [ 13.482164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.482202] Workqueue: netns cleanup_net [ 13.482224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.482253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.482342] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.482368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.482408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.482450] RBP: 0000000000000000 R08: ff3e0b1f83313c10 R09: ff3e0b1f81f25030 [ 13.482492] R10: ff3e0b1f84e23120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.482531] R13: 0000000000000010 R14: ff3e0b1f84e23000 R15: ff3e0b1f83059400 [ 13.482574] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.482618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.482651] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.482690] PKRU: 55555554 [ 13.482704] Call Trace: [ 13.482718] [ 13.482733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.482753] netif_close_many (net/core/dev.c:1804) [ 13.482773] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.482803] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.482831] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.482861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.482883] cleanup_net (net/core/net_namespace.c:702) [ 13.482905] process_one_work (kernel/workqueue.c:3314) [ 13.482930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.482952] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.482973] kthread (kernel/kthread.c:436) [ 13.483000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.483021] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.483040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.483062] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.483144] ------------[ cut here ]------------ | [ 13.483177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.483233] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.483360] Tainted: [W]=WARN [ 13.483380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.483413] Workqueue: netns cleanup_net [ 13.483437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.483467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.483563] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.483589] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.483632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.483671] RBP: 0000000000000000 R08: ff3e0b1f83319150 R09: ff3e0b1f81f25030 [ 13.483712] R10: ff3e0b1f8295d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.483755] R13: 0000000000000010 R14: ff3e0b1f8295d000 R15: ff3e0b1f83059400 [ 13.483798] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.483842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.483874] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.483913] PKRU: 55555554 [ 13.483926] Call Trace: [ 13.483936] [ 13.483953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.483973] netif_close_many (net/core/dev.c:1804) [ 13.483995] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.484024] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.484049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.484079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.484099] cleanup_net (net/core/net_namespace.c:702) [ 13.484121] process_one_work (kernel/workqueue.c:3314) [ 13.484142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.484164] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.484190] kthread (kernel/kthread.c:436) [ 13.484212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.484234] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.484257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.484280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.484408] ------------[ cut here ]------------ | [ 13.484439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.484490] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.484615] Tainted: [W]=WARN [ 13.484638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.484673] Workqueue: netns cleanup_net [ 13.484696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.484725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.484816] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.484845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.484887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.484932] RBP: 0000000000000000 R08: ff3e0b1f832ae750 R09: ff3e0b1f81f25030 [ 13.484975] R10: ff3e0b1f8295c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.485018] R13: 0000000000000010 R14: ff3e0b1f8295c000 R15: ff3e0b1f83059400 [ 13.485061] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.485105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.485137] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.485181] PKRU: 55555554 [ 13.485196] Call Trace: [ 13.485210] [ 13.485228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.485251] netif_close_many (net/core/dev.c:1804) [ 13.485276] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.485302] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.485332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.485366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.485388] cleanup_net (net/core/net_namespace.c:702) [ 13.485410] process_one_work (kernel/workqueue.c:3314) [ 13.485449] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.485468] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.485491] kthread (kernel/kthread.c:436) [ 13.485514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.485537] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.485565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.485588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.485668] ------------[ cut here ]------------ | [ 13.485694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.485751] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.485881] Tainted: [W]=WARN [ 13.485905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.485942] Workqueue: netns cleanup_net [ 13.485963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.486003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.486102] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.486129] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.486167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.486213] RBP: 0000000000000000 R08: ff3e0b1f83301f10 R09: ff3e0b1f81f2502c [ 13.486253] R10: ff3e0b1f83015120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.486291] R13: 0000000000000010 R14: ff3e0b1f83015000 R15: ff3e0b1f83059400 [ 13.486333] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.486376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.486413] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.486457] PKRU: 55555554 [ 13.486471] Call Trace: [ 13.486486] [ 13.486498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.486518] netif_close_many (net/core/dev.c:1804) [ 13.486538] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.486566] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 13.486596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.486623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.486643] cleanup_net (net/core/net_namespace.c:702) [ 13.486666] process_one_work (kernel/workqueue.c:3314) [ 13.486688] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.486708] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.486728] kthread (kernel/kthread.c:436) [ 13.486748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.486769] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.486788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.486809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.487019] ------------[ cut here ]------------ | [ 13.487043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.487105] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.487241] Tainted: [W]=WARN [ 13.487264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.487299] Workqueue: netns cleanup_net [ 13.487320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.487346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.487443] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.487471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.487510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.487551] RBP: 0000000000000000 R08: ff3e0b1f8acf8290 R09: ff3e0b1f8989e830 [ 13.487590] R10: ff3e0b1f89967120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.487627] R13: 0000000000000011 R14: ff3e0b1f89967000 R15: ff3e0b1f83059400 [ 13.487670] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.487713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.487749] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.487789] PKRU: 55555554 [ 13.487803] Call Trace: [ 13.487821] [ 13.487836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.487865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.487892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.487914] cleanup_net (net/core/net_namespace.c:702) [ 13.487936] process_one_work (kernel/workqueue.c:3314) [ 13.487959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.487981] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.488004] kthread (kernel/kthread.c:436) [ 13.488025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.488045] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.488065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.488085] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.488222] ------------[ cut here ]------------ | [ 13.488252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.488318] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.488444] Tainted: [W]=WARN [ 13.488465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.488498] Workqueue: netns cleanup_net [ 13.488519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.488547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.488638] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.488664] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.488702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.488741] RBP: 0000000000000000 R08: ff3e0b1f8acf8e50 R09: ff3e0b1f89361030 [ 13.488780] R10: ff3e0b1f89966120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.488822] R13: 0000000000000011 R14: ff3e0b1f89966000 R15: ff3e0b1f83059400 [ 13.488865] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.488906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.488939] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.488979] PKRU: 55555554 [ 13.488993] Call Trace: [ 13.489006] [ 13.489020] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.489050] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.489083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.489105] cleanup_net (net/core/net_namespace.c:702) [ 13.489128] process_one_work (kernel/workqueue.c:3314) [ 13.489148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.489173] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.489194] kthread (kernel/kthread.c:436) [ 13.489217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.489239] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.489261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.489282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.489399] ------------[ cut here ]------------ | [ 13.489430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.489497] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.489622] Tainted: [W]=WARN [ 13.489642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.489682] Workqueue: netns cleanup_net [ 13.489703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.489734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.489828] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.489855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.489894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.489934] RBP: 0000000000000000 R08: ff3e0b1f89b42290 R09: ff3e0b1f89c07030 [ 13.489973] R10: ff3e0b1f89983120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.490016] R13: 0000000000000011 R14: ff3e0b1f89983000 R15: ff3e0b1f83059400 [ 13.490062] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.490105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.490138] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.490187] PKRU: 55555554 [ 13.490201] Call Trace: [ 13.490214] [ 13.490226] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.490254] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.490282] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.490303] cleanup_net (net/core/net_namespace.c:702) [ 13.490326] process_one_work (kernel/workqueue.c:3314) [ 13.490349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.490371] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.490392] kthread (kernel/kthread.c:436) [ 13.490412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.490433] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.490477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.490498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.490608] ------------[ cut here ]------------ | [ 13.490643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.490697] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.490808] Tainted: [W]=WARN [ 13.490828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.490862] Workqueue: netns cleanup_net [ 13.490887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.490916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.491018] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.491042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.491084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.491125] RBP: 0000000000000000 R08: ff3e0b1f89b42390 R09: ff3e0b1f870b1830 [ 13.491165] R10: ff3e0b1f89982120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.491209] R13: 0000000000000011 R14: ff3e0b1f89982000 R15: ff3e0b1f83059400 [ 13.491249] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.491290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.491325] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.491366] PKRU: 55555554 [ 13.491379] Call Trace: [ 13.491393] [ 13.491404] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.491430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.491461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.491482] cleanup_net (net/core/net_namespace.c:702) [ 13.491502] process_one_work (kernel/workqueue.c:3314) [ 13.491526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.491547] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.491566] kthread (kernel/kthread.c:436) [ 13.491590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.491611] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.491636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.491657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.491777] ------------[ cut here ]------------ | [ 13.491804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.491854] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.491980] Tainted: [W]=WARN [ 13.492000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.492036] Workqueue: netns cleanup_net [ 13.492059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.492089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.492185] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.492215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.492256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.492298] RBP: 0000000000000000 R08: ff3e0b1f88a5dd90 R09: ff3e0b1f89e15030 [ 13.492337] R10: ff3e0b1f89ca8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.492376] R13: 0000000000000011 R14: ff3e0b1f89ca8000 R15: ff3e0b1f83059400 [ 13.492420] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.492468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.492497] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.492548] PKRU: 55555554 [ 13.492562] Call Trace: [ 13.492577] [ 13.492590] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.492620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.492653] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.492675] cleanup_net (net/core/net_namespace.c:702) [ 13.492697] process_one_work (kernel/workqueue.c:3314) [ 13.492719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.492742] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.492761] kthread (kernel/kthread.c:436) [ 13.492781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.492802] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.492822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.492843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.492955] ------------[ cut here ]------------ | [ 13.492981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.493043] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.493182] Tainted: [W]=WARN [ 13.493204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.493238] Workqueue: netns cleanup_net [ 13.493260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.493291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.493385] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.493413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.493457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.493500] RBP: 0000000000000000 R08: ff3e0b1f89143a10 R09: ff3e0b1f89e17830 [ 13.493540] R10: ff3e0b1f89caf120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.493580] R13: 0000000000000011 R14: ff3e0b1f89caf000 R15: ff3e0b1f83059400 [ 13.493632] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.493672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.493704] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.493746] PKRU: 55555554 [ 13.493758] Call Trace: [ 13.493773] [ 13.493786] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.493815] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.493843] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.493865] cleanup_net (net/core/net_namespace.c:702) [ 13.493884] process_one_work (kernel/workqueue.c:3314) [ 13.493906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.493926] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.493948] kthread (kernel/kthread.c:436) [ 13.493969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.493989] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.494018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.494040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.494153] ------------[ cut here ]------------ | [ 13.494185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.494239] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.494366] Tainted: [W]=WARN [ 13.494387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.494423] Workqueue: netns cleanup_net [ 13.494446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.494476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.494572] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.494598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.494638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.494681] RBP: 0000000000000000 R08: ff3e0b1f88a5d750 R09: ff3e0b1f89afb030 [ 13.494721] R10: ff3e0b1f89efc120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.494760] R13: 0000000000000011 R14: ff3e0b1f89efc000 R15: ff3e0b1f83059400 [ 13.494801] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.494841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.494874] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.494915] PKRU: 55555554 [ 13.494927] Call Trace: [ 13.494941] [ 13.494954] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.494984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.495011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.495032] cleanup_net (net/core/net_namespace.c:702) [ 13.495053] process_one_work (kernel/workqueue.c:3314) [ 13.495073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.495093] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.495114] kthread (kernel/kthread.c:436) [ 13.495135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.495156] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.495186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.495209] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.495315] ------------[ cut here ]------------ | [ 13.495343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.495394] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.495518] Tainted: [W]=WARN [ 13.495537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.495571] Workqueue: netns cleanup_net [ 13.495591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.495622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.495713] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.495741] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.495783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.495824] RBP: 0000000000000000 R08: ff3e0b1f885d2850 R09: ff3e0b1f89afd830 [ 13.495864] R10: ff3e0b1f8adaf120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.495902] R13: 0000000000000011 R14: ff3e0b1f8adaf000 R15: ff3e0b1f83059400 [ 13.495952] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.495994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.496027] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.496067] PKRU: 55555554 [ 13.496080] Call Trace: [ 13.496093] [ 13.496107] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.496134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.496161] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.496184] cleanup_net (net/core/net_namespace.c:702) [ 13.496203] process_one_work (kernel/workqueue.c:3314) [ 13.496224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.496245] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.496264] kthread (kernel/kthread.c:436) [ 13.496286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.496307] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.496329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.496347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.496458] ------------[ cut here ]------------ | [ 13.496492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.496547] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.496670] Tainted: [W]=WARN [ 13.496690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.496721] Workqueue: netns cleanup_net [ 13.496742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.496773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.496875] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.496902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.496939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.496979] RBP: 0000000000000000 R08: ff3e0b1f89b42050 R09: ff3e0b1f89e5c030 [ 13.497019] R10: ff3e0b1f89ed8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.497060] R13: 0000000000000011 R14: ff3e0b1f89ed8000 R15: ff3e0b1f83059400 [ 13.497110] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.497152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.497190] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.497234] PKRU: 55555554 [ 13.497248] Call Trace: [ 13.497262] [ 13.497281] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.497310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.497336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.497356] cleanup_net (net/core/net_namespace.c:702) [ 13.497379] process_one_work (kernel/workqueue.c:3314) [ 13.497401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.497422] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.497445] kthread (kernel/kthread.c:436) [ 13.497467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.497488] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.497510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.497534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.497641] ------------[ cut here ]------------ | [ 13.497670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.497726] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.497855] Tainted: [W]=WARN [ 13.497878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.497911] Workqueue: netns cleanup_net [ 13.497934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.497965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.498059] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.498090] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.498129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.498169] RBP: 0000000000000000 R08: ff3e0b1f87119fd0 R09: ff3e0b1f89aea830 [ 13.498212] R10: ff3e0b1f89efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.498254] R13: 0000000000000011 R14: ff3e0b1f89efb000 R15: ff3e0b1f83059400 [ 13.498296] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.498340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.498373] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.498414] PKRU: 55555554 [ 13.498428] Call Trace: [ 13.498444] [ 13.498458] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.498487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.498511] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.498534] cleanup_net (net/core/net_namespace.c:702) [ 13.498556] process_one_work (kernel/workqueue.c:3314) [ 13.498581] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.498603] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.498623] kthread (kernel/kthread.c:436) [ 13.498645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.498666] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.498692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.498714] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.498835] ------------[ cut here ]------------ | [ 13.498857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.498917] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.499046] Tainted: [W]=WARN [ 13.499067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.499098] Workqueue: netns cleanup_net [ 13.499125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.499154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.499243] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.499272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.499312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.499352] RBP: 0000000000000000 R08: ff3e0b1f87119b10 R09: ff3e0b1f89b48030 [ 13.499392] R10: ff3e0b1f89d71120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.499437] R13: 0000000000000011 R14: ff3e0b1f89d71000 R15: ff3e0b1f83059400 [ 13.499480] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.499525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.499558] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.499598] PKRU: 55555554 [ 13.499610] Call Trace: [ 13.499624] [ 13.499638] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.499671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.499699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.499722] cleanup_net (net/core/net_namespace.c:702) [ 13.499744] process_one_work (kernel/workqueue.c:3314) [ 13.499765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.499787] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.499809] kthread (kernel/kthread.c:436) [ 13.499829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.499850] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.499871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.499891] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.499999] ------------[ cut here ]------------ | [ 13.500026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.500073] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.500200] Tainted: [W]=WARN [ 13.500219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.500257] Workqueue: netns cleanup_net [ 13.500278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.500306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.500400] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.500428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.500471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.500513] RBP: 0000000000000000 R08: ff3e0b1f87119a50 R09: ff3e0b1f89b4a830 [ 13.500552] R10: ff3e0b1f89d70120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.500593] R13: 0000000000000011 R14: ff3e0b1f89d70000 R15: ff3e0b1f83059400 [ 13.500635] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.500678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.500716] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.500758] PKRU: 55555554 [ 13.500772] Call Trace: [ 13.500787] [ 13.500800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.500828] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.500855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.500878] cleanup_net (net/core/net_namespace.c:702) [ 13.500899] process_one_work (kernel/workqueue.c:3314) [ 13.500919] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.500940] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.500960] kthread (kernel/kthread.c:436) [ 13.500980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.501001] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.501022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.501048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.501162] ------------[ cut here ]------------ | [ 13.501188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.501251] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.501386] Tainted: [W]=WARN [ 13.501406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.501444] Workqueue: netns cleanup_net [ 13.501468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.501499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.501598] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.501631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.501677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.501722] RBP: 0000000000000000 R08: ff3e0b1f8915efd0 R09: ff3e0b1f89b34830 [ 13.501765] R10: ff3e0b1f89b18120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.501807] R13: 0000000000000011 R14: ff3e0b1f89b18000 R15: ff3e0b1f83059400 [ 13.501852] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.501896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.501932] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.501976] PKRU: 55555554 [ 13.501990] Call Trace: [ 13.502004] [ 13.502017] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.502044] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.502072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.502092] cleanup_net (net/core/net_namespace.c:702) [ 13.502117] process_one_work (kernel/workqueue.c:3314) [ 13.502140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.502159] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.502186] kthread (kernel/kthread.c:436) [ 13.502207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.502227] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.502248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.502269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.502378] ------------[ cut here ]------------ | [ 13.502400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.502462] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.502582] Tainted: [W]=WARN [ 13.502603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.502643] Workqueue: netns cleanup_net [ 13.502665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.502696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.502790] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.502813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.502852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.502893] RBP: 0000000000000000 R08: ff3e0b1f89299d90 R09: ff3e0b1f89f5a830 [ 13.502933] R10: ff3e0b1f8a547120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.502974] R13: 0000000000000011 R14: ff3e0b1f8a547000 R15: ff3e0b1f83059400 [ 13.503017] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.503055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.503090] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.503130] PKRU: 55555554 [ 13.503144] Call Trace: [ 13.503157] [ 13.503175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.503206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.503235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.503255] cleanup_net (net/core/net_namespace.c:702) [ 13.503277] process_one_work (kernel/workqueue.c:3314) [ 13.503299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.503319] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.503339] kthread (kernel/kthread.c:436) [ 13.503359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.503380] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.503400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.503421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.503537] ------------[ cut here ]------------ | [ 13.503568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.503623] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.503747] Tainted: [W]=WARN [ 13.503768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.503800] Workqueue: netns cleanup_net [ 13.503821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.503848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.503941] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.503969] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.504009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.504047] RBP: 0000000000000000 R08: ff3e0b1f88a5de90 R09: ff3e0b1f8a55d830 [ 13.504088] R10: ff3e0b1f8a658120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.504128] R13: 0000000000000011 R14: ff3e0b1f8a658000 R15: ff3e0b1f83059400 [ 13.504174] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.504217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.504251] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.504293] PKRU: 55555554 [ 13.504306] Call Trace: [ 13.504323] [ 13.504337] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.504372] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.504401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.504422] cleanup_net (net/core/net_namespace.c:702) [ 13.504445] process_one_work (kernel/workqueue.c:3314) [ 13.504466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.504488] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.504511] kthread (kernel/kthread.c:436) [ 13.504533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.504553] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.504573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.504593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.504697] ------------[ cut here ]------------ | [ 13.504723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.504779] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.504907] Tainted: [W]=WARN [ 13.504925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.504956] Workqueue: netns cleanup_net [ 13.504976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.505004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.505107] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.505133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.505172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.505219] RBP: 0000000000000000 R08: ff3e0b1f88a5da50 R09: ff3e0b1f8a644030 [ 13.505260] R10: ff3e0b1f8a65f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.505301] R13: 0000000000000011 R14: ff3e0b1f8a65f000 R15: ff3e0b1f83059400 [ 13.505344] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.505387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.505423] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.505467] PKRU: 55555554 [ 13.505480] Call Trace: [ 13.505490] [ 13.505505] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.505532] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.505561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.505581] cleanup_net (net/core/net_namespace.c:702) [ 13.505601] process_one_work (kernel/workqueue.c:3314) [ 13.505621] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.505646] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.505668] kthread (kernel/kthread.c:436) [ 13.505689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.505709] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.505731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.505753] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.505864] ------------[ cut here ]------------ | [ 13.505891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.505935] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.506064] Tainted: [W]=WARN [ 13.506087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.506123] Workqueue: netns cleanup_net [ 13.506143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.506178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.506281] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.506312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.506354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.506396] RBP: 0000000000000000 R08: ff3e0b1f89143150 R09: ff3e0b1f8994a030 [ 13.506445] R10: ff3e0b1f89cd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.506484] R13: 0000000000000011 R14: ff3e0b1f89cd0000 R15: ff3e0b1f83059400 [ 13.506529] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.506570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.506608] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.506654] PKRU: 55555554 [ 13.506668] Call Trace: [ 13.506680] [ 13.506694] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.506724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.506751] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.506772] cleanup_net (net/core/net_namespace.c:702) [ 13.506794] process_one_work (kernel/workqueue.c:3314) [ 13.506816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.506834] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.506856] kthread (kernel/kthread.c:436) [ 13.506878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.506903] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.506925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.506948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.507060] ------------[ cut here ]------------ | [ 13.507086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.507142] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.507272] Tainted: [W]=WARN [ 13.507291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.507326] Workqueue: netns cleanup_net [ 13.507349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.507376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.507469] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.507495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.507535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.507574] RBP: 0000000000000000 R08: ff3e0b1f891430d0 R09: ff3e0b1f89b30830 [ 13.507614] R10: ff3e0b1f8a67f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.507651] R13: 0000000000000011 R14: ff3e0b1f8a67f000 R15: ff3e0b1f83059400 [ 13.507694] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.507734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.507768] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.507810] PKRU: 55555554 [ 13.507824] Call Trace: [ 13.507837] [ 13.507849] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.507876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.507907] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.507928] cleanup_net (net/core/net_namespace.c:702) [ 13.507949] process_one_work (kernel/workqueue.c:3314) [ 13.507972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.507993] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.508014] kthread (kernel/kthread.c:436) [ 13.508036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.508059] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.508079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.508099] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.508210] ------------[ cut here ]------------ | [ 13.508237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.508283] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.508406] Tainted: [W]=WARN [ 13.508427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.508462] Workqueue: netns cleanup_net [ 13.508486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.508512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.508607] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.508632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.508674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.508714] RBP: 0000000000000000 R08: ff3e0b1f89299e50 R09: ff3e0b1f8a637030 [ 13.508754] R10: ff3e0b1f89250120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.508795] R13: 0000000000000011 R14: ff3e0b1f89250000 R15: ff3e0b1f83059400 [ 13.508837] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.508886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.508923] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.508963] PKRU: 55555554 [ 13.508977] Call Trace: [ 13.508989] [ 13.509003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.509030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.509057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.509077] cleanup_net (net/core/net_namespace.c:702) [ 13.509097] process_one_work (kernel/workqueue.c:3314) [ 13.509120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.509140] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.509163] kthread (kernel/kthread.c:436) [ 13.509183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.509205] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.509225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.509245] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.509349] ------------[ cut here ]------------ | [ 13.509379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.509437] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.509564] Tainted: [W]=WARN [ 13.509586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.509618] Workqueue: netns cleanup_net [ 13.509641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.509669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.509762] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.509790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.509830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.509868] RBP: 0000000000000000 R08: ff3e0b1f8892b050 R09: ff3e0b1f899f9830 [ 13.509909] R10: ff3e0b1f89ef7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.509948] R13: 0000000000000011 R14: ff3e0b1f89ef7000 R15: ff3e0b1f83059400 [ 13.509989] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.510029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.510061] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.510103] PKRU: 55555554 [ 13.510115] Call Trace: [ 13.510134] [ 13.510149] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.510181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.510210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.510231] cleanup_net (net/core/net_namespace.c:702) [ 13.510252] process_one_work (kernel/workqueue.c:3314) [ 13.510273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.510296] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.510318] kthread (kernel/kthread.c:436) [ 13.510338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.510360] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.510381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.510401] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.510518] ------------[ cut here ]------------ | [ 13.510544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.510587] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.510713] Tainted: [W]=WARN [ 13.510732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.510766] Workqueue: netns cleanup_net [ 13.510787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.510817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.510914] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.510941] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.510983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.511028] RBP: 0000000000000000 R08: ff3e0b1f8915ecd0 R09: ff3e0b1f89d58030 [ 13.511072] R10: ff3e0b1f8b674120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.511115] R13: 0000000000000011 R14: ff3e0b1f8b674000 R15: ff3e0b1f83059400 [ 13.511159] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.511204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.511239] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.511280] PKRU: 55555554 [ 13.511294] Call Trace: [ 13.511309] [ 13.511324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.511352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.511375] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.511396] cleanup_net (net/core/net_namespace.c:702) [ 13.511416] process_one_work (kernel/workqueue.c:3314) [ 13.511441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.511462] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.511487] kthread (kernel/kthread.c:436) [ 13.511509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.511532] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.511555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.511577] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.511688] ------------[ cut here ]------------ | [ 13.511718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.511770] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.511902] Tainted: [W]=WARN [ 13.511922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.511953] Workqueue: netns cleanup_net [ 13.511974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.512004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.512097] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.512126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.512173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.512217] RBP: 0000000000000000 R08: ff3e0b1f89299f10 R09: ff3e0b1f8ac56830 [ 13.512259] R10: ff3e0b1f8a5e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.512337] R13: 0000000000000011 R14: ff3e0b1f8a5e7000 R15: ff3e0b1f83059400 [ 13.512378] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.512422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.512459] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.512502] PKRU: 55555554 [ 13.512515] Call Trace: [ 13.512529] [ 13.512542] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.512572] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.512600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.512621] cleanup_net (net/core/net_namespace.c:702) [ 13.512645] process_one_work (kernel/workqueue.c:3314) [ 13.512668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.512690] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.512708] kthread (kernel/kthread.c:436) [ 13.512731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.512754] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.512775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.512795] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.512915] ------------[ cut here ]------------ | [ 13.512947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.513003] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.513127] Tainted: [W]=WARN [ 13.513150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.513185] Workqueue: netns cleanup_net [ 13.513210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.513239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.513333] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.513361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.513401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.513443] RBP: 0000000000000000 R08: ff3e0b1f885d2cd0 R09: ff3e0b1f8b719030 [ 13.513483] R10: ff3e0b1f8b705120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.513524] R13: 0000000000000011 R14: ff3e0b1f8b705000 R15: ff3e0b1f83059400 [ 13.513566] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.513608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.513644] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.513688] PKRU: 55555554 [ 13.513701] Call Trace: [ 13.513714] [ 13.513727] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.513756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.513786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.513807] cleanup_net (net/core/net_namespace.c:702) [ 13.513830] process_one_work (kernel/workqueue.c:3314) [ 13.513850] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.513870] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.513891] kthread (kernel/kthread.c:436) [ 13.513911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.513936] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.513962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.513982] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.514088] ------------[ cut here ]------------ | [ 13.514114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.514177] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.514306] Tainted: [W]=WARN [ 13.514327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.514360] Workqueue: netns cleanup_net [ 13.514380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.514408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.514509] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.514536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.514576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.514614] RBP: 0000000000000000 R08: ff3e0b1f8915e810 R09: ff3e0b1f8b6f5830 [ 13.514654] R10: ff3e0b1f8b704120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.514692] R13: 0000000000000011 R14: ff3e0b1f8b704000 R15: ff3e0b1f83059400 [ 13.514736] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.514778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.514813] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.514855] PKRU: 55555554 [ 13.514868] Call Trace: [ 13.514881] [ 13.514896] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.514926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.514955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.514975] cleanup_net (net/core/net_namespace.c:702) [ 13.514997] process_one_work (kernel/workqueue.c:3314) [ 13.515020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.515042] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.515063] kthread (kernel/kthread.c:436) [ 13.515085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.515107] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.515127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.515152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.515273] ------------[ cut here ]------------ | [ 13.515308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.515370] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.515489] Tainted: [W]=WARN [ 13.515508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.515542] Workqueue: netns cleanup_net [ 13.515562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.515596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.515690] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.515717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.515756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.515798] RBP: 0000000000000000 R08: ff3e0b1f89299110 R09: ff3e0b1f8afe0830 [ 13.515838] R10: ff3e0b1f8b42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.515882] R13: 0000000000000011 R14: ff3e0b1f8b42e000 R15: ff3e0b1f83059400 [ 13.515927] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.515965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.516000] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.516045] PKRU: 55555554 [ 13.516059] Call Trace: [ 13.516074] [ 13.516088] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.516118] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.516147] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.516169] cleanup_net (net/core/net_namespace.c:702) [ 13.516196] process_one_work (kernel/workqueue.c:3314) [ 13.516216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.516239] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.516258] kthread (kernel/kthread.c:436) [ 13.516280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.516302] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.516325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.516347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.516453] ------------[ cut here ]------------ | [ 13.516479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.516528] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.516656] Tainted: [W]=WARN [ 13.516681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.516714] Workqueue: netns cleanup_net [ 13.516734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.516760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.516852] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.516881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.516922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.516962] RBP: 0000000000000000 R08: ff3e0b1f89299090 R09: ff3e0b1f8afff830 [ 13.517002] R10: ff3e0b1f8b42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.517043] R13: 0000000000000011 R14: ff3e0b1f8b42d000 R15: ff3e0b1f83059400 [ 13.517087] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.517132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.517166] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.517212] PKRU: 55555554 [ 13.517225] Call Trace: [ 13.517237] [ 13.517251] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.517279] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.517306] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.517328] cleanup_net (net/core/net_namespace.c:702) [ 13.517348] process_one_work (kernel/workqueue.c:3314) [ 13.517368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.517391] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.517412] kthread (kernel/kthread.c:436) [ 13.517431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.517474] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.517494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.517515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.517680] ------------[ cut here ]------------ | [ 13.517706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.517762] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.517884] Tainted: [W]=WARN [ 13.517904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.517940] Workqueue: netns cleanup_net [ 13.517962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.517991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.518087] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.518118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.518160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.518208] RBP: 0000000000000000 R08: ff3e0b1f8b4defd0 R09: ff3e0b1f8b6ed030 [ 13.518246] R10: ff3e0b1f8909e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.518286] R13: 0000000000000011 R14: ff3e0b1f8909e000 R15: ff3e0b1f83059400 [ 13.518329] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.518372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.518400] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.518445] PKRU: 55555554 [ 13.518460] Call Trace: [ 13.518474] [ 13.518486] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.518515] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.518546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.518569] cleanup_net (net/core/net_namespace.c:702) [ 13.518591] process_one_work (kernel/workqueue.c:3314) [ 13.518610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.518633] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.518655] kthread (kernel/kthread.c:436) [ 13.518677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.518700] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.518720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.518740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.518847] ------------[ cut here ]------------ | [ 13.518878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.518933] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.519062] Tainted: [W]=WARN [ 13.519084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.519120] Workqueue: netns cleanup_net [ 13.519141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.519178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.519272] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.519298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.519339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.519379] RBP: 0000000000000000 R08: ff3e0b1f8867f3d0 R09: ff3e0b1f891d2030 [ 13.519426] R10: ff3e0b1f8909d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.519472] R13: 0000000000000011 R14: ff3e0b1f8909d000 R15: ff3e0b1f83059400 [ 13.519512] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.519554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.519590] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.519630] PKRU: 55555554 [ 13.519642] Call Trace: [ 13.519657] [ 13.519670] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.519701] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.519730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.519757] cleanup_net (net/core/net_namespace.c:702) [ 13.519779] process_one_work (kernel/workqueue.c:3314) [ 13.519799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.519819] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.519840] kthread (kernel/kthread.c:436) [ 13.519862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.519883] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.519905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.519923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.520027] ------------[ cut here ]------------ | [ 13.520062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.520123] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.520259] Tainted: [W]=WARN [ 13.520279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.520313] Workqueue: netns cleanup_net [ 13.520336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.520364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.520459] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.520481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.520525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.520564] RBP: 0000000000000000 R08: ff3e0b1f8892b890 R09: ff3e0b1f8b67b030 [ 13.520600] R10: ff3e0b1f8b65c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.520640] R13: 0000000000000011 R14: ff3e0b1f8b65c000 R15: ff3e0b1f83059400 [ 13.520684] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.520718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.520755] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.520795] PKRU: 55555554 [ 13.520807] Call Trace: [ 13.520822] [ 13.520836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.520865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.520894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.520917] cleanup_net (net/core/net_namespace.c:702) [ 13.520940] process_one_work (kernel/workqueue.c:3314) [ 13.520962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.520989] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.521013] kthread (kernel/kthread.c:436) [ 13.521034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.521057] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.521077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.521098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.521211] ------------[ cut here ]------------ | [ 13.521237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.521301] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.521424] Tainted: [W]=WARN [ 13.521454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.521489] Workqueue: netns cleanup_net [ 13.521509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.521539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.521633] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.521660] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.521701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.521742] RBP: 0000000000000000 R08: ff3e0b1f8892b910 R09: ff3e0b1f8b669830 [ 13.521783] R10: ff3e0b1f8b673120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.521824] R13: 0000000000000011 R14: ff3e0b1f8b673000 R15: ff3e0b1f83059400 [ 13.521865] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.521909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.521942] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.521983] PKRU: 55555554 [ 13.521997] Call Trace: [ 13.522015] [ 13.522029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.522057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.522086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.522107] cleanup_net (net/core/net_namespace.c:702) [ 13.522127] process_one_work (kernel/workqueue.c:3314) [ 13.522151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.522172] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.522198] kthread (kernel/kthread.c:436) [ 13.522220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.522241] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.522261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.522283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.522522] ------------[ cut here ]------------ | [ 13.522555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.522610] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.522735] Tainted: [W]=WARN [ 13.522755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.522788] Workqueue: netns cleanup_net [ 13.522811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.522841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.522941] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.522969] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.523009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.523055] RBP: 0000000000000000 R08: ff3e0b1f884c7b10 R09: ff3e0b1f8b6ae030 [ 13.523096] R10: ff3e0b1f8b5a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.523144] R13: 0000000000000011 R14: ff3e0b1f8b5a8000 R15: ff3e0b1f83059400 [ 13.523196] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.523239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.523274] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.523318] PKRU: 55555554 [ 13.523334] Call Trace: [ 13.523346] [ 13.523360] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.523388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.523419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.523445] cleanup_net (net/core/net_namespace.c:702) [ 13.523466] process_one_work (kernel/workqueue.c:3314) [ 13.523489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.523513] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.523534] kthread (kernel/kthread.c:436) [ 13.523556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.523577] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.523598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.523620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.523725] ------------[ cut here ]------------ | [ 13.523747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.523810] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.523941] Tainted: [W]=WARN [ 13.523963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.523997] Workqueue: netns cleanup_net [ 13.524017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.524048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.524141] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.524169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.524216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.524258] RBP: 0000000000000000 R08: ff3e0b1f884c7a90 R09: ff3e0b1f8b660830 [ 13.524298] R10: ff3e0b1f8b65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.524336] R13: 0000000000000011 R14: ff3e0b1f8b65b000 R15: ff3e0b1f83059400 [ 13.524378] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.524420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.524456] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.524495] PKRU: 55555554 [ 13.524508] Call Trace: [ 13.524522] [ 13.524539] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.524570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.524596] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.524617] cleanup_net (net/core/net_namespace.c:702) [ 13.524637] process_one_work (kernel/workqueue.c:3314) [ 13.524660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.524681] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.524705] kthread (kernel/kthread.c:436) [ 13.524727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.524754] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.524774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.524794] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.524908] ------------[ cut here ]------------ | [ 13.524936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.524993] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.525117] Tainted: [W]=WARN [ 13.525139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.525177] Workqueue: netns cleanup_net [ 13.525199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.525228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.525325] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.525353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.525398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.525444] RBP: 0000000000000000 R08: ff3e0b1f8b560710 R09: ff3e0b1f887bd830 [ 13.525485] R10: ff3e0b1f8b649120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.525529] R13: 0000000000000011 R14: ff3e0b1f8b649000 R15: ff3e0b1f83059400 [ 13.525572] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.525618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.525675] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.525718] PKRU: 55555554 [ 13.525733] Call Trace: [ 13.525745] [ 13.525759] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.525788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.525817] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.525843] cleanup_net (net/core/net_namespace.c:702) [ 13.525866] process_one_work (kernel/workqueue.c:3314) [ 13.525888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.525910] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.525931] kthread (kernel/kthread.c:436) [ 13.525952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.525974] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.525996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.526019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.526119] ------------[ cut here ]------------ | [ 13.526153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.526219] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.526348] Tainted: [W]=WARN [ 13.526369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.526409] Workqueue: netns cleanup_net [ 13.526430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.526471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.526571] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.526600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.526640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.526683] RBP: 0000000000000000 R08: ff3e0b1f884c71d0 R09: ff3e0b1f8b650030 [ 13.526723] R10: ff3e0b1f8b648120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.526764] R13: 0000000000000011 R14: ff3e0b1f8b648000 R15: ff3e0b1f83059400 [ 13.526810] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.526859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.526893] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.526933] PKRU: 55555554 [ 13.526947] Call Trace: [ 13.526962] [ 13.526976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.526999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.527030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.527053] cleanup_net (net/core/net_namespace.c:702) [ 13.527075] process_one_work (kernel/workqueue.c:3314) [ 13.527097] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.527117] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.527139] kthread (kernel/kthread.c:436) [ 13.527161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.527187] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.527206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.527226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.527344] ------------[ cut here ]------------ | [ 13.527372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.527426] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.527559] Tainted: [W]=WARN [ 13.527579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.527614] Workqueue: netns cleanup_net [ 13.527634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.527664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.527756] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.527783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.527821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.527861] RBP: 0000000000000000 R08: ff3e0b1f885fd2d0 R09: ff3e0b1f8872c030 [ 13.527901] R10: ff3e0b1f8b598120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.527942] R13: 0000000000000011 R14: ff3e0b1f8b598000 R15: ff3e0b1f83059400 [ 13.527982] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.528016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.528052] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.528093] PKRU: 55555554 [ 13.528113] Call Trace: [ 13.528127] [ 13.528141] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.528176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.528206] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.528229] cleanup_net (net/core/net_namespace.c:702) [ 13.528252] process_one_work (kernel/workqueue.c:3314) [ 13.528273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.528296] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.528317] kthread (kernel/kthread.c:436) [ 13.528339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.528361] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.528384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.528407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.528514] ------------[ cut here ]------------ | [ 13.528542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.528600] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.528729] Tainted: [W]=WARN [ 13.528749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.528783] Workqueue: netns cleanup_net [ 13.528806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.528834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.528931] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.528958] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.528997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.529038] RBP: 0000000000000000 R08: ff3e0b1f885fd290 R09: ff3e0b1f8872e830 [ 13.529078] R10: ff3e0b1f8b637120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.529118] R13: 0000000000000011 R14: ff3e0b1f8b637000 R15: ff3e0b1f83059400 [ 13.529158] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.529202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.529238] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.529274] PKRU: 55555554 [ 13.529289] Call Trace: [ 13.529302] [ 13.529320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.529347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.529377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.529396] cleanup_net (net/core/net_namespace.c:702) [ 13.529417] process_one_work (kernel/workqueue.c:3314) [ 13.529444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.529463] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.529482] kthread (kernel/kthread.c:436) [ 13.529503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.529526] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.529548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.529568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.529678] ------------[ cut here ]------------ | [ 13.529706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.529767] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.529900] Tainted: [W]=WARN [ 13.529921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.529956] Workqueue: netns cleanup_net [ 13.529976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.530007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.530099] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.530126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.530168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.530214] RBP: 0000000000000000 R08: ff3e0b1f8b4de990 R09: ff3e0b1f8b5a4830 [ 13.530255] R10: ff3e0b1f8b58c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.530296] R13: 0000000000000011 R14: ff3e0b1f8b58c000 R15: ff3e0b1f83059400 [ 13.530341] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.530385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.530419] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.530472] PKRU: 55555554 [ 13.530487] Call Trace: [ 13.530501] [ 13.530517] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.530545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.530569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.530595] cleanup_net (net/core/net_namespace.c:702) [ 13.530617] process_one_work (kernel/workqueue.c:3314) [ 13.530635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.530655] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.530677] kthread (kernel/kthread.c:436) [ 13.530697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.530717] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.530744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.530765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.530879] ------------[ cut here ]------------ | [ 13.530905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.530961] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.531084] Tainted: [W]=WARN [ 13.531103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.531138] Workqueue: netns cleanup_net [ 13.531159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.531192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.531293] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.531323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.531366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.531414] RBP: 0000000000000000 R08: ff3e0b1f8b4de950 R09: ff3e0b1f8b5d3030 [ 13.531462] R10: ff3e0b1f8b5df120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.531504] R13: 0000000000000011 R14: ff3e0b1f8b5df000 R15: ff3e0b1f83059400 [ 13.531548] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.531588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.531629] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.531670] PKRU: 55555554 [ 13.531684] Call Trace: [ 13.531700] [ 13.531715] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.531745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.531771] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.531793] cleanup_net (net/core/net_namespace.c:702) [ 13.531815] process_one_work (kernel/workqueue.c:3314) [ 13.531837] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.531858] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.531880] kthread (kernel/kthread.c:436) [ 13.531906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.531929] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.531949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.531970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.532085] ------------[ cut here ]------------ | [ 13.532112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.532168] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.532304] Tainted: [W]=WARN [ 13.532327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.532365] Workqueue: netns cleanup_net [ 13.532384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.532413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.532515] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.532541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.532580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.532623] RBP: 0000000000000000 R08: ff3e0b1f8b4dec10 R09: ff3e0b1f8b591030 [ 13.532664] R10: ff3e0b1f8b57c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.532712] R13: 0000000000000011 R14: ff3e0b1f8b57c000 R15: ff3e0b1f83059400 [ 13.532759] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.532801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.532839] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.532880] PKRU: 55555554 [ 13.532894] Call Trace: [ 13.532906] [ 13.532921] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.532946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.532976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.532996] cleanup_net (net/core/net_namespace.c:702) [ 13.533018] process_one_work (kernel/workqueue.c:3314) [ 13.533040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.533062] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.533082] kthread (kernel/kthread.c:436) [ 13.533109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.533130] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.533156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.533180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.533287] ------------[ cut here ]------------ | [ 13.533314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.533374] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.533502] Tainted: [W]=WARN [ 13.533523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.533553] Workqueue: netns cleanup_net [ 13.533580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.533609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.533705] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.533734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.533775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.533821] RBP: 0000000000000000 R08: ff3e0b1f8b4deb90 R09: ff3e0b1f8b593830 [ 13.533862] R10: ff3e0b1f8b58b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.533910] R13: 0000000000000011 R14: ff3e0b1f8b58b000 R15: ff3e0b1f83059400 [ 13.533952] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.533996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.534033] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.534074] PKRU: 55555554 [ 13.534086] Call Trace: [ 13.534100] [ 13.534114] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.534141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.534165] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.534189] cleanup_net (net/core/net_namespace.c:702) [ 13.534212] process_one_work (kernel/workqueue.c:3314) [ 13.534232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.534255] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.534278] kthread (kernel/kthread.c:436) [ 13.534301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.534329] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.534349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.534371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.534477] ------------[ cut here ]------------ | [ 13.534502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.534550] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.534677] Tainted: [W]=WARN [ 13.534697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.534730] Workqueue: netns cleanup_net [ 13.534752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.534782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.534877] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.534904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.534943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.534985] RBP: 0000000000000000 R08: ff3e0b1f8765ce10 R09: ff3e0b1f8b582030 [ 13.535024] R10: ff3e0b1f8afec120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.535065] R13: 0000000000000011 R14: ff3e0b1f8afec000 R15: ff3e0b1f83059400 [ 13.535107] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.535149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.535186] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.535227] PKRU: 55555554 [ 13.535242] Call Trace: [ 13.535256] [ 13.535270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.535296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.535322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.535343] cleanup_net (net/core/net_namespace.c:702) [ 13.535363] process_one_work (kernel/workqueue.c:3314) [ 13.535385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.535407] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.535428] kthread (kernel/kthread.c:436) [ 13.535456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.535478] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.535500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.535522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.535652] ------------[ cut here ]------------ | [ 13.535681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.535737] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.535859] Tainted: [W]=WARN [ 13.535885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.535919] Workqueue: netns cleanup_net [ 13.535939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.535965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.536056] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.536078] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.536118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.536159] RBP: 0000000000000000 R08: ff3e0b1f87c6ee90 R09: ff3e0b1f8aff8830 [ 13.536205] R10: ff3e0b1f8b57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.536245] R13: 0000000000000011 R14: ff3e0b1f8b57b000 R15: ff3e0b1f83059400 [ 13.536287] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.536329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.536364] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.536402] PKRU: 55555554 [ 13.536415] Call Trace: [ 13.536430] [ 13.536447] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.536477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.536503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.536531] cleanup_net (net/core/net_namespace.c:702) [ 13.536552] process_one_work (kernel/workqueue.c:3314) [ 13.536572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.536593] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.536615] kthread (kernel/kthread.c:436) [ 13.536636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.536658] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.536679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.536705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.536818] ------------[ cut here ]------------ | [ 13.536848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.536907] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.537024] Tainted: [W]=WARN [ 13.537044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.537079] Workqueue: netns cleanup_net [ 13.537101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.537130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.537226] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.537253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.537292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.537331] RBP: 0000000000000000 R08: ff3e0b1f885d2c90 R09: ff3e0b1f8b427030 [ 13.537371] R10: ff3e0b1f8afd0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.537411] R13: 0000000000000011 R14: ff3e0b1f8afd0000 R15: ff3e0b1f83059400 [ 13.537456] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.537497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.537530] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.537571] PKRU: 55555554 [ 13.537585] Call Trace: [ 13.537598] [ 13.537613] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.537642] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.537669] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.537690] cleanup_net (net/core/net_namespace.c:702) [ 13.537713] process_one_work (kernel/workqueue.c:3314) [ 13.537734] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.537753] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.537773] kthread (kernel/kthread.c:436) [ 13.537796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.537817] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.537838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.537859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.537960] ------------[ cut here ]------------ | [ 13.537984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.538040] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.538168] Tainted: [W]=WARN [ 13.538197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.538233] Workqueue: netns cleanup_net [ 13.538254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.538282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.538375] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.538401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.538445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.538490] RBP: 0000000000000000 R08: ff3e0b1f885d2c10 R09: ff3e0b1f8aff1830 [ 13.538530] R10: ff3e0b1f8afeb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.538580] R13: 0000000000000011 R14: ff3e0b1f8afeb000 R15: ff3e0b1f83059400 [ 13.538622] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.538664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.538699] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.538739] PKRU: 55555554 [ 13.538752] Call Trace: [ 13.538764] [ 13.538779] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.538808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.538838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.538863] cleanup_net (net/core/net_namespace.c:702) [ 13.538886] process_one_work (kernel/workqueue.c:3314) [ 13.538908] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.538929] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.538951] kthread (kernel/kthread.c:436) [ 13.538972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.538993] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.539015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.539035] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.539143] ------------[ cut here ]------------ | [ 13.539172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.539229] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.539351] Tainted: [W]=WARN [ 13.539375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.539410] Workqueue: netns cleanup_net [ 13.539430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.539466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.539563] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.539591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.539634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.539676] RBP: 0000000000000000 R08: ff3e0b1f87c14c10 R09: ff3e0b1f8afe6030 [ 13.539715] R10: ff3e0b1f8b400120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.539757] R13: 0000000000000011 R14: ff3e0b1f8b400000 R15: ff3e0b1f83059400 [ 13.539799] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.539842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.539876] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.539920] PKRU: 55555554 [ 13.539934] Call Trace: [ 13.539948] [ 13.539961] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.539991] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.540021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.540041] cleanup_net (net/core/net_namespace.c:702) [ 13.540061] process_one_work (kernel/workqueue.c:3314) [ 13.540084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.540107] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.540127] kthread (kernel/kthread.c:436) [ 13.540150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.540172] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.540195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.540219] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.540322] ------------[ cut here ]------------ | [ 13.540354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.540422] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.540554] Tainted: [W]=WARN [ 13.540574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.540607] Workqueue: netns cleanup_net [ 13.540627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.540656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.540754] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.540781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.540822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.540867] RBP: 0000000000000000 R08: ff3e0b1f87c14390 R09: ff3e0b1f8b408830 [ 13.540907] R10: ff3e0b1f8b407120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.540946] R13: 0000000000000011 R14: ff3e0b1f8b407000 R15: ff3e0b1f83059400 [ 13.540989] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.541026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.541062] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.541102] PKRU: 55555554 [ 13.541115] Call Trace: [ 13.541127] [ 13.541142] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.541168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.541204] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.541224] cleanup_net (net/core/net_namespace.c:702) [ 13.541244] process_one_work (kernel/workqueue.c:3314) [ 13.541266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.541287] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.541306] kthread (kernel/kthread.c:436) [ 13.541329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.541351] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.541373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.541393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.541510] ------------[ cut here ]------------ | [ 13.541536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.541587] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.541705] Tainted: [W]=WARN [ 13.541725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.541760] Workqueue: netns cleanup_net [ 13.541781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.541810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.541900] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.541928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.541968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.542009] RBP: 0000000000000000 R08: ff3e0b1f8765ca50 R09: ff3e0b1f8aed6830 [ 13.542052] R10: ff3e0b1f8af07120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.542093] R13: 0000000000000011 R14: ff3e0b1f8af07000 R15: ff3e0b1f83059400 [ 13.542134] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.542179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.542213] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.542247] PKRU: 55555554 [ 13.542261] Call Trace: [ 13.542275] [ 13.542288] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.542317] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.542345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.542366] cleanup_net (net/core/net_namespace.c:702) [ 13.542385] process_one_work (kernel/workqueue.c:3314) [ 13.542405] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.542428] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.542453] kthread (kernel/kthread.c:436) [ 13.542475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.542499] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.542522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.542545] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.542647] ------------[ cut here ]------------ | [ 13.542677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.542736] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.542868] Tainted: [W]=WARN [ 13.542889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.542923] Workqueue: netns cleanup_net [ 13.542947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.542974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.543065] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.543092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.543130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.543174] RBP: 0000000000000000 R08: ff3e0b1f8867fbd0 R09: ff3e0b1f8af94830 [ 13.543218] R10: ff3e0b1f8af06120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.543258] R13: 0000000000000011 R14: ff3e0b1f8af06000 R15: ff3e0b1f83059400 [ 13.543302] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.543346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.543381] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.543424] PKRU: 55555554 [ 13.543441] Call Trace: [ 13.543455] [ 13.543469] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.543498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.543525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.543547] cleanup_net (net/core/net_namespace.c:702) [ 13.543569] process_one_work (kernel/workqueue.c:3314) [ 13.543590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.543613] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.543633] kthread (kernel/kthread.c:436) [ 13.543654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.543676] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.543698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.543723] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.543836] ------------[ cut here ]------------ | [ 13.543863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.543916] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.544035] Tainted: [W]=WARN [ 13.544055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.544089] Workqueue: netns cleanup_net [ 13.544109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.544136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.544238] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.544267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.544307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.544348] RBP: 0000000000000000 R08: ff3e0b1f8765cd10 R09: ff3e0b1f8afda830 [ 13.544390] R10: ff3e0b1f8afb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.544431] R13: 0000000000000011 R14: ff3e0b1f8afb0000 R15: ff3e0b1f83059400 [ 13.544483] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.544526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.544559] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.544601] PKRU: 55555554 [ 13.544616] Call Trace: [ 13.544629] [ 13.544642] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.544670] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.544700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.544720] cleanup_net (net/core/net_namespace.c:702) [ 13.544742] process_one_work (kernel/workqueue.c:3314) [ 13.544763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.544785] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.544807] kthread (kernel/kthread.c:436) [ 13.544827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.544849] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.544871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.544893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.545009] ------------[ cut here ]------------ | [ 13.545036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.545097] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.545239] Tainted: [W]=WARN [ 13.545260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.545293] Workqueue: netns cleanup_net [ 13.545315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.545341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.545437] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.545466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.545507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.545548] RBP: 0000000000000000 R08: ff3e0b1f8765cc90 R09: ff3e0b1f87d79030 [ 13.545586] R10: ff3e0b1f8afcf120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.545627] R13: 0000000000000011 R14: ff3e0b1f8afcf000 R15: ff3e0b1f83059400 [ 13.545668] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.545709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.545742] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.545784] PKRU: 55555554 [ 13.545798] Call Trace: [ 13.545813] [ 13.545825] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.545853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.545884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.545904] cleanup_net (net/core/net_namespace.c:702) [ 13.545926] process_one_work (kernel/workqueue.c:3314) [ 13.545949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.545971] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.545992] kthread (kernel/kthread.c:436) [ 13.546013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.546035] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.546055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.546075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.546192] ------------[ cut here ]------------ | [ 13.546225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.546279] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.546402] Tainted: [W]=WARN [ 13.546423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.546459] Workqueue: netns cleanup_net [ 13.546480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.546510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.546602] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.546633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.546672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.546711] RBP: 0000000000000000 R08: ff3e0b1f8765c550 R09: ff3e0b1f8afa9830 [ 13.546749] R10: ff3e0b1f8af98120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.546790] R13: 0000000000000011 R14: ff3e0b1f8af98000 R15: ff3e0b1f83059400 [ 13.546831] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.546871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.546903] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.546944] PKRU: 55555554 [ 13.546959] Call Trace: [ 13.546972] [ 13.546985] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.547014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.547044] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.547066] cleanup_net (net/core/net_namespace.c:702) [ 13.547086] process_one_work (kernel/workqueue.c:3314) [ 13.547109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.547131] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.547153] kthread (kernel/kthread.c:436) [ 13.547177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.547200] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.547221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.547242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.547349] ------------[ cut here ]------------ | [ 13.547375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.547428] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.547551] Tainted: [W]=WARN [ 13.547572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.547607] Workqueue: netns cleanup_net [ 13.547625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.547652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.547742] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.547770] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.547810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.547851] RBP: 0000000000000000 R08: ff3e0b1f8765c4d0 R09: ff3e0b1f8afac030 [ 13.547892] R10: ff3e0b1f8896f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.547934] R13: 0000000000000011 R14: ff3e0b1f8896f000 R15: ff3e0b1f83059400 [ 13.547976] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.548018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.548052] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.548095] PKRU: 55555554 [ 13.548112] Call Trace: [ 13.548127] [ 13.548143] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.548178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.548207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.548229] cleanup_net (net/core/net_namespace.c:702) [ 13.548252] process_one_work (kernel/workqueue.c:3314) [ 13.548274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.548296] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.548324] kthread (kernel/kthread.c:436) [ 13.548346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.548368] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.548390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.548410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.548523] ------------[ cut here ]------------ | [ 13.548553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.548608] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.548731] Tainted: [W]=WARN [ 13.548752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.548788] Workqueue: netns cleanup_net [ 13.548810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.548838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.548932] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.548960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.548999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.549042] RBP: 0000000000000000 R08: ff3e0b1f8867f5d0 R09: ff3e0b1f8afa2030 [ 13.549081] R10: ff3e0b1f8af88120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.549122] R13: 0000000000000011 R14: ff3e0b1f8af88000 R15: ff3e0b1f83059400 [ 13.549165] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.549215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.549243] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.549288] PKRU: 55555554 [ 13.549302] Call Trace: [ 13.549321] [ 13.549334] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.549362] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.549390] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.549410] cleanup_net (net/core/net_namespace.c:702) [ 13.549431] process_one_work (kernel/workqueue.c:3314) [ 13.549454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.549474] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.549498] kthread (kernel/kthread.c:436) [ 13.549518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.549540] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.549561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.549587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.549687] ------------[ cut here ]------------ | [ 13.549719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.549778] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.549907] Tainted: [W]=WARN [ 13.549928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.549962] Workqueue: netns cleanup_net [ 13.549986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.550010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.550106] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.550130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.550178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.550220] RBP: 0000000000000000 R08: ff3e0b1f8867f550 R09: ff3e0b1f8af90830 [ 13.550265] R10: ff3e0b1f8af7f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.550306] R13: 0000000000000011 R14: ff3e0b1f8af7f000 R15: ff3e0b1f83059400 [ 13.550355] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.550401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.550437] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.550479] PKRU: 55555554 [ 13.550491] Call Trace: [ 13.550505] [ 13.550519] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.550548] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.550577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.550596] cleanup_net (net/core/net_namespace.c:702) [ 13.550617] process_one_work (kernel/workqueue.c:3314) [ 13.550639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.550663] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.550689] kthread (kernel/kthread.c:436) [ 13.550709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.550729] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.550752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.550778] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.550887] ------------[ cut here ]------------ | [ 13.550913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.550967] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.551101] Tainted: [W]=WARN [ 13.551122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.551156] Workqueue: netns cleanup_net [ 13.551180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.551212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.551305] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.551336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.551377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.551423] RBP: 0000000000000000 R08: ff3e0b1f876919d0 R09: ff3e0b1f8742c830 [ 13.551470] R10: ff3e0b1f8af44120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.551515] R13: 0000000000000011 R14: ff3e0b1f8af44000 R15: ff3e0b1f83059400 [ 13.551559] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.551599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.551635] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.551674] PKRU: 55555554 [ 13.551686] Call Trace: [ 13.551697] [ 13.551715] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.551746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.551777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.551797] cleanup_net (net/core/net_namespace.c:702) [ 13.551819] process_one_work (kernel/workqueue.c:3314) [ 13.551841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.551863] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.551883] kthread (kernel/kthread.c:436) [ 13.551903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.551924] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.551945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.551972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.552078] ------------[ cut here ]------------ | [ 13.552104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.552160] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.552293] Tainted: [W]=WARN [ 13.552314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.552348] Workqueue: netns cleanup_net [ 13.552370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.552397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.552491] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.552518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.552561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.552604] RBP: 0000000000000000 R08: ff3e0b1f87c6e290 R09: ff3e0b1f8742f030 [ 13.552647] R10: ff3e0b1f871ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.552690] R13: 0000000000000011 R14: ff3e0b1f871ff000 R15: ff3e0b1f83059400 [ 13.552735] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.552778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.552805] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.552850] PKRU: 55555554 [ 13.552865] Call Trace: [ 13.552879] [ 13.552893] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.552921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.552949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.552970] cleanup_net (net/core/net_namespace.c:702) [ 13.552991] process_one_work (kernel/workqueue.c:3314) [ 13.553012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.553034] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.553056] kthread (kernel/kthread.c:436) [ 13.553078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.553098] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.553121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.553141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.553258] ------------[ cut here ]------------ | [ 13.553283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.553345] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.553481] Tainted: [W]=WARN [ 13.553503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.553536] Workqueue: netns cleanup_net [ 13.553559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.553587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.553683] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.553712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.553753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.553795] RBP: 0000000000000000 R08: ff3e0b1f8335f250 R09: ff3e0b1f8af6d830 [ 13.553834] R10: ff3e0b1f8af34120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.553876] R13: 0000000000000011 R14: ff3e0b1f8af34000 R15: ff3e0b1f83059400 [ 13.553923] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.553966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.553999] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.554038] PKRU: 55555554 [ 13.554053] Call Trace: [ 13.554066] [ 13.554080] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.554111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.554140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.554162] cleanup_net (net/core/net_namespace.c:702) [ 13.554185] process_one_work (kernel/workqueue.c:3314) [ 13.554208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.554230] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.554251] kthread (kernel/kthread.c:436) [ 13.554271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.554291] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.554312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.554333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.554437] ------------[ cut here ]------------ | [ 13.554467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.554525] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.554651] Tainted: [W]=WARN [ 13.554676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.554710] Workqueue: netns cleanup_net [ 13.554733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.554762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.554860] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.554888] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.554930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.554968] RBP: 0000000000000000 R08: ff3e0b1f8aebe6d0 R09: ff3e0b1f8af38030 [ 13.555011] R10: ff3e0b1f8af43120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.555051] R13: 0000000000000011 R14: ff3e0b1f8af43000 R15: ff3e0b1f83059400 [ 13.555093] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.555135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.555174] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.555217] PKRU: 55555554 [ 13.555229] Call Trace: [ 13.555243] [ 13.555259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.555288] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.555314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.555333] cleanup_net (net/core/net_namespace.c:702) [ 13.555355] process_one_work (kernel/workqueue.c:3314) [ 13.555378] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.555399] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.555424] kthread (kernel/kthread.c:436) [ 13.555448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.555467] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.555488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.555510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.555623] ------------[ cut here ]------------ | [ 13.555652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.555712] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.555837] Tainted: [W]=WARN [ 13.555858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.555893] Workqueue: netns cleanup_net [ 13.555912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.555940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.556039] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.556065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.556106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.556148] RBP: 0000000000000000 R08: ff3e0b1f87691910 R09: ff3e0b1f8712a030 [ 13.556202] R10: ff3e0b1f87fd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.556243] R13: 0000000000000011 R14: ff3e0b1f87fd4000 R15: ff3e0b1f83059400 [ 13.556285] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.556325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.556360] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.556400] PKRU: 55555554 [ 13.556414] Call Trace: [ 13.556428] [ 13.556444] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.556472] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.556501] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.556523] cleanup_net (net/core/net_namespace.c:702) [ 13.556545] process_one_work (kernel/workqueue.c:3314) [ 13.556564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.556584] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.556606] kthread (kernel/kthread.c:436) [ 13.556629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.556646] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.556666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.556689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.556793] ------------[ cut here ]------------ | [ 13.556825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.556882] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.557014] Tainted: [W]=WARN [ 13.557035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.557068] Workqueue: netns cleanup_net [ 13.557091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.557117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.557216] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.557247] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.557289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.557333] RBP: 0000000000000000 R08: ff3e0b1f8aebe3d0 R09: ff3e0b1f8712c830 [ 13.557381] R10: ff3e0b1f8af33120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.557423] R13: 0000000000000011 R14: ff3e0b1f8af33000 R15: ff3e0b1f83059400 [ 13.557470] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.557510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.557548] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.557589] PKRU: 55555554 [ 13.557603] Call Trace: [ 13.557617] [ 13.557631] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.557661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.557690] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.557712] cleanup_net (net/core/net_namespace.c:702) [ 13.557731] process_one_work (kernel/workqueue.c:3314) [ 13.557752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.557773] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.557793] kthread (kernel/kthread.c:436) [ 13.557815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.557838] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.557865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.557889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.558001] ------------[ cut here ]------------ | [ 13.558032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.558096] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.558224] Tainted: [W]=WARN [ 13.558245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.558279] Workqueue: netns cleanup_net [ 13.558299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.558332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.558429] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.558462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.558503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.558549] RBP: 0000000000000000 R08: ff3e0b1f8aebee10 R09: ff3e0b1f8af2b030 [ 13.558588] R10: ff3e0b1f88674120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.558630] R13: 0000000000000011 R14: ff3e0b1f88674000 R15: ff3e0b1f83059400 [ 13.558681] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.558725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.558759] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.558802] PKRU: 55555554 [ 13.558815] Call Trace: [ 13.558829] [ 13.558841] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.558870] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.558900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.558920] cleanup_net (net/core/net_namespace.c:702) [ 13.558947] process_one_work (kernel/workqueue.c:3314) [ 13.558969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.558995] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.559017] kthread (kernel/kthread.c:436) [ 13.559043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.559065] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.559086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.559109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.559216] ------------[ cut here ]------------ | [ 13.559242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.559298] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.559416] Tainted: [W]=WARN [ 13.559441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.559477] Workqueue: netns cleanup_net [ 13.559498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.559526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.559618] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.559648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.559697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.559739] RBP: 0000000000000000 R08: ff3e0b1f8aebee50 R09: ff3e0b1f8af2d830 [ 13.559780] R10: ff3e0b1f87fd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.559823] R13: 0000000000000011 R14: ff3e0b1f87fd3000 R15: ff3e0b1f83059400 [ 13.559863] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.559902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.559936] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.559978] PKRU: 55555554 [ 13.559991] Call Trace: [ 13.560006] [ 13.560018] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.560047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.560077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.560097] cleanup_net (net/core/net_namespace.c:702) [ 13.560118] process_one_work (kernel/workqueue.c:3314) [ 13.560141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.560166] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.560191] kthread (kernel/kthread.c:436) [ 13.560212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.560235] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.560261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.560284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.560395] ------------[ cut here ]------------ | [ 13.560423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.560469] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.560602] Tainted: [W]=WARN [ 13.560624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.560661] Workqueue: netns cleanup_net [ 13.560685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.560715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.560813] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.560843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.560884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.560926] RBP: 0000000000000000 R08: ff3e0b1f87c6edd0 R09: ff3e0b1f8adf9830 [ 13.560966] R10: ff3e0b1f8ae7b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.561007] R13: 0000000000000011 R14: ff3e0b1f8ae7b000 R15: ff3e0b1f83059400 [ 13.561055] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.561096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.561130] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.561169] PKRU: 55555554 [ 13.561188] Call Trace: [ 13.561200] [ 13.561214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.561244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.561275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.561297] cleanup_net (net/core/net_namespace.c:702) [ 13.561320] process_one_work (kernel/workqueue.c:3314) [ 13.561341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.561361] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.561384] kthread (kernel/kthread.c:436) [ 13.561406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.561426] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.561451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.561473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.561581] ------------[ cut here ]------------ | [ 13.561612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.561670] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.561794] Tainted: [W]=WARN [ 13.561814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.561847] Workqueue: netns cleanup_net [ 13.561869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.561898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.561988] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.562016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.562058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.562097] RBP: 0000000000000000 R08: ff3e0b1f87c6e6d0 R09: ff3e0b1f870ef830 [ 13.562136] R10: ff3e0b1f8ae7a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.562177] R13: 0000000000000011 R14: ff3e0b1f8ae7a000 R15: ff3e0b1f83059400 [ 13.562227] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.562268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.562306] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.562345] PKRU: 55555554 [ 13.562357] Call Trace: [ 13.562367] [ 13.562385] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.562415] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.562442] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.562465] cleanup_net (net/core/net_namespace.c:702) [ 13.562485] process_one_work (kernel/workqueue.c:3314) [ 13.562507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.562529] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.562550] kthread (kernel/kthread.c:436) [ 13.562571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.562593] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.562616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.562635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.562748] ------------[ cut here ]------------ | [ 13.562779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.562837] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.562970] Tainted: [W]=WARN [ 13.562990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.563025] Workqueue: netns cleanup_net [ 13.563048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.563076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.563181] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.563208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.563247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.563285] RBP: 0000000000000000 R08: ff3e0b1f87c6ed50 R09: ff3e0b1f8aee0830 [ 13.563324] R10: ff3e0b1f8aec9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.563368] R13: 0000000000000011 R14: ff3e0b1f8aec9000 R15: ff3e0b1f83059400 [ 13.563411] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.563448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.563485] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.563529] PKRU: 55555554 [ 13.563543] Call Trace: [ 13.563557] [ 13.563571] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.563601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.563631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.563651] cleanup_net (net/core/net_namespace.c:702) [ 13.563671] process_one_work (kernel/workqueue.c:3314) [ 13.563694] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.563715] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.563740] kthread (kernel/kthread.c:436) [ 13.563763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.563783] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.563803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.563823] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.563924] ------------[ cut here ]------------ | [ 13.563947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.564000] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.564121] Tainted: [W]=WARN [ 13.564140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.564179] Workqueue: netns cleanup_net [ 13.564200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.564241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.564334] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.564362] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.564403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.564448] RBP: 0000000000000000 R08: ff3e0b1f87c6ecd0 R09: ff3e0b1f8aeff030 [ 13.564488] R10: ff3e0b1f8aec8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.564527] R13: 0000000000000011 R14: ff3e0b1f8aec8000 R15: ff3e0b1f83059400 [ 13.564571] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.564612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.564647] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.564687] PKRU: 55555554 [ 13.564700] Call Trace: [ 13.564712] [ 13.564726] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.564753] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.564779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.564800] cleanup_net (net/core/net_namespace.c:702) [ 13.564822] process_one_work (kernel/workqueue.c:3314) [ 13.564843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.564866] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.564888] kthread (kernel/kthread.c:436) [ 13.564909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.564932] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.564954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.564975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.565082] ------------[ cut here ]------------ | [ 13.565109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.565159] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.565282] Tainted: [W]=WARN [ 13.565303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.565337] Workqueue: netns cleanup_net [ 13.565365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.565392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.565489] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.565516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.565556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.565592] RBP: 0000000000000000 R08: ff3e0b1f87c1a890 R09: ff3e0b1f84c0d830 [ 13.565629] R10: ff3e0b1f8ae59120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.565669] R13: 0000000000000011 R14: ff3e0b1f8ae59000 R15: ff3e0b1f83059400 [ 13.565711] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.565749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.565784] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.565826] PKRU: 55555554 [ 13.565840] Call Trace: [ 13.565856] [ 13.565872] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.565900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.565928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.565948] cleanup_net (net/core/net_namespace.c:702) [ 13.565969] process_one_work (kernel/workqueue.c:3314) [ 13.565989] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.566010] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.566033] kthread (kernel/kthread.c:436) [ 13.566055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.566077] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.566098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.566119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.566225] ------------[ cut here ]------------ | [ 13.566248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.566306] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.566429] Tainted: [W]=WARN [ 13.566451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.566486] Workqueue: netns cleanup_net [ 13.566509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.566536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.566626] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.566653] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.566693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.566734] RBP: 0000000000000000 R08: ff3e0b1f87c1a290 R09: ff3e0b1f84c0e830 [ 13.566770] R10: ff3e0b1f8ae58120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.566816] R13: 0000000000000011 R14: ff3e0b1f8ae58000 R15: ff3e0b1f83059400 [ 13.566860] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.566901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.566935] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.566976] PKRU: 55555554 [ 13.566988] Call Trace: [ 13.567002] [ 13.567017] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.567045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.567075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.567095] cleanup_net (net/core/net_namespace.c:702) [ 13.567116] process_one_work (kernel/workqueue.c:3314) [ 13.567137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.567158] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.567184] kthread (kernel/kthread.c:436) [ 13.567209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.567236] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.567258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.567279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.567386] ------------[ cut here ]------------ | [ 13.567413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.567470] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.567594] Tainted: [W]=WARN [ 13.567615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.567647] Workqueue: netns cleanup_net [ 13.567671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.567698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.567791] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.567818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.567856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.567897] RBP: 0000000000000000 R08: ff3e0b1f87c1a610 R09: ff3e0b1f8ae56030 [ 13.567939] R10: ff3e0b1f8ae49120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.567980] R13: 0000000000000011 R14: ff3e0b1f8ae49000 R15: ff3e0b1f83059400 [ 13.568021] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.568060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.568091] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.568134] PKRU: 55555554 [ 13.568148] Call Trace: [ 13.568162] [ 13.568177] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.568207] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.568235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.568256] cleanup_net (net/core/net_namespace.c:702) [ 13.568277] process_one_work (kernel/workqueue.c:3314) [ 13.568297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.568318] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.568341] kthread (kernel/kthread.c:436) [ 13.568362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.568384] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.568404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.568426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.568525] ------------[ cut here ]------------ | [ 13.568552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.568612] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.568735] Tainted: [W]=WARN [ 13.568755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.568791] Workqueue: netns cleanup_net [ 13.568812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.568842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.568937] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.568962] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.569003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.569041] RBP: 0000000000000000 R08: ff3e0b1f87c1a590 R09: ff3e0b1f8ae3c830 [ 13.569082] R10: ff3e0b1f8ae48120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.569124] R13: 0000000000000011 R14: ff3e0b1f8ae48000 R15: ff3e0b1f83059400 [ 13.569164] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.569211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.569247] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.569285] PKRU: 55555554 [ 13.569298] Call Trace: [ 13.569310] [ 13.569324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.569351] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.569378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.569399] cleanup_net (net/core/net_namespace.c:702) [ 13.569420] process_one_work (kernel/workqueue.c:3314) [ 13.569444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.569468] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.569490] kthread (kernel/kthread.c:436) [ 13.569512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.569533] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.569559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.569582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.569696] ------------[ cut here ]------------ | [ 13.569718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.569773] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.569901] Tainted: [W]=WARN [ 13.569920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.569957] Workqueue: netns cleanup_net [ 13.569977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.570005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.570095] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.570126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.570166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.570214] RBP: 0000000000000000 R08: ff3e0b1f8935b790 R09: ff3e0b1f8ae62830 [ 13.570256] R10: ff3e0b1f8ae73120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.570295] R13: 0000000000000011 R14: ff3e0b1f8ae73000 R15: ff3e0b1f83059400 [ 13.570339] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.570386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.570424] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.570470] PKRU: 55555554 [ 13.570489] Call Trace: [ 13.570502] [ 13.570516] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.570550] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.570579] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.570597] cleanup_net (net/core/net_namespace.c:702) [ 13.570618] process_one_work (kernel/workqueue.c:3314) [ 13.570643] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.570664] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.570681] kthread (kernel/kthread.c:436) [ 13.570702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.570723] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.570746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.570768] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.570869] ------------[ cut here ]------------ | [ 13.570895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.570945] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.571074] Tainted: [W]=WARN [ 13.571102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.571143] Workqueue: netns cleanup_net [ 13.571165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.571198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.571300] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.571331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.571371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.571420] RBP: 0000000000000000 R08: ff3e0b1f8700ca10 R09: ff3e0b1f8ae65030 [ 13.571462] R10: ff3e0b1f8ae72120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.571503] R13: 0000000000000011 R14: ff3e0b1f8ae72000 R15: ff3e0b1f83059400 [ 13.571544] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.571585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.571623] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.571672] PKRU: 55555554 [ 13.571686] Call Trace: [ 13.571700] [ 13.571714] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.571744] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.571774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.571798] cleanup_net (net/core/net_namespace.c:702) [ 13.571821] process_one_work (kernel/workqueue.c:3314) [ 13.571841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.571860] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.571883] kthread (kernel/kthread.c:436) [ 13.571905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.571927] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.571950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.571970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.572079] ------------[ cut here ]------------ | [ 13.572113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.572175] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.572303] Tainted: [W]=WARN [ 13.572324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.572361] Workqueue: netns cleanup_net [ 13.572381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.572409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.572509] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.572539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.572582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.572622] RBP: 0000000000000000 R08: ff3e0b1f8185e650 R09: ff3e0b1f8adfb030 [ 13.572661] R10: ff3e0b1f8ade6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.572705] R13: 0000000000000011 R14: ff3e0b1f8ade6000 R15: ff3e0b1f83059400 [ 13.572749] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.572788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.572821] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.572864] PKRU: 55555554 [ 13.572877] Call Trace: [ 13.572890] [ 13.572905] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.572933] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.572956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.572977] cleanup_net (net/core/net_namespace.c:702) [ 13.573000] process_one_work (kernel/workqueue.c:3314) [ 13.573021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.573042] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.573066] kthread (kernel/kthread.c:436) [ 13.573086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.573108] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.573130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.573148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.573260] ------------[ cut here ]------------ | [ 13.573288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.573337] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.573456] Tainted: [W]=WARN [ 13.573478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.573512] Workqueue: netns cleanup_net [ 13.573536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.573568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.573665] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.573690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.573733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.573775] RBP: 0000000000000000 R08: ff3e0b1f8185e5d0 R09: ff3e0b1f8adf1830 [ 13.573816] R10: ff3e0b1f8ade5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.573859] R13: 0000000000000011 R14: ff3e0b1f8ade5000 R15: ff3e0b1f83059400 [ 13.573901] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.573945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.573978] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.574016] PKRU: 55555554 [ 13.574030] Call Trace: [ 13.574042] [ 13.574056] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.574083] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.574111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.574131] cleanup_net (net/core/net_namespace.c:702) [ 13.574151] process_one_work (kernel/workqueue.c:3314) [ 13.574178] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.574199] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.574221] kthread (kernel/kthread.c:436) [ 13.574241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.574260] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.574282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.574304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.574414] ------------[ cut here ]------------ | [ 13.574444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.574493] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.574618] Tainted: [W]=WARN [ 13.574639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.574673] Workqueue: netns cleanup_net [ 13.574693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.574727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.574817] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.574842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.574883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.574924] RBP: 0000000000000000 R08: ff3e0b1f8700ce90 R09: ff3e0b1f8ade8030 [ 13.574964] R10: ff3e0b1f8add6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.575005] R13: 0000000000000011 R14: ff3e0b1f8add6000 R15: ff3e0b1f83059400 [ 13.575047] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.575091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.575120] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.575161] PKRU: 55555554 [ 13.575180] Call Trace: [ 13.575194] [ 13.575207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.575236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.575263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.575282] cleanup_net (net/core/net_namespace.c:702) [ 13.575303] process_one_work (kernel/workqueue.c:3314) [ 13.575326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.575348] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.575367] kthread (kernel/kthread.c:436) [ 13.575387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.575407] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.575430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.575453] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.575554] ------------[ cut here ]------------ | [ 13.575584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.575638] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.575770] Tainted: [W]=WARN [ 13.575791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.575826] Workqueue: netns cleanup_net [ 13.575846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.575875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.575977] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.576003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.576044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.576084] RBP: 0000000000000000 R08: ff3e0b1f8700ce10 R09: ff3e0b1f8adea830 [ 13.576125] R10: ff3e0b1f8add5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.576164] R13: 0000000000000011 R14: ff3e0b1f8add5000 R15: ff3e0b1f83059400 [ 13.576203] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.576248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.576280] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.576321] PKRU: 55555554 [ 13.576333] Call Trace: [ 13.576347] [ 13.576362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.576388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.576411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.576432] cleanup_net (net/core/net_namespace.c:702) [ 13.576454] process_one_work (kernel/workqueue.c:3314) [ 13.576476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.576500] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.576527] kthread (kernel/kthread.c:436) [ 13.576548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.576568] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.576591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.576614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.576723] ------------[ cut here ]------------ | [ 13.576749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.576797] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.576927] Tainted: [W]=WARN [ 13.576948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.576982] Workqueue: netns cleanup_net [ 13.577005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.577034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.577125] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.577151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.577196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.577238] RBP: 0000000000000000 R08: ff3e0b1f8700c190 R09: ff3e0b1f8add9030 [ 13.577278] R10: ff3e0b1f87062120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.577317] R13: 0000000000000011 R14: ff3e0b1f87062000 R15: ff3e0b1f83059400 [ 13.577359] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.577401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.577437] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.577481] PKRU: 55555554 [ 13.577494] Call Trace: [ 13.577513] [ 13.577527] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.577553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.577576] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.577597] cleanup_net (net/core/net_namespace.c:702) [ 13.577617] process_one_work (kernel/workqueue.c:3314) [ 13.577638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.577660] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.577681] kthread (kernel/kthread.c:436) [ 13.577703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.577723] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.577743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.577763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.577860] ------------[ cut here ]------------ | [ 13.577886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.577930] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.578054] Tainted: [W]=WARN [ 13.578074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.578108] Workqueue: netns cleanup_net [ 13.578129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.578159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.578260] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.578286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.578328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.578368] RBP: 0000000000000000 R08: ff3e0b1f8700c250 R09: ff3e0b1f84cdf830 [ 13.578408] R10: ff3e0b1f87061120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.578451] R13: 0000000000000011 R14: ff3e0b1f87061000 R15: ff3e0b1f83059400 [ 13.578495] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.578537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.578571] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.578610] PKRU: 55555554 [ 13.578624] Call Trace: [ 13.578638] [ 13.578652] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.578681] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.578708] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.578728] cleanup_net (net/core/net_namespace.c:702) [ 13.578748] process_one_work (kernel/workqueue.c:3314) [ 13.578769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.578791] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.578812] kthread (kernel/kthread.c:436) [ 13.578834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.578852] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.578872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.578892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.578998] ------------[ cut here ]------------ | [ 13.579028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.579082] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.579215] Tainted: [W]=WARN [ 13.579238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.579271] Workqueue: netns cleanup_net [ 13.579295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.579321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.579412] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.579442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.579483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.579524] RBP: 0000000000000000 R08: ff3e0b1f8333d690 R09: ff3e0b1f84e95830 [ 13.579562] R10: ff3e0b1f87052120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.579603] R13: 0000000000000011 R14: ff3e0b1f87052000 R15: ff3e0b1f83059400 [ 13.579645] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.579686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.579720] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.579761] PKRU: 55555554 [ 13.579775] Call Trace: [ 13.579789] [ 13.579802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.579830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.579858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.579879] cleanup_net (net/core/net_namespace.c:702) [ 13.579902] process_one_work (kernel/workqueue.c:3314) [ 13.579924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.579944] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.579964] kthread (kernel/kthread.c:436) [ 13.579987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.580007] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.580027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.580047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.580153] ------------[ cut here ]------------ | [ 13.580185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.580242] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.580372] Tainted: [W]=WARN [ 13.580395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.580428] Workqueue: netns cleanup_net [ 13.580451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.580482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.580570] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.580595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.580633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.580670] RBP: 0000000000000000 R08: ff3e0b1f8333d6d0 R09: ff3e0b1f84e96830 [ 13.580710] R10: ff3e0b1f87051120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.580752] R13: 0000000000000011 R14: ff3e0b1f87051000 R15: ff3e0b1f83059400 [ 13.580790] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.580832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.580868] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.580907] PKRU: 55555554 [ 13.580919] Call Trace: [ 13.580930] [ 13.580944] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.580974] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.581001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.581023] cleanup_net (net/core/net_namespace.c:702) [ 13.581045] process_one_work (kernel/workqueue.c:3314) [ 13.581067] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.581090] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.581117] kthread (kernel/kthread.c:436) [ 13.581139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.581164] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.581190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.581211] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.581317] ------------[ cut here ]------------ | [ 13.581342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.581397] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.581522] Tainted: [W]=WARN [ 13.581540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.581573] Workqueue: netns cleanup_net [ 13.581594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.581625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.581718] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.581745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.581785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.581825] RBP: 0000000000000000 R08: ff3e0b1f8a616350 R09: ff3e0b1f870d2830 [ 13.581866] R10: ff3e0b1f87099120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.581908] R13: 0000000000000011 R14: ff3e0b1f87099000 R15: ff3e0b1f83059400 [ 13.581955] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.581997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.582034] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.582074] PKRU: 55555554 [ 13.582088] Call Trace: [ 13.582102] [ 13.582116] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.582146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.582178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.582206] cleanup_net (net/core/net_namespace.c:702) [ 13.582228] process_one_work (kernel/workqueue.c:3314) [ 13.582248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.582275] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.582296] kthread (kernel/kthread.c:436) [ 13.582318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.582339] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.582358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.582379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.582480] ------------[ cut here ]------------ | [ 13.582506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.582550] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.582671] Tainted: [W]=WARN [ 13.582692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.582725] Workqueue: netns cleanup_net [ 13.582747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.582776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.582879] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.582908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.582951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.582991] RBP: 0000000000000000 R08: ff3e0b1f8a796310 R09: ff3e0b1f870d5030 [ 13.583036] R10: ff3e0b1f87098120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.583079] R13: 0000000000000011 R14: ff3e0b1f87098000 R15: ff3e0b1f83059400 [ 13.583123] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.583170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.583206] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.583254] PKRU: 55555554 [ 13.583268] Call Trace: [ 13.583282] [ 13.583295] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.583330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.583357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.583383] cleanup_net (net/core/net_namespace.c:702) [ 13.583405] process_one_work (kernel/workqueue.c:3314) [ 13.583427] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.583451] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.583473] kthread (kernel/kthread.c:436) [ 13.583494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.583515] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.583537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.583557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.583662] ------------[ cut here ]------------ | [ 13.583690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.583748] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.583875] Tainted: [W]=WARN [ 13.583895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.583930] Workqueue: netns cleanup_net [ 13.583953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.583981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.584073] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.584100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.584139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.584178] RBP: 0000000000000000 R08: ff3e0b1f833b5d90 R09: ff3e0b1f87049030 [ 13.584223] R10: ff3e0b1f87042120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.584264] R13: 0000000000000011 R14: ff3e0b1f87042000 R15: ff3e0b1f83059400 [ 13.584306] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.584349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.584382] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.584422] PKRU: 55555554 [ 13.584439] Call Trace: [ 13.584453] [ 13.584466] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.584495] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.584522] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.584544] cleanup_net (net/core/net_namespace.c:702) [ 13.584564] process_one_work (kernel/workqueue.c:3314) [ 13.584585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.584605] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.584625] kthread (kernel/kthread.c:436) [ 13.584646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.584669] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.584690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.584713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.584820] ------------[ cut here ]------------ | [ 13.584846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.584900] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.585029] Tainted: [W]=WARN [ 13.585051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.585086] Workqueue: netns cleanup_net [ 13.585109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.585139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.585238] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.585265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.585303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.585341] RBP: 0000000000000000 R08: ff3e0b1f833b5d10 R09: ff3e0b1f8704b830 [ 13.585384] R10: ff3e0b1f87041120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.585427] R13: 0000000000000011 R14: ff3e0b1f87041000 R15: ff3e0b1f83059400 [ 13.585475] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.585515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.585548] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.585593] PKRU: 55555554 [ 13.585607] Call Trace: [ 13.585622] [ 13.585636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.585666] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.585694] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.585717] cleanup_net (net/core/net_namespace.c:702) [ 13.585738] process_one_work (kernel/workqueue.c:3314) [ 13.585764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.585786] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.585807] kthread (kernel/kthread.c:436) [ 13.585827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.585847] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.585871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.585893] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.585992] ------------[ cut here ]------------ | [ 13.586022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.586081] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.586219] Tainted: [W]=WARN [ 13.586241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.586275] Workqueue: netns cleanup_net [ 13.586299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.586329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.586429] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.586461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.586502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.586544] RBP: 0000000000000000 R08: ff3e0b1f833b6810 R09: ff3e0b1f8703b030 [ 13.586586] R10: ff3e0b1f87032120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.586629] R13: 0000000000000011 R14: ff3e0b1f87032000 R15: ff3e0b1f83059400 [ 13.586672] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.586717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.586756] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.586798] PKRU: 55555554 [ 13.586813] Call Trace: [ 13.586825] [ 13.586839] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.586867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.586895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.586917] cleanup_net (net/core/net_namespace.c:702) [ 13.586938] process_one_work (kernel/workqueue.c:3314) [ 13.586960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.586983] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.587010] kthread (kernel/kthread.c:436) [ 13.587031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.587052] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.587074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.587097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.587206] ------------[ cut here ]------------ | [ 13.587236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.587296] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.587404] Tainted: [W]=WARN [ 13.587429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.587466] Workqueue: netns cleanup_net [ 13.587488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.587518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.587610] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.587638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.587683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.587725] RBP: 0000000000000000 R08: ff3e0b1f833b67d0 R09: ff3e0b1f87026830 [ 13.587766] R10: ff3e0b1f87031120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.587806] R13: 0000000000000011 R14: ff3e0b1f87031000 R15: ff3e0b1f83059400 [ 13.587845] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.587887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.587921] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.587962] PKRU: 55555554 [ 13.587974] Call Trace: [ 13.587988] [ 13.588003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.588031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.588060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.588081] cleanup_net (net/core/net_namespace.c:702) [ 13.588104] process_one_work (kernel/workqueue.c:3314) [ 13.588127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.588149] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.588173] kthread (kernel/kthread.c:436) [ 13.588196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.588219] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.588239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.588259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.588367] ------------[ cut here ]------------ | [ 13.588393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.588443] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.588575] Tainted: [W]=WARN [ 13.588593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.588626] Workqueue: netns cleanup_net [ 13.588648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.588677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.588786] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.588815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.588857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.588899] RBP: 0000000000000000 R08: ff3e0b1f833b6e10 R09: ff3e0b1f8ad6d030 [ 13.588945] R10: ff3e0b1f8a7e6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.588989] R13: 0000000000000011 R14: ff3e0b1f8a7e6000 R15: ff3e0b1f83059400 [ 13.589033] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.589072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.589107] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.589151] PKRU: 55555554 [ 13.589166] Call Trace: [ 13.589183] [ 13.589197] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.589228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.589260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.589282] cleanup_net (net/core/net_namespace.c:702) [ 13.589304] process_one_work (kernel/workqueue.c:3314) [ 13.589328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.589350] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.589373] kthread (kernel/kthread.c:436) [ 13.589393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.589414] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.589437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.589458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.589562] ------------[ cut here ]------------ | [ 13.589586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.589651] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.589779] Tainted: [W]=WARN [ 13.589799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.589833] Workqueue: netns cleanup_net [ 13.589852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.589881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.589984] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.590010] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.590054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.590097] RBP: 0000000000000000 R08: ff3e0b1f833b6d90 R09: ff3e0b1f8ad6f830 [ 13.590136] R10: ff3e0b1f8a7e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.590181] R13: 0000000000000011 R14: ff3e0b1f8a7e5000 R15: ff3e0b1f83059400 [ 13.590238] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.590280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.590324] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.590366] PKRU: 55555554 [ 13.590379] Call Trace: [ 13.590392] [ 13.590404] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.590432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.590466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.590493] cleanup_net (net/core/net_namespace.c:702) [ 13.590515] process_one_work (kernel/workqueue.c:3314) [ 13.590538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.590559] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.590579] kthread (kernel/kthread.c:436) [ 13.590601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.590623] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.590644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.590662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.590777] ------------[ cut here ]------------ | [ 13.590812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.590874] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.591004] Tainted: [W]=WARN [ 13.591023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.591059] Workqueue: netns cleanup_net [ 13.591081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.591108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.591208] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.591238] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.591283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.591325] RBP: 0000000000000000 R08: ff3e0b1f833b6550 R09: ff3e0b1f8a7de030 [ 13.591366] R10: ff3e0b1f8a7d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.591404] R13: 0000000000000011 R14: ff3e0b1f8a7d6000 R15: ff3e0b1f83059400 [ 13.591448] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.591490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.591523] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.591568] PKRU: 55555554 [ 13.591582] Call Trace: [ 13.591597] [ 13.591610] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.591643] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.591675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.591696] cleanup_net (net/core/net_namespace.c:702) [ 13.591719] process_one_work (kernel/workqueue.c:3314) [ 13.591742] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.591766] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.591790] kthread (kernel/kthread.c:436) [ 13.591813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.591836] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.591855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.591874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.591981] ------------[ cut here ]------------ | [ 13.592002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.592062] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.592195] Tainted: [W]=WARN [ 13.592216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.592249] Workqueue: netns cleanup_net [ 13.592272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.592302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.592397] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.592426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.592470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.592504] RBP: 0000000000000000 R08: ff3e0b1f833b65d0 R09: ff3e0b1f84d2c830 [ 13.592544] R10: ff3e0b1f8a7d5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.592584] R13: 0000000000000011 R14: ff3e0b1f8a7d5000 R15: ff3e0b1f83059400 [ 13.592626] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.592671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.592706] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.592746] PKRU: 55555554 [ 13.592761] Call Trace: [ 13.592775] [ 13.592791] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.592820] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.592851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.592870] cleanup_net (net/core/net_namespace.c:702) [ 13.592890] process_one_work (kernel/workqueue.c:3314) [ 13.592913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.592936] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.592957] kthread (kernel/kthread.c:436) [ 13.592977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.593000] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.593021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.593044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.593148] ------------[ cut here ]------------ | [ 13.593182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.593240] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.593370] Tainted: [W]=WARN [ 13.593390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.593424] Workqueue: netns cleanup_net [ 13.593448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.593471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.593565] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.593591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.593637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.593677] RBP: 0000000000000000 R08: ff3e0b1f8ac5f7d0 R09: ff3e0b1f8acdb030 [ 13.593724] R10: ff3e0b1f8a7c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.593764] R13: 0000000000000011 R14: ff3e0b1f8a7c6000 R15: ff3e0b1f83059400 [ 13.593804] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.593843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.593875] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.593915] PKRU: 55555554 [ 13.593930] Call Trace: [ 13.593946] [ 13.593960] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.593989] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.594019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.594041] cleanup_net (net/core/net_namespace.c:702) [ 13.594062] process_one_work (kernel/workqueue.c:3314) [ 13.594083] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.594102] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.594125] kthread (kernel/kthread.c:436) [ 13.594146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.594167] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.594189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.594209] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.594317] ------------[ cut here ]------------ | [ 13.594345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.594408] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.594541] Tainted: [W]=WARN [ 13.594561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.594593] Workqueue: netns cleanup_net [ 13.594616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.594646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.594740] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.594772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.594816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.594861] RBP: 0000000000000000 R08: ff3e0b1f8a796250 R09: ff3e0b1f8acdd830 [ 13.594898] R10: ff3e0b1f8a7c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.594944] R13: 0000000000000011 R14: ff3e0b1f8a7c5000 R15: ff3e0b1f83059400 [ 13.594986] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.595030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.595064] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.595109] PKRU: 55555554 [ 13.595123] Call Trace: [ 13.595137] [ 13.595152] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.595183] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.595214] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.595240] cleanup_net (net/core/net_namespace.c:702) [ 13.595262] process_one_work (kernel/workqueue.c:3314) [ 13.595284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.595306] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.595328] kthread (kernel/kthread.c:436) [ 13.595348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.595370] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.595391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.595413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.595531] ------------[ cut here ]------------ | [ 13.595560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.595624] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.595753] Tainted: [W]=WARN [ 13.595774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.595811] Workqueue: netns cleanup_net [ 13.595834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.595861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.595957] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.595987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.596030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.596072] RBP: 0000000000000000 R08: ff3e0b1f89fc4290 R09: ff3e0b1f8a7cc030 [ 13.596117] R10: ff3e0b1f8a42e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.596160] R13: 0000000000000011 R14: ff3e0b1f8a42e000 R15: ff3e0b1f83059400 [ 13.596224] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.596268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.596299] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.596348] PKRU: 55555554 [ 13.596363] Call Trace: [ 13.596378] [ 13.596393] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.596424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.596456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.596478] cleanup_net (net/core/net_namespace.c:702) [ 13.596500] process_one_work (kernel/workqueue.c:3314) [ 13.596523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.596544] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.596567] kthread (kernel/kthread.c:436) [ 13.596588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.596610] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.596631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.596650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.596748] ------------[ cut here ]------------ | [ 13.596776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.596832] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.596961] Tainted: [W]=WARN [ 13.596982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.597014] Workqueue: netns cleanup_net [ 13.597036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.597064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.597158] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.597192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.597231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.597275] RBP: 0000000000000000 R08: ff3e0b1f8a5a6350 R09: ff3e0b1f8acb2830 [ 13.597315] R10: ff3e0b1f8a42d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.597355] R13: 0000000000000011 R14: ff3e0b1f8a42d000 R15: ff3e0b1f83059400 [ 13.597394] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.597440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.597478] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.597519] PKRU: 55555554 [ 13.597533] Call Trace: [ 13.597547] [ 13.597561] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.597590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.597619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.597640] cleanup_net (net/core/net_namespace.c:702) [ 13.597660] process_one_work (kernel/workqueue.c:3314) [ 13.597679] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.597702] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.597725] kthread (kernel/kthread.c:436) [ 13.597746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.597766] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.597788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.597808] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.597921] ------------[ cut here ]------------ | [ 13.597949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.598008] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.598136] Tainted: [W]=WARN [ 13.598157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.598194] Workqueue: netns cleanup_net [ 13.598217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.598243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.598336] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.598366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.598406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.598458] RBP: 0000000000000000 R08: ff3e0b1f8a526490 R09: ff3e0b1f8a6ac830 [ 13.598500] R10: ff3e0b1f8a69f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.598539] R13: 0000000000000011 R14: ff3e0b1f8a69f000 R15: ff3e0b1f83059400 [ 13.598580] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.598622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.598656] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.598696] PKRU: 55555554 [ 13.598711] Call Trace: [ 13.598723] [ 13.598736] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.598763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.598790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.598809] cleanup_net (net/core/net_namespace.c:702) [ 13.598827] process_one_work (kernel/workqueue.c:3314) [ 13.598849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.598872] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.598893] kthread (kernel/kthread.c:436) [ 13.598914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.598935] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.598953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.598973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.599076] ------------[ cut here ]------------ | [ 13.599102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.599160] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.599295] Tainted: [W]=WARN [ 13.599318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.599353] Workqueue: netns cleanup_net [ 13.599375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.599404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.599502] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.599532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.599569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.599613] RBP: 0000000000000000 R08: ff3e0b1f8a526210 R09: ff3e0b1f8a493030 [ 13.599654] R10: ff3e0b1f8a69e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.599694] R13: 0000000000000011 R14: ff3e0b1f8a69e000 R15: ff3e0b1f83059400 [ 13.599738] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.599780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.599816] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.599860] PKRU: 55555554 [ 13.599874] Call Trace: [ 13.599888] [ 13.599902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.599935] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.599964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.599982] cleanup_net (net/core/net_namespace.c:702) [ 13.600003] process_one_work (kernel/workqueue.c:3314) [ 13.600024] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.600046] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.600069] kthread (kernel/kthread.c:436) [ 13.600087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.600108] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.600130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.600152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.600260] ------------[ cut here ]------------ | [ 13.600293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.600351] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.600474] Tainted: [W]=WARN [ 13.600496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.600526] Workqueue: netns cleanup_net [ 13.600547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.600577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.600671] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.600697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.600737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.600778] RBP: 0000000000000000 R08: ff3e0b1f8a665590 R09: ff3e0b1f8a7ba030 [ 13.600818] R10: ff3e0b1f8a41e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.600859] R13: 0000000000000011 R14: ff3e0b1f8a41e000 R15: ff3e0b1f83059400 [ 13.600899] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.600943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.600979] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.601020] PKRU: 55555554 [ 13.601034] Call Trace: [ 13.601048] [ 13.601061] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.601090] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.601118] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.601138] cleanup_net (net/core/net_namespace.c:702) [ 13.601158] process_one_work (kernel/workqueue.c:3314) [ 13.601185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.601206] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.601229] kthread (kernel/kthread.c:436) [ 13.601254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.601277] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.601300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.601323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.601425] ------------[ cut here ]------------ | [ 13.601454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.601510] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.601635] Tainted: [W]=WARN [ 13.601654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.601689] Workqueue: netns cleanup_net [ 13.601711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.601742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.601838] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.601864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.601901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.601941] RBP: 0000000000000000 R08: ff3e0b1f8a665610 R09: ff3e0b1f8a420830 [ 13.601984] R10: ff3e0b1f8a41d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.602022] R13: 0000000000000011 R14: ff3e0b1f8a41d000 R15: ff3e0b1f83059400 [ 13.602063] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.602107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.602150] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.602204] PKRU: 55555554 [ 13.602219] Call Trace: [ 13.602232] [ 13.602249] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.602281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.602311] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.602332] cleanup_net (net/core/net_namespace.c:702) [ 13.602351] process_one_work (kernel/workqueue.c:3314) [ 13.602372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.602393] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.602413] kthread (kernel/kthread.c:436) [ 13.602437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.602459] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.602479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.602503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.602610] ------------[ cut here ]------------ | [ 13.602638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.602695] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.602819] Tainted: [W]=WARN [ 13.602839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.602879] Workqueue: netns cleanup_net [ 13.602901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.602930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.603022] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.603051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.603091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.603129] RBP: 0000000000000000 R08: ff3e0b1f8a526790 R09: ff3e0b1f8a581830 [ 13.603175] R10: ff3e0b1f8a564120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.603216] R13: 0000000000000011 R14: ff3e0b1f8a564000 R15: ff3e0b1f83059400 [ 13.603258] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.603299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.603334] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.603375] PKRU: 55555554 [ 13.603389] Call Trace: [ 13.603404] [ 13.603416] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.603445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.603474] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.603496] cleanup_net (net/core/net_namespace.c:702) [ 13.603516] process_one_work (kernel/workqueue.c:3314) [ 13.603539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.603560] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.603580] kthread (kernel/kthread.c:436) [ 13.603600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.603623] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.603645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.603667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.603769] ------------[ cut here ]------------ | [ 13.603795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.603855] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.603985] Tainted: [W]=WARN [ 13.604006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.604044] Workqueue: netns cleanup_net [ 13.604066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.604089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.604187] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.604216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.604267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.604308] RBP: 0000000000000000 R08: ff3e0b1f89cca2d0 R09: ff3e0b1f8a404030 [ 13.604354] R10: ff3e0b1f8a57b120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.604395] R13: 0000000000000011 R14: ff3e0b1f8a57b000 R15: ff3e0b1f83059400 [ 13.604439] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.604481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.604515] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.604556] PKRU: 55555554 [ 13.604570] Call Trace: [ 13.604585] [ 13.604601] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.604631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.604660] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.604680] cleanup_net (net/core/net_namespace.c:702) [ 13.604701] process_one_work (kernel/workqueue.c:3314) [ 13.604722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.604742] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.604765] kthread (kernel/kthread.c:436) [ 13.604786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.604807] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.604829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.604850] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.604950] ------------[ cut here ]------------ | [ 13.604972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.605026] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.605150] Tainted: [W]=WARN [ 13.605175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.605206] Workqueue: netns cleanup_net [ 13.605234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.605263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.605358] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.605386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.605427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.605469] RBP: 0000000000000000 R08: ff3e0b1f89d3fb10 R09: ff3e0b1f8a416030 [ 13.605512] R10: ff3e0b1f8a40a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.605559] R13: 0000000000000011 R14: ff3e0b1f8a40a000 R15: ff3e0b1f83059400 [ 13.605599] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.605639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.605675] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.605717] PKRU: 55555554 [ 13.605731] Call Trace: [ 13.605746] [ 13.605760] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.605787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.605817] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.605837] cleanup_net (net/core/net_namespace.c:702) [ 13.605858] process_one_work (kernel/workqueue.c:3314) [ 13.605880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.605902] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.605924] kthread (kernel/kthread.c:436) [ 13.605945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.605965] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.605986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.606008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.606109] ------------[ cut here ]------------ | [ 13.606137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.606198] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.606317] Tainted: [W]=WARN [ 13.606338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.606372] Workqueue: netns cleanup_net [ 13.606392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.606420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.606518] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.606546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.606586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.606627] RBP: 0000000000000000 R08: ff3e0b1f8a5269d0 R09: ff3e0b1f8a494830 [ 13.606666] R10: ff3e0b1f8a409120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.606706] R13: 0000000000000011 R14: ff3e0b1f8a409000 R15: ff3e0b1f83059400 [ 13.606750] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.606793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.606824] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.606865] PKRU: 55555554 [ 13.606879] Call Trace: [ 13.606893] [ 13.606905] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.606934] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.606962] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.606984] cleanup_net (net/core/net_namespace.c:702) [ 13.607003] process_one_work (kernel/workqueue.c:3314) [ 13.607025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.607047] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.607069] kthread (kernel/kthread.c:436) [ 13.607089] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.607110] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.607131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.607154] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.607267] ------------[ cut here ]------------ | [ 13.607294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.607356] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.607485] Tainted: [W]=WARN [ 13.607508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.607543] Workqueue: netns cleanup_net [ 13.607566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.607594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.607690] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.607720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.607759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.607798] RBP: 0000000000000000 R08: ff3e0b1f89e1f390 R09: ff3e0b1f8a56b030 [ 13.607840] R10: ff3e0b1f89dce120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.607876] R13: 0000000000000011 R14: ff3e0b1f89dce000 R15: ff3e0b1f83059400 [ 13.607918] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.607961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.608001] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.608045] PKRU: 55555554 [ 13.608065] Call Trace: [ 13.608081] [ 13.608095] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.608127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.608158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.608189] cleanup_net (net/core/net_namespace.c:702) [ 13.608211] process_one_work (kernel/workqueue.c:3314) [ 13.608232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.608253] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.608280] kthread (kernel/kthread.c:436) [ 13.608303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.608323] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.608344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.608366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.608471] ------------[ cut here ]------------ | [ 13.608498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.608541] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.608670] Tainted: [W]=WARN [ 13.608689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.608726] Workqueue: netns cleanup_net [ 13.608747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.608775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.608874] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.608899] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.608945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.608987] RBP: 0000000000000000 R08: ff3e0b1f89b00c90 R09: ff3e0b1f8a56d830 [ 13.609035] R10: ff3e0b1f89dcd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.609074] R13: 0000000000000011 R14: ff3e0b1f89dcd000 R15: ff3e0b1f83059400 [ 13.609116] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.609156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.609194] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.609235] PKRU: 55555554 [ 13.609249] Call Trace: [ 13.609264] [ 13.609278] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.609307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.609334] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.609355] cleanup_net (net/core/net_namespace.c:702) [ 13.609377] process_one_work (kernel/workqueue.c:3314) [ 13.609402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.609426] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.609457] kthread (kernel/kthread.c:436) [ 13.609476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.609497] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.609518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.609539] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.609682] ------------[ cut here ]------------ | [ 13.609710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.609766] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.609886] Tainted: [W]=WARN [ 13.609907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.609941] Workqueue: netns cleanup_net [ 13.609962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.609991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.610089] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.610119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.610157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.610204] RBP: 0000000000000000 R08: ff3e0b1f89cca390 R09: ff3e0b1f82ff8830 [ 13.610247] R10: ff3e0b1f81efb120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.610288] R13: 0000000000000011 R14: ff3e0b1f81efb000 R15: ff3e0b1f83059400 [ 13.610331] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.610379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.610414] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.610458] PKRU: 55555554 [ 13.610470] Call Trace: [ 13.610481] [ 13.610496] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.610525] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.610552] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.610575] cleanup_net (net/core/net_namespace.c:702) [ 13.610596] process_one_work (kernel/workqueue.c:3314) [ 13.610618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.610640] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.610666] kthread (kernel/kthread.c:436) [ 13.610688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.610710] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.610730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.610752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.610851] ------------[ cut here ]------------ | [ 13.610876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.610931] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.611055] Tainted: [W]=WARN [ 13.611074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.611109] Workqueue: netns cleanup_net [ 13.611133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.611163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.611256] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.611282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.611323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.611363] RBP: 0000000000000000 R08: ff3e0b1f89b00550 R09: ff3e0b1f81c98830 [ 13.611403] R10: ff3e0b1f81efa120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.611449] R13: 0000000000000011 R14: ff3e0b1f81efa000 R15: ff3e0b1f83059400 [ 13.611491] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.611534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.611570] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.611612] PKRU: 55555554 [ 13.611624] Call Trace: [ 13.611638] [ 13.611651] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.611682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.611710] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.611728] cleanup_net (net/core/net_namespace.c:702) [ 13.611748] process_one_work (kernel/workqueue.c:3314) [ 13.611771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.611793] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.611814] kthread (kernel/kthread.c:436) [ 13.611832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.611852] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.611873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.611896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.611994] ------------[ cut here ]------------ | [ 13.612023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.612081] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.612212] Tainted: [W]=WARN [ 13.612232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.612266] Workqueue: netns cleanup_net [ 13.612289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.612317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.612418] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.612453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.612494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.612539] RBP: 0000000000000000 R08: ff3e0b1f88ad3a90 R09: ff3e0b1f89f35830 [ 13.612579] R10: ff3e0b1f89dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.612620] R13: 0000000000000011 R14: ff3e0b1f89dbe000 R15: ff3e0b1f83059400 [ 13.612662] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.612711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.612745] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.612785] PKRU: 55555554 [ 13.612799] Call Trace: [ 13.612813] [ 13.612825] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.612853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.612884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.612905] cleanup_net (net/core/net_namespace.c:702) [ 13.612926] process_one_work (kernel/workqueue.c:3314) [ 13.612949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.612970] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.612989] kthread (kernel/kthread.c:436) [ 13.613009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.613030] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.613052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.613074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.613179] ------------[ cut here ]------------ | [ 13.613207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.613262] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.613385] Tainted: [W]=WARN [ 13.613405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.613477] Workqueue: netns cleanup_net [ 13.613499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.613535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.613628] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.613652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.613703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.613750] RBP: 0000000000000000 R08: ff3e0b1f89975b50 R09: ff3e0b1f89ff8030 [ 13.613791] R10: ff3e0b1f89dbd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.613834] R13: 0000000000000011 R14: ff3e0b1f89dbd000 R15: ff3e0b1f83059400 [ 13.613877] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.613914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.613947] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.613988] PKRU: 55555554 [ 13.614002] Call Trace: [ 13.614016] [ 13.614028] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.614061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.614094] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.614120] cleanup_net (net/core/net_namespace.c:702) [ 13.614142] process_one_work (kernel/workqueue.c:3314) [ 13.614166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.614189] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.614213] kthread (kernel/kthread.c:436) [ 13.614239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.614260] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.614287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.614309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.614776] ------------[ cut here ]------------ | [ 13.614801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.614863] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.614987] Tainted: [W]=WARN [ 13.615007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.615040] Workqueue: netns cleanup_net [ 13.615062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.615092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.615188] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.615216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.615255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.615294] RBP: 0000000000000000 R08: ff3e0b1f89cca850 R09: ff3e0b1f89dc4030 [ 13.615335] R10: ff3e0b1f89daa120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.615376] R13: 0000000000000011 R14: ff3e0b1f89daa000 R15: ff3e0b1f83059400 [ 13.615416] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.615461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.615494] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.615539] PKRU: 55555554 [ 13.615553] Call Trace: [ 13.615566] [ 13.615579] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.615609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.615637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.615658] cleanup_net (net/core/net_namespace.c:702) [ 13.615681] process_one_work (kernel/workqueue.c:3314) [ 13.615708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.615730] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.615753] kthread (kernel/kthread.c:436) [ 13.615775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.615796] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.615817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.615840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.615945] ------------[ cut here ]------------ | [ 13.615970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.616031] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.616151] Tainted: [W]=WARN [ 13.616175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.616212] Workqueue: netns cleanup_net [ 13.616234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.616262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.616355] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.616382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.616421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.616461] RBP: 0000000000000000 R08: ff3e0b1f89cca050 R09: ff3e0b1f89db0830 [ 13.616505] R10: ff3e0b1f89da9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.616544] R13: 0000000000000011 R14: ff3e0b1f89da9000 R15: ff3e0b1f83059400 [ 13.616585] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.616626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.616653] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.616697] PKRU: 55555554 [ 13.616711] Call Trace: [ 13.616725] [ 13.616743] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.616773] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.616800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.616825] cleanup_net (net/core/net_namespace.c:702) [ 13.616846] process_one_work (kernel/workqueue.c:3314) [ 13.616873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.616894] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.616915] kthread (kernel/kthread.c:436) [ 13.616937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.616957] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.616979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.616999] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.617105] ------------[ cut here ]------------ | [ 13.617135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.617199] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.617328] Tainted: [W]=WARN [ 13.617349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.617383] Workqueue: netns cleanup_net [ 13.617403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.617432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.617532] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.617560] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.617601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.617642] RBP: 0000000000000000 R08: ff3e0b1f89d3f110 R09: ff3e0b1f89ead030 [ 13.617686] R10: ff3e0b1f89eb0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.617730] R13: 0000000000000011 R14: ff3e0b1f89eb0000 R15: ff3e0b1f83059400 [ 13.617775] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.617819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.617856] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.617903] PKRU: 55555554 [ 13.617916] Call Trace: [ 13.617927] [ 13.617937] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.617963] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.617990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.618012] cleanup_net (net/core/net_namespace.c:702) [ 13.618029] process_one_work (kernel/workqueue.c:3314) [ 13.618052] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.618074] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.618096] kthread (kernel/kthread.c:436) [ 13.618116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.618136] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.618156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.618207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.618312] ------------[ cut here ]------------ | [ 13.618335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.618401] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.618533] Tainted: [W]=WARN [ 13.618557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.618591] Workqueue: netns cleanup_net [ 13.618614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.618645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.618746] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.618774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.618814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.618863] RBP: 0000000000000000 R08: ff3e0b1f89b00e50 R09: ff3e0b1f89eaf830 [ 13.618902] R10: ff3e0b1f89eb7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.618942] R13: 0000000000000011 R14: ff3e0b1f89eb7000 R15: ff3e0b1f83059400 [ 13.618983] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.619025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.619056] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.619099] PKRU: 55555554 [ 13.619113] Call Trace: [ 13.619128] [ 13.619142] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.619173] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.619206] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.619227] cleanup_net (net/core/net_namespace.c:702) [ 13.619248] process_one_work (kernel/workqueue.c:3314) [ 13.619268] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.619290] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.619311] kthread (kernel/kthread.c:436) [ 13.619334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.619354] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.619374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.619397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.619513] ------------[ cut here ]------------ | [ 13.619540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.619583] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.619708] Tainted: [W]=WARN [ 13.619729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.619764] Workqueue: netns cleanup_net [ 13.619787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.619818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.619908] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.619931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.619970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.620010] RBP: 0000000000000000 R08: ff3e0b1f89864190 R09: ff3e0b1f89d13030 [ 13.620050] R10: ff3e0b1f89d09120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.620090] R13: 0000000000000011 R14: ff3e0b1f89d09000 R15: ff3e0b1f83059400 [ 13.620132] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.620178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.620214] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.620253] PKRU: 55555554 [ 13.620266] Call Trace: [ 13.620287] [ 13.620302] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.620329] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.620356] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.620376] cleanup_net (net/core/net_namespace.c:702) [ 13.620396] process_one_work (kernel/workqueue.c:3314) [ 13.620419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.620444] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.620468] kthread (kernel/kthread.c:436) [ 13.620490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.620510] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.620532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.620552] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.620652] ------------[ cut here ]------------ | [ 13.620678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.620740] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.620865] Tainted: [W]=WARN [ 13.620884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.620919] Workqueue: netns cleanup_net [ 13.620941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.620972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.621076] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.621104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.621140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.621183] RBP: 0000000000000000 R08: ff3e0b1f89b00450 R09: ff3e0b1f89d15830 [ 13.621223] R10: ff3e0b1f89d08120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.621263] R13: 0000000000000011 R14: ff3e0b1f89d08000 R15: ff3e0b1f83059400 [ 13.621306] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.621351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.621385] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.621426] PKRU: 55555554 [ 13.621443] Call Trace: [ 13.621457] [ 13.621471] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.621496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.621525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.621551] cleanup_net (net/core/net_namespace.c:702) [ 13.621573] process_one_work (kernel/workqueue.c:3314) [ 13.621594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.621613] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.621631] kthread (kernel/kthread.c:436) [ 13.621652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.621674] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.621696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.621717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.621829] ------------[ cut here ]------------ | [ 13.621854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.621912] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.622037] Tainted: [W]=WARN [ 13.622056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.622091] Workqueue: netns cleanup_net [ 13.622110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.622139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.622246] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.622273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.622313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.622356] RBP: 0000000000000000 R08: ff3e0b1f88b7fa90 R09: ff3e0b1f89c5f830 [ 13.622397] R10: ff3e0b1f89d9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.622443] R13: 0000000000000011 R14: ff3e0b1f89d9a000 R15: ff3e0b1f83059400 [ 13.622487] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.622528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.622563] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.622605] PKRU: 55555554 [ 13.622619] Call Trace: [ 13.622633] [ 13.622645] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.622674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.622705] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.622724] cleanup_net (net/core/net_namespace.c:702) [ 13.622746] process_one_work (kernel/workqueue.c:3314) [ 13.622766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.622791] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.622813] kthread (kernel/kthread.c:436) [ 13.622833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.622860] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.622882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.622904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.623004] ------------[ cut here ]------------ | [ 13.623032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.623090] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.623227] Tainted: [W]=WARN [ 13.623248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.623282] Workqueue: netns cleanup_net [ 13.623304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.623334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.623427] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.623459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.623501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.623540] RBP: 0000000000000000 R08: ff3e0b1f89b39490 R09: ff3e0b1f89da2030 [ 13.623579] R10: ff3e0b1f89d99120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.623624] R13: 0000000000000011 R14: ff3e0b1f89d99000 R15: ff3e0b1f83059400 [ 13.623666] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.623716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.623751] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.623793] PKRU: 55555554 [ 13.623806] Call Trace: [ 13.623816] [ 13.623834] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.623864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.623891] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.623912] cleanup_net (net/core/net_namespace.c:702) [ 13.623934] process_one_work (kernel/workqueue.c:3314) [ 13.623954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.623974] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.623998] kthread (kernel/kthread.c:436) [ 13.624020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.624046] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.624067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.624093] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.624211] ------------[ cut here ]------------ | [ 13.624244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.624297] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.624411] Tainted: [W]=WARN [ 13.624430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.624468] Workqueue: netns cleanup_net [ 13.624491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.624516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.624608] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.624637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.624685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.624724] RBP: 0000000000000000 R08: ff3e0b1f88ad3b90 R09: ff3e0b1f89a40830 [ 13.624767] R10: ff3e0b1f89a32120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.624809] R13: 0000000000000011 R14: ff3e0b1f89a32000 R15: ff3e0b1f83059400 [ 13.624853] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.624900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.624940] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.624982] PKRU: 55555554 [ 13.624994] Call Trace: [ 13.625009] [ 13.625022] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.625050] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.625077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.625097] cleanup_net (net/core/net_namespace.c:702) [ 13.625118] process_one_work (kernel/workqueue.c:3314) [ 13.625140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.625159] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.625185] kthread (kernel/kthread.c:436) [ 13.625204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.625224] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.625244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.625263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.625363] ------------[ cut here ]------------ | [ 13.625388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.625445] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.625567] Tainted: [W]=WARN [ 13.625588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.625623] Workqueue: netns cleanup_net [ 13.625651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.625678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.625782] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.625808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.625846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.625884] RBP: 0000000000000000 R08: ff3e0b1f89864f50 R09: ff3e0b1f89cf7030 [ 13.625925] R10: ff3e0b1f89a31120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.625965] R13: 0000000000000011 R14: ff3e0b1f89a31000 R15: ff3e0b1f83059400 [ 13.626008] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.626048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.626082] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.626126] PKRU: 55555554 [ 13.626139] Call Trace: [ 13.626158] [ 13.626174] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.626206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.626235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.626260] cleanup_net (net/core/net_namespace.c:702) [ 13.626282] process_one_work (kernel/workqueue.c:3314) [ 13.626304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.626325] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.626347] kthread (kernel/kthread.c:436) [ 13.626368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.626396] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.626420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.626446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.626556] ------------[ cut here ]------------ | [ 13.626587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.626647] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.626781] Tainted: [W]=WARN [ 13.626802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.626837] Workqueue: netns cleanup_net [ 13.626860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.626888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.626993] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.627019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.627066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.627105] RBP: 0000000000000000 R08: ff3e0b1f89975190 R09: ff3e0b1f893e6030 [ 13.627147] R10: ff3e0b1f89b93120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.627195] R13: 0000000000000011 R14: ff3e0b1f89b93000 R15: ff3e0b1f83059400 [ 13.627239] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.627280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.627317] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.627360] PKRU: 55555554 [ 13.627374] Call Trace: [ 13.627387] [ 13.627401] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.627430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.627461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.627483] cleanup_net (net/core/net_namespace.c:702) [ 13.627504] process_one_work (kernel/workqueue.c:3314) [ 13.627526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.627548] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.627569] kthread (kernel/kthread.c:436) [ 13.627590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.627617] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.627639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.627659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.627759] ------------[ cut here ]------------ | [ 13.627781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.627837] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.627957] Tainted: [W]=WARN [ 13.627975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.628008] Workqueue: netns cleanup_net [ 13.628030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.628060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.628154] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.628186] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.628227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.628265] RBP: 0000000000000000 R08: ff3e0b1f89975910 R09: ff3e0b1f89b88830 [ 13.628309] R10: ff3e0b1f89b92120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.628349] R13: 0000000000000011 R14: ff3e0b1f89b92000 R15: ff3e0b1f83059400 [ 13.628391] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.628438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.628465] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.628496] PKRU: 55555554 [ 13.628510] Call Trace: [ 13.628524] [ 13.628536] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.628562] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.628594] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.628620] cleanup_net (net/core/net_namespace.c:702) [ 13.628642] process_one_work (kernel/workqueue.c:3314) [ 13.628662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.628685] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.628707] kthread (kernel/kthread.c:436) [ 13.628728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.628748] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.628766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.628787] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.628892] ------------[ cut here ]------------ | [ 13.628918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.628969] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.629092] Tainted: [W]=WARN [ 13.629111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.629145] Workqueue: netns cleanup_net [ 13.629168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.629199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.629291] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.629317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.629355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.629394] RBP: 0000000000000000 R08: ff3e0b1f89975410 R09: ff3e0b1f89a2f030 [ 13.629433] R10: ff3e0b1f89a22120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.629478] R13: 0000000000000011 R14: ff3e0b1f89a22000 R15: ff3e0b1f83059400 [ 13.629522] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.629565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.629598] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.629642] PKRU: 55555554 [ 13.629657] Call Trace: [ 13.629671] [ 13.629686] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.629716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.629742] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.629763] cleanup_net (net/core/net_namespace.c:702) [ 13.629785] process_one_work (kernel/workqueue.c:3314) [ 13.629807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.629829] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.629849] kthread (kernel/kthread.c:436) [ 13.629872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.629894] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.629914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.629933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.630030] ------------[ cut here ]------------ | [ 13.630063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.630117] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.630234] Tainted: [W]=WARN [ 13.630255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.630289] Workqueue: netns cleanup_net [ 13.630309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.630340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.630437] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.630465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.630506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.630550] RBP: 0000000000000000 R08: ff3e0b1f88984810 R09: ff3e0b1f89b8d830 [ 13.630591] R10: ff3e0b1f89a21120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.630633] R13: 0000000000000011 R14: ff3e0b1f89a21000 R15: ff3e0b1f83059400 [ 13.630679] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.630729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.630756] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.630800] PKRU: 55555554 [ 13.630814] Call Trace: [ 13.630829] [ 13.630844] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.630875] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.630903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.630923] cleanup_net (net/core/net_namespace.c:702) [ 13.630945] process_one_work (kernel/workqueue.c:3314) [ 13.630968] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.630988] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.631006] kthread (kernel/kthread.c:436) [ 13.631027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.631048] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.631070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.631096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.631215] ------------[ cut here ]------------ | [ 13.631241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.631292] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.631409] Tainted: [W]=WARN [ 13.631431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.631468] Workqueue: netns cleanup_net [ 13.631491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.631517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.631612] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.631640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.631680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.631723] RBP: 0000000000000000 R08: ff3e0b1f89b00390 R09: ff3e0b1f89a74030 [ 13.631763] R10: ff3e0b1f893ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.631806] R13: 0000000000000011 R14: ff3e0b1f893ae000 R15: ff3e0b1f83059400 [ 13.631846] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.631891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.631924] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.631970] PKRU: 55555554 [ 13.631985] Call Trace: [ 13.632001] [ 13.632015] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.632043] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.632073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.632094] cleanup_net (net/core/net_namespace.c:702) [ 13.632117] process_one_work (kernel/workqueue.c:3314) [ 13.632140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.632163] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.632194] kthread (kernel/kthread.c:436) [ 13.632214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.632234] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.632254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.632279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.632381] ------------[ cut here ]------------ | [ 13.632408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.632458] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.632586] Tainted: [W]=WARN [ 13.632606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.632639] Workqueue: netns cleanup_net [ 13.632662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.632691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.632786] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.632813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.632859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.632902] RBP: 0000000000000000 R08: ff3e0b1f89b00410 R09: ff3e0b1f89a76830 [ 13.632943] R10: ff3e0b1f893ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.632983] R13: 0000000000000011 R14: ff3e0b1f893ad000 R15: ff3e0b1f83059400 [ 13.633029] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.633061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.633099] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.633140] PKRU: 55555554 [ 13.633156] Call Trace: [ 13.633175] [ 13.633195] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.633224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.633253] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.633274] cleanup_net (net/core/net_namespace.c:702) [ 13.633293] process_one_work (kernel/workqueue.c:3314) [ 13.633318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.633341] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.633363] kthread (kernel/kthread.c:436) [ 13.633383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.633404] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.633426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.633449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.633552] ------------[ cut here ]------------ | [ 13.633582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.633641] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.633765] Tainted: [W]=WARN [ 13.633785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.633818] Workqueue: netns cleanup_net [ 13.633839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.633870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.633961] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.633989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.634030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.634071] RBP: 0000000000000000 R08: ff3e0b1f8935b4d0 R09: ff3e0b1f89a56030 [ 13.634111] R10: ff3e0b1f893d0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.634152] R13: 0000000000000011 R14: ff3e0b1f893d0000 R15: ff3e0b1f83059400 [ 13.634200] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.634248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.634282] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.634324] PKRU: 55555554 [ 13.634337] Call Trace: [ 13.634350] [ 13.634362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.634391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.634420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.634445] cleanup_net (net/core/net_namespace.c:702) [ 13.634466] process_one_work (kernel/workqueue.c:3314) [ 13.634488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.634511] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.634534] kthread (kernel/kthread.c:436) [ 13.634555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.634578] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.634599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.634618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.634728] ------------[ cut here ]------------ | [ 13.634753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.634803] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.634920] Tainted: [W]=WARN [ 13.634940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.634974] Workqueue: netns cleanup_net [ 13.634997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.635025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.635122] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.635150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.635192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.635232] RBP: 0000000000000000 R08: ff3e0b1f892638d0 R09: ff3e0b1f89a11030 [ 13.635272] R10: ff3e0b1f893d7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.635309] R13: 0000000000000011 R14: ff3e0b1f893d7000 R15: ff3e0b1f83059400 [ 13.635351] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.635395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.635436] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.635476] PKRU: 55555554 [ 13.635490] Call Trace: [ 13.635503] [ 13.635515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.635544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.635571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.635591] cleanup_net (net/core/net_namespace.c:702) [ 13.635613] process_one_work (kernel/workqueue.c:3314) [ 13.635631] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.635652] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.635674] kthread (kernel/kthread.c:436) [ 13.635699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.635722] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.635742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.635762] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.635873] ------------[ cut here ]------------ | [ 13.635898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.635952] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.636071] Tainted: [W]=WARN [ 13.636092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.636123] Workqueue: netns cleanup_net [ 13.636151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.636184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.636283] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.636318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.636359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.636405] RBP: 0000000000000000 R08: ff3e0b1f89864bd0 R09: ff3e0b1f89a12830 [ 13.636452] R10: ff3e0b1f8939a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.636494] R13: 0000000000000011 R14: ff3e0b1f8939a000 R15: ff3e0b1f83059400 [ 13.636535] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.636579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.636613] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.636655] PKRU: 55555554 [ 13.636669] Call Trace: [ 13.636682] [ 13.636694] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.636722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.636750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.636770] cleanup_net (net/core/net_namespace.c:702) [ 13.636791] process_one_work (kernel/workqueue.c:3314) [ 13.636812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.636834] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.636856] kthread (kernel/kthread.c:436) [ 13.636875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.636896] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.636918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.636940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.637040] ------------[ cut here ]------------ | [ 13.637066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.637117] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.637238] Tainted: [W]=WARN [ 13.637257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.637292] Workqueue: netns cleanup_net [ 13.637314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.637342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.637438] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.637465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.637505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.637546] RBP: 0000000000000000 R08: ff3e0b1f89864b50 R09: ff3e0b1f89a15030 [ 13.637585] R10: ff3e0b1f89399120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.637625] R13: 0000000000000011 R14: ff3e0b1f89399000 R15: ff3e0b1f83059400 [ 13.637666] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.637709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.637741] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.637780] PKRU: 55555554 [ 13.637792] Call Trace: [ 13.637806] [ 13.637819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.637846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.637875] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.637901] cleanup_net (net/core/net_namespace.c:702) [ 13.637923] process_one_work (kernel/workqueue.c:3314) [ 13.637946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.637969] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.637990] kthread (kernel/kthread.c:436) [ 13.638014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.638036] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.638062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.638083] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.638189] ------------[ cut here ]------------ | [ 13.638213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.638270] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.638386] Tainted: [W]=WARN [ 13.638407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.638444] Workqueue: netns cleanup_net [ 13.638463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.638490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.638583] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.638609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.638649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.638689] RBP: 0000000000000000 R08: ff3e0b1f89263910 R09: ff3e0b1f890de030 [ 13.638729] R10: ff3e0b1f893b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.638769] R13: 0000000000000011 R14: ff3e0b1f893b1000 R15: ff3e0b1f83059400 [ 13.638815] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.638858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.638891] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.638932] PKRU: 55555554 [ 13.638946] Call Trace: [ 13.638960] [ 13.638975] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.639005] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.639031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.639054] cleanup_net (net/core/net_namespace.c:702) [ 13.639076] process_one_work (kernel/workqueue.c:3314) [ 13.639095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.639115] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.639135] kthread (kernel/kthread.c:436) [ 13.639158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.639190] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.639211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.639233] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.639339] ------------[ cut here ]------------ | [ 13.639364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.639420] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.639549] Tainted: [W]=WARN [ 13.639569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.639601] Workqueue: netns cleanup_net [ 13.639622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.639652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.639744] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.639767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.639806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.639848] RBP: 0000000000000000 R08: ff3e0b1f89263b10 R09: ff3e0b1f89386830 [ 13.639892] R10: ff3e0b1f893b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.639934] R13: 0000000000000011 R14: ff3e0b1f893b0000 R15: ff3e0b1f83059400 [ 13.639974] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.640019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.640051] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.640092] PKRU: 55555554 [ 13.640106] Call Trace: [ 13.640120] [ 13.640133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.640165] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.640200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.640222] cleanup_net (net/core/net_namespace.c:702) [ 13.640243] process_one_work (kernel/workqueue.c:3314) [ 13.640263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.640285] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.640306] kthread (kernel/kthread.c:436) [ 13.640327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.640347] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.640368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.640390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.640501] ------------[ cut here ]------------ | [ 13.640523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.640578] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.640690] Tainted: [W]=WARN [ 13.640710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.640746] Workqueue: netns cleanup_net [ 13.640767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.640798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.640899] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.640925] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.640964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.641007] RBP: 0000000000000000 R08: ff3e0b1f89864390 R09: ff3e0b1f898af030 [ 13.641047] R10: ff3e0b1f8938a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.641087] R13: 0000000000000011 R14: ff3e0b1f8938a000 R15: ff3e0b1f83059400 [ 13.641128] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.641169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.641207] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.641250] PKRU: 55555554 [ 13.641264] Call Trace: [ 13.641278] [ 13.641293] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.641322] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.641353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.641374] cleanup_net (net/core/net_namespace.c:702) [ 13.641395] process_one_work (kernel/workqueue.c:3314) [ 13.641416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.641443] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.641464] kthread (kernel/kthread.c:436) [ 13.641489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.641516] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.641537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.641557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.641663] ------------[ cut here ]------------ | [ 13.641688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.641745] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.641871] Tainted: [W]=WARN [ 13.641892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.641926] Workqueue: netns cleanup_net [ 13.641946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.641975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.642068] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.642094] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.642131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.642174] RBP: 0000000000000000 R08: ff3e0b1f89864310 R09: ff3e0b1f89391830 [ 13.642213] R10: ff3e0b1f89389120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.642254] R13: 0000000000000011 R14: ff3e0b1f89389000 R15: ff3e0b1f83059400 [ 13.642296] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.642336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.642370] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.642411] PKRU: 55555554 [ 13.642426] Call Trace: [ 13.642440] [ 13.642453] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.642482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.642511] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.642532] cleanup_net (net/core/net_namespace.c:702) [ 13.642552] process_one_work (kernel/workqueue.c:3314) [ 13.642575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.642596] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.642617] kthread (kernel/kthread.c:436) [ 13.642639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.642659] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.642679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.642701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.642808] ------------[ cut here ]------------ | [ 13.642836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.642893] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.643018] Tainted: [W]=WARN [ 13.643038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.643074] Workqueue: netns cleanup_net [ 13.643097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.643126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.643227] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.643254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.643293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.643334] RBP: 0000000000000000 R08: ff3e0b1f89263cd0 R09: ff3e0b1f89244030 [ 13.643374] R10: ff3e0b1f8937a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.643414] R13: 0000000000000011 R14: ff3e0b1f8937a000 R15: ff3e0b1f83059400 [ 13.643461] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.643504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.643535] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.643577] PKRU: 55555554 [ 13.643591] Call Trace: [ 13.643605] [ 13.643617] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.643644] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.643674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.643696] cleanup_net (net/core/net_namespace.c:702) [ 13.643717] process_one_work (kernel/workqueue.c:3314) [ 13.643736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.643757] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.643781] kthread (kernel/kthread.c:436) [ 13.643803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.643825] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.643847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.643868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.643968] ------------[ cut here ]------------ | [ 13.643993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.644047] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.644176] Tainted: [W]=WARN [ 13.644196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.644231] Workqueue: netns cleanup_net [ 13.644254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.644284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.644380] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.644412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.644458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.644498] RBP: 0000000000000000 R08: ff3e0b1f89263c50 R09: ff3e0b1f89246830 [ 13.644538] R10: ff3e0b1f89379120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.644577] R13: 0000000000000011 R14: ff3e0b1f89379000 R15: ff3e0b1f83059400 [ 13.644620] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.644663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.644699] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.644739] PKRU: 55555554 [ 13.644751] Call Trace: [ 13.644765] [ 13.644780] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.644811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.644839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.644859] cleanup_net (net/core/net_namespace.c:702) [ 13.644880] process_one_work (kernel/workqueue.c:3314) [ 13.644902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.644924] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.644944] kthread (kernel/kthread.c:436) [ 13.644965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.644987] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.645010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.645030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.645134] ------------[ cut here ]------------ | [ 13.645158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.645217] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.645342] Tainted: [W]=WARN [ 13.645362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.645396] Workqueue: netns cleanup_net [ 13.645420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.645453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.645545] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.645574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.645613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.645659] RBP: 0000000000000000 R08: ff3e0b1f89095d10 R09: ff3e0b1f890db030 [ 13.645698] R10: ff3e0b1f890d2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.645739] R13: 0000000000000011 R14: ff3e0b1f890d2000 R15: ff3e0b1f83059400 [ 13.645780] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.645823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.645858] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.645899] PKRU: 55555554 [ 13.645914] Call Trace: [ 13.645927] [ 13.645942] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.645971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.645999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.646022] cleanup_net (net/core/net_namespace.c:702) [ 13.646041] process_one_work (kernel/workqueue.c:3314) [ 13.646059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.646080] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.646101] kthread (kernel/kthread.c:436) [ 13.646123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.646149] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.646169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.646195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.646301] ------------[ cut here ]------------ | [ 13.646326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.646381] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.646514] Tainted: [W]=WARN [ 13.646539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.646578] Workqueue: netns cleanup_net [ 13.646599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.646630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.646718] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.646743] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.646784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.646823] RBP: 0000000000000000 R08: ff3e0b1f892632d0 R09: ff3e0b1f890dd830 [ 13.646864] R10: ff3e0b1f890d1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.646905] R13: 0000000000000011 R14: ff3e0b1f890d1000 R15: ff3e0b1f83059400 [ 13.646946] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.646987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.647021] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.647064] PKRU: 55555554 [ 13.647079] Call Trace: [ 13.647093] [ 13.647106] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.647135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.647162] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.647188] cleanup_net (net/core/net_namespace.c:702) [ 13.647210] process_one_work (kernel/workqueue.c:3314) [ 13.647234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.647259] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.647282] kthread (kernel/kthread.c:436) [ 13.647301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.647321] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.647342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.647362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.647470] ------------[ cut here ]------------ | [ 13.647498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.647555] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.647677] Tainted: [W]=WARN [ 13.647699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.647739] Workqueue: netns cleanup_net [ 13.647761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.647789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.647875] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.647902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.647941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.647983] RBP: 0000000000000000 R08: ff3e0b1f89263490 R09: ff3e0b1f890cb830 [ 13.648023] R10: ff3e0b1f890be120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.648061] R13: 0000000000000011 R14: ff3e0b1f890be000 R15: ff3e0b1f83059400 [ 13.648103] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.648143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.648184] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.648226] PKRU: 55555554 [ 13.648240] Call Trace: [ 13.648254] [ 13.648266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.648296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.648325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.648345] cleanup_net (net/core/net_namespace.c:702) [ 13.648366] process_one_work (kernel/workqueue.c:3314) [ 13.648388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.648410] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.648431] kthread (kernel/kthread.c:436) [ 13.648458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.648479] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.648503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.648523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.648628] ------------[ cut here ]------------ | [ 13.648654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.648715] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.648846] Tainted: [W]=WARN [ 13.648866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.648903] Workqueue: netns cleanup_net [ 13.648925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.648954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.649052] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.649079] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.649122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.649174] RBP: 0000000000000000 R08: ff3e0b1f89263410 R09: ff3e0b1f890c2030 [ 13.649213] R10: ff3e0b1f890bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.649255] R13: 0000000000000011 R14: ff3e0b1f890bd000 R15: ff3e0b1f83059400 [ 13.649297] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.649342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.649376] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.649423] PKRU: 55555554 [ 13.649438] Call Trace: [ 13.649451] [ 13.649465] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.649502] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.649533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.649559] cleanup_net (net/core/net_namespace.c:702) [ 13.649581] process_one_work (kernel/workqueue.c:3314) [ 13.649605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.649623] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.649649] kthread (kernel/kthread.c:436) [ 13.649672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.649692] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.649713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.649739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.649851] ------------[ cut here ]------------ | [ 13.649877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.649933] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.650062] Tainted: [W]=WARN [ 13.650081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.650114] Workqueue: netns cleanup_net [ 13.650138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.650177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.650276] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.650298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.650350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.650391] RBP: 0000000000000000 R08: ff3e0b1f88ad3190 R09: ff3e0b1f889eb830 [ 13.650444] R10: ff3e0b1f88a07120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.650477] R13: 0000000000000011 R14: ff3e0b1f88a07000 R15: ff3e0b1f83059400 [ 13.650521] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.650564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.650601] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.650643] PKRU: 55555554 [ 13.650657] Call Trace: [ 13.650671] [ 13.650686] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.650715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.650745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.650767] cleanup_net (net/core/net_namespace.c:702) [ 13.650788] process_one_work (kernel/workqueue.c:3314) [ 13.650816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.650837] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.650857] kthread (kernel/kthread.c:436) [ 13.650879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.650900] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.650926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.650948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.651056] ------------[ cut here ]------------ | [ 13.651081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.651140] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.651270] Tainted: [W]=WARN [ 13.651290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.651325] Workqueue: netns cleanup_net [ 13.651346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.651372] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.651471] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.651500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.651548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.651589] RBP: 0000000000000000 R08: ff3e0b1f88ad3110 R09: ff3e0b1f88b33030 [ 13.651628] R10: ff3e0b1f88a06120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.651667] R13: 0000000000000011 R14: ff3e0b1f88a06000 R15: ff3e0b1f83059400 [ 13.651705] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.651745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.651778] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.651821] PKRU: 55555554 [ 13.651835] Call Trace: [ 13.651848] [ 13.651862] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.651889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.651918] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.651939] cleanup_net (net/core/net_namespace.c:702) [ 13.651961] process_one_work (kernel/workqueue.c:3314) [ 13.651983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.652004] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.652023] kthread (kernel/kthread.c:436) [ 13.652046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.652068] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.652093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.652113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.652218] ------------[ cut here ]------------ | [ 13.652244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.652299] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.652422] Tainted: [W]=WARN [ 13.652446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.652484] Workqueue: netns cleanup_net [ 13.652508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.652535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.652627] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.652655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.652696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.652737] RBP: 0000000000000000 R08: ff3e0b1f88a14550 R09: ff3e0b1f890b7830 [ 13.652780] R10: ff3e0b1f890ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.652825] R13: 0000000000000011 R14: ff3e0b1f890ae000 R15: ff3e0b1f83059400 [ 13.652866] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.652908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.652941] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.652986] PKRU: 55555554 [ 13.653000] Call Trace: [ 13.653012] [ 13.653025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.653055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.653084] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.653103] cleanup_net (net/core/net_namespace.c:702) [ 13.653123] process_one_work (kernel/workqueue.c:3314) [ 13.653148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.653172] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.653196] kthread (kernel/kthread.c:436) [ 13.653217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.653241] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.653260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.653280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.653386] ------------[ cut here ]------------ | [ 13.653415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.653471] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.653596] Tainted: [W]=WARN [ 13.653615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.653650] Workqueue: netns cleanup_net [ 13.653678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.653714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.653811] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.653836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.653876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.653916] RBP: 0000000000000000 R08: ff3e0b1f8873f350 R09: ff3e0b1f89106030 [ 13.653960] R10: ff3e0b1f890ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.654000] R13: 0000000000000011 R14: ff3e0b1f890ad000 R15: ff3e0b1f83059400 [ 13.654050] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.654094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.654129] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.654169] PKRU: 55555554 [ 13.654186] Call Trace: [ 13.654203] [ 13.654217] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.654248] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.654278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.654299] cleanup_net (net/core/net_namespace.c:702) [ 13.654322] process_one_work (kernel/workqueue.c:3314) [ 13.654344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.654365] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.654390] kthread (kernel/kthread.c:436) [ 13.654413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.654437] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.654460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.654487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.654595] ------------[ cut here ]------------ | [ 13.654625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.654681] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.654800] Tainted: [W]=WARN [ 13.654819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.654859] Workqueue: netns cleanup_net [ 13.654881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.654912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.655006] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.655032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.655072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.655113] RBP: 0000000000000000 R08: ff3e0b1f88b7fdd0 R09: ff3e0b1f8902c830 [ 13.655153] R10: ff3e0b1f88b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.655198] R13: 0000000000000011 R14: ff3e0b1f88b2e000 R15: ff3e0b1f83059400 [ 13.655240] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.655280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.655314] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.655354] PKRU: 55555554 [ 13.655368] Call Trace: [ 13.655383] [ 13.655396] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.655423] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.655454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.655475] cleanup_net (net/core/net_namespace.c:702) [ 13.655496] process_one_work (kernel/workqueue.c:3314) [ 13.655519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.655540] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.655561] kthread (kernel/kthread.c:436) [ 13.655581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.655602] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.655624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.655644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.655745] ------------[ cut here ]------------ | [ 13.655770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.655827] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.655951] Tainted: [W]=WARN [ 13.655971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.656006] Workqueue: netns cleanup_net [ 13.656027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.656055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.656146] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.656177] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.656218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.656260] RBP: 0000000000000000 R08: ff3e0b1f88b7fd50 R09: ff3e0b1f8902f030 [ 13.656306] R10: ff3e0b1f88b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.656353] R13: 0000000000000011 R14: ff3e0b1f88b2d000 R15: ff3e0b1f83059400 [ 13.656396] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.656440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.656476] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.656521] PKRU: 55555554 [ 13.656534] Call Trace: [ 13.656550] [ 13.656565] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.656594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.656618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.656637] cleanup_net (net/core/net_namespace.c:702) [ 13.656659] process_one_work (kernel/workqueue.c:3314) [ 13.656682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.656703] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.656725] kthread (kernel/kthread.c:436) [ 13.656744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.656766] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.656788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.656810] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.656916] ------------[ cut here ]------------ | [ 13.656944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.657008] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.657135] Tainted: [W]=WARN [ 13.657155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.657192] Workqueue: netns cleanup_net [ 13.657214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.657242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.657336] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.657360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.657399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.657443] RBP: 0000000000000000 R08: ff3e0b1f88a14650 R09: ff3e0b1f88b35030 [ 13.657484] R10: ff3e0b1f88b1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.657521] R13: 0000000000000011 R14: ff3e0b1f88b1e000 R15: ff3e0b1f83059400 [ 13.657563] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.657602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.657635] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.657680] PKRU: 55555554 [ 13.657699] Call Trace: [ 13.657713] [ 13.657727] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.657757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.657787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.657809] cleanup_net (net/core/net_namespace.c:702) [ 13.657830] process_one_work (kernel/workqueue.c:3314) [ 13.657851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.657874] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.657897] kthread (kernel/kthread.c:436) [ 13.657917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.657940] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.657961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.657984] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.658092] ------------[ cut here ]------------ | [ 13.658125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.658181] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.658300] Tainted: [W]=WARN [ 13.658320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.658353] Workqueue: netns cleanup_net [ 13.658375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.658406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.658507] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.658532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.658575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.658615] RBP: 0000000000000000 R08: ff3e0b1f88a14790 R09: ff3e0b1f8900b830 [ 13.658655] R10: ff3e0b1f88b1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.658696] R13: 0000000000000011 R14: ff3e0b1f88b1d000 R15: ff3e0b1f83059400 [ 13.658738] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.658771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.658807] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.658849] PKRU: 55555554 [ 13.658871] Call Trace: [ 13.658886] [ 13.658899] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.658929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.658958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.658985] cleanup_net (net/core/net_namespace.c:702) [ 13.659008] process_one_work (kernel/workqueue.c:3314) [ 13.659029] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.659054] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.659076] kthread (kernel/kthread.c:436) [ 13.659098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.659118] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.659141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.659164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.659275] ------------[ cut here ]------------ | [ 13.659302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.659358] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.659488] Tainted: [W]=WARN [ 13.659509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.659544] Workqueue: netns cleanup_net [ 13.659566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.659596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.659688] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.659720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.659761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.659802] RBP: 0000000000000000 R08: ff3e0b1f832a1750 R09: ff3e0b1f88b22030 [ 13.659844] R10: ff3e0b1f88b0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.659883] R13: 0000000000000011 R14: ff3e0b1f88b0e000 R15: ff3e0b1f83059400 [ 13.659928] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.659973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.660006] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.660049] PKRU: 55555554 [ 13.660061] Call Trace: [ 13.660072] [ 13.660087] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.660114] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.660142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.660168] cleanup_net (net/core/net_namespace.c:702) [ 13.660193] process_one_work (kernel/workqueue.c:3314) [ 13.660216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.660238] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.660257] kthread (kernel/kthread.c:436) [ 13.660277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.660298] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.660318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.660337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.660439] ------------[ cut here ]------------ | [ 13.660464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.660517] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.660643] Tainted: [W]=WARN [ 13.660662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.660696] Workqueue: netns cleanup_net [ 13.660719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.660747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.660841] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.660867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.660907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.660947] RBP: 0000000000000000 R08: ff3e0b1f88462390 R09: ff3e0b1f88b24830 [ 13.660987] R10: ff3e0b1f88b0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.661030] R13: 0000000000000011 R14: ff3e0b1f88b0d000 R15: ff3e0b1f83059400 [ 13.661071] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.661115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.661146] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.661186] PKRU: 55555554 [ 13.661201] Call Trace: [ 13.661214] [ 13.661228] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.661258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.661289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.661316] cleanup_net (net/core/net_namespace.c:702) [ 13.661338] process_one_work (kernel/workqueue.c:3314) [ 13.661360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.661381] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.661401] kthread (kernel/kthread.c:436) [ 13.661421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.661451] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.661471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.661495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.661628] ------------[ cut here ]------------ | [ 13.661657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.661713] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.661834] Tainted: [W]=WARN [ 13.661854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.661887] Workqueue: netns cleanup_net [ 13.661915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.661942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.662038] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.662068] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.662108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.662148] RBP: 0000000000000000 R08: ff3e0b1f8852ab50 R09: ff3e0b1f88b12830 [ 13.662192] R10: ff3e0b1f886be120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.662233] R13: 0000000000000011 R14: ff3e0b1f886be000 R15: ff3e0b1f83059400 [ 13.662277] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.662317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.662349] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.662389] PKRU: 55555554 [ 13.662401] Call Trace: [ 13.662412] [ 13.662425] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.662457] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.662485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.662506] cleanup_net (net/core/net_namespace.c:702) [ 13.662527] process_one_work (kernel/workqueue.c:3314) [ 13.662547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.662568] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.662590] kthread (kernel/kthread.c:436) [ 13.662613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.662636] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.662663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.662685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.662786] ------------[ cut here ]------------ | [ 13.662811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.662867] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.662989] Tainted: [W]=WARN [ 13.663008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.663042] Workqueue: netns cleanup_net [ 13.663062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.663092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.663186] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.663215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.663256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.663295] RBP: 0000000000000000 R08: ff3e0b1f8852aa90 R09: ff3e0b1f88b01030 [ 13.663334] R10: ff3e0b1f886bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.663374] R13: 0000000000000011 R14: ff3e0b1f886bd000 R15: ff3e0b1f83059400 [ 13.663415] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.663459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.663494] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.663535] PKRU: 55555554 [ 13.663548] Call Trace: [ 13.663563] [ 13.663576] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.663603] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.663632] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.663653] cleanup_net (net/core/net_namespace.c:702) [ 13.663676] process_one_work (kernel/workqueue.c:3314) [ 13.663697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.663718] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.663740] kthread (kernel/kthread.c:436) [ 13.663763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.663785] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.663813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.663833] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.663938] ------------[ cut here ]------------ | [ 13.663970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.664026] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.664153] Tainted: [W]=WARN [ 13.664177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.664211] Workqueue: netns cleanup_net [ 13.664235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.664262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.664356] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.664385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.664425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.664467] RBP: 0000000000000000 R08: ff3e0b1f83266d10 R09: ff3e0b1f885c7030 [ 13.664508] R10: ff3e0b1f888e5120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.664550] R13: 0000000000000011 R14: ff3e0b1f888e5000 R15: ff3e0b1f83059400 [ 13.664595] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.664637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.664676] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.664718] PKRU: 55555554 [ 13.664731] Call Trace: [ 13.664744] [ 13.664757] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.664784] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.664817] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.664838] cleanup_net (net/core/net_namespace.c:702) [ 13.664858] process_one_work (kernel/workqueue.c:3314) [ 13.664881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.664904] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.664930] kthread (kernel/kthread.c:436) [ 13.664952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.664975] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.664996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.665016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.665121] ------------[ cut here ]------------ | [ 13.665146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.665209] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.665333] Tainted: [W]=WARN [ 13.665353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.665386] Workqueue: netns cleanup_net [ 13.665407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.665437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.665534] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.665569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.665611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.665649] RBP: 0000000000000000 R08: ff3e0b1f8873fc90 R09: ff3e0b1f88592830 [ 13.665690] R10: ff3e0b1f888e4120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.665732] R13: 0000000000000011 R14: ff3e0b1f888e4000 R15: ff3e0b1f83059400 [ 13.665772] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.665813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.665848] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.665887] PKRU: 55555554 [ 13.665902] Call Trace: [ 13.665915] [ 13.665929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.665956] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.665984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.666004] cleanup_net (net/core/net_namespace.c:702) [ 13.666029] process_one_work (kernel/workqueue.c:3314) [ 13.666051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.666073] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.666095] kthread (kernel/kthread.c:436) [ 13.666116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.666135] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.666155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.666181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.666283] ------------[ cut here ]------------ | [ 13.666309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.666363] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.666506] Tainted: [W]=WARN [ 13.666525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.666557] Workqueue: netns cleanup_net [ 13.666583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.666612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.666705] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.666732] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.666774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.666812] RBP: 0000000000000000 R08: ff3e0b1f8873ffd0 R09: ff3e0b1f886b7030 [ 13.666852] R10: ff3e0b1f886ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.666892] R13: 0000000000000011 R14: ff3e0b1f886ae000 R15: ff3e0b1f83059400 [ 13.666935] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.666975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.667008] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.667048] PKRU: 55555554 [ 13.667060] Call Trace: [ 13.667074] [ 13.667089] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.667116] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.667145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.667168] cleanup_net (net/core/net_namespace.c:702) [ 13.667195] process_one_work (kernel/workqueue.c:3314) [ 13.667222] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.667244] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.667266] kthread (kernel/kthread.c:436) [ 13.667287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.667307] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.667328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.667348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.667639] ------------[ cut here ]------------ | [ 13.667698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.667758] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.667881] Tainted: [W]=WARN [ 13.667901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.667937] Workqueue: netns cleanup_net [ 13.667960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.667989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.668081] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.668110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.668151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.668330] RBP: 0000000000000000 R08: ff3e0b1f8873ff50 R09: ff3e0b1f8884d830 [ 13.668372] R10: ff3e0b1f886ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.668424] R13: 0000000000000011 R14: ff3e0b1f886ad000 R15: ff3e0b1f83059400 [ 13.668466] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.668509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.668547] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.668587] PKRU: 55555554 [ 13.668603] Call Trace: [ 13.668615] [ 13.668636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.668666] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.668697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.668718] cleanup_net (net/core/net_namespace.c:702) [ 13.668737] process_one_work (kernel/workqueue.c:3314) [ 13.668759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.668779] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.668799] kthread (kernel/kthread.c:436) [ 13.668820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.668840] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.668860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.668886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.668998] ------------[ cut here ]------------ | [ 13.669024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.669084] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.669224] Tainted: [W]=WARN [ 13.669247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.669278] Workqueue: netns cleanup_net [ 13.669300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.669329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.669424] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.669454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.669497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.669540] RBP: 0000000000000000 R08: ff3e0b1f83266910 R09: ff3e0b1f888ec030 [ 13.669579] R10: ff3e0b1f8869e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.669623] R13: 0000000000000011 R14: ff3e0b1f8869e000 R15: ff3e0b1f83059400 [ 13.669671] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.669712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.669747] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.669796] PKRU: 55555554 [ 13.669809] Call Trace: [ 13.669821] [ 13.669835] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.669864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.669894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.669915] cleanup_net (net/core/net_namespace.c:702) [ 13.669934] process_one_work (kernel/workqueue.c:3314) [ 13.669954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.669975] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.669997] kthread (kernel/kthread.c:436) [ 13.670019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.670039] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.670062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.670080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.670184] ------------[ cut here ]------------ | [ 13.670210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.670257] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.670375] Tainted: [W]=WARN [ 13.670395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.670430] Workqueue: netns cleanup_net [ 13.670465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.670497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.670599] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.670630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.670670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.670710] RBP: 0000000000000000 R08: ff3e0b1f8852a290 R09: ff3e0b1f888ee830 [ 13.670753] R10: ff3e0b1f8869d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.670791] R13: 0000000000000011 R14: ff3e0b1f8869d000 R15: ff3e0b1f83059400 [ 13.670834] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.670874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.670908] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.670948] PKRU: 55555554 [ 13.670962] Call Trace: [ 13.670975] [ 13.670994] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.671023] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.671046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.671066] cleanup_net (net/core/net_namespace.c:702) [ 13.671087] process_one_work (kernel/workqueue.c:3314) [ 13.671107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.671129] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.671149] kthread (kernel/kthread.c:436) [ 13.671174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.671195] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.671214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.671237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.671352] ------------[ cut here ]------------ | [ 13.671376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.671439] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.671561] Tainted: [W]=WARN [ 13.671583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.671618] Workqueue: netns cleanup_net [ 13.671640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.671667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.671760] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.671790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.671831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.671869] RBP: 0000000000000000 R08: ff3e0b1f8873f050 R09: ff3e0b1f886a5030 [ 13.671905] R10: ff3e0b1f8868a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.671945] R13: 0000000000000011 R14: ff3e0b1f8868a000 R15: ff3e0b1f83059400 [ 13.671985] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.672027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.672058] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.672096] PKRU: 55555554 [ 13.672110] Call Trace: [ 13.672124] [ 13.672138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.672167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.672200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.672222] cleanup_net (net/core/net_namespace.c:702) [ 13.672248] process_one_work (kernel/workqueue.c:3314) [ 13.672271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.672290] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.672311] kthread (kernel/kthread.c:436) [ 13.672333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.672354] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.672375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.672394] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.672498] ------------[ cut here ]------------ | [ 13.672526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.672590] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.672711] Tainted: [W]=WARN [ 13.672731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.672765] Workqueue: netns cleanup_net [ 13.672784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.672816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.672905] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.672932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.672972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.673012] RBP: 0000000000000000 R08: ff3e0b1f8873f850 R09: ff3e0b1f8881b830 [ 13.673053] R10: ff3e0b1f88689120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.673094] R13: 0000000000000011 R14: ff3e0b1f88689000 R15: ff3e0b1f83059400 [ 13.673146] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.673190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.673242] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.673282] PKRU: 55555554 [ 13.673295] Call Trace: [ 13.673313] [ 13.673326] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.673356] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.673384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.673406] cleanup_net (net/core/net_namespace.c:702) [ 13.673425] process_one_work (kernel/workqueue.c:3314) [ 13.673450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.673472] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.673496] kthread (kernel/kthread.c:436) [ 13.673520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.673542] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.673563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.673583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.673690] ------------[ cut here ]------------ | [ 13.673717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.673780] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.673915] Tainted: [W]=WARN [ 13.673935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.673969] Workqueue: netns cleanup_net [ 13.673991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.674019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.674111] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.674138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.674189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.674229] RBP: 0000000000000000 R08: ff3e0b1f885de1d0 R09: ff3e0b1f88800830 [ 13.674275] R10: ff3e0b1f887ff120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.674315] R13: 0000000000000011 R14: ff3e0b1f887ff000 R15: ff3e0b1f83059400 [ 13.674358] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.674402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.674440] CR2: 000055a158470d5c CR3: 000000000c8b8004 CR4: 0000000000771ef0 [ 13.674479] PKRU: 55555554 [ 13.674493] Call Trace: [ 13.674503] [ 13.674520] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.674550] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.674582] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.674604] cleanup_net (net/core/net_namespace.c:702) [ 13.674629] process_one_work (kernel/workqueue.c:3314) [ 13.674651] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.674671] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.674693] kthread (kernel/kthread.c:436) [ 13.674715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.674739] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.674761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.674784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.674968] ------------[ cut here ]------------ | [ 13.674996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.675047] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.675159] Tainted: [W]=WARN [ 13.675184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.675221] Workqueue: netns cleanup_net [ 13.675242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.675271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.675364] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.675390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.675450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.675490] RBP: 0000000000000000 R08: ff3e0b1f885de210 R09: ff3e0b1f88803030 [ 13.675531] R10: ff3e0b1f887fe120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.675578] R13: 0000000000000011 R14: ff3e0b1f887fe000 R15: ff3e0b1f83059400 [ 13.675620] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.675663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.675697] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.675737] PKRU: 55555554 [ 13.675749] Call Trace: [ 13.675764] [ 13.675779] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.675807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.675841] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.675864] cleanup_net (net/core/net_namespace.c:702) [ 13.675890] process_one_work (kernel/workqueue.c:3314) [ 13.675913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.675935] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.675956] kthread (kernel/kthread.c:436) [ 13.675976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.675996] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.676018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.676039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.676158] ------------[ cut here ]------------ | [ 13.676187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.676249] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.676385] Tainted: [W]=WARN [ 13.676404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.676440] Workqueue: netns cleanup_net [ 13.676462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.676489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.676583] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.676609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.676648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.676689] RBP: 0000000000000000 R08: ff3e0b1f8852ae90 R09: ff3e0b1f87dcf830 [ 13.676730] R10: ff3e0b1f885a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.676779] R13: 0000000000000011 R14: ff3e0b1f885a2000 R15: ff3e0b1f83059400 [ 13.676827] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.676871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.676898] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.676941] PKRU: 55555554 [ 13.676956] Call Trace: [ 13.676970] [ 13.676983] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.677010] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.677038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.677059] cleanup_net (net/core/net_namespace.c:702) [ 13.677079] process_one_work (kernel/workqueue.c:3314) [ 13.677099] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.677119] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.677139] kthread (kernel/kthread.c:436) [ 13.677158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.677183] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.677204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.677224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.677337] ------------[ cut here ]------------ | [ 13.677362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.677410] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.677549] Tainted: [W]=WARN [ 13.677571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.677605] Workqueue: netns cleanup_net [ 13.677627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.677654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.677750] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.677777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.677821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.677862] RBP: 0000000000000000 R08: ff3e0b1f832bfd50 R09: ff3e0b1f87f5a030 [ 13.677901] R10: ff3e0b1f885a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.677950] R13: 0000000000000011 R14: ff3e0b1f885a1000 R15: ff3e0b1f83059400 [ 13.677998] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.678039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.678073] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.678111] PKRU: 55555554 [ 13.678124] Call Trace: [ 13.678137] [ 13.678149] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.678181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.678208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.678229] cleanup_net (net/core/net_namespace.c:702) [ 13.678251] process_one_work (kernel/workqueue.c:3314) [ 13.678270] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.678288] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.678309] kthread (kernel/kthread.c:436) [ 13.678331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.678353] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.678374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.678395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.678501] ------------[ cut here ]------------ | [ 13.678527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.678582] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.678698] Tainted: [W]=WARN [ 13.678717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.678753] Workqueue: netns cleanup_net [ 13.678773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.678801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.678900] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.678926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.678971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.679012] RBP: 0000000000000000 R08: ff3e0b1f884620d0 R09: ff3e0b1f87fac830 [ 13.679052] R10: ff3e0b1f886c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.679094] R13: 0000000000000011 R14: ff3e0b1f886c1000 R15: ff3e0b1f83059400 [ 13.679139] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.679183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.679219] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.679260] PKRU: 55555554 [ 13.679274] Call Trace: [ 13.679288] [ 13.679300] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.679329] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.679358] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.679378] cleanup_net (net/core/net_namespace.c:702) [ 13.679399] process_one_work (kernel/workqueue.c:3314) [ 13.679422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.679445] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.679467] kthread (kernel/kthread.c:436) [ 13.679495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.679517] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.679538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.679559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.679662] ------------[ cut here ]------------ | [ 13.679694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.679750] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.679873] Tainted: [W]=WARN [ 13.679893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.679927] Workqueue: netns cleanup_net [ 13.679950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.679977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.680071] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.680100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.680140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.680185] RBP: 0000000000000000 R08: ff3e0b1f83321a50 R09: ff3e0b1f87faf030 [ 13.680227] R10: ff3e0b1f886c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.680268] R13: 0000000000000011 R14: ff3e0b1f886c0000 R15: ff3e0b1f83059400 [ 13.680310] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.680352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.680387] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.680431] PKRU: 55555554 [ 13.680447] Call Trace: [ 13.680461] [ 13.680474] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.680501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.680528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.680553] cleanup_net (net/core/net_namespace.c:702) [ 13.680576] process_one_work (kernel/workqueue.c:3314) [ 13.680598] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.680620] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.680640] kthread (kernel/kthread.c:436) [ 13.680660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.680685] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.680705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.680726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.680833] ------------[ cut here ]------------ | [ 13.680858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.680912] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.681037] Tainted: [W]=WARN [ 13.681059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.681097] Workqueue: netns cleanup_net [ 13.681117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.681144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.681242] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.681269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.681309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.681352] RBP: 0000000000000000 R08: ff3e0b1f8852a690 R09: ff3e0b1f88595830 [ 13.681394] R10: ff3e0b1f8858a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.681442] R13: 0000000000000011 R14: ff3e0b1f8858a000 R15: ff3e0b1f83059400 [ 13.681490] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.681531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.681563] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.681600] PKRU: 55555554 [ 13.681615] Call Trace: [ 13.681630] [ 13.681649] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.681677] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.681704] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.681725] cleanup_net (net/core/net_namespace.c:702) [ 13.681746] process_one_work (kernel/workqueue.c:3314) [ 13.681770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.681792] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.681812] kthread (kernel/kthread.c:436) [ 13.681831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.681851] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.681872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.681894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.681992] ------------[ cut here ]------------ | [ 13.682022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.682079] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.682208] Tainted: [W]=WARN [ 13.682227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.682260] Workqueue: netns cleanup_net [ 13.682284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.682311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.682403] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.682431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.682477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.682518] RBP: 0000000000000000 R08: ff3e0b1f8852a610 R09: ff3e0b1f885ac030 [ 13.682559] R10: ff3e0b1f88589120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.682600] R13: 0000000000000011 R14: ff3e0b1f88589000 R15: ff3e0b1f83059400 [ 13.682643] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.682685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.682719] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.682760] PKRU: 55555554 [ 13.682772] Call Trace: [ 13.682785] [ 13.682800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.682829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.682853] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.682873] cleanup_net (net/core/net_namespace.c:702) [ 13.682894] process_one_work (kernel/workqueue.c:3314) [ 13.682917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.682938] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.682963] kthread (kernel/kthread.c:436) [ 13.682985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.683005] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.683026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.683048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.683153] ------------[ cut here ]------------ | [ 13.683181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.683238] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.683359] Tainted: [W]=WARN [ 13.683380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.683410] Workqueue: netns cleanup_net [ 13.683437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.683467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.683554] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.683581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.683622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.683662] RBP: 0000000000000000 R08: ff3e0b1f88462ed0 R09: ff3e0b1f88582830 [ 13.683703] R10: ff3e0b1f8857a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.683743] R13: 0000000000000011 R14: ff3e0b1f8857a000 R15: ff3e0b1f83059400 [ 13.683787] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.683829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.683861] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.683904] PKRU: 55555554 [ 13.683918] Call Trace: [ 13.683937] [ 13.683950] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.683979] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.684009] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.684028] cleanup_net (net/core/net_namespace.c:702) [ 13.684047] process_one_work (kernel/workqueue.c:3314) [ 13.684070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.684090] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.684111] kthread (kernel/kthread.c:436) [ 13.684133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.684154] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.684179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.684201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.684300] ------------[ cut here ]------------ | [ 13.684325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.684368] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.684505] Tainted: [W]=WARN [ 13.684524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.684560] Workqueue: netns cleanup_net [ 13.684585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.684615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.684714] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.684739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.684779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.684821] RBP: 0000000000000000 R08: ff3e0b1f88462e50 R09: ff3e0b1f88585030 [ 13.684865] R10: ff3e0b1f88579120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.684908] R13: 0000000000000011 R14: ff3e0b1f88579000 R15: ff3e0b1f83059400 [ 13.684950] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.684995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.685036] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.685079] PKRU: 55555554 [ 13.685094] Call Trace: [ 13.685109] [ 13.685123] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.685149] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.685183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.685206] cleanup_net (net/core/net_namespace.c:702) [ 13.685228] process_one_work (kernel/workqueue.c:3314) [ 13.685250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.685272] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.685295] kthread (kernel/kthread.c:436) [ 13.685318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.685340] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.685360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.685380] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.685510] ------------[ cut here ]------------ | [ 13.685536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.685589] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.685714] Tainted: [W]=WARN [ 13.685732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.685764] Workqueue: netns cleanup_net [ 13.685786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.685815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.685912] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.685939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.685984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.686017] RBP: 0000000000000000 R08: ff3e0b1f832a7a10 R09: ff3e0b1f87f60830 [ 13.686057] R10: ff3e0b1f87f53120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.686098] R13: 0000000000000011 R14: ff3e0b1f87f53000 R15: ff3e0b1f83059400 [ 13.686140] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.686186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.686222] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.686263] PKRU: 55555554 [ 13.686279] Call Trace: [ 13.686294] [ 13.686306] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.686337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.686366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.686386] cleanup_net (net/core/net_namespace.c:702) [ 13.686407] process_one_work (kernel/workqueue.c:3314) [ 13.686428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.686452] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.686475] kthread (kernel/kthread.c:436) [ 13.686494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.686515] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.686535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.686558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.686660] ------------[ cut here ]------------ | [ 13.686686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.686742] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.686862] Tainted: [W]=WARN [ 13.686884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.686918] Workqueue: netns cleanup_net [ 13.686940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.686968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.687064] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.687093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.687160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.687206] RBP: 0000000000000000 R08: ff3e0b1f832a7990 R09: ff3e0b1f87f63030 [ 13.687247] R10: ff3e0b1f87f52120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.687294] R13: 0000000000000011 R14: ff3e0b1f87f52000 R15: ff3e0b1f83059400 [ 13.687334] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.687375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.687410] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.687453] PKRU: 55555554 [ 13.687467] Call Trace: [ 13.687479] [ 13.687494] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.687521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.687554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.687576] cleanup_net (net/core/net_namespace.c:702) [ 13.687598] process_one_work (kernel/workqueue.c:3314) [ 13.687619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.687639] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.687659] kthread (kernel/kthread.c:436) [ 13.687678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.687697] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.687715] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.687736] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.687840] ------------[ cut here ]------------ | [ 13.687866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.687916] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.688038] Tainted: [W]=WARN [ 13.688059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.688093] Workqueue: netns cleanup_net [ 13.688113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.688143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.688243] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.688270] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.688309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.688349] RBP: 0000000000000000 R08: ff3e0b1f8337df10 R09: ff3e0b1f87d2a030 [ 13.688392] R10: ff3e0b1f87da0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.688437] R13: 0000000000000011 R14: ff3e0b1f87da0000 R15: ff3e0b1f83059400 [ 13.688481] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.688526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.688558] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.688601] PKRU: 55555554 [ 13.688615] Call Trace: [ 13.688627] [ 13.688640] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.688671] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.688700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.688721] cleanup_net (net/core/net_namespace.c:702) [ 13.688743] process_one_work (kernel/workqueue.c:3314) [ 13.688765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.688784] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.688807] kthread (kernel/kthread.c:436) [ 13.688831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.688853] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.688875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.688899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.689007] ------------[ cut here ]------------ | [ 13.689039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.689097] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.689230] Tainted: [W]=WARN [ 13.689250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.689277] Workqueue: netns cleanup_net [ 13.689300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.689330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.689425] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.689458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.689494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.689535] RBP: 0000000000000000 R08: ff3e0b1f8337d010 R09: ff3e0b1f87d2a830 [ 13.689575] R10: ff3e0b1f87da7120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.689615] R13: 0000000000000011 R14: ff3e0b1f87da7000 R15: ff3e0b1f83059400 [ 13.689656] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.689700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.689740] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.689782] PKRU: 55555554 [ 13.689795] Call Trace: [ 13.689809] [ 13.689824] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.689858] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.689885] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.689906] cleanup_net (net/core/net_namespace.c:702) [ 13.689928] process_one_work (kernel/workqueue.c:3314) [ 13.689950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.689973] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.689993] kthread (kernel/kthread.c:436) [ 13.690013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.690033] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.690053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.690076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.690188] ------------[ cut here ]------------ | [ 13.690214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.690269] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.690397] Tainted: [W]=WARN [ 13.690420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.690459] Workqueue: netns cleanup_net [ 13.690482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.690509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.690601] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.690630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.690677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.690721] RBP: 0000000000000000 R08: ff3e0b1f83261d90 R09: ff3e0b1f87f84830 [ 13.690766] R10: ff3e0b1f87f43120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.690809] R13: 0000000000000011 R14: ff3e0b1f87f43000 R15: ff3e0b1f83059400 [ 13.690859] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.690900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.690936] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.690976] PKRU: 55555554 [ 13.690990] Call Trace: [ 13.691002] [ 13.691017] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.691045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.691074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.691095] cleanup_net (net/core/net_namespace.c:702) [ 13.691117] process_one_work (kernel/workqueue.c:3314) [ 13.691137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.691154] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.691179] kthread (kernel/kthread.c:436) [ 13.691199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.691220] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.691242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.691264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.691376] ------------[ cut here ]------------ | [ 13.691402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.691446] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.691567] Tainted: [W]=WARN [ 13.691587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.691620] Workqueue: netns cleanup_net [ 13.691643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.691669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.691758] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.691785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.691825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.691867] RBP: 0000000000000000 R08: ff3e0b1f83321790 R09: ff3e0b1f87f87030 [ 13.691908] R10: ff3e0b1f87f42120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.691949] R13: 0000000000000011 R14: ff3e0b1f87f42000 R15: ff3e0b1f83059400 [ 13.691991] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.692034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.692065] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.692105] PKRU: 55555554 [ 13.692117] Call Trace: [ 13.692131] [ 13.692146] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.692176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.692203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.692223] cleanup_net (net/core/net_namespace.c:702) [ 13.692244] process_one_work (kernel/workqueue.c:3314) [ 13.692266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.692288] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.692310] kthread (kernel/kthread.c:436) [ 13.692330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.692351] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.692371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.692391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.692498] ------------[ cut here ]------------ | [ 13.692523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.692575] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.692690] Tainted: [W]=WARN [ 13.692712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.692752] Workqueue: netns cleanup_net [ 13.692774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.692801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.692888] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.692916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.692958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.693003] RBP: 0000000000000000 R08: ff3e0b1f832ae6d0 R09: ff3e0b1f87e6d030 [ 13.693043] R10: ff3e0b1f87d4f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.693083] R13: 0000000000000011 R14: ff3e0b1f87d4f000 R15: ff3e0b1f83059400 [ 13.693126] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.693165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.693198] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.693242] PKRU: 55555554 [ 13.693255] Call Trace: [ 13.693269] [ 13.693281] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.693309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.693339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.693360] cleanup_net (net/core/net_namespace.c:702) [ 13.693380] process_one_work (kernel/workqueue.c:3314) [ 13.693403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.693427] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.693458] kthread (kernel/kthread.c:436) [ 13.693481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.693504] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.693530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.693554] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.693671] ------------[ cut here ]------------ | [ 13.693698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.693747] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.693878] Tainted: [W]=WARN [ 13.693900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.693934] Workqueue: netns cleanup_net [ 13.693959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.693988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.694086] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.694114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.694156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.694205] RBP: 0000000000000000 R08: ff3e0b1f830fe210 R09: ff3e0b1f87e6f830 [ 13.694254] R10: ff3e0b1f87d4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.694300] R13: 0000000000000011 R14: ff3e0b1f87d4e000 R15: ff3e0b1f83059400 [ 13.694344] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.694385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.694419] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.694464] PKRU: 55555554 [ 13.694478] Call Trace: [ 13.694489] [ 13.694503] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.694531] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.694565] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.694586] cleanup_net (net/core/net_namespace.c:702) [ 13.694608] process_one_work (kernel/workqueue.c:3314) [ 13.694630] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.694650] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.694673] kthread (kernel/kthread.c:436) [ 13.694695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.694718] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.694739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.694757] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.694863] ------------[ cut here ]------------ | [ 13.694888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.694946] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.695080] Tainted: [W]=WARN [ 13.695101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.695134] Workqueue: netns cleanup_net [ 13.695156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.695187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.695290] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.695322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.695360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.695399] RBP: 0000000000000000 R08: ff3e0b1f832bf9d0 R09: ff3e0b1f87c62030 [ 13.695442] R10: ff3e0b1f87d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.695482] R13: 0000000000000011 R14: ff3e0b1f87d47000 R15: ff3e0b1f83059400 [ 13.695522] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.695564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.695596] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.695635] PKRU: 55555554 [ 13.695651] Call Trace: [ 13.695664] [ 13.695678] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.695706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.695735] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.695757] cleanup_net (net/core/net_namespace.c:702) [ 13.695779] process_one_work (kernel/workqueue.c:3314) [ 13.695799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.695819] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.695842] kthread (kernel/kthread.c:436) [ 13.695864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.695886] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.695908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.695935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.696035] ------------[ cut here ]------------ | [ 13.696066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.696126] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.696261] Tainted: [W]=WARN [ 13.696279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.696313] Workqueue: netns cleanup_net [ 13.696332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.696359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.696459] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.696486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.696528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.696565] RBP: 0000000000000000 R08: ff3e0b1f83261350 R09: ff3e0b1f87c64830 [ 13.696604] R10: ff3e0b1f87d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.696646] R13: 0000000000000011 R14: ff3e0b1f87d46000 R15: ff3e0b1f83059400 [ 13.696691] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.696737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.696778] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.696821] PKRU: 55555554 [ 13.696836] Call Trace: [ 13.696850] [ 13.696864] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.696895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.696927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.696948] cleanup_net (net/core/net_namespace.c:702) [ 13.696969] process_one_work (kernel/workqueue.c:3314) [ 13.696989] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.697010] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.697033] kthread (kernel/kthread.c:436) [ 13.697055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.697073] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.697096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.697118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.697230] ------------[ cut here ]------------ | [ 13.697255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.697325] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.697452] Tainted: [W]=WARN [ 13.697474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.697506] Workqueue: netns cleanup_net [ 13.697526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.697556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.697646] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.697674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.697715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.697757] RBP: 0000000000000000 R08: ff3e0b1f832bfdd0 R09: ff3e0b1f87d39030 [ 13.697797] R10: ff3e0b1f87d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.697838] R13: 0000000000000011 R14: ff3e0b1f87d23000 R15: ff3e0b1f83059400 [ 13.697884] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.697923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.697959] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.698006] PKRU: 55555554 [ 13.698019] Call Trace: [ 13.698033] [ 13.698046] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.698077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.698109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.698131] cleanup_net (net/core/net_namespace.c:702) [ 13.698152] process_one_work (kernel/workqueue.c:3314) [ 13.698173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.698196] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.698220] kthread (kernel/kthread.c:436) [ 13.698243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.698267] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.698290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.698312] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.698413] ------------[ cut here ]------------ | [ 13.698444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.698487] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.698616] Tainted: [W]=WARN [ 13.698637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.698678] Workqueue: netns cleanup_net [ 13.698699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.698724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.698821] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.698847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.698888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.698929] RBP: 0000000000000000 R08: ff3e0b1f832bf150 R09: ff3e0b1f87d3b830 [ 13.698968] R10: ff3e0b1f87d22120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.699015] R13: 0000000000000011 R14: ff3e0b1f87d22000 R15: ff3e0b1f83059400 [ 13.699058] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.699096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.699130] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.699177] PKRU: 55555554 [ 13.699193] Call Trace: [ 13.699206] [ 13.699220] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.699247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.699281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.699301] cleanup_net (net/core/net_namespace.c:702) [ 13.699321] process_one_work (kernel/workqueue.c:3314) [ 13.699344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.699365] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.699386] kthread (kernel/kthread.c:436) [ 13.699406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.699429] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.699454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.699474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.699579] ------------[ cut here ]------------ | [ 13.699605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.699654] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.699773] Tainted: [W]=WARN [ 13.699792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.699827] Workqueue: netns cleanup_net [ 13.699849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.699880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.699975] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.700002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.700039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.700085] RBP: 0000000000000000 R08: ff3e0b1f832a1f10 R09: ff3e0b1f877a0830 [ 13.700121] R10: ff3e0b1f87791120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.700161] R13: 0000000000000011 R14: ff3e0b1f87791000 R15: ff3e0b1f83059400 [ 13.700206] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.700250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.700283] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.700324] PKRU: 55555554 [ 13.700340] Call Trace: [ 13.700354] [ 13.700366] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.700396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.700424] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.700447] cleanup_net (net/core/net_namespace.c:702) [ 13.700469] process_one_work (kernel/workqueue.c:3314) [ 13.700490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.700513] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.700533] kthread (kernel/kthread.c:436) [ 13.700556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.700577] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.700598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.700619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.700718] ------------[ cut here ]------------ | [ 13.700744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.700793] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.700912] Tainted: [W]=WARN [ 13.700931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.700966] Workqueue: netns cleanup_net [ 13.700989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.701019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.701115] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.701139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.701178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.701213] RBP: 0000000000000000 R08: ff3e0b1f832a1f90 R09: ff3e0b1f8777d030 [ 13.701255] R10: ff3e0b1f87790120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.701293] R13: 0000000000000011 R14: ff3e0b1f87790000 R15: ff3e0b1f83059400 [ 13.701333] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.701373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.701414] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.701464] PKRU: 55555554 [ 13.701479] Call Trace: [ 13.701492] [ 13.701506] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.701530] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.701561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.701584] cleanup_net (net/core/net_namespace.c:702) [ 13.701609] process_one_work (kernel/workqueue.c:3314) [ 13.701631] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.701654] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.701676] kthread (kernel/kthread.c:436) [ 13.701694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.701718] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.701739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.701764] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.701893] ------------[ cut here ]------------ | [ 13.701918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.701973] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.702097] Tainted: [W]=WARN [ 13.702116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.702152] Workqueue: netns cleanup_net [ 13.702177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.702208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.702307] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.702336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.702378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.702422] RBP: 0000000000000000 R08: ff3e0b1f83242090 R09: ff3e0b1f87726030 [ 13.702463] R10: ff3e0b1f87c3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.702504] R13: 0000000000000011 R14: ff3e0b1f87c3a000 R15: ff3e0b1f83059400 [ 13.702550] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.702590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.702623] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.702665] PKRU: 55555554 [ 13.702680] Call Trace: [ 13.702695] [ 13.702708] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.702732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.702762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.702783] cleanup_net (net/core/net_namespace.c:702) [ 13.702803] process_one_work (kernel/workqueue.c:3314) [ 13.702827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.702849] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.702871] kthread (kernel/kthread.c:436) [ 13.702895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.702916] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.702935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.702956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.703064] ------------[ cut here ]------------ | [ 13.703095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.703153] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.703277] Tainted: [W]=WARN [ 13.703297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.703326] Workqueue: netns cleanup_net [ 13.703346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.703374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.703471] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.703500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.703541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.703582] RBP: 0000000000000000 R08: ff3e0b1f8327ffd0 R09: ff3e0b1f87c40830 [ 13.703619] R10: ff3e0b1f87c39120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.703655] R13: 0000000000000011 R14: ff3e0b1f87c39000 R15: ff3e0b1f83059400 [ 13.703697] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.703735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.703770] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.703810] PKRU: 55555554 [ 13.703824] Call Trace: [ 13.703838] [ 13.703850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.703877] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.703906] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.703929] cleanup_net (net/core/net_namespace.c:702) [ 13.703946] process_one_work (kernel/workqueue.c:3314) [ 13.703966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.703986] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.704005] kthread (kernel/kthread.c:436) [ 13.704026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.704046] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.704066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.704088] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.704196] ------------[ cut here ]------------ | [ 13.704222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.704271] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.704396] Tainted: [W]=WARN [ 13.704416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.704453] Workqueue: netns cleanup_net [ 13.704476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.704506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.704600] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.704626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.704668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.704716] RBP: 0000000000000000 R08: ff3e0b1f83261ed0 R09: ff3e0b1f8777f830 [ 13.704756] R10: ff3e0b1f87781120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.704795] R13: 0000000000000011 R14: ff3e0b1f87781000 R15: ff3e0b1f83059400 [ 13.704835] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.704878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.704910] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.704950] PKRU: 55555554 [ 13.704964] Call Trace: [ 13.704977] [ 13.704989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.705019] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.705051] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.705070] cleanup_net (net/core/net_namespace.c:702) [ 13.705090] process_one_work (kernel/workqueue.c:3314) [ 13.705113] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.705134] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.705153] kthread (kernel/kthread.c:436) [ 13.705176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.705193] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.705213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.705233] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.705334] ------------[ cut here ]------------ | [ 13.705359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.705414] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.705545] Tainted: [W]=WARN [ 13.705571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.705607] Workqueue: netns cleanup_net [ 13.705629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.705657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.705750] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.705773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.705813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.705856] RBP: 0000000000000000 R08: ff3e0b1f83261c10 R09: ff3e0b1f8754e030 [ 13.705897] R10: ff3e0b1f87780120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.705937] R13: 0000000000000011 R14: ff3e0b1f87780000 R15: ff3e0b1f83059400 [ 13.705983] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.706026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.706055] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.706096] PKRU: 55555554 [ 13.706110] Call Trace: [ 13.706125] [ 13.706139] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.706174] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.706204] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.706224] cleanup_net (net/core/net_namespace.c:702) [ 13.706251] process_one_work (kernel/workqueue.c:3314) [ 13.706273] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.706294] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.706315] kthread (kernel/kthread.c:436) [ 13.706335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.706355] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.706374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.706395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.706501] ------------[ cut here ]------------ | [ 13.706527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.706584] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.706709] Tainted: [W]=WARN [ 13.706729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.706763] Workqueue: netns cleanup_net [ 13.706784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.706816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.706910] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.706937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.706977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.707020] RBP: 0000000000000000 R08: ff3e0b1f833199d0 R09: ff3e0b1f87714030 [ 13.707063] R10: ff3e0b1f8753e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.707107] R13: 0000000000000011 R14: ff3e0b1f8753e000 R15: ff3e0b1f83059400 [ 13.707145] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.707192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.707232] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.707273] PKRU: 55555554 [ 13.707288] Call Trace: [ 13.707301] [ 13.707316] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.707345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.707374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.707396] cleanup_net (net/core/net_namespace.c:702) [ 13.707416] process_one_work (kernel/workqueue.c:3314) [ 13.707438] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.707462] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.707483] kthread (kernel/kthread.c:436) [ 13.707502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.707524] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.707545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.707565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.707664] ------------[ cut here ]------------ | [ 13.707689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.707739] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.707860] Tainted: [W]=WARN [ 13.707881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.707915] Workqueue: netns cleanup_net [ 13.707934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.707965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.708056] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.708084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.708124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.708165] RBP: 0000000000000000 R08: ff3e0b1f8188f850 R09: ff3e0b1f87716830 [ 13.708209] R10: ff3e0b1f8753d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.708258] R13: 0000000000000011 R14: ff3e0b1f8753d000 R15: ff3e0b1f83059400 [ 13.708301] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.708344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.708383] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.708424] PKRU: 55555554 [ 13.708437] Call Trace: [ 13.708452] [ 13.708467] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.708496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.708523] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.708544] cleanup_net (net/core/net_namespace.c:702) [ 13.708566] process_one_work (kernel/workqueue.c:3314) [ 13.708588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.708610] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.708630] kthread (kernel/kthread.c:436) [ 13.708657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.708678] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.708700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.708720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.708824] ------------[ cut here ]------------ | [ 13.708848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.708903] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.709024] Tainted: [W]=WARN [ 13.709043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.709080] Workqueue: netns cleanup_net [ 13.709106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.709135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.709231] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.709262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.709304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.709344] RBP: 0000000000000000 R08: ff3e0b1f8188f810 R09: ff3e0b1f8752a830 [ 13.709384] R10: ff3e0b1f87532120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.709423] R13: 0000000000000011 R14: ff3e0b1f87532000 R15: ff3e0b1f83059400 [ 13.709470] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.709510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.709547] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.709587] PKRU: 55555554 [ 13.709599] Call Trace: [ 13.709614] [ 13.709629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.709656] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.709689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.709709] cleanup_net (net/core/net_namespace.c:702) [ 13.709730] process_one_work (kernel/workqueue.c:3314) [ 13.709752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.709774] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.709793] kthread (kernel/kthread.c:436) [ 13.709813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.709835] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.709854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.709876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.710016] ------------[ cut here ]------------ | [ 13.710045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.710096] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.710233] Tainted: [W]=WARN [ 13.710254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.710284] Workqueue: netns cleanup_net [ 13.710305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.710334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.710428] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.710462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.710505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.710546] RBP: 0000000000000000 R08: ff3e0b1f83277b90 R09: ff3e0b1f8744d830 [ 13.710590] R10: ff3e0b1f87531120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.710631] R13: 0000000000000011 R14: ff3e0b1f87531000 R15: ff3e0b1f83059400 [ 13.710677] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.710719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.710755] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.710797] PKRU: 55555554 [ 13.710812] Call Trace: [ 13.710824] [ 13.710838] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.710868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.710896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.710918] cleanup_net (net/core/net_namespace.c:702) [ 13.710940] process_one_work (kernel/workqueue.c:3314) [ 13.710959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.710980] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.711002] kthread (kernel/kthread.c:436) [ 13.711024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.711044] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.711064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.711086] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.711196] ------------[ cut here ]------------ | [ 13.711224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.711280] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.711410] Tainted: [W]=WARN [ 13.711429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.711466] Workqueue: netns cleanup_net [ 13.711488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.711520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.711613] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.711642] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.711683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.711725] RBP: 0000000000000000 R08: ff3e0b1f83224ed0 R09: ff3e0b1f87503830 [ 13.711763] R10: ff3e0b1f87001120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.711807] R13: 0000000000000011 R14: ff3e0b1f87001000 R15: ff3e0b1f83059400 [ 13.711852] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.711893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.711926] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.711964] PKRU: 55555554 [ 13.711978] Call Trace: [ 13.711991] [ 13.712003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.712029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.712058] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.712079] cleanup_net (net/core/net_namespace.c:702) [ 13.712101] process_one_work (kernel/workqueue.c:3314) [ 13.712121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.712143] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.712164] kthread (kernel/kthread.c:436) [ 13.712186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.712206] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.712226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.712247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.712350] ------------[ cut here ]------------ | [ 13.712376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.712432] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.712569] Tainted: [W]=WARN [ 13.712589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.712626] Workqueue: netns cleanup_net [ 13.712647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.712674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.712769] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.712799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.712839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.712879] RBP: 0000000000000000 R08: ff3e0b1f8327fe90 R09: ff3e0b1f874f2030 [ 13.712918] R10: ff3e0b1f87000120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.712966] R13: 0000000000000011 R14: ff3e0b1f87000000 R15: ff3e0b1f83059400 [ 13.713008] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.713051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.713081] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.713122] PKRU: 55555554 [ 13.713136] Call Trace: [ 13.713151] [ 13.713165] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.713199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.713227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.713252] cleanup_net (net/core/net_namespace.c:702) [ 13.713271] process_one_work (kernel/workqueue.c:3314) [ 13.713298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.713320] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.713341] kthread (kernel/kthread.c:436) [ 13.713362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.713383] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.713403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.713423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.713528] ------------[ cut here ]------------ | [ 13.713553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.713605] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.713735] Tainted: [W]=WARN [ 13.713756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.713788] Workqueue: netns cleanup_net [ 13.713808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.713831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.713918] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.713942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.713980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.714023] RBP: 0000000000000000 R08: ff3e0b1f8328a890 R09: ff3e0b1f875da830 [ 13.714063] R10: ff3e0b1f832f1120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.714104] R13: 0000000000000011 R14: ff3e0b1f832f1000 R15: ff3e0b1f83059400 [ 13.714147] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.714191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.714227] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.714269] PKRU: 55555554 [ 13.714283] Call Trace: [ 13.714298] [ 13.714310] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.714339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.714368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.714386] cleanup_net (net/core/net_namespace.c:702) [ 13.714405] process_one_work (kernel/workqueue.c:3314) [ 13.714426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.714449] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.714471] kthread (kernel/kthread.c:436) [ 13.714490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.714511] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.714537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.714558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.714665] ------------[ cut here ]------------ | [ 13.714691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.714740] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.714867] Tainted: [W]=WARN [ 13.714888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.714921] Workqueue: netns cleanup_net [ 13.714944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.714975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.715070] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.715095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.715137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.715181] RBP: 0000000000000000 R08: ff3e0b1f8328a950 R09: ff3e0b1f84fff030 [ 13.715226] R10: ff3e0b1f832f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.715266] R13: 0000000000000011 R14: ff3e0b1f832f0000 R15: ff3e0b1f83059400 [ 13.715308] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.715347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.715382] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.715422] PKRU: 55555554 [ 13.715437] Call Trace: [ 13.715451] [ 13.715465] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.715495] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.715524] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.715545] cleanup_net (net/core/net_namespace.c:702) [ 13.715566] process_one_work (kernel/workqueue.c:3314) [ 13.715585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.715604] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.715626] kthread (kernel/kthread.c:436) [ 13.715646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.715667] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.715686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.715705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.715811] ------------[ cut here ]------------ | [ 13.715836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.715889] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.716014] Tainted: [W]=WARN [ 13.716032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.716066] Workqueue: netns cleanup_net [ 13.716087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.716118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.716215] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.716239] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.716280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.716322] RBP: 0000000000000000 R08: ff3e0b1f833819d0 R09: ff3e0b1f8743f830 [ 13.716366] R10: ff3e0b1f87453120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.716404] R13: 0000000000000011 R14: ff3e0b1f87453000 R15: ff3e0b1f83059400 [ 13.716449] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.716492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.716526] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.716567] PKRU: 55555554 [ 13.716580] Call Trace: [ 13.716594] [ 13.716606] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.716634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.716666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.716687] cleanup_net (net/core/net_namespace.c:702) [ 13.716707] process_one_work (kernel/workqueue.c:3314) [ 13.716730] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.716753] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.716774] kthread (kernel/kthread.c:436) [ 13.716799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.716821] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.716841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.716862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.716963] ------------[ cut here ]------------ | [ 13.716989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.717037] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.717168] Tainted: [W]=WARN [ 13.717195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.717225] Workqueue: netns cleanup_net [ 13.717246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.717276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.717370] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.717400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.717448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.717491] RBP: 0000000000000000 R08: ff3e0b1f83313cd0 R09: ff3e0b1f8744f030 [ 13.717539] R10: ff3e0b1f87452120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.717583] R13: 0000000000000011 R14: ff3e0b1f87452000 R15: ff3e0b1f83059400 [ 13.717624] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.717661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.717696] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.717737] PKRU: 55555554 [ 13.717751] Call Trace: [ 13.717763] [ 13.717777] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.717809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.717837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.717858] cleanup_net (net/core/net_namespace.c:702) [ 13.717876] process_one_work (kernel/workqueue.c:3314) [ 13.717896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.717918] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.717940] kthread (kernel/kthread.c:436) [ 13.717965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.717987] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.718007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.718028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.718156] ------------[ cut here ]------------ | [ 13.718183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.718245] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.718375] Tainted: [W]=WARN [ 13.718391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.718437] Workqueue: netns cleanup_net [ 13.718460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.718492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.718591] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.718618] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.718657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.718693] RBP: 0000000000000000 R08: ff3e0b1f81d51450 R09: ff3e0b1f84ffb030 [ 13.718732] R10: ff3e0b1f84fd9120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.718778] R13: 0000000000000011 R14: ff3e0b1f84fd9000 R15: ff3e0b1f83059400 [ 13.718825] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.718871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.718902] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.718943] PKRU: 55555554 [ 13.718962] Call Trace: [ 13.718973] [ 13.718986] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.719011] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.719040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.719059] cleanup_net (net/core/net_namespace.c:702) [ 13.719080] process_one_work (kernel/workqueue.c:3314) [ 13.719109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.719141] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.719165] kthread (kernel/kthread.c:436) [ 13.719186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.719208] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.719227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.719248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.719355] ------------[ cut here ]------------ | [ 13.719380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.719437] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.719556] Tainted: [W]=WARN [ 13.719578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.719614] Workqueue: netns cleanup_net [ 13.719635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.719661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.719764] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.719790] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.719829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.719875] RBP: 0000000000000000 R08: ff3e0b1f8327f3d0 R09: ff3e0b1f84ffd830 [ 13.719918] R10: ff3e0b1f84fd8120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.719955] R13: 0000000000000011 R14: ff3e0b1f84fd8000 R15: ff3e0b1f83059400 [ 13.719994] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.720036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.720070] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.720117] PKRU: 55555554 [ 13.720133] Call Trace: [ 13.720147] [ 13.720161] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.720189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.720223] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.720244] cleanup_net (net/core/net_namespace.c:702) [ 13.720265] process_one_work (kernel/workqueue.c:3314) [ 13.720288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.720312] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.720336] kthread (kernel/kthread.c:436) [ 13.720357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.720377] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.720400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.720422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.720524] ------------[ cut here ]------------ | [ 13.720550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.720601] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.720724] Tainted: [W]=WARN [ 13.720742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.720777] Workqueue: netns cleanup_net [ 13.720796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.720823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.720908] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.720937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.720976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.721025] RBP: 0000000000000000 R08: ff3e0b1f83319910 R09: ff3e0b1f84e12830 [ 13.721063] R10: ff3e0b1f84e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.721100] R13: 0000000000000011 R14: ff3e0b1f84e0c000 R15: ff3e0b1f83059400 [ 13.721143] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.721191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.721226] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.721271] PKRU: 55555554 [ 13.721281] Call Trace: [ 13.721294] [ 13.721312] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.721345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.721378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.721404] cleanup_net (net/core/net_namespace.c:702) [ 13.721428] process_one_work (kernel/workqueue.c:3314) [ 13.721459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.721483] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.721512] kthread (kernel/kthread.c:436) [ 13.721535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.721555] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.721580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.721600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.721739] ------------[ cut here ]------------ | [ 13.721767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.721819] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.721957] Tainted: [W]=WARN [ 13.721976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.722009] Workqueue: netns cleanup_net [ 13.722031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.722059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.722157] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.722186] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.722226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.722258] RBP: 0000000000000000 R08: ff3e0b1f83313c10 R09: ff3e0b1f84e15030 [ 13.722297] R10: ff3e0b1f84e23120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.722341] R13: 0000000000000011 R14: ff3e0b1f84e23000 R15: ff3e0b1f83059400 [ 13.722375] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.722420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.722457] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.722497] PKRU: 55555554 [ 13.722510] Call Trace: [ 13.722522] [ 13.722540] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.722568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.722599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.722620] cleanup_net (net/core/net_namespace.c:702) [ 13.722643] process_one_work (kernel/workqueue.c:3314) [ 13.722664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.722686] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.722708] kthread (kernel/kthread.c:436) [ 13.722728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.722748] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.722768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.722788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.722893] ------------[ cut here ]------------ | [ 13.722918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.722972] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.723099] Tainted: [W]=WARN [ 13.723124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.723166] Workqueue: netns cleanup_net [ 13.723193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.723222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.723320] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.723347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.723385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.723422] RBP: 0000000000000000 R08: ff3e0b1f83319150 R09: ff3e0b1f81f4d830 [ 13.723463] R10: ff3e0b1f8295d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.723506] R13: 0000000000000011 R14: ff3e0b1f8295d000 R15: ff3e0b1f83059400 [ 13.723546] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.723586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.723613] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.723659] PKRU: 55555554 [ 13.723672] Call Trace: [ 13.723685] [ 13.723701] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.723731] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.723755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.723778] cleanup_net (net/core/net_namespace.c:702) [ 13.723800] process_one_work (kernel/workqueue.c:3314) [ 13.723821] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.723840] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.723862] kthread (kernel/kthread.c:436) [ 13.723885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.723907] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.723931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.723960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.724062] ------------[ cut here ]------------ | [ 13.724087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.724141] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.724268] Tainted: [W]=WARN [ 13.724289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.724321] Workqueue: netns cleanup_net [ 13.724342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.724374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.724470] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.724497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.724540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.724589] RBP: 0000000000000000 R08: ff3e0b1f832ae750 R09: ff3e0b1f81f58030 [ 13.724630] R10: ff3e0b1f8295c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.724669] R13: 0000000000000011 R14: ff3e0b1f8295c000 R15: ff3e0b1f83059400 [ 13.724715] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.724758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.724794] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.724837] PKRU: 55555554 [ 13.724850] Call Trace: [ 13.724865] [ 13.724880] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.724910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.724939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.724966] cleanup_net (net/core/net_namespace.c:702) [ 13.724988] process_one_work (kernel/workqueue.c:3314) [ 13.725010] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.725032] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.725052] kthread (kernel/kthread.c:436) [ 13.725072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.725092] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.725113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.725133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.725236] ------------[ cut here ]------------ | [ 13.725264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.725324] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.725460] Tainted: [W]=WARN [ 13.725479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.725515] Workqueue: netns cleanup_net [ 13.725538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.725571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.725673] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.725700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.725743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.725786] RBP: 0000000000000000 R08: ff3e0b1f83301f10 R09: ff3e0b1f84f0382c [ 13.725828] R10: ff3e0b1f83015120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.725868] R13: 0000000000000011 R14: ff3e0b1f83015000 R15: ff3e0b1f83059400 [ 13.725912] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.725954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.725988] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.726033] PKRU: 55555554 [ 13.726048] Call Trace: [ 13.726063] [ 13.726077] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.726106] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.726139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.726162] cleanup_net (net/core/net_namespace.c:702) [ 13.726186] process_one_work (kernel/workqueue.c:3314) [ 13.726209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.726232] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.726254] kthread (kernel/kthread.c:436) [ 13.726275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.726296] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.726317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.726339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.750489] ------------[ cut here ]------------ | [ 13.750529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.750589] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.750714] Tainted: [W]=WARN [ 13.750734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.750770] Workqueue: netns cleanup_net [ 13.750792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.750822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.750920] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.750943] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.750985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.751029] RBP: 0000000000000000 R08: ff3e0b1f83242bd0 R09: ff3e0b1f82d4702c [ 13.751071] R10: ff3e0b1f84f0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.751112] R13: 0000000000000010 R14: ff3e0b1f84f0c000 R15: ff3e0b1f83059400 [ 13.751154] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.751192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.751233] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.751274] PKRU: 55555554 [ 13.751289] Call Trace: [ 13.751304] [ 13.751318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.751337] netif_close_many (net/core/dev.c:1804) [ 13.751357] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.751391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.751420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.751448] cleanup_net (net/core/net_namespace.c:702) [ 13.751470] process_one_work (kernel/workqueue.c:3314) [ 13.751492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.751513] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.751535] kthread (kernel/kthread.c:436) [ 13.751563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.751583] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.751605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.751627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.751749] ------------[ cut here ]------------ | [ 13.751777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.751831] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.751965] Tainted: [W]=WARN [ 13.751983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.752019] Workqueue: netns cleanup_net [ 13.752042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.752072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.752166] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.752198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.752240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.752284] RBP: 0000000000000000 R08: ff3e0b1f83242bd0 R09: ff3e0b1f84f1402c [ 13.752334] R10: ff3e0b1f84f0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.752374] R13: 0000000000000011 R14: ff3e0b1f84f0c000 R15: ff3e0b1f83059400 [ 13.752416] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.752461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.752500] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.752541] PKRU: 55555554 [ 13.752553] Call Trace: [ 13.752567] [ 13.752581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.752609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.752637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.752658] cleanup_net (net/core/net_namespace.c:702) [ 13.752678] process_one_work (kernel/workqueue.c:3314) [ 13.752700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.752721] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.752741] kthread (kernel/kthread.c:436) [ 13.752762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.752785] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.752806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.752827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.776485] ------------[ cut here ]------------ | [ 13.776520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.776581] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.776714] Tainted: [W]=WARN [ 13.776737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.776773] Workqueue: netns cleanup_net [ 13.776797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.776825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.776923] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.776950] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.776990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.777030] RBP: 0000000000000000 R08: ff3e0b1f83313910 R09: ff3e0b1f84f0a02c [ 13.777073] R10: ff3e0b1f87446120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.777118] R13: 0000000000000010 R14: ff3e0b1f87446000 R15: ff3e0b1f83059400 [ 13.777166] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.777213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.777247] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.777289] PKRU: 55555554 [ 13.777302] Call Trace: [ 13.777315] [ 13.777327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.777348] netif_close_many (net/core/dev.c:1804) [ 13.777368] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.777396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.777425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.777450] cleanup_net (net/core/net_namespace.c:702) [ 13.777468] process_one_work (kernel/workqueue.c:3314) [ 13.777490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.777512] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.777533] kthread (kernel/kthread.c:436) [ 13.777555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.777574] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.777597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.777622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.777696] ------------[ cut here ]------------ | [ 13.777725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.777784] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.777917] Tainted: [W]=WARN [ 13.777938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.777972] Workqueue: netns cleanup_net [ 13.777995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.778022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.778123] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.778148] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.778196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.778244] RBP: 0000000000000000 R08: ff3e0b1f830f7750 R09: ff3e0b1f84f0a02c [ 13.778286] R10: ff3e0b1f84e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.778330] R13: 0000000000000010 R14: ff3e0b1f84e0f000 R15: ff3e0b1f83059400 [ 13.778373] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.778415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.778453] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.778498] PKRU: 55555554 [ 13.778512] Call Trace: [ 13.778530] [ 13.778544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.778565] netif_close_many (net/core/dev.c:1804) [ 13.778590] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.778620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.778654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.778674] cleanup_net (net/core/net_namespace.c:702) [ 13.778694] process_one_work (kernel/workqueue.c:3314) [ 13.778716] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.778737] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.778760] kthread (kernel/kthread.c:436) [ 13.778780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.778800] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.778821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.778841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.779090] ------------[ cut here ]------------ | [ 13.779124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.779192] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.779313] Tainted: [W]=WARN [ 13.779336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.779372] Workqueue: netns cleanup_net [ 13.779395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.779427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.779543] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.779572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.779613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.779656] RBP: 0000000000000000 R08: ff3e0b1f83313910 R09: ff3e0b1f8744982c [ 13.779698] R10: ff3e0b1f87446120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.779742] R13: 0000000000000011 R14: ff3e0b1f87446000 R15: ff3e0b1f83059400 [ 13.779785] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.779827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.779860] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.779902] PKRU: 55555554 [ 13.779916] Call Trace: [ 13.779929] [ 13.779943] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.779971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.780004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.780027] cleanup_net (net/core/net_namespace.c:702) [ 13.780047] process_one_work (kernel/workqueue.c:3314) [ 13.780070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.780091] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.780116] kthread (kernel/kthread.c:436) [ 13.780139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.780159] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.780185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.780206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.780304] ------------[ cut here ]------------ | [ 13.780329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.780383] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.780513] Tainted: [W]=WARN [ 13.780533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.780564] Workqueue: netns cleanup_net [ 13.780584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.780615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.780713] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.780739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.780779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.780820] RBP: 0000000000000000 R08: ff3e0b1f830f7750 R09: ff3e0b1f84fe502c [ 13.780860] R10: ff3e0b1f84e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.780897] R13: 0000000000000011 R14: ff3e0b1f84e0f000 R15: ff3e0b1f83059400 [ 13.780935] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.780968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.781002] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.781048] PKRU: 55555554 [ 13.781059] Call Trace: [ 13.781074] [ 13.781089] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.781116] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.781144] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.781164] cleanup_net (net/core/net_namespace.c:702) [ 13.781190] process_one_work (kernel/workqueue.c:3314) [ 13.781211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.781232] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.781252] kthread (kernel/kthread.c:436) [ 13.781274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.781294] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.781313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.781333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.811462] ------------[ cut here ]------------ | [ 13.811501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.811563] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.811685] Tainted: [W]=WARN [ 13.811705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.811742] Workqueue: netns cleanup_net [ 13.811764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.811793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.811896] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.811925] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.811969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.812012] RBP: 0000000000000000 R08: ff3e0b1f8322e150 R09: ff3e0b1f84fdd02c [ 13.812054] R10: ff3e0b1f87004120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.812094] R13: 0000000000000010 R14: ff3e0b1f87004000 R15: ff3e0b1f83059400 [ 13.812139] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.812187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.812228] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.812271] PKRU: 55555554 [ 13.812284] Call Trace: [ 13.812299] [ 13.812313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.812340] netif_close_many (net/core/dev.c:1804) [ 13.812362] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.812390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.812422] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.812446] cleanup_net (net/core/net_namespace.c:702) [ 13.812466] process_one_work (kernel/workqueue.c:3314) [ 13.812488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.812511] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.812534] kthread (kernel/kthread.c:436) [ 13.812555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.812576] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.812598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.812619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.812729] ------------[ cut here ]------------ | [ 13.812761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.812822] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.812937] Tainted: [W]=WARN [ 13.812957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.812990] Workqueue: netns cleanup_net [ 13.813013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.813039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.813140] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.813169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.813216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.813255] RBP: 0000000000000000 R08: ff3e0b1f8322e150 R09: ff3e0b1f832e882c [ 13.813297] R10: ff3e0b1f87004120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.813341] R13: 0000000000000011 R14: ff3e0b1f87004000 R15: ff3e0b1f83059400 [ 13.813384] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.813427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.813465] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 13.813507] PKRU: 55555554 [ 13.813521] Call Trace: [ 13.813534] [ 13.813547] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.813576] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.813606] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.813625] cleanup_net (net/core/net_namespace.c:702) [ 13.813648] process_one_work (kernel/workqueue.c:3314) [ 13.813669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.813692] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.813710] kthread (kernel/kthread.c:436) [ 13.813729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.813749] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.813769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.813790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.837466] ------------[ cut here ]------------ | [ 13.837509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.837578] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.837697] Tainted: [W]=WARN [ 13.837721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.837756] Workqueue: netns cleanup_net [ 13.837778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.837805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.837900] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.837924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.837964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.838001] RBP: 0000000000000000 R08: ff3e0b1f833138d0 R09: ff3e0b1f81f3202c [ 13.838038] R10: ff3e0b1f8745d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.838081] R13: 0000000000000010 R14: ff3e0b1f8745d000 R15: ff3e0b1f83059400 [ 13.838124] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.838169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.838201] CR2: 00007fde953dd668 CR3: 0000000002ea4001 CR4: 0000000000771ef0 [ 13.838238] PKRU: 55555554 [ 13.838256] Call Trace: [ 13.838271] [ 13.838284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.838305] netif_close_many (net/core/dev.c:1804) [ 13.838325] ? 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)) [ 13.838349] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.838381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.838414] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.838438] cleanup_net (net/core/net_namespace.c:702) [ 13.838461] process_one_work (kernel/workqueue.c:3314) [ 13.838480] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.838502] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.838527] kthread (kernel/kthread.c:436) [ 13.838549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.838573] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.838595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.838615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.838774] ------------[ cut here ]------------ | [ 13.838804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.838867] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.838980] Tainted: [W]=WARN [ 13.838999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.839032] Workqueue: netns cleanup_net [ 13.839052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.839079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.839217] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.839272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.839316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.839357] RBP: 0000000000000000 R08: ff3e0b1f833138d0 R09: ff3e0b1f8752b82c [ 13.839396] R10: ff3e0b1f8745d120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.839438] R13: 0000000000000011 R14: ff3e0b1f8745d000 R15: ff3e0b1f83059400 [ 13.839485] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.839532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.839573] CR2: 00007fde953dd668 CR3: 0000000002ea4001 CR4: 0000000000771ef0 [ 13.839613] PKRU: 55555554 [ 13.839628] Call Trace: [ 13.839643] [ 13.839657] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.839688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.839717] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.839738] cleanup_net (net/core/net_namespace.c:702) [ 13.839761] process_one_work (kernel/workqueue.c:3314) [ 13.839786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.839809] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.839830] kthread (kernel/kthread.c:436) [ 13.839854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.839875] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.839895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.839913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.859469] ------------[ cut here ]------------ | [ 13.859510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.859563] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.859689] Tainted: [W]=WARN [ 13.859708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.859743] Workqueue: netns cleanup_net [ 13.859767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.859796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.859893] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.859923] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.859961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.860007] RBP: 0000000000000000 R08: ff3e0b1f832aea10 R09: ff3e0b1f8745b02c [ 13.860046] R10: ff3e0b1f875f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.860089] R13: 0000000000000010 R14: ff3e0b1f875f3000 R15: ff3e0b1f83059400 [ 13.860141] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.860191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.860232] CR2: 000055e36e0372b8 CR3: 00000000071d9003 CR4: 0000000000771ef0 [ 13.860275] PKRU: 55555554 [ 13.860289] Call Trace: [ 13.860303] [ 13.860318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.860339] netif_close_many (net/core/dev.c:1804) [ 13.860360] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.860389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.860423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.860446] cleanup_net (net/core/net_namespace.c:702) [ 13.860470] process_one_work (kernel/workqueue.c:3314) [ 13.860492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.860513] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.860534] kthread (kernel/kthread.c:436) [ 13.860556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.860580] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.860603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.860628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.860782] ------------[ cut here ]------------ | [ 13.860810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.860870] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.861005] Tainted: [W]=WARN [ 13.861024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.861059] Workqueue: netns cleanup_net [ 13.861081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.861104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.861207] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.861235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.861277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.861318] RBP: 0000000000000000 R08: ff3e0b1f832aea10 R09: ff3e0b1f875e502c [ 13.861360] R10: ff3e0b1f875f3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.861400] R13: 0000000000000011 R14: ff3e0b1f875f3000 R15: ff3e0b1f83059400 [ 13.861447] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.861491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.861525] CR2: 00007f22fe847000 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 13.861566] PKRU: 55555554 [ 13.861579] Call Trace: [ 13.861590] [ 13.861606] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.861634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.861661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.861680] cleanup_net (net/core/net_namespace.c:702) [ 13.861700] process_one_work (kernel/workqueue.c:3314) [ 13.861727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.861749] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.861770] kthread (kernel/kthread.c:436) [ 13.861792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.861814] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.861835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.861857] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.883493] ------------[ cut here ]------------ | [ 13.883538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.883600] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.883732] Tainted: [W]=WARN [ 13.883757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.883796] Workqueue: netns cleanup_net [ 13.883819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.883848] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.883935] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.883965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.884010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.884043] RBP: 0000000000000000 R08: ff3e0b1f830373d0 R09: ff3e0b1f832f902c [ 13.884084] R10: ff3e0b1f8760a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.884124] R13: 0000000000000010 R14: ff3e0b1f8760a000 R15: ff3e0b1f83059400 [ 13.884166] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.884214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.884251] CR2: 00007fc4161b9c70 CR3: 000000000c0fe003 CR4: 0000000000771ef0 [ 13.884294] PKRU: 55555554 [ 13.884309] Call Trace: [ 13.884321] [ 13.884336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.884357] netif_close_many (net/core/dev.c:1804) [ 13.884379] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.884410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.884444] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.884465] cleanup_net (net/core/net_namespace.c:702) [ 13.884487] process_one_work (kernel/workqueue.c:3314) [ 13.884510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.884531] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.884554] kthread (kernel/kthread.c:436) [ 13.884576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.884599] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.884620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.884641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.884776] ------------[ cut here ]------------ | [ 13.884826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.884883] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.885009] Tainted: [W]=WARN [ 13.885030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.885061] Workqueue: netns cleanup_net [ 13.885084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.885113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.885225] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.885255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.885297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.885336] RBP: 0000000000000000 R08: ff3e0b1f830373d0 R09: ff3e0b1f875fd82c [ 13.885374] R10: ff3e0b1f8760a120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.885415] R13: 0000000000000011 R14: ff3e0b1f8760a000 R15: ff3e0b1f83059400 [ 13.885462] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.885502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.885540] CR2: 00007fc4161b9c70 CR3: 000000000c0fe003 CR4: 0000000000771ef0 [ 13.885582] PKRU: 55555554 [ 13.885596] Call Trace: [ 13.885610] [ 13.885625] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.885652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.885682] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.885704] cleanup_net (net/core/net_namespace.c:702) [ 13.885722] process_one_work (kernel/workqueue.c:3314) [ 13.885741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.885761] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.885782] kthread (kernel/kthread.c:436) [ 13.885803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.885824] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.885842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.885863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.905509] ------------[ cut here ]------------ | [ 13.905555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.905619] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.905753] Tainted: [W]=WARN [ 13.905773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.905805] Workqueue: netns cleanup_net [ 13.905824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.905855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.905954] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.905978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.906020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.906064] RBP: 0000000000000000 R08: ff3e0b1f81d51a90 R09: ff3e0b1f875f002c [ 13.906104] R10: ff3e0b1f87517120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.906142] R13: 0000000000000010 R14: ff3e0b1f87517000 R15: ff3e0b1f83059400 [ 13.906193] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.906235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.906270] CR2: 00007fb54655c000 CR3: 0000000008abe001 CR4: 0000000000771ef0 [ 13.906316] PKRU: 55555554 [ 13.906332] Call Trace: [ 13.906347] [ 13.906363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.906386] netif_close_many (net/core/dev.c:1804) [ 13.906410] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.906442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.906472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.906504] cleanup_net (net/core/net_namespace.c:702) [ 13.906527] process_one_work (kernel/workqueue.c:3314) [ 13.906553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.906575] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.906595] kthread (kernel/kthread.c:436) [ 13.906617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.906639] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.906660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.906682] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.906834] ------------[ cut here ]------------ | [ 13.906863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.906927] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.907058] Tainted: [W]=WARN [ 13.907079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.907114] Workqueue: netns cleanup_net [ 13.907134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.907165] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.907279] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.907310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.907356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.907401] RBP: 0000000000000000 R08: ff3e0b1f81d51a90 R09: ff3e0b1f8750e82c [ 13.907444] R10: ff3e0b1f87517120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.907488] R13: 0000000000000011 R14: ff3e0b1f87517000 R15: ff3e0b1f83059400 [ 13.907535] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.907574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.907610] CR2: 00007fb54655c000 CR3: 0000000008abe001 CR4: 0000000000771ef0 [ 13.907648] PKRU: 55555554 [ 13.907666] Call Trace: [ 13.907681] [ 13.907697] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.907724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.907757] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.907776] cleanup_net (net/core/net_namespace.c:702) [ 13.907796] process_one_work (kernel/workqueue.c:3314) [ 13.907818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.907839] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.907861] kthread (kernel/kthread.c:436) [ 13.907881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.907902] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.907920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.907941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.931476] ------------[ cut here ]------------ | [ 13.931522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.931583] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.931719] Tainted: [W]=WARN [ 13.931738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.931774] Workqueue: netns cleanup_net [ 13.931796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.931825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.931925] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.931953] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.931996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.932039] RBP: 0000000000000000 R08: ff3e0b1f83301b90 R09: ff3e0b1f874fd02c [ 13.932083] R10: ff3e0b1f87795120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.932130] R13: 0000000000000010 R14: ff3e0b1f87795000 R15: ff3e0b1f83059400 [ 13.932178] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.932219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.932254] CR2: 000055a158470d5c CR3: 0000000004c51005 CR4: 0000000000771ef0 [ 13.932296] PKRU: 55555554 [ 13.932309] Call Trace: [ 13.932325] [ 13.932341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.932363] netif_close_many (net/core/dev.c:1804) [ 13.932387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.932414] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.932445] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.932467] cleanup_net (net/core/net_namespace.c:702) [ 13.932490] process_one_work (kernel/workqueue.c:3314) [ 13.932514] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.932535] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.932557] kthread (kernel/kthread.c:436) [ 13.932577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.932600] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.932621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.932643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.932722] ------------[ cut here ]------------ | [ 13.932752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.932807] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.932948] Tainted: [W]=WARN [ 13.932969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.933000] Workqueue: netns cleanup_net [ 13.933021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.933052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.933147] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.933178] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.933221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.933260] RBP: 0000000000000000 R08: ff3e0b1f83319a50 R09: ff3e0b1f874fd02c [ 13.933299] R10: ff3e0b1f87544120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.933338] R13: 0000000000000010 R14: ff3e0b1f87544000 R15: ff3e0b1f83059400 [ 13.933379] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.933423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.933459] CR2: 000055a158470d5c CR3: 0000000004c51005 CR4: 0000000000771ef0 [ 13.933503] PKRU: 55555554 [ 13.933517] Call Trace: [ 13.933530] [ 13.933545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.933566] netif_close_many (net/core/dev.c:1804) [ 13.933589] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.933618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.933648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.933668] cleanup_net (net/core/net_namespace.c:702) [ 13.933688] process_one_work (kernel/workqueue.c:3314) [ 13.933713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.933736] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.933757] kthread (kernel/kthread.c:436) [ 13.933775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.933796] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.933817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.933839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.933981] ------------[ cut here ]------------ | [ 13.934013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.934072] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.934201] Tainted: [W]=WARN [ 13.934221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.934252] Workqueue: netns cleanup_net [ 13.934280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.934307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.934401] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.934429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.934475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.934515] RBP: 0000000000000000 R08: ff3e0b1f83301b90 R09: ff3e0b1f8778a82c [ 13.934558] R10: ff3e0b1f87795120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.934602] R13: 0000000000000011 R14: ff3e0b1f87795000 R15: ff3e0b1f83059400 [ 13.934647] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.934690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.934726] CR2: 000055a158470d5c CR3: 0000000004c51005 CR4: 0000000000771ef0 [ 13.934769] PKRU: 55555554 [ 13.934782] Call Trace: [ 13.934795] [ 13.934809] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.934839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.934868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.934889] cleanup_net (net/core/net_namespace.c:702) [ 13.934911] process_one_work (kernel/workqueue.c:3314) [ 13.934935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.934958] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.934980] kthread (kernel/kthread.c:436) [ 13.935002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.935023] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.935043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.935066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.935181] ------------[ cut here ]------------ | [ 13.935211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.935271] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.935397] Tainted: [W]=WARN [ 13.935418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.935457] Workqueue: netns cleanup_net [ 13.935479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.935506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.935599] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.935622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.935663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.935703] RBP: 0000000000000000 R08: ff3e0b1f83319a50 R09: ff3e0b1f8777802c [ 13.935743] R10: ff3e0b1f87544120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.935792] R13: 0000000000000011 R14: ff3e0b1f87544000 R15: ff3e0b1f83059400 [ 13.935832] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.935874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.935911] CR2: 000055a158470d5c CR3: 0000000004c51005 CR4: 0000000000771ef0 [ 13.935950] PKRU: 55555554 [ 13.935962] Call Trace: [ 13.935977] [ 13.935989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.936020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.936056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.936076] cleanup_net (net/core/net_namespace.c:702) [ 13.936097] process_one_work (kernel/workqueue.c:3314) [ 13.936118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.936140] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.936162] kthread (kernel/kthread.c:436) [ 13.936185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.936207] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.936229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.936251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.962485] ------------[ cut here ]------------ | [ 13.962526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.962592] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.962724] Tainted: [W]=WARN [ 13.962744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.962777] Workqueue: netns cleanup_net [ 13.962797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.962828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.962920] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.962946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.962987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.963027] RBP: 0000000000000000 R08: ff3e0b1f83242110 R09: ff3e0b1f8754202c [ 13.963066] R10: ff3e0b1f87c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.963106] R13: 0000000000000010 R14: ff3e0b1f87c4e000 R15: ff3e0b1f83059400 [ 13.963150] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.963200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.963233] CR2: 000055a158470d5c CR3: 0000000008b6e003 CR4: 0000000000771ef0 [ 13.963278] PKRU: 55555554 [ 13.963290] Call Trace: [ 13.963303] [ 13.963319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.963341] netif_close_many (net/core/dev.c:1804) [ 13.963361] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.963393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.963420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.963445] cleanup_net (net/core/net_namespace.c:702) [ 13.963465] process_one_work (kernel/workqueue.c:3314) [ 13.963486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.963509] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.963528] kthread (kernel/kthread.c:436) [ 13.963549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.963571] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.963594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.963617] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.963765] ------------[ cut here ]------------ | [ 13.963797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.963858] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.963967] Tainted: [W]=WARN [ 13.963987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.964021] Workqueue: netns cleanup_net [ 13.964042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.964065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.964154] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.964186] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.964226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.964266] RBP: 0000000000000000 R08: ff3e0b1f83242110 R09: ff3e0b1f8773202c [ 13.964307] R10: ff3e0b1f87c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.964349] R13: 0000000000000011 R14: ff3e0b1f87c4e000 R15: ff3e0b1f83059400 [ 13.964392] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.964438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.964473] CR2: 000055a158470d5c CR3: 0000000008b6e003 CR4: 0000000000771ef0 [ 13.964514] PKRU: 55555554 [ 13.964528] Call Trace: [ 13.964542] [ 13.964556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.964584] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.964614] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.964637] cleanup_net (net/core/net_namespace.c:702) [ 13.964659] process_one_work (kernel/workqueue.c:3314) [ 13.964678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.964700] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.964722] kthread (kernel/kthread.c:436) [ 13.964743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.964763] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.964784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.964804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.989535] ------------[ cut here ]------------ | [ 13.989574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.989639] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.989779] Tainted: [W]=WARN [ 13.989800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.989836] Workqueue: netns cleanup_net [ 13.989858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.989888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.989980] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 13.990010] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 13.990050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.990090] RBP: 0000000000000000 R08: ff3e0b1f83277590 R09: ff3e0b1f8751402c [ 13.990131] R10: ff3e0b1f87da3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.990183] R13: 0000000000000010 R14: ff3e0b1f87da3000 R15: ff3e0b1f83059400 [ 13.990224] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.990267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.990296] CR2: 00007fc31aa79c70 CR3: 0000000009183001 CR4: 0000000000771ef0 [ 13.990341] PKRU: 55555554 [ 13.990355] Call Trace: [ 13.990369] [ 13.990384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 13.990407] netif_close_many (net/core/dev.c:1804) [ 13.990430] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 13.990461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.990490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.990512] cleanup_net (net/core/net_namespace.c:702) [ 13.990533] process_one_work (kernel/workqueue.c:3314) [ 13.990558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.990580] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.990602] kthread (kernel/kthread.c:436) [ 13.990622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.990644] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.990664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.990688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 13.990811] ------------[ cut here ]------------ | [ 13.990837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 13.990885] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 13.991013] Tainted: [W]=WARN [ 13.991035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.991071] Workqueue: netns cleanup_net [ 13.991095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 13.991124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 13.991224] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 13.991258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 13.991304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 13.991345] RBP: 0000000000000000 R08: ff3e0b1f83277590 R09: ff3e0b1f87dac82c [ 13.991387] R10: ff3e0b1f87da3120 R11: fefefefefefefeff R12: 0000000000000000 [ 13.991426] R13: 0000000000000011 R14: ff3e0b1f87da3000 R15: ff3e0b1f83059400 [ 13.991474] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 13.991516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.991552] CR2: 00007fc31aa79c70 CR3: 0000000009183001 CR4: 0000000000771ef0 [ 13.991595] PKRU: 55555554 [ 13.991608] Call Trace: [ 13.991619] [ 13.991631] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 13.991661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 13.991690] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 13.991713] cleanup_net (net/core/net_namespace.c:702) [ 13.991730] process_one_work (kernel/workqueue.c:3314) [ 13.991755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 13.991777] ? rescuer_thread (kernel/workqueue.c:3672) [ 13.991799] kthread (kernel/kthread.c:436) [ 13.991820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.991838] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.991860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 13.991882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.017480] ------------[ cut here ]------------ | [ 14.017521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.017582] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.017722] Tainted: [W]=WARN [ 14.017742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.017775] Workqueue: netns cleanup_net [ 14.017797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.017824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.017920] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.017946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.017989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.018029] RBP: 0000000000000000 R08: ff3e0b1f81d71d50 R09: ff3e0b1f8779902c [ 14.018074] R10: ff3e0b1f87e5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.018120] R13: 0000000000000010 R14: ff3e0b1f87e5f000 R15: ff3e0b1f83059400 [ 14.018164] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.018222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.018252] CR2: 00007f0619ee1000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 14.018296] PKRU: 55555554 [ 14.018310] Call Trace: [ 14.018322] [ 14.018337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.018361] netif_close_many (net/core/dev.c:1804) [ 14.018381] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.018410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.018439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.018458] cleanup_net (net/core/net_namespace.c:702) [ 14.018478] process_one_work (kernel/workqueue.c:3314) [ 14.018499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.018518] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.018539] kthread (kernel/kthread.c:436) [ 14.018558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.018579] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.018604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.018629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.018717] ------------[ cut here ]------------ | [ 14.018748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.018809] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.018939] Tainted: [W]=WARN [ 14.018961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.018997] Workqueue: netns cleanup_net [ 14.019018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.019048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.019141] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.019168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.019212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.019251] RBP: 0000000000000000 R08: ff3e0b1f832428d0 R09: ff3e0b1f8779902c [ 14.019294] R10: ff3e0b1f87c58120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.019330] R13: 0000000000000010 R14: ff3e0b1f87c58000 R15: ff3e0b1f83059400 [ 14.019377] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.019415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.019449] CR2: 00007f0619ee1000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 14.019494] PKRU: 55555554 [ 14.019509] Call Trace: [ 14.019523] [ 14.019536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.019558] netif_close_many (net/core/dev.c:1804) [ 14.019580] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.019609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.019636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.019658] cleanup_net (net/core/net_namespace.c:702) [ 14.019678] process_one_work (kernel/workqueue.c:3314) [ 14.019698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.019717] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.019736] kthread (kernel/kthread.c:436) [ 14.019757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.019777] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.019799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.019821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.019956] ------------[ cut here ]------------ | [ 14.019983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.020043] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.020167] Tainted: [W]=WARN [ 14.020189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.020221] Workqueue: netns cleanup_net [ 14.020241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.020267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.020360] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.020389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.020426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.020469] RBP: 0000000000000000 R08: ff3e0b1f81d71d50 R09: ff3e0b1f87e5702c [ 14.020509] R10: ff3e0b1f87e5f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.020548] R13: 0000000000000011 R14: ff3e0b1f87e5f000 R15: ff3e0b1f83059400 [ 14.020591] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.020633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.020667] CR2: 00007f0619ee1000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 14.020707] PKRU: 55555554 [ 14.020722] Call Trace: [ 14.020738] [ 14.020751] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.020782] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.020805] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.020828] cleanup_net (net/core/net_namespace.c:702) [ 14.020851] process_one_work (kernel/workqueue.c:3314) [ 14.020873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.020893] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.020915] kthread (kernel/kthread.c:436) [ 14.020938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.020960] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.020981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.021000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.021108] ------------[ cut here ]------------ | [ 14.021142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.021213] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.021340] Tainted: [W]=WARN [ 14.021361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.021400] Workqueue: netns cleanup_net [ 14.021423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.021451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.021550] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.021577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.021616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.021656] RBP: 0000000000000000 R08: ff3e0b1f832428d0 R09: ff3e0b1f87d3f02c [ 14.021696] R10: ff3e0b1f87c58120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.021734] R13: 0000000000000011 R14: ff3e0b1f87c58000 R15: ff3e0b1f83059400 [ 14.021777] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.021819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.021852] CR2: 00007f0619ee1000 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 14.021894] PKRU: 55555554 [ 14.021908] Call Trace: [ 14.021923] [ 14.021942] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.021971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.021996] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.022016] cleanup_net (net/core/net_namespace.c:702) [ 14.022036] process_one_work (kernel/workqueue.c:3314) [ 14.022055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.022078] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.022099] kthread (kernel/kthread.c:436) [ 14.022121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.022143] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.022169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.022196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.052483] ------------[ cut here ]------------ | [ 14.052519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.052584] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.052719] Tainted: [W]=WARN [ 14.052740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.052773] Workqueue: netns cleanup_net [ 14.052797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.052825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.052917] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.052945] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.052986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.053025] RBP: 0000000000000000 R08: ff3e0b1f832aec10 R09: ff3e0b1f87c4a02c [ 14.053066] R10: ff3e0b1f87f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.053108] R13: 0000000000000010 R14: ff3e0b1f87f46000 R15: ff3e0b1f83059400 [ 14.053167] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.053217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.053251] CR2: 00007fd2339e0668 CR3: 00000000091c0005 CR4: 0000000000771ef0 [ 14.053294] PKRU: 55555554 [ 14.053309] Call Trace: [ 14.053322] [ 14.053336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.053356] netif_close_many (net/core/dev.c:1804) [ 14.053379] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.053407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.053439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.053459] cleanup_net (net/core/net_namespace.c:702) [ 14.053482] process_one_work (kernel/workqueue.c:3314) [ 14.053504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.053526] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.053549] kthread (kernel/kthread.c:436) [ 14.053571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.053592] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.053615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.053636] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.053795] ------------[ cut here ]------------ | [ 14.053823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.053890] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.054018] Tainted: [W]=WARN [ 14.054038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.054072] Workqueue: netns cleanup_net [ 14.054094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.054122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.054222] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.054249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.054290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.054335] RBP: 0000000000000000 R08: ff3e0b1f832aec10 R09: ff3e0b1f87f8102c [ 14.054375] R10: ff3e0b1f87f46120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.054420] R13: 0000000000000011 R14: ff3e0b1f87f46000 R15: ff3e0b1f83059400 [ 14.054468] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.054511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.054545] CR2: 00007fd2339e0668 CR3: 00000000091c0005 CR4: 0000000000771ef0 [ 14.054590] PKRU: 55555554 [ 14.054605] Call Trace: [ 14.054619] [ 14.054631] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.054659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.054687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.054707] cleanup_net (net/core/net_namespace.c:702) [ 14.054729] process_one_work (kernel/workqueue.c:3314) [ 14.054751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.054778] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.054800] kthread (kernel/kthread.c:436) [ 14.054824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.054850] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.054872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.054892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.077488] ------------[ cut here ]------------ | [ 14.077529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.077591] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.077720] Tainted: [W]=WARN [ 14.077742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.077778] Workqueue: netns cleanup_net [ 14.077802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.077829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.077927] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.077956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.077998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.078042] RBP: 0000000000000000 R08: ff3e0b1f83277b10 R09: ff3e0b1f87e5c02c [ 14.078083] R10: ff3e0b1f87f55120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.078123] R13: 0000000000000010 R14: ff3e0b1f87f55000 R15: ff3e0b1f83059400 [ 14.078165] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.078211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.078245] CR2: 00007fbcc8888000 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.078285] PKRU: 55555554 [ 14.078297] Call Trace: [ 14.078313] [ 14.078328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.078355] netif_close_many (net/core/dev.c:1804) [ 14.078377] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.078404] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.078438] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.078462] cleanup_net (net/core/net_namespace.c:702) [ 14.078482] process_one_work (kernel/workqueue.c:3314) [ 14.078506] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.078526] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.078548] kthread (kernel/kthread.c:436) [ 14.078570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.078591] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.078613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.078632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.078752] ------------[ cut here ]------------ | [ 14.078776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.078834] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.078965] Tainted: [W]=WARN [ 14.078985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.079026] Workqueue: netns cleanup_net [ 14.079049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.079078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.079175] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.079203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.079254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.079309] RBP: 0000000000000000 R08: ff3e0b1f83277b10 R09: ff3e0b1f87f9a82c [ 14.079358] R10: ff3e0b1f87f55120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.079396] R13: 0000000000000011 R14: ff3e0b1f87f55000 R15: ff3e0b1f83059400 [ 14.079446] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.079488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.079522] CR2: 00007fbcc8888000 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.079562] PKRU: 55555554 [ 14.079578] Call Trace: [ 14.079591] [ 14.079604] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.079632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.079663] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.079685] cleanup_net (net/core/net_namespace.c:702) [ 14.079707] process_one_work (kernel/workqueue.c:3314) [ 14.079730] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.079751] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.079771] kthread (kernel/kthread.c:436) [ 14.079791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.079812] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.079831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.079854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.102471] ------------[ cut here ]------------ | [ 14.102515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.102579] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.102718] Tainted: [W]=WARN [ 14.102738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.102773] Workqueue: netns cleanup_net [ 14.102795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.102823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.102915] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.102942] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.102985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.103022] RBP: 0000000000000000 R08: ff3e0b1f83321610 R09: ff3e0b1f87f8b02c [ 14.103062] R10: ff3e0b1f87f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.103100] R13: 0000000000000010 R14: ff3e0b1f87f6d000 R15: ff3e0b1f83059400 [ 14.103146] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.103192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.103234] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.103275] PKRU: 55555554 [ 14.103288] Call Trace: [ 14.103301] [ 14.103315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.103337] netif_close_many (net/core/dev.c:1804) [ 14.103357] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.103383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.103411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.103439] cleanup_net (net/core/net_namespace.c:702) [ 14.103462] process_one_work (kernel/workqueue.c:3314) [ 14.103482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.103504] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.103527] kthread (kernel/kthread.c:436) [ 14.103547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.103566] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.103587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.103608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.103689] ------------[ cut here ]------------ | [ 14.103714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.103767] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.103895] Tainted: [W]=WARN [ 14.103917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.103950] Workqueue: netns cleanup_net [ 14.103972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.104001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.104087] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.104114] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.104155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.104202] RBP: 0000000000000000 R08: ff3e0b1f83242450 R09: ff3e0b1f87f8b02c [ 14.104241] R10: ff3e0b1f87dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.104282] R13: 0000000000000010 R14: ff3e0b1f87dbe000 R15: ff3e0b1f83059400 [ 14.104324] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.104358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.104394] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.104439] PKRU: 55555554 [ 14.104453] Call Trace: [ 14.104468] [ 14.104482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.104502] netif_close_many (net/core/dev.c:1804) [ 14.104523] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.104553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.104588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.104610] cleanup_net (net/core/net_namespace.c:702) [ 14.104630] process_one_work (kernel/workqueue.c:3314) [ 14.104658] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.104680] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.104699] kthread (kernel/kthread.c:436) [ 14.104722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.104745] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.104767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.104790] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.104932] ------------[ cut here ]------------ | [ 14.104959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.105015] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.105141] Tainted: [W]=WARN [ 14.105166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.105203] Workqueue: netns cleanup_net [ 14.105223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.105251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.105348] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.105375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.105412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.105456] RBP: 0000000000000000 R08: ff3e0b1f83321610 R09: ff3e0b1f8856e82c [ 14.105494] R10: ff3e0b1f87f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.105533] R13: 0000000000000011 R14: ff3e0b1f87f6d000 R15: ff3e0b1f83059400 [ 14.105575] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.105614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.105648] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.105694] PKRU: 55555554 [ 14.105705] Call Trace: [ 14.105718] [ 14.105732] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.105766] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.105794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.105815] cleanup_net (net/core/net_namespace.c:702) [ 14.105836] process_one_work (kernel/workqueue.c:3314) [ 14.105857] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.105877] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.105898] kthread (kernel/kthread.c:436) [ 14.105921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.105943] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.105965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.105985] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.106088] ------------[ cut here ]------------ | [ 14.106112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.106177] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.106300] Tainted: [W]=WARN [ 14.106319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.106354] Workqueue: netns cleanup_net [ 14.106377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.106406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.106506] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.106535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.106574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.106612] RBP: 0000000000000000 R08: ff3e0b1f83242450 R09: ff3e0b1f87db702c [ 14.106652] R10: ff3e0b1f87dbe120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.106691] R13: 0000000000000011 R14: ff3e0b1f87dbe000 R15: ff3e0b1f83059400 [ 14.106731] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.106767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.106798] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.106839] PKRU: 55555554 [ 14.106853] Call Trace: [ 14.106866] [ 14.106881] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.106907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.106933] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.106952] cleanup_net (net/core/net_namespace.c:702) [ 14.106973] process_one_work (kernel/workqueue.c:3314) [ 14.106996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.107019] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.107041] kthread (kernel/kthread.c:436) [ 14.107061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.107081] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.107100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.107120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.135472] ------------[ cut here ]------------ | [ 14.135512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.135581] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.135716] Tainted: [W]=WARN [ 14.135737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.135765] Workqueue: netns cleanup_net [ 14.135784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.135813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.135904] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.135940] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.135988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.136032] RBP: 0000000000000000 R08: ff3e0b1f8333df90 R09: ff3e0b1f87fa402c [ 14.136075] R10: ff3e0b1f8858d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.136117] R13: 0000000000000010 R14: ff3e0b1f8858d000 R15: ff3e0b1f83059400 [ 14.136151] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.136202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.136234] CR2: 000055a1808d0188 CR3: 00000000077e7006 CR4: 0000000000771ef0 [ 14.136279] PKRU: 55555554 [ 14.136292] Call Trace: [ 14.136308] [ 14.136325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.136350] netif_close_many (net/core/dev.c:1804) [ 14.136377] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.136405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.136438] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.136460] cleanup_net (net/core/net_namespace.c:702) [ 14.136491] process_one_work (kernel/workqueue.c:3314) [ 14.136510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.136537] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.136562] kthread (kernel/kthread.c:436) [ 14.136584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.136605] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.136627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.136650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.136811] ------------[ cut here ]------------ | [ 14.136833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.136890] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.137024] Tainted: [W]=WARN [ 14.137043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.137077] Workqueue: netns cleanup_net [ 14.137098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.137125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.137219] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.137250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.137293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.137334] RBP: 0000000000000000 R08: ff3e0b1f8333df90 R09: ff3e0b1f8858682c [ 14.137375] R10: ff3e0b1f8858d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.137415] R13: 0000000000000011 R14: ff3e0b1f8858d000 R15: ff3e0b1f83059400 [ 14.137461] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.137514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.137546] CR2: 000055a1808d0188 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.137594] PKRU: 55555554 [ 14.137607] Call Trace: [ 14.137621] [ 14.137631] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.137663] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.137689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.137712] cleanup_net (net/core/net_namespace.c:702) [ 14.137738] process_one_work (kernel/workqueue.c:3314) [ 14.137759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.137779] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.137799] kthread (kernel/kthread.c:436) [ 14.137821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.137846] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.137865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.137886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.158469] ------------[ cut here ]------------ | [ 14.158499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.158556] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.158684] Tainted: [W]=WARN [ 14.158705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.158739] Workqueue: netns cleanup_net [ 14.158759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.158789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.158886] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.158913] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.158953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.158993] RBP: 0000000000000000 R08: ff3e0b1f832a1790 R09: ff3e0b1f87dc302c [ 14.159033] R10: ff3e0b1f8868c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.159073] R13: 0000000000000010 R14: ff3e0b1f8868c000 R15: ff3e0b1f83059400 [ 14.159115] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.159161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.159198] CR2: 00007fe032e76000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.159240] PKRU: 55555554 [ 14.159253] Call Trace: [ 14.159267] [ 14.159282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.159306] netif_close_many (net/core/dev.c:1804) [ 14.159327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.159356] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.159385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.159406] cleanup_net (net/core/net_namespace.c:702) [ 14.159429] process_one_work (kernel/workqueue.c:3314) [ 14.159455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.159476] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.159499] kthread (kernel/kthread.c:436) [ 14.159521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.159539] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.159561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.159581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.159728] ------------[ cut here ]------------ | [ 14.159756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.159811] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.159934] Tainted: [W]=WARN [ 14.159953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.159986] Workqueue: netns cleanup_net [ 14.160009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.160040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.160135] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.160163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.160213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.160260] RBP: 0000000000000000 R08: ff3e0b1f832a1790 R09: ff3e0b1f8859682c [ 14.160301] R10: ff3e0b1f8868c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.160341] R13: 0000000000000011 R14: ff3e0b1f8868c000 R15: ff3e0b1f83059400 [ 14.160381] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.160427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.160463] CR2: 00007fe032e76000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.160503] PKRU: 55555554 [ 14.160519] Call Trace: [ 14.160533] [ 14.160547] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.160571] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.160601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.160623] cleanup_net (net/core/net_namespace.c:702) [ 14.160645] process_one_work (kernel/workqueue.c:3314) [ 14.160664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.160687] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.160710] kthread (kernel/kthread.c:436) [ 14.160732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.160760] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.160782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.160800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.182470] ------------[ cut here ]------------ | [ 14.182513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.182573] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.182706] Tainted: [W]=WARN [ 14.182727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.182762] Workqueue: netns cleanup_net [ 14.182780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.182807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.182899] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.182925] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.182966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.183010] RBP: 0000000000000000 R08: ff3e0b1f884629d0 R09: ff3e0b1f87fa202c [ 14.183051] R10: ff3e0b1f887fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.183091] R13: 0000000000000010 R14: ff3e0b1f887fa000 R15: ff3e0b1f83059400 [ 14.183134] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.183181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.183221] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.183268] PKRU: 55555554 [ 14.183282] Call Trace: [ 14.183296] [ 14.183310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.183333] netif_close_many (net/core/dev.c:1804) [ 14.183355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.183385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.183415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.183439] cleanup_net (net/core/net_namespace.c:702) [ 14.183460] process_one_work (kernel/workqueue.c:3314) [ 14.183483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.183506] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.183532] kthread (kernel/kthread.c:436) [ 14.183554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.183574] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.183594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.183616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.183695] ------------[ cut here ]------------ | [ 14.183721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.183770] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.183908] Tainted: [W]=WARN [ 14.183929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.183962] Workqueue: netns cleanup_net [ 14.183982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.184011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.184101] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.184129] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.184168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.184214] RBP: 0000000000000000 R08: ff3e0b1f81d51810 R09: ff3e0b1f87fa202c [ 14.184254] R10: ff3e0b1f886eb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.184293] R13: 0000000000000010 R14: ff3e0b1f886eb000 R15: ff3e0b1f83059400 [ 14.184337] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.184378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.184412] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.184458] PKRU: 55555554 [ 14.184472] Call Trace: [ 14.184485] [ 14.184500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.184523] netif_close_many (net/core/dev.c:1804) [ 14.184545] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.184573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.184602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.184623] cleanup_net (net/core/net_namespace.c:702) [ 14.184645] process_one_work (kernel/workqueue.c:3314) [ 14.184667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.184689] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.184710] kthread (kernel/kthread.c:436) [ 14.184731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.184754] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.184774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.184800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.184920] ------------[ cut here ]------------ | [ 14.184951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.185005] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.185133] Tainted: [W]=WARN [ 14.185154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.185196] Workqueue: netns cleanup_net [ 14.185216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.185246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.185341] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.185373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.185415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.185454] RBP: 0000000000000000 R08: ff3e0b1f884629d0 R09: ff3e0b1f8869302c [ 14.185498] R10: ff3e0b1f887fa120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.185537] R13: 0000000000000011 R14: ff3e0b1f887fa000 R15: ff3e0b1f83059400 [ 14.185579] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.185621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.185656] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.185698] PKRU: 55555554 [ 14.185712] Call Trace: [ 14.185726] [ 14.185739] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.185766] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.185796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.185816] cleanup_net (net/core/net_namespace.c:702) [ 14.185836] process_one_work (kernel/workqueue.c:3314) [ 14.185860] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.185882] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.185902] kthread (kernel/kthread.c:436) [ 14.185926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.185947] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.185970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.185992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.186103] ------------[ cut here ]------------ | [ 14.186138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.186204] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.186339] Tainted: [W]=WARN [ 14.186359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.186394] Workqueue: netns cleanup_net [ 14.186416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.186450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.186549] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.186572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.186615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.186658] RBP: 0000000000000000 R08: ff3e0b1f81d51810 R09: ff3e0b1f886d882c [ 14.186696] R10: ff3e0b1f886eb120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.186735] R13: 0000000000000011 R14: ff3e0b1f886eb000 R15: ff3e0b1f83059400 [ 14.186778] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.186821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.186857] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.186904] PKRU: 55555554 [ 14.186919] Call Trace: [ 14.186933] [ 14.186947] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.186978] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.187008] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.187035] cleanup_net (net/core/net_namespace.c:702) [ 14.187057] process_one_work (kernel/workqueue.c:3314) [ 14.187078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.187098] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.187120] kthread (kernel/kthread.c:436) [ 14.187142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.187163] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.187184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.187208] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.216487] ------------[ cut here ]------------ | [ 14.216526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.216590] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.216734] Tainted: [W]=WARN [ 14.216757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.216793] Workqueue: netns cleanup_net [ 14.216818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.216848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.216947] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.216974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.217016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.217051] RBP: 0000000000000000 R08: ff3e0b1f8337de50 R09: ff3e0b1f886d102c [ 14.217096] R10: ff3e0b1f88829120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.217139] R13: 0000000000000010 R14: ff3e0b1f88829000 R15: ff3e0b1f83059400 [ 14.217181] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.217225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.217265] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.217305] PKRU: 55555554 [ 14.217315] Call Trace: [ 14.217327] [ 14.217347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.217368] netif_close_many (net/core/dev.c:1804) [ 14.217389] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.217418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.217448] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.217467] cleanup_net (net/core/net_namespace.c:702) [ 14.217491] process_one_work (kernel/workqueue.c:3314) [ 14.217510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.217540] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.217561] kthread (kernel/kthread.c:436) [ 14.217580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.217604] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.217623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.217646] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.217932] ------------[ cut here ]------------ | [ 14.217957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.218018] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.218134] Tainted: [W]=WARN [ 14.218155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.218195] Workqueue: netns cleanup_net [ 14.218217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.218249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.218351] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.218376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.218416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.218467] RBP: 0000000000000000 R08: ff3e0b1f8337de50 R09: ff3e0b1f8881482c [ 14.218506] R10: ff3e0b1f88829120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.218544] R13: 0000000000000011 R14: ff3e0b1f88829000 R15: ff3e0b1f83059400 [ 14.218593] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.218626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.218659] CR2: 00007fb9adb0ef98 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.218701] PKRU: 55555554 [ 14.218713] Call Trace: [ 14.218727] [ 14.218741] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.218768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.218796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.218823] cleanup_net (net/core/net_namespace.c:702) [ 14.218845] process_one_work (kernel/workqueue.c:3314) [ 14.218868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.218890] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.218917] kthread (kernel/kthread.c:436) [ 14.218939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.218961] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.218981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.219001] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.239600] ------------[ cut here ]------------ | [ 14.239634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.239692] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.239834] Tainted: [W]=WARN [ 14.239857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.239892] Workqueue: netns cleanup_net [ 14.239915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.239944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.240038] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.240067] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.240108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.240149] RBP: 0000000000000000 R08: ff3e0b1f8873fe10 R09: ff3e0b1f8880f02c [ 14.240191] R10: ff3e0b1f888e0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.240231] R13: 0000000000000010 R14: ff3e0b1f888e0000 R15: ff3e0b1f83059400 [ 14.240270] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.240314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.240352] CR2: 00007ff4d9b07574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 14.240393] PKRU: 55555554 [ 14.240408] Call Trace: [ 14.240421] [ 14.240438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.240460] netif_close_many (net/core/dev.c:1804) [ 14.240483] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.240512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.240542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.240563] cleanup_net (net/core/net_namespace.c:702) [ 14.240585] process_one_work (kernel/workqueue.c:3314) [ 14.240607] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.240628] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.240651] kthread (kernel/kthread.c:436) [ 14.240674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.240697] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.240719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.240742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.240848] ------------[ cut here ]------------ | [ 14.240875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.240935] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.241062] Tainted: [W]=WARN [ 14.241084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.241121] Workqueue: netns cleanup_net [ 14.241143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.241171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.241276] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.241306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.241346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.241387] RBP: 0000000000000000 R08: ff3e0b1f8873fe10 R09: ff3e0b1f886a602c [ 14.241428] R10: ff3e0b1f888e0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.241472] R13: 0000000000000011 R14: ff3e0b1f888e0000 R15: ff3e0b1f83059400 [ 14.241516] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.241560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.241596] CR2: 00007ff4d9b07574 CR3: 0000000029642002 CR4: 0000000000771ef0 [ 14.241637] PKRU: 55555554 [ 14.241652] Call Trace: [ 14.241667] [ 14.241680] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.241708] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.241738] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.241760] cleanup_net (net/core/net_namespace.c:702) [ 14.241780] process_one_work (kernel/workqueue.c:3314) [ 14.241799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.241820] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.241843] kthread (kernel/kthread.c:436) [ 14.241865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.241885] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.241908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.241929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.262473] ------------[ cut here ]------------ | [ 14.262504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.262563] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.262693] Tainted: [W]=WARN [ 14.262717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.262753] Workqueue: netns cleanup_net [ 14.262772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.262801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.262904] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.262934] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.262972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.263011] RBP: 0000000000000000 R08: ff3e0b1f8873fed0 R09: ff3e0b1f885b602c [ 14.263052] R10: ff3e0b1f8885f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.263090] R13: 0000000000000010 R14: ff3e0b1f8885f000 R15: ff3e0b1f83059400 [ 14.263133] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.263179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.263213] CR2: 000055a158470d5c CR3: 0000000007195002 CR4: 0000000000771ef0 [ 14.263250] PKRU: 55555554 [ 14.263266] Call Trace: [ 14.263279] [ 14.263293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.263313] netif_close_many (net/core/dev.c:1804) [ 14.263336] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.263366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.263394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.263419] cleanup_net (net/core/net_namespace.c:702) [ 14.263446] process_one_work (kernel/workqueue.c:3314) [ 14.263468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.263490] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.263512] kthread (kernel/kthread.c:436) [ 14.263535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.263562] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.263585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.263607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.263684] ------------[ cut here ]------------ | [ 14.263710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.263761] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.263875] Tainted: [W]=WARN [ 14.263894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.263927] Workqueue: netns cleanup_net [ 14.263951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.263981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.264083] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.264112] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.264154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.264199] RBP: 0000000000000000 R08: ff3e0b1f885de4d0 R09: ff3e0b1f885b602c [ 14.264238] R10: ff3e0b1f88840120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.264278] R13: 0000000000000010 R14: ff3e0b1f88840000 R15: ff3e0b1f83059400 [ 14.264320] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.264366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.264400] CR2: 000055a158470d5c CR3: 0000000007195002 CR4: 0000000000771ef0 [ 14.264444] PKRU: 55555554 [ 14.264457] Call Trace: [ 14.264471] [ 14.264485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.264505] netif_close_many (net/core/dev.c:1804) [ 14.264525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.264554] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.264584] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.264604] cleanup_net (net/core/net_namespace.c:702) [ 14.264624] process_one_work (kernel/workqueue.c:3314) [ 14.264652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.264678] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.264700] kthread (kernel/kthread.c:436) [ 14.264720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.264742] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.264763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.264784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.264924] ------------[ cut here ]------------ | [ 14.264953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.265007] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.265134] Tainted: [W]=WARN [ 14.265154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.265191] Workqueue: netns cleanup_net [ 14.265216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.265248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.265347] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.265373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.265412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.265458] RBP: 0000000000000000 R08: ff3e0b1f8873fed0 R09: ff3e0b1f889d882c [ 14.265504] R10: ff3e0b1f8885f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.265551] R13: 0000000000000011 R14: ff3e0b1f8885f000 R15: ff3e0b1f83059400 [ 14.265592] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.265638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.265671] CR2: 000055a158470d5c CR3: 0000000007195002 CR4: 0000000000771ef0 [ 14.265712] PKRU: 55555554 [ 14.265727] Call Trace: [ 14.265739] [ 14.265754] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.265778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.265804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.265823] cleanup_net (net/core/net_namespace.c:702) [ 14.265841] process_one_work (kernel/workqueue.c:3314) [ 14.265861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.265884] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.265904] kthread (kernel/kthread.c:436) [ 14.265925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.265947] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.265970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.265991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.266096] ------------[ cut here ]------------ | [ 14.266122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.266179] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.266309] Tainted: [W]=WARN [ 14.266329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.266362] Workqueue: netns cleanup_net [ 14.266385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.266413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.266511] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.266539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.266580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.266619] RBP: 0000000000000000 R08: ff3e0b1f885de4d0 R09: ff3e0b1f8884882c [ 14.266656] R10: ff3e0b1f88840120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.266696] R13: 0000000000000011 R14: ff3e0b1f88840000 R15: ff3e0b1f83059400 [ 14.266737] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.266775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.266807] CR2: 000055a158470d5c CR3: 0000000007195002 CR4: 0000000000771ef0 [ 14.266847] PKRU: 55555554 [ 14.266861] Call Trace: [ 14.266874] [ 14.266886] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.266913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.266940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.266962] cleanup_net (net/core/net_namespace.c:702) [ 14.266985] process_one_work (kernel/workqueue.c:3314) [ 14.267005] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.267026] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.267048] kthread (kernel/kthread.c:436) [ 14.267069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.267091] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.267110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.267128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.294472] ------------[ cut here ]------------ | [ 14.294505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.294570] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.294695] Tainted: [W]=WARN [ 14.294715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.294746] Workqueue: netns cleanup_net [ 14.294771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.294803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.294902] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.294930] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.294972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.295012] RBP: 0000000000000000 R08: ff3e0b1f88a14310 R09: ff3e0b1f8882e02c [ 14.295059] R10: ff3e0b1f88913120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.295104] R13: 0000000000000010 R14: ff3e0b1f88913000 R15: ff3e0b1f83059400 [ 14.295154] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.295205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.295245] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.295284] PKRU: 55555554 [ 14.295297] Call Trace: [ 14.295308] [ 14.295325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.295349] netif_close_many (net/core/dev.c:1804) [ 14.295366] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.295390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.295418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.295444] cleanup_net (net/core/net_namespace.c:702) [ 14.295465] process_one_work (kernel/workqueue.c:3314) [ 14.295486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.295509] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.295530] kthread (kernel/kthread.c:436) [ 14.295554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.295573] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.295594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.295612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.295797] ------------[ cut here ]------------ | [ 14.295831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.295888] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.296008] Tainted: [W]=WARN [ 14.296028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.296068] Workqueue: netns cleanup_net [ 14.296090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.296120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.296206] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.296236] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.296276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.296313] RBP: 0000000000000000 R08: ff3e0b1f88a14310 R09: ff3e0b1f8890502c [ 14.296355] R10: ff3e0b1f88913120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.296401] R13: 0000000000000011 R14: ff3e0b1f88913000 R15: ff3e0b1f83059400 [ 14.296446] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.296491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.296526] CR2: 00007fb9adb0ef98 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.296569] PKRU: 55555554 [ 14.296584] Call Trace: [ 14.296595] [ 14.296615] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.296644] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.296668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.296695] cleanup_net (net/core/net_namespace.c:702) [ 14.296722] process_one_work (kernel/workqueue.c:3314) [ 14.296755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.296775] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.296794] kthread (kernel/kthread.c:436) [ 14.296812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.296833] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.296856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.296874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.318501] ------------[ cut here ]------------ | [ 14.318547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.318610] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.318740] Tainted: [W]=WARN [ 14.318762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.318800] Workqueue: netns cleanup_net [ 14.318823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.318850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.318956] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.318986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.319026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.319066] RBP: 0000000000000000 R08: ff3e0b1f88984f10 R09: ff3e0b1f8a5df02c [ 14.319106] R10: ff3e0b1f89002120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.319146] R13: 0000000000000010 R14: ff3e0b1f89002000 R15: ff3e0b1f83059400 [ 14.319192] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.319233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.319268] CR2: 000055a15837c480 CR3: 0000000004d73005 CR4: 0000000000771ef0 [ 14.319310] PKRU: 55555554 [ 14.319325] Call Trace: [ 14.319340] [ 14.319355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.319377] netif_close_many (net/core/dev.c:1804) [ 14.319397] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.319428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.319459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.319480] cleanup_net (net/core/net_namespace.c:702) [ 14.319502] process_one_work (kernel/workqueue.c:3314) [ 14.319524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.319543] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.319566] kthread (kernel/kthread.c:436) [ 14.319588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.319607] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.319626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.319652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.319735] ------------[ cut here ]------------ | [ 14.319772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.319818] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.319948] Tainted: [W]=WARN [ 14.319969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.320005] Workqueue: netns cleanup_net [ 14.320028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.320057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.320143] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.320177] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.320217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.320257] RBP: 0000000000000000 R08: ff3e0b1f82e8ded0 R09: ff3e0b1f8a5df02c [ 14.320296] R10: ff3e0b1f88a02120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.320337] R13: 0000000000000010 R14: ff3e0b1f88a02000 R15: ff3e0b1f83059400 [ 14.320381] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.320425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.320464] CR2: 000055a15837c480 CR3: 0000000004d73005 CR4: 0000000000771ef0 [ 14.320508] PKRU: 55555554 [ 14.320521] Call Trace: [ 14.320535] [ 14.320550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.320573] netif_close_many (net/core/dev.c:1804) [ 14.320593] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.320621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.320646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.320666] cleanup_net (net/core/net_namespace.c:702) [ 14.320686] process_one_work (kernel/workqueue.c:3314) [ 14.320709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.320731] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.320750] kthread (kernel/kthread.c:436) [ 14.320768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.320796] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.320822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.320845] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.321017] ------------[ cut here ]------------ | [ 14.321044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.321096] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.321235] Tainted: [W]=WARN [ 14.321256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.321293] Workqueue: netns cleanup_net [ 14.321312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.321339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.321429] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.321459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.321501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.321539] RBP: 0000000000000000 R08: ff3e0b1f88984f10 R09: ff3e0b1f8900902c [ 14.321579] R10: ff3e0b1f89002120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.321621] R13: 0000000000000011 R14: ff3e0b1f89002000 R15: ff3e0b1f83059400 [ 14.321665] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.321709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.321745] CR2: 000055a15837c480 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.321786] PKRU: 55555554 [ 14.321800] Call Trace: [ 14.321814] [ 14.321828] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.321857] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.321887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.321908] cleanup_net (net/core/net_namespace.c:702) [ 14.321926] process_one_work (kernel/workqueue.c:3314) [ 14.321946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.321966] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.321986] kthread (kernel/kthread.c:436) [ 14.322007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.322027] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.322050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.322073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.322189] ------------[ cut here ]------------ | [ 14.322221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.322272] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.322404] Tainted: [W]=WARN [ 14.322427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.322465] Workqueue: netns cleanup_net [ 14.322487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.322514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.322606] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.322630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.322670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.322713] RBP: 0000000000000000 R08: ff3e0b1f82e8ded0 R09: ff3e0b1f889ed82c [ 14.322757] R10: ff3e0b1f88a02120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.322795] R13: 0000000000000011 R14: ff3e0b1f88a02000 R15: ff3e0b1f83059400 [ 14.322836] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.322878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.322912] CR2: 000055a15837c480 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.322950] PKRU: 55555554 [ 14.322962] Call Trace: [ 14.322976] [ 14.322992] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.323020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.323043] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.323065] cleanup_net (net/core/net_namespace.c:702) [ 14.323088] process_one_work (kernel/workqueue.c:3314) [ 14.323110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.323132] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.323155] kthread (kernel/kthread.c:436) [ 14.323180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.323202] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.323223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.323246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.353485] ------------[ cut here ]------------ | [ 14.353527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.353588] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.353721] Tainted: [W]=WARN [ 14.353742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.353774] Workqueue: netns cleanup_net [ 14.353799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.353829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.353921] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.353948] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.353987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.354027] RBP: 0000000000000000 R08: ff3e0b1f88ad3290 R09: ff3e0b1f8b63302c [ 14.354065] R10: ff3e0b1f89021120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.354106] R13: 0000000000000010 R14: ff3e0b1f89021000 R15: ff3e0b1f83059400 [ 14.354154] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.354202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.354236] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.354279] PKRU: 55555554 [ 14.354294] Call Trace: [ 14.354313] [ 14.354327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.354349] netif_close_many (net/core/dev.c:1804) [ 14.354372] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.354401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.354431] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.354459] cleanup_net (net/core/net_namespace.c:702) [ 14.354482] process_one_work (kernel/workqueue.c:3314) [ 14.354504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.354525] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.354546] kthread (kernel/kthread.c:436) [ 14.354568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.354591] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.354614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.354634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.354795] ------------[ cut here ]------------ | [ 14.354823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.354881] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.355012] Tainted: [W]=WARN [ 14.355032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.355066] Workqueue: netns cleanup_net [ 14.355087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.355114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.355214] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.355241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.355279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.355320] RBP: 0000000000000000 R08: ff3e0b1f88ad3290 R09: ff3e0b1f8902902c [ 14.355360] R10: ff3e0b1f89021120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.355401] R13: 0000000000000011 R14: ff3e0b1f89021000 R15: ff3e0b1f83059400 [ 14.355447] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.355496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.355531] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.355574] PKRU: 55555554 [ 14.355587] Call Trace: [ 14.355600] [ 14.355614] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.355638] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.355666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.355686] cleanup_net (net/core/net_namespace.c:702) [ 14.355708] process_one_work (kernel/workqueue.c:3314) [ 14.355730] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.355753] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.355773] kthread (kernel/kthread.c:436) [ 14.355795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.355817] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.355837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.355860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.374466] ------------[ cut here ]------------ | [ 14.374515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.374575] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.374722] Tainted: [W]=WARN [ 14.374742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.374774] Workqueue: netns cleanup_net [ 14.374797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.374829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.374934] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.374961] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.375002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.375049] RBP: 0000000000000000 R08: ff3e0b1f8905a410 R09: ff3e0b1f8900702c [ 14.375087] R10: ff3e0b1f890f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.375126] R13: 0000000000000010 R14: ff3e0b1f890f0000 R15: ff3e0b1f83059400 [ 14.375166] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.375217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.375258] CR2: 000055fe01f9b2b8 CR3: 000000000ed4f005 CR4: 0000000000771ef0 [ 14.375304] PKRU: 55555554 [ 14.375319] Call Trace: [ 14.375330] [ 14.375350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.375372] netif_close_many (net/core/dev.c:1804) [ 14.375399] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.375428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.375461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.375483] cleanup_net (net/core/net_namespace.c:702) [ 14.375505] process_one_work (kernel/workqueue.c:3314) [ 14.375530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.375554] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.375576] kthread (kernel/kthread.c:436) [ 14.375597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.375619] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.375639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.375662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.375803] ------------[ cut here ]------------ | [ 14.375830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.375889] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.376016] Tainted: [W]=WARN [ 14.376037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.376070] Workqueue: netns cleanup_net [ 14.376097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.376126] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.376224] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.376251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.376292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.376334] RBP: 0000000000000000 R08: ff3e0b1f8905a410 R09: ff3e0b1f890e082c [ 14.376373] R10: ff3e0b1f890f0120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.376413] R13: 0000000000000011 R14: ff3e0b1f890f0000 R15: ff3e0b1f83059400 [ 14.376459] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.376501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.376535] CR2: 00007f9fec272000 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.376574] PKRU: 55555554 [ 14.376588] Call Trace: [ 14.376603] [ 14.376616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.376646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.376675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.376698] cleanup_net (net/core/net_namespace.c:702) [ 14.376719] process_one_work (kernel/workqueue.c:3314) [ 14.376737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.376758] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.376785] kthread (kernel/kthread.c:436) [ 14.376807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.376830] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.376857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.376878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.395462] ------------[ cut here ]------------ | [ 14.395505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.395566] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.395684] Tainted: [W]=WARN [ 14.395706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.395742] Workqueue: netns cleanup_net [ 14.395767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.395796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.395894] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.395924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.395965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.396008] RBP: 0000000000000000 R08: ff3e0b1f832772d0 R09: ff3e0b1f8902602c [ 14.396052] R10: ff3e0b1f8910f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.396094] R13: 0000000000000010 R14: ff3e0b1f8910f000 R15: ff3e0b1f83059400 [ 14.396139] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.396191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.396228] CR2: 00007efe702b6574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.396277] PKRU: 55555554 [ 14.396291] Call Trace: [ 14.396304] [ 14.396318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.396340] netif_close_many (net/core/dev.c:1804) [ 14.396362] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.396389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.396413] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.396441] cleanup_net (net/core/net_namespace.c:702) [ 14.396463] process_one_work (kernel/workqueue.c:3314) [ 14.396485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.396503] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.396524] kthread (kernel/kthread.c:436) [ 14.396551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.396573] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.396595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.396616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.396754] ------------[ cut here ]------------ | [ 14.396781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.396843] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.396974] Tainted: [W]=WARN [ 14.396994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.397030] Workqueue: netns cleanup_net [ 14.397052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.397086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.397184] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.397213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.397253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.397293] RBP: 0000000000000000 R08: ff3e0b1f832772d0 R09: ff3e0b1f8911082c [ 14.397333] R10: ff3e0b1f8910f120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.397373] R13: 0000000000000011 R14: ff3e0b1f8910f000 R15: ff3e0b1f83059400 [ 14.397417] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.397463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.397498] CR2: 00007efe702b6574 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 14.397538] PKRU: 55555554 [ 14.397553] Call Trace: [ 14.397567] [ 14.397582] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.397613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.397639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.397666] cleanup_net (net/core/net_namespace.c:702) [ 14.397687] process_one_work (kernel/workqueue.c:3314) [ 14.397714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.397735] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.397758] kthread (kernel/kthread.c:436) [ 14.397780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.397802] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.397823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.397849] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.419487] ------------[ cut here ]------------ | [ 14.419531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.419593] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.419724] Tainted: [W]=WARN [ 14.419745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.419781] Workqueue: netns cleanup_net [ 14.419804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.419832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.419936] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.419966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.420009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.420046] RBP: 0000000000000000 R08: ff3e0b1f83277290 R09: ff3e0b1f890f502c [ 14.420085] R10: ff3e0b1f890d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.420124] R13: 0000000000000010 R14: ff3e0b1f890d6000 R15: ff3e0b1f83059400 [ 14.420166] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.420215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.420249] CR2: 00007fc730e74574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.420289] PKRU: 55555554 [ 14.420301] Call Trace: [ 14.420316] [ 14.420331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.420354] netif_close_many (net/core/dev.c:1804) [ 14.420375] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.420399] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.420428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.420452] cleanup_net (net/core/net_namespace.c:702) [ 14.420475] process_one_work (kernel/workqueue.c:3314) [ 14.420496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.420517] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.420538] kthread (kernel/kthread.c:436) [ 14.420557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.420577] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.420598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.420620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.420709] ------------[ cut here ]------------ | [ 14.420738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.420796] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.420926] Tainted: [W]=WARN [ 14.420947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.420984] Workqueue: netns cleanup_net [ 14.421005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.421036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.421132] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.421161] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.421206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.421248] RBP: 0000000000000000 R08: ff3e0b1f89095490 R09: ff3e0b1f890f502c [ 14.421292] R10: ff3e0b1f89215120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.421332] R13: 0000000000000010 R14: ff3e0b1f89215000 R15: ff3e0b1f83059400 [ 14.421383] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.421430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.421469] CR2: 00007fc730e74574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.421513] PKRU: 55555554 [ 14.421525] Call Trace: [ 14.421536] [ 14.421555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.421576] netif_close_many (net/core/dev.c:1804) [ 14.421599] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.421628] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.421658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.421679] cleanup_net (net/core/net_namespace.c:702) [ 14.421700] process_one_work (kernel/workqueue.c:3314) [ 14.421720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.421744] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.421767] kthread (kernel/kthread.c:436) [ 14.421787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.421810] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.421832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.421852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.422000] ------------[ cut here ]------------ | [ 14.422027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.422081] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.422198] Tainted: [W]=WARN [ 14.422221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.422256] Workqueue: netns cleanup_net [ 14.422279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.422308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.422402] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.422428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.422472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.422515] RBP: 0000000000000000 R08: ff3e0b1f83277290 R09: ff3e0b1f891eb82c [ 14.422553] R10: ff3e0b1f890d6120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.422594] R13: 0000000000000011 R14: ff3e0b1f890d6000 R15: ff3e0b1f83059400 [ 14.422635] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.422691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.422723] CR2: 00007fc730e74574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.422762] PKRU: 55555554 [ 14.422774] Call Trace: [ 14.422785] [ 14.422802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.422833] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.422863] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.422883] cleanup_net (net/core/net_namespace.c:702) [ 14.422904] process_one_work (kernel/workqueue.c:3314) [ 14.422927] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.422950] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.422972] kthread (kernel/kthread.c:436) [ 14.422993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.423013] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.423038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.423060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.423178] ------------[ cut here ]------------ | [ 14.423208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.423265] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.423392] Tainted: [W]=WARN [ 14.423413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.423457] Workqueue: netns cleanup_net [ 14.423477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.423507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.423601] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.423628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.423667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.423708] RBP: 0000000000000000 R08: ff3e0b1f89095490 R09: ff3e0b1f8921c82c [ 14.423747] R10: ff3e0b1f89215120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.423789] R13: 0000000000000011 R14: ff3e0b1f89215000 R15: ff3e0b1f83059400 [ 14.423830] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.423869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.423909] CR2: 00007fc730e74574 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.423950] PKRU: 55555554 [ 14.423965] Call Trace: [ 14.423980] [ 14.423994] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.424023] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.424052] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.424073] cleanup_net (net/core/net_namespace.c:702) [ 14.424091] process_one_work (kernel/workqueue.c:3314) [ 14.424112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.424138] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.424161] kthread (kernel/kthread.c:436) [ 14.424188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.424209] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.424233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.424254] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.453466] ------------[ cut here ]------------ | [ 14.453506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.453573] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.453709] Tainted: [W]=WARN [ 14.453730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.453764] Workqueue: netns cleanup_net [ 14.453786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.453813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.453911] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.453940] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.453980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.454026] RBP: 0000000000000000 R08: ff3e0b1f8873f4d0 R09: ff3e0b1f8921302c [ 14.454067] R10: ff3e0b1f8937c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.454110] R13: 0000000000000010 R14: ff3e0b1f8937c000 R15: ff3e0b1f83059400 [ 14.454152] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.454201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.454233] CR2: 00007ff258523000 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.454277] PKRU: 55555554 [ 14.454291] Call Trace: [ 14.454306] [ 14.454320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.454343] netif_close_many (net/core/dev.c:1804) [ 14.454363] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.454394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.454426] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.454451] cleanup_net (net/core/net_namespace.c:702) [ 14.454473] process_one_work (kernel/workqueue.c:3314) [ 14.454495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.454516] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.454543] kthread (kernel/kthread.c:436) [ 14.454565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.454590] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.454612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.454632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.454759] ------------[ cut here ]------------ | [ 14.454784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.454834] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.454965] Tainted: [W]=WARN [ 14.454987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.455018] Workqueue: netns cleanup_net [ 14.455039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.455069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.455177] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.455206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.455247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.455286] RBP: 0000000000000000 R08: ff3e0b1f8873f4d0 R09: ff3e0b1f8924082c [ 14.455326] R10: ff3e0b1f8937c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.455369] R13: 0000000000000011 R14: ff3e0b1f8937c000 R15: ff3e0b1f83059400 [ 14.455415] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.455461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.455494] CR2: 00007ff258523000 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.455536] PKRU: 55555554 [ 14.455550] Call Trace: [ 14.455564] [ 14.455578] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.455607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.455636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.455657] cleanup_net (net/core/net_namespace.c:702) [ 14.455675] process_one_work (kernel/workqueue.c:3314) [ 14.455695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.455715] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.455739] kthread (kernel/kthread.c:436) [ 14.455760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.455779] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.455801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.455821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.476477] ------------[ cut here ]------------ | [ 14.476521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.476584] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.476715] Tainted: [W]=WARN [ 14.476735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.476770] Workqueue: netns cleanup_net [ 14.476791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.476821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.476918] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.476947] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.476989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.477027] RBP: 0000000000000000 R08: ff3e0b1f832669d0 R09: ff3e0b1f8923202c [ 14.477069] R10: ff3e0b1f8939c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.477109] R13: 0000000000000010 R14: ff3e0b1f8939c000 R15: ff3e0b1f83059400 [ 14.477152] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.477201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.477229] CR2: 00007f915532c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.477274] PKRU: 55555554 [ 14.477289] Call Trace: [ 14.477304] [ 14.477319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.477341] netif_close_many (net/core/dev.c:1804) [ 14.477367] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.477397] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.477425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.477451] cleanup_net (net/core/net_namespace.c:702) [ 14.477474] process_one_work (kernel/workqueue.c:3314) [ 14.477496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.477519] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.477543] kthread (kernel/kthread.c:436) [ 14.477566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.477588] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.477611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.477631] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.477713] ------------[ cut here ]------------ | [ 14.477740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.477798] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.477922] Tainted: [W]=WARN [ 14.477945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.477978] Workqueue: netns cleanup_net [ 14.477998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.478025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.478116] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.478143] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.478186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.478229] RBP: 0000000000000000 R08: ff3e0b1f889847d0 R09: ff3e0b1f8923202c [ 14.478272] R10: ff3e0b1f8938d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.478312] R13: 0000000000000010 R14: ff3e0b1f8938d000 R15: ff3e0b1f83059400 [ 14.478353] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.478395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.478429] CR2: 00007f915532c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.478473] PKRU: 55555554 [ 14.478488] Call Trace: [ 14.478501] [ 14.478516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.478537] netif_close_many (net/core/dev.c:1804) [ 14.478557] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.478587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.478614] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.478637] cleanup_net (net/core/net_namespace.c:702) [ 14.478658] process_one_work (kernel/workqueue.c:3314) [ 14.478678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.478701] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.478724] kthread (kernel/kthread.c:436) [ 14.478745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.478771] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.478793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.478813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.478931] ------------[ cut here ]------------ | [ 14.478970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.479027] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.479158] Tainted: [W]=WARN [ 14.479180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.479217] Workqueue: netns cleanup_net [ 14.479238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.479269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.479359] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.479386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.479427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.479476] RBP: 0000000000000000 R08: ff3e0b1f832669d0 R09: ff3e0b1f898c182c [ 14.479519] R10: ff3e0b1f8939c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.479559] R13: 0000000000000011 R14: ff3e0b1f8939c000 R15: ff3e0b1f83059400 [ 14.479600] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.479641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.479678] CR2: 00007f915532c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.479718] PKRU: 55555554 [ 14.479730] Call Trace: [ 14.479744] [ 14.479759] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.479787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.479816] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.479835] cleanup_net (net/core/net_namespace.c:702) [ 14.479854] process_one_work (kernel/workqueue.c:3314) [ 14.479874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.479895] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.479917] kthread (kernel/kthread.c:436) [ 14.479939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.479959] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.479979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.480000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.480108] ------------[ cut here ]------------ | [ 14.480137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.480208] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.480333] Tainted: [W]=WARN [ 14.480354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.480395] Workqueue: netns cleanup_net [ 14.480415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.480445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.480536] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.480564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.480604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.480643] RBP: 0000000000000000 R08: ff3e0b1f889847d0 R09: ff3e0b1f898a882c [ 14.480683] R10: ff3e0b1f8938d120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.480724] R13: 0000000000000011 R14: ff3e0b1f8938d000 R15: ff3e0b1f83059400 [ 14.480766] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.480809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.480845] CR2: 00007f915532c2a0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.480886] PKRU: 55555554 [ 14.480901] Call Trace: [ 14.480915] [ 14.480929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.480957] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.480986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.481010] cleanup_net (net/core/net_namespace.c:702) [ 14.481029] process_one_work (kernel/workqueue.c:3314) [ 14.481058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.481079] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.481106] kthread (kernel/kthread.c:436) [ 14.481128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.481147] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.481167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.481195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.509468] ------------[ cut here ]------------ | [ 14.509506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.509572] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.509709] Tainted: [W]=WARN [ 14.509730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.509768] Workqueue: netns cleanup_net [ 14.509793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.509823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.509914] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.509943] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.509983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.510023] RBP: 0000000000000000 R08: ff3e0b1f8325b7d0 R09: ff3e0b1f891f302c [ 14.510063] R10: ff3e0b1f893d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.510103] R13: 0000000000000010 R14: ff3e0b1f893d3000 R15: ff3e0b1f83059400 [ 14.510144] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.510189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.510223] CR2: 0000564e403172b8 CR3: 0000000008b6c002 CR4: 0000000000771ef0 [ 14.510257] PKRU: 55555554 [ 14.510273] Call Trace: [ 14.510285] [ 14.510299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.510321] netif_close_many (net/core/dev.c:1804) [ 14.510344] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.510373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.510400] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.510421] cleanup_net (net/core/net_namespace.c:702) [ 14.510444] process_one_work (kernel/workqueue.c:3314) [ 14.510464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.510485] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.510508] kthread (kernel/kthread.c:436) [ 14.510527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.510550] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.510571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.510592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.510733] ------------[ cut here ]------------ | [ 14.510760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.510817] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.510947] Tainted: [W]=WARN [ 14.510971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.511005] Workqueue: netns cleanup_net [ 14.511031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.511060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.511150] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.511193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.511233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.511275] RBP: 0000000000000000 R08: ff3e0b1f8325b7d0 R09: ff3e0b1f893a282c [ 14.511320] R10: ff3e0b1f893d3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.511360] R13: 0000000000000011 R14: ff3e0b1f893d3000 R15: ff3e0b1f83059400 [ 14.511402] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.511447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.511482] CR2: 00007f774df79000 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.511520] PKRU: 55555554 [ 14.511534] Call Trace: [ 14.511548] [ 14.511563] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.511590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.511620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.511644] cleanup_net (net/core/net_namespace.c:702) [ 14.511665] process_one_work (kernel/workqueue.c:3314) [ 14.511684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.511705] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.511732] kthread (kernel/kthread.c:436) [ 14.511753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.511773] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.511794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.511821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.532469] ------------[ cut here ]------------ | [ 14.532515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.532577] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.532707] Tainted: [W]=WARN [ 14.532727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.532760] Workqueue: netns cleanup_net [ 14.532783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.532814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.532911] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.532938] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.532978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.533018] RBP: 0000000000000000 R08: ff3e0b1f8905a490 R09: ff3e0b1f893b902c [ 14.533056] R10: ff3e0b1f89a6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.533095] R13: 0000000000000010 R14: ff3e0b1f89a6a000 R15: ff3e0b1f83059400 [ 14.533138] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.533181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.533216] CR2: 00007f809110a000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.533262] PKRU: 55555554 [ 14.533280] Call Trace: [ 14.533295] [ 14.533310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.533333] netif_close_many (net/core/dev.c:1804) [ 14.533357] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.533386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.533416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.533440] cleanup_net (net/core/net_namespace.c:702) [ 14.533459] process_one_work (kernel/workqueue.c:3314) [ 14.533481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.533503] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.533525] kthread (kernel/kthread.c:436) [ 14.533547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.533569] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.533591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.533610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.533690] ------------[ cut here ]------------ | [ 14.533717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.533778] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.533905] Tainted: [W]=WARN [ 14.533927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.533963] Workqueue: netns cleanup_net [ 14.533984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.534011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.534106] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.534133] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.534184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.534229] RBP: 0000000000000000 R08: ff3e0b1f89263290 R09: ff3e0b1f893b902c [ 14.534269] R10: ff3e0b1f898df120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.534309] R13: 0000000000000010 R14: ff3e0b1f898df000 R15: ff3e0b1f83059400 [ 14.534348] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.534390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.534423] CR2: 00007f809110a000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.534468] PKRU: 55555554 [ 14.534482] Call Trace: [ 14.534497] [ 14.534512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.534534] netif_close_many (net/core/dev.c:1804) [ 14.534560] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.534587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.534617] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.534638] cleanup_net (net/core/net_namespace.c:702) [ 14.534659] process_one_work (kernel/workqueue.c:3314) [ 14.534681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.534703] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.534725] kthread (kernel/kthread.c:436) [ 14.534747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.534770] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.534790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.534810] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.534927] ------------[ cut here ]------------ | [ 14.534954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.535009] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.535140] Tainted: [W]=WARN [ 14.535163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.535197] Workqueue: netns cleanup_net [ 14.535217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.535249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.535343] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.535370] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.535409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.535457] RBP: 0000000000000000 R08: ff3e0b1f8905a490 R09: ff3e0b1f89a6702c [ 14.535496] R10: ff3e0b1f89a6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.535538] R13: 0000000000000011 R14: ff3e0b1f89a6a000 R15: ff3e0b1f83059400 [ 14.535575] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.535615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.535648] CR2: 00007f809110a000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.535695] PKRU: 55555554 [ 14.535710] Call Trace: [ 14.535725] [ 14.535737] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.535765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.535794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.535813] cleanup_net (net/core/net_namespace.c:702) [ 14.535833] process_one_work (kernel/workqueue.c:3314) [ 14.535853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.535874] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.535897] kthread (kernel/kthread.c:436) [ 14.535919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.535940] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.535958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.535979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.536090] ------------[ cut here ]------------ | [ 14.536116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 14.536179] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.536308] Tainted: [W]=WARN [ 14.536329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.536363] Workqueue: netns cleanup_net [ 14.536384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.536413] 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 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.536512] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.536540] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.536578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f83059400 [ 14.536617] RBP: 0000000000000000 R08: ff3e0b1f89263290 R09: ff3e0b1f898d702c [ 14.536657] R10: ff3e0b1f898df120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.536696] R13: 0000000000000011 R14: ff3e0b1f898df000 R15: ff3e0b1f83059400 [ 14.536738] FS: 0000000000000000(0000) GS:ff3e0b202168c000(0000) knlGS:0000000000000000 [ 14.536782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.536817] CR2: 00007f809110a000 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.536860] PKRU: 55555554 [ 14.536874] Call Trace: [ 14.536894] [ 14.536908] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.536936] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.536964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.536984] cleanup_net (net/core/net_namespace.c:702) [ 14.537010] process_one_work (kernel/workqueue.c:3314) [ 14.537035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.537055] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.537076] kthread (kernel/kthread.c:436) [ 14.537098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.537119] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.537139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.537159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.570508] ------------[ cut here ]------------ | [ 14.570558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.570622] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.570751] Tainted: [W]=WARN [ 14.570772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.570805] Workqueue: netns cleanup_net [ 14.570826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.570854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.570954] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.570981] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.571022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.571063] RBP: 0000000000000000 R08: ff3e0b1f832a1350 R09: ff3e0b1f81f2402c [ 14.571104] R10: ff3e0b1f89a35120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.571146] R13: 0000000000000010 R14: ff3e0b1f89a35000 R15: ff3e0b1f82da5600 [ 14.571194] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.571238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.571270] CR2: 000055a1808c9b18 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.571311] PKRU: 55555554 [ 14.571325] Call Trace: [ 14.571339] [ 14.571354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.571376] netif_close_many (net/core/dev.c:1804) [ 14.571398] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.571424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.571461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.571483] cleanup_net (net/core/net_namespace.c:702) [ 14.571501] process_one_work (kernel/workqueue.c:3314) [ 14.571525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.571548] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.571566] kthread (kernel/kthread.c:436) [ 14.571587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.571610] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.571630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.571654] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.571740] ------------[ cut here ]------------ | [ 14.571769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.571823] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.571946] Tainted: [W]=WARN [ 14.571969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.572001] Workqueue: netns cleanup_net [ 14.572023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.572049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.572141] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.572168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.572215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.572255] RBP: 0000000000000000 R08: ff3e0b1f89095190 R09: ff3e0b1f81f2402c [ 14.572297] R10: ff3e0b1f89a26120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.572344] R13: 0000000000000010 R14: ff3e0b1f89a26000 R15: ff3e0b1f82da5600 [ 14.572389] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.572440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.572474] CR2: 000055a1808c9b18 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.572515] PKRU: 55555554 [ 14.572530] Call Trace: [ 14.572542] [ 14.572556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.572581] netif_close_many (net/core/dev.c:1804) [ 14.572604] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.572634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.572661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.572683] cleanup_net (net/core/net_namespace.c:702) [ 14.572704] process_one_work (kernel/workqueue.c:3314) [ 14.572726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.572751] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.572775] kthread (kernel/kthread.c:436) [ 14.572797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.572816] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.572838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.572857] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.573020] ------------[ cut here ]------------ | [ 14.573057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.573115] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.573285] Tainted: [W]=WARN [ 14.573310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.573346] Workqueue: netns cleanup_net [ 14.573368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.573401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.573510] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.573538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.573582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.573623] RBP: 0000000000000000 R08: ff3e0b1f832a1350 R09: ff3e0b1f89c3a02c [ 14.573663] R10: ff3e0b1f89a35120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.573707] R13: 0000000000000011 R14: ff3e0b1f89a35000 R15: ff3e0b1f82da5600 [ 14.573757] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.573801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.573833] CR2: 000055a1808c9b18 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.573874] PKRU: 55555554 [ 14.573891] Call Trace: [ 14.573907] [ 14.573921] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.573948] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.573977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.573998] cleanup_net (net/core/net_namespace.c:702) [ 14.574019] process_one_work (kernel/workqueue.c:3314) [ 14.574042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.574064] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.574082] kthread (kernel/kthread.c:436) [ 14.574103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.574122] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.574143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.574170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.574325] ------------[ cut here ]------------ | [ 14.574407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.574473] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.574604] Tainted: [W]=WARN [ 14.574627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.574665] Workqueue: netns cleanup_net [ 14.574688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.574716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.574812] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.574843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.574885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.574930] RBP: 0000000000000000 R08: ff3e0b1f89095190 R09: ff3e0b1f89b8a82c [ 14.574973] R10: ff3e0b1f89a26120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.575015] R13: 0000000000000011 R14: ff3e0b1f89a26000 R15: ff3e0b1f82da5600 [ 14.575061] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.575107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.575141] CR2: 000055a1808c9b18 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.575188] PKRU: 55555554 [ 14.575207] Call Trace: [ 14.575221] [ 14.575233] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.575264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.575290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.575311] cleanup_net (net/core/net_namespace.c:702) [ 14.575332] process_one_work (kernel/workqueue.c:3314) [ 14.575353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.575375] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.575397] kthread (kernel/kthread.c:436) [ 14.575419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.575445] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.575468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.575492] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.605528] ------------[ cut here ]------------ | [ 14.605573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.605634] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.605751] Tainted: [W]=WARN [ 14.605774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.605808] Workqueue: netns cleanup_net [ 14.605831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.605861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.605950] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.605977] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.606018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.606057] RBP: 0000000000000000 R08: ff3e0b1f89864750 R09: ff3e0b1f89a5c02c [ 14.606098] R10: ff3e0b1f89ba5120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.606137] R13: 0000000000000010 R14: ff3e0b1f89ba5000 R15: ff3e0b1f82da5600 [ 14.606220] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.606262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.606298] CR2: 000055a1808c9b18 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.606341] PKRU: 55555554 [ 14.606361] Call Trace: [ 14.606375] [ 14.606390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.606411] netif_close_many (net/core/dev.c:1804) [ 14.606430] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.606465] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.606497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.606522] cleanup_net (net/core/net_namespace.c:702) [ 14.606544] process_one_work (kernel/workqueue.c:3314) [ 14.606569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.606593] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.606616] kthread (kernel/kthread.c:436) [ 14.606639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.606665] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.606687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.606708] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.606858] ------------[ cut here ]------------ | [ 14.606895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.606953] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.607083] Tainted: [W]=WARN [ 14.607104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.607140] Workqueue: netns cleanup_net [ 14.607161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.607196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.607289] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.607316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.607355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.607397] RBP: 0000000000000000 R08: ff3e0b1f89864750 R09: ff3e0b1f89b9a02c [ 14.607440] R10: ff3e0b1f89ba5120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.607483] R13: 0000000000000011 R14: ff3e0b1f89ba5000 R15: ff3e0b1f82da5600 [ 14.607528] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.607570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.607601] CR2: 000055a1808c9b18 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.607641] PKRU: 55555554 [ 14.607656] Call Trace: [ 14.607672] [ 14.607687] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.607716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.607740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.607760] cleanup_net (net/core/net_namespace.c:702) [ 14.607781] process_one_work (kernel/workqueue.c:3314) [ 14.607804] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.607826] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.607845] kthread (kernel/kthread.c:436) [ 14.607867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.607891] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.607911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.607930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.630473] ------------[ cut here ]------------ | [ 14.630515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.630627] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.630769] Tainted: [W]=WARN [ 14.630794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.630830] Workqueue: netns cleanup_net [ 14.630854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.630883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.630977] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.631003] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.631042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.631086] RBP: 0000000000000000 R08: ff3e0b1f89cca810 R09: ff3e0b1f89ba302c [ 14.631126] R10: ff3e0b1f89dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.631163] R13: 0000000000000010 R14: ff3e0b1f89dac000 R15: ff3e0b1f82da5600 [ 14.631212] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.631257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.631290] CR2: 000055a158470d5c CR3: 000000000cb94005 CR4: 0000000000771ef0 [ 14.631330] PKRU: 55555554 [ 14.631345] Call Trace: [ 14.631360] [ 14.631372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.631396] netif_close_many (net/core/dev.c:1804) [ 14.631415] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.631448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.631479] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.631501] cleanup_net (net/core/net_namespace.c:702) [ 14.631521] process_one_work (kernel/workqueue.c:3314) [ 14.631545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.631568] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.631589] kthread (kernel/kthread.c:436) [ 14.631611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.631634] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.631654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.631675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.631758] ------------[ cut here ]------------ | [ 14.631784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.631829] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.631958] Tainted: [W]=WARN [ 14.631978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.632011] Workqueue: netns cleanup_net [ 14.632033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.632063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.632163] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.632199] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.632238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.632277] RBP: 0000000000000000 R08: ff3e0b1f8935b190 R09: ff3e0b1f89ba302c [ 14.632317] R10: ff3e0b1f89d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.632354] R13: 0000000000000010 R14: ff3e0b1f89d9c000 R15: ff3e0b1f82da5600 [ 14.632390] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.632440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.632470] CR2: 000055a158470d5c CR3: 000000000cb94005 CR4: 0000000000771ef0 [ 14.632511] PKRU: 55555554 [ 14.632531] Call Trace: [ 14.632543] [ 14.632556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.632581] netif_close_many (net/core/dev.c:1804) [ 14.632602] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.632631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.632660] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.632680] cleanup_net (net/core/net_namespace.c:702) [ 14.632702] process_one_work (kernel/workqueue.c:3314) [ 14.632725] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.632749] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.632771] kthread (kernel/kthread.c:436) [ 14.632793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.632814] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.632835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.632855] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.632971] ------------[ cut here ]------------ | [ 14.633027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.633091] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.633229] Tainted: [W]=WARN [ 14.633253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.633288] Workqueue: netns cleanup_net [ 14.633310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.633338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.633440] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.633469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.633511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.633551] RBP: 0000000000000000 R08: ff3e0b1f89cca810 R09: ff3e0b1f89da582c [ 14.633600] R10: ff3e0b1f89dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.633639] R13: 0000000000000011 R14: ff3e0b1f89dac000 R15: ff3e0b1f82da5600 [ 14.633680] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.633719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.633752] CR2: 000055a158470d5c CR3: 000000000cb94005 CR4: 0000000000771ef0 [ 14.633791] PKRU: 55555554 [ 14.633806] Call Trace: [ 14.633821] [ 14.633836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.633864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.633892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.633912] cleanup_net (net/core/net_namespace.c:702) [ 14.633932] process_one_work (kernel/workqueue.c:3314) [ 14.633955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.633976] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.633999] kthread (kernel/kthread.c:436) [ 14.634021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.634044] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.634065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.634086] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.634248] ------------[ cut here ]------------ | [ 14.634281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.634340] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.634469] Tainted: [W]=WARN [ 14.634492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.634524] Workqueue: netns cleanup_net [ 14.634545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.634573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.634662] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.634688] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.634725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.634763] RBP: 0000000000000000 R08: ff3e0b1f8935b190 R09: ff3e0b1f89a4202c [ 14.634801] R10: ff3e0b1f89d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.634841] R13: 0000000000000011 R14: ff3e0b1f89d9c000 R15: ff3e0b1f82da5600 [ 14.634883] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.634927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.634962] CR2: 000055a158470d5c CR3: 000000000cb94005 CR4: 0000000000771ef0 [ 14.635002] PKRU: 55555554 [ 14.635015] Call Trace: [ 14.635028] [ 14.635043] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.635073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.635098] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.635121] cleanup_net (net/core/net_namespace.c:702) [ 14.635143] process_one_work (kernel/workqueue.c:3314) [ 14.635163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.635189] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.635211] kthread (kernel/kthread.c:436) [ 14.635232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.635256] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.635276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.635296] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.668518] ------------[ cut here ]------------ | [ 14.668572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.668635] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.668769] Tainted: [W]=WARN [ 14.668791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.668822] Workqueue: netns cleanup_net [ 14.668844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.668875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.668970] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.669001] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.669070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.669113] RBP: 0000000000000000 R08: ff3e0b1f89cca290 R09: ff3e0b1f89c4202c [ 14.669153] R10: ff3e0b1f89f1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.669200] R13: 0000000000000010 R14: ff3e0b1f89f1a000 R15: ff3e0b1f82da5600 [ 14.669247] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.669292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.669327] CR2: 000055a158470d5c CR3: 0000000008655004 CR4: 0000000000771ef0 [ 14.669368] PKRU: 55555554 [ 14.669381] Call Trace: [ 14.669396] [ 14.669411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.669439] netif_close_many (net/core/dev.c:1804) [ 14.669462] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.669490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.669514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.669537] cleanup_net (net/core/net_namespace.c:702) [ 14.669559] process_one_work (kernel/workqueue.c:3314) [ 14.669583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.669605] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.669627] kthread (kernel/kthread.c:436) [ 14.669650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.669673] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.669693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.669713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.669865] ------------[ cut here ]------------ | [ 14.669896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.669955] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.670079] Tainted: [W]=WARN [ 14.670098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.670134] Workqueue: netns cleanup_net [ 14.670156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.670193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.670287] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.670317] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.670356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.670396] RBP: 0000000000000000 R08: ff3e0b1f89cca910 R09: ff3e0b1f89c4202c [ 14.670443] R10: ff3e0b1f89eb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.670484] R13: 0000000000000010 R14: ff3e0b1f89eb3000 R15: ff3e0b1f82da5600 [ 14.670529] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.670570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.670605] CR2: 000055a158470d5c CR3: 0000000008655004 CR4: 0000000000771ef0 [ 14.670650] PKRU: 55555554 [ 14.670664] Call Trace: [ 14.670679] [ 14.670695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.670718] netif_close_many (net/core/dev.c:1804) [ 14.670739] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.670768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.670798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.670817] cleanup_net (net/core/net_namespace.c:702) [ 14.670837] process_one_work (kernel/workqueue.c:3314) [ 14.670858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.670879] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.670902] kthread (kernel/kthread.c:436) [ 14.670923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.670944] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.670967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.670988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.671207] ------------[ cut here ]------------ | [ 14.671241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.671300] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.671440] Tainted: [W]=WARN [ 14.671462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.671496] Workqueue: netns cleanup_net [ 14.671517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.671546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.671636] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.671666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.671711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.671748] RBP: 0000000000000000 R08: ff3e0b1f89cca290 R09: ff3e0b1f89ec582c [ 14.671787] R10: ff3e0b1f89f1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.671828] R13: 0000000000000011 R14: ff3e0b1f89f1a000 R15: ff3e0b1f82da5600 [ 14.671871] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.671911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.671946] CR2: 000055a158470d5c CR3: 0000000008655004 CR4: 0000000000771ef0 [ 14.671990] PKRU: 55555554 [ 14.672002] Call Trace: [ 14.672016] [ 14.672031] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.672060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.672086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.672104] cleanup_net (net/core/net_namespace.c:702) [ 14.672126] process_one_work (kernel/workqueue.c:3314) [ 14.672147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.672168] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.672191] kthread (kernel/kthread.c:436) [ 14.672212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.672232] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.672253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.672275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.672501] ------------[ cut here ]------------ | [ 14.672537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.672596] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.672726] Tainted: [W]=WARN [ 14.672748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.672783] Workqueue: netns cleanup_net [ 14.672806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.672838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.672936] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.672965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.673006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.673046] RBP: 0000000000000000 R08: ff3e0b1f89cca910 R09: ff3e0b1f89e9602c [ 14.673091] R10: ff3e0b1f89eb3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.673134] R13: 0000000000000011 R14: ff3e0b1f89eb3000 R15: ff3e0b1f82da5600 [ 14.673183] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.673228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.673268] CR2: 000055a158470d5c CR3: 0000000008655004 CR4: 0000000000771ef0 [ 14.673309] PKRU: 55555554 [ 14.673321] Call Trace: [ 14.673332] [ 14.673347] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.673371] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.673399] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.673422] cleanup_net (net/core/net_namespace.c:702) [ 14.673455] process_one_work (kernel/workqueue.c:3314) [ 14.673482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.673505] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.673529] kthread (kernel/kthread.c:436) [ 14.673552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.673574] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.673594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.673613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.708473] ------------[ cut here ]------------ | [ 14.708528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.708589] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.708751] Tainted: [W]=WARN [ 14.708779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.708815] Workqueue: netns cleanup_net [ 14.708837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.708866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.708954] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.708981] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.709026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.709066] RBP: 0000000000000000 R08: ff3e0b1f89b00310 R09: ff3e0b1f89d1902c [ 14.709105] R10: ff3e0b1f89f38120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.709146] R13: 0000000000000010 R14: ff3e0b1f89f38000 R15: ff3e0b1f82da5600 [ 14.709190] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.709230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.709267] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.709312] PKRU: 55555554 [ 14.709325] Call Trace: [ 14.709342] [ 14.709356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.709380] netif_close_many (net/core/dev.c:1804) [ 14.709404] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.709441] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.709473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.709495] cleanup_net (net/core/net_namespace.c:702) [ 14.709518] process_one_work (kernel/workqueue.c:3314) [ 14.709537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.709558] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.709580] kthread (kernel/kthread.c:436) [ 14.709606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.709630] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.709651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.709674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.709760] ------------[ cut here ]------------ | [ 14.709791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.709847] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.709984] Tainted: [W]=WARN [ 14.710006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.710038] Workqueue: netns cleanup_net [ 14.710060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.710092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.710201] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.710232] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.710281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.710321] RBP: 0000000000000000 R08: ff3e0b1f89ccae50 R09: ff3e0b1f89d1902c [ 14.710367] R10: ff3e0b1f89f29120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.710405] R13: 0000000000000010 R14: ff3e0b1f89f29000 R15: ff3e0b1f82da5600 [ 14.710455] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.710498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.710531] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.710577] PKRU: 55555554 [ 14.710591] Call Trace: [ 14.710603] [ 14.710617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.710638] netif_close_many (net/core/dev.c:1804) [ 14.710661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.710692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.710720] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.710741] cleanup_net (net/core/net_namespace.c:702) [ 14.710763] process_one_work (kernel/workqueue.c:3314) [ 14.710783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.710807] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.710831] kthread (kernel/kthread.c:436) [ 14.710853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.710874] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.710898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.710919] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.711098] ------------[ cut here ]------------ | [ 14.711131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.711195] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.711319] Tainted: [W]=WARN [ 14.711342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.711377] Workqueue: netns cleanup_net [ 14.711398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.711430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.711539] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.711571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.711611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.711651] RBP: 0000000000000000 R08: ff3e0b1f89b00310 R09: ff3e0b1f8a47502c [ 14.711690] R10: ff3e0b1f89f38120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.711738] R13: 0000000000000011 R14: ff3e0b1f89f38000 R15: ff3e0b1f82da5600 [ 14.711786] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.711835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.711869] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.711913] PKRU: 55555554 [ 14.711926] Call Trace: [ 14.711940] [ 14.711955] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.711983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.712011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.712030] cleanup_net (net/core/net_namespace.c:702) [ 14.712052] process_one_work (kernel/workqueue.c:3314) [ 14.712072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.712092] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.712112] kthread (kernel/kthread.c:436) [ 14.712132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.712153] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.712182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.712203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.712363] ------------[ cut here ]------------ | [ 14.712395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.712460] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.712587] Tainted: [W]=WARN [ 14.712609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.712643] Workqueue: netns cleanup_net [ 14.712662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.712693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.712783] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.712812] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.712851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.712891] RBP: 0000000000000000 R08: ff3e0b1f89ccae50 R09: ff3e0b1f89f3382c [ 14.712940] R10: ff3e0b1f89f29120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.712986] R13: 0000000000000011 R14: ff3e0b1f89f29000 R15: ff3e0b1f82da5600 [ 14.713028] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.713072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.713106] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.713145] PKRU: 55555554 [ 14.713161] Call Trace: [ 14.713180] [ 14.713193] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.713222] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.713247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.713265] cleanup_net (net/core/net_namespace.c:702) [ 14.713286] process_one_work (kernel/workqueue.c:3314) [ 14.713309] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.713329] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.713355] kthread (kernel/kthread.c:436) [ 14.713378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.713398] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.713420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.713447] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.737542] ------------[ cut here ]------------ | [ 14.737585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.737651] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.737777] Tainted: [W]=WARN [ 14.737802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.737838] Workqueue: netns cleanup_net [ 14.737862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.737889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.737983] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.738007] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.738048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.738090] RBP: 0000000000000000 R08: ff3e0b1f89263210 R09: ff3e0b1f89f1f02c [ 14.738129] R10: ff3e0b1f8a48b120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.738168] R13: 0000000000000010 R14: ff3e0b1f8a48b000 R15: ff3e0b1f82da5600 [ 14.738220] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.738262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.738294] CR2: 000055a1809127b8 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.738344] PKRU: 55555554 [ 14.738357] Call Trace: [ 14.738371] [ 14.738386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.738408] netif_close_many (net/core/dev.c:1804) [ 14.738430] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.738468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.738497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.738518] cleanup_net (net/core/net_namespace.c:702) [ 14.738542] process_one_work (kernel/workqueue.c:3314) [ 14.738561] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.738583] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.738608] kthread (kernel/kthread.c:436) [ 14.738627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.738648] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.738671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.738699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.738815] ------------[ cut here ]------------ | [ 14.738848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.738905] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.739027] Tainted: [W]=WARN [ 14.739049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.739082] Workqueue: netns cleanup_net [ 14.739105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.739133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.739246] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.739273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.739313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.739357] RBP: 0000000000000000 R08: ff3e0b1f8935b090 R09: ff3e0b1f89f1f02c [ 14.739402] R10: ff3e0b1f8a567120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.739448] R13: 0000000000000010 R14: ff3e0b1f8a567000 R15: ff3e0b1f82da5600 [ 14.739491] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.739533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.739567] CR2: 000055a1809127b8 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.739608] PKRU: 55555554 [ 14.739628] Call Trace: [ 14.739642] [ 14.739656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.739678] netif_close_many (net/core/dev.c:1804) [ 14.739696] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.739727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.739754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.739776] cleanup_net (net/core/net_namespace.c:702) [ 14.739797] process_one_work (kernel/workqueue.c:3314) [ 14.739820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.739841] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.739864] kthread (kernel/kthread.c:436) [ 14.739884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.739907] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.739932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.739957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.740135] ------------[ cut here ]------------ | [ 14.740168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.740234] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.740359] Tainted: [W]=WARN [ 14.740380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.740414] Workqueue: netns cleanup_net [ 14.740443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.740471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.740573] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.740601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.740650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.740692] RBP: 0000000000000000 R08: ff3e0b1f89263210 R09: ff3e0b1f8a47882c [ 14.740728] R10: ff3e0b1f8a48b120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.740767] R13: 0000000000000011 R14: ff3e0b1f8a48b000 R15: ff3e0b1f82da5600 [ 14.740817] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.740859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.740896] CR2: 000055a1809127b8 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.740938] PKRU: 55555554 [ 14.740952] Call Trace: [ 14.740967] [ 14.740982] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.741009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.741037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.741060] cleanup_net (net/core/net_namespace.c:702) [ 14.741080] process_one_work (kernel/workqueue.c:3314) [ 14.741100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.741120] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.741140] kthread (kernel/kthread.c:436) [ 14.741161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.741188] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.741210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.741231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.741382] ------------[ cut here ]------------ | [ 14.741420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.741483] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.741615] Tainted: [W]=WARN [ 14.741639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.741674] Workqueue: netns cleanup_net [ 14.741695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.741718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.741811] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.741839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.741883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.741923] RBP: 0000000000000000 R08: ff3e0b1f8935b090 R09: ff3e0b1f8a40502c [ 14.741969] R10: ff3e0b1f8a567120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.742011] R13: 0000000000000011 R14: ff3e0b1f8a567000 R15: ff3e0b1f82da5600 [ 14.742055] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.742098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.742131] CR2: 000055a1809127b8 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 14.742179] PKRU: 55555554 [ 14.742191] Call Trace: [ 14.742207] [ 14.742222] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.742251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.742278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.742298] cleanup_net (net/core/net_namespace.c:702) [ 14.742320] process_one_work (kernel/workqueue.c:3314) [ 14.742340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.742363] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.742384] kthread (kernel/kthread.c:436) [ 14.742406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.742426] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.742451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.742473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.773505] ------------[ cut here ]------------ | [ 14.773552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.773611] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.773737] Tainted: [W]=WARN [ 14.773758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.773793] Workqueue: netns cleanup_net [ 14.773818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.773847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.773942] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.773969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.774012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.774052] RBP: 0000000000000000 R08: ff3e0b1f8a526610 R09: ff3e0b1f89c5102c [ 14.774093] R10: ff3e0b1f8a742120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.774135] R13: 0000000000000010 R14: ff3e0b1f8a742000 R15: ff3e0b1f82da5600 [ 14.774184] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.774227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.774265] CR2: 000055a158470d5c CR3: 0000000007187001 CR4: 0000000000771ef0 [ 14.774307] PKRU: 55555554 [ 14.774319] Call Trace: [ 14.774334] [ 14.774349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.774373] netif_close_many (net/core/dev.c:1804) [ 14.774394] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.774418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.774455] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.774477] cleanup_net (net/core/net_namespace.c:702) [ 14.774499] process_one_work (kernel/workqueue.c:3314) [ 14.774523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.774544] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.774567] kthread (kernel/kthread.c:436) [ 14.774589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.774618] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.774638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.774660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.774744] ------------[ cut here ]------------ | [ 14.774773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.774824] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.774962] Tainted: [W]=WARN [ 14.774983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.775017] Workqueue: netns cleanup_net [ 14.775036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.775068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.775170] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.775203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.775242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.775283] RBP: 0000000000000000 R08: ff3e0b1f8a5a60d0 R09: ff3e0b1f89c5102c [ 14.775327] R10: ff3e0b1f8a69a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.775372] R13: 0000000000000010 R14: ff3e0b1f8a69a000 R15: ff3e0b1f82da5600 [ 14.775416] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.775467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.775499] CR2: 000055a158470d5c CR3: 0000000007187001 CR4: 0000000000771ef0 [ 14.775541] PKRU: 55555554 [ 14.775555] Call Trace: [ 14.775571] [ 14.775585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.775606] netif_close_many (net/core/dev.c:1804) [ 14.775626] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.775654] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.775677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.775701] cleanup_net (net/core/net_namespace.c:702) [ 14.775722] process_one_work (kernel/workqueue.c:3314) [ 14.775740] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.775765] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.775787] kthread (kernel/kthread.c:436) [ 14.775814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.775838] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.775860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.775881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.776065] ------------[ cut here ]------------ | [ 14.776098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.776160] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.776286] Tainted: [W]=WARN [ 14.776307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.776343] Workqueue: netns cleanup_net [ 14.776367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.776396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.776500] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.776526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.776579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.776619] RBP: 0000000000000000 R08: ff3e0b1f8a526610 R09: ff3e0b1f8a59582c [ 14.776661] R10: ff3e0b1f8a742120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.776702] R13: 0000000000000011 R14: ff3e0b1f8a742000 R15: ff3e0b1f82da5600 [ 14.776748] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.776798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.776826] CR2: 000055a158470d5c CR3: 0000000007187001 CR4: 0000000000771ef0 [ 14.776873] PKRU: 55555554 [ 14.776886] Call Trace: [ 14.776900] [ 14.776915] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.776944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.776973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.776993] cleanup_net (net/core/net_namespace.c:702) [ 14.777016] process_one_work (kernel/workqueue.c:3314) [ 14.777039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.777058] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.777079] kthread (kernel/kthread.c:436) [ 14.777101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.777121] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.777143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.777167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.777289] ------------[ cut here ]------------ | [ 14.777397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.777475] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.777599] Tainted: [W]=WARN [ 14.777623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.777658] Workqueue: netns cleanup_net [ 14.777681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.777707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.777799] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.777825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.777863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.777904] RBP: 0000000000000000 R08: ff3e0b1f8a5a60d0 R09: ff3e0b1f8a49882c [ 14.777945] R10: ff3e0b1f8a69a120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.777983] R13: 0000000000000011 R14: ff3e0b1f8a69a000 R15: ff3e0b1f82da5600 [ 14.778025] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.778066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.778098] CR2: 000055a158470d5c CR3: 0000000007187001 CR4: 0000000000771ef0 [ 14.778136] PKRU: 55555554 [ 14.778150] Call Trace: [ 14.778163] [ 14.778180] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.778208] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.778235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.778254] cleanup_net (net/core/net_namespace.c:702) [ 14.778278] process_one_work (kernel/workqueue.c:3314) [ 14.778303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.778322] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.778344] kthread (kernel/kthread.c:436) [ 14.778365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.778386] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.778410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.778438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.812513] ------------[ cut here ]------------ | [ 14.812559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.812621] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.812750] Tainted: [W]=WARN [ 14.812769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.812806] Workqueue: netns cleanup_net [ 14.812835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.812863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.812940] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.812966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.813006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.813050] RBP: 0000000000000000 R08: ff3e0b1f8a6657d0 R09: ff3e0b1f8a48802c [ 14.813091] R10: ff3e0b1f8a6c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.813131] R13: 0000000000000010 R14: ff3e0b1f8a6c1000 R15: ff3e0b1f82da5600 [ 14.813184] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.813227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.813266] CR2: 000055a18090f478 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.813307] PKRU: 55555554 [ 14.813320] Call Trace: [ 14.813334] [ 14.813351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.813372] netif_close_many (net/core/dev.c:1804) [ 14.813398] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.813430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.813470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.813494] cleanup_net (net/core/net_namespace.c:702) [ 14.813513] process_one_work (kernel/workqueue.c:3314) [ 14.813538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.813562] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.813585] kthread (kernel/kthread.c:436) [ 14.813610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.813631] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.813654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.813677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.813796] ------------[ cut here ]------------ | [ 14.813837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.813895] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.814026] Tainted: [W]=WARN [ 14.814048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.814086] Workqueue: netns cleanup_net [ 14.814104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.814128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.814234] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.814263] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.814308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.814354] RBP: 0000000000000000 R08: ff3e0b1f8a526e50 R09: ff3e0b1f8a48802c [ 14.814394] R10: ff3e0b1f8a759120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.814439] R13: 0000000000000010 R14: ff3e0b1f8a759000 R15: ff3e0b1f82da5600 [ 14.814482] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.814515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.814548] CR2: 000055a18090f478 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.814590] PKRU: 55555554 [ 14.814603] Call Trace: [ 14.814615] [ 14.814630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.814652] netif_close_many (net/core/dev.c:1804) [ 14.814675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.814703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.814732] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.814753] cleanup_net (net/core/net_namespace.c:702) [ 14.814774] process_one_work (kernel/workqueue.c:3314) [ 14.814795] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.814818] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.814839] kthread (kernel/kthread.c:436) [ 14.814861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.814881] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.814901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.814923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.815126] ------------[ cut here ]------------ | [ 14.815159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.815222] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.815345] Tainted: [W]=WARN [ 14.815364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.815401] Workqueue: netns cleanup_net [ 14.815427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.815460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.815554] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.815582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.815620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.815664] RBP: 0000000000000000 R08: ff3e0b1f8a6657d0 R09: ff3e0b1f8a6b702c [ 14.815706] R10: ff3e0b1f8a6c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.815754] R13: 0000000000000011 R14: ff3e0b1f8a6c1000 R15: ff3e0b1f82da5600 [ 14.815799] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.815845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.815880] CR2: 000055a18090f478 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.815926] PKRU: 55555554 [ 14.815942] Call Trace: [ 14.815955] [ 14.815969] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.815994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.816025] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.816048] cleanup_net (net/core/net_namespace.c:702) [ 14.816074] process_one_work (kernel/workqueue.c:3314) [ 14.816095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.816117] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.816145] kthread (kernel/kthread.c:436) [ 14.816166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.816191] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.816214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.816237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.816427] ------------[ cut here ]------------ | [ 14.816471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.816535] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.816665] Tainted: [W]=WARN [ 14.816685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.816722] Workqueue: netns cleanup_net [ 14.816743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.816772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.816869] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.816897] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.816939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.816977] RBP: 0000000000000000 R08: ff3e0b1f8a526e50 R09: ff3e0b1f8a74e02c [ 14.817015] R10: ff3e0b1f8a759120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.817059] R13: 0000000000000011 R14: ff3e0b1f8a759000 R15: ff3e0b1f82da5600 [ 14.817103] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.817144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.817172] CR2: 000055a18090f478 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 14.817216] PKRU: 55555554 [ 14.817231] Call Trace: [ 14.817245] [ 14.817262] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.817293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.817323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.817346] cleanup_net (net/core/net_namespace.c:702) [ 14.817367] process_one_work (kernel/workqueue.c:3314) [ 14.817394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.817416] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.817445] kthread (kernel/kthread.c:436) [ 14.817466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.817490] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.817516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.817538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.842539] ------------[ cut here ]------------ | [ 14.842587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.842648] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.842779] Tainted: [W]=WARN [ 14.842799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.842833] Workqueue: netns cleanup_net [ 14.842855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.842883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.842979] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.843005] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.843046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.843084] RBP: 0000000000000000 R08: ff3e0b1f89e1fe50 R09: ff3e0b1f8a74702c [ 14.843123] R10: ff3e0b1f8a770120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.843166] R13: 0000000000000010 R14: ff3e0b1f8a770000 R15: ff3e0b1f82da5600 [ 14.843218] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.843261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.843294] CR2: 000055a158470d5c CR3: 000000000903b005 CR4: 0000000000771ef0 [ 14.843336] PKRU: 55555554 [ 14.843351] Call Trace: [ 14.843364] [ 14.843377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.843400] netif_close_many (net/core/dev.c:1804) [ 14.843421] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.843454] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.843481] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.843502] cleanup_net (net/core/net_namespace.c:702) [ 14.843524] process_one_work (kernel/workqueue.c:3314) [ 14.843545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.843568] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.843589] kthread (kernel/kthread.c:436) [ 14.843610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.843629] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.843651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.843671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.843813] ------------[ cut here ]------------ | [ 14.843848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.843906] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.844028] Tainted: [W]=WARN [ 14.844051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.844084] Workqueue: netns cleanup_net [ 14.844107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.844137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.844244] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.844270] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.844315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.844358] RBP: 0000000000000000 R08: ff3e0b1f88984a90 R09: ff3e0b1f8a74702c [ 14.844404] R10: ff3e0b1f8acc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.844449] R13: 0000000000000010 R14: ff3e0b1f8acc8000 R15: ff3e0b1f82da5600 [ 14.844490] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.844527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.844562] CR2: 000055a158470d5c CR3: 000000000903b005 CR4: 0000000000771ef0 [ 14.844602] PKRU: 55555554 [ 14.844615] Call Trace: [ 14.844628] [ 14.844644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.844664] netif_close_many (net/core/dev.c:1804) [ 14.844683] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.844710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.844739] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.844764] cleanup_net (net/core/net_namespace.c:702) [ 14.844785] process_one_work (kernel/workqueue.c:3314) [ 14.844809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.844830] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.844847] kthread (kernel/kthread.c:436) [ 14.844868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.844889] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.844911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.844933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.845144] ------------[ cut here ]------------ | [ 14.845184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.845248] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.845374] Tainted: [W]=WARN [ 14.845395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.845441] Workqueue: netns cleanup_net [ 14.845464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.845493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.845584] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.845612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.845655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.845695] RBP: 0000000000000000 R08: ff3e0b1f89e1fe50 R09: ff3e0b1f8a76082c [ 14.845735] R10: ff3e0b1f8a770120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.845783] R13: 0000000000000011 R14: ff3e0b1f8a770000 R15: ff3e0b1f82da5600 [ 14.845825] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.845863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.845897] CR2: 000055a158470d5c CR3: 000000000903b005 CR4: 0000000000771ef0 [ 14.845941] PKRU: 55555554 [ 14.845955] Call Trace: [ 14.845970] [ 14.845989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.846016] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.846043] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.846063] cleanup_net (net/core/net_namespace.c:702) [ 14.846086] process_one_work (kernel/workqueue.c:3314) [ 14.846108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.846127] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.846149] kthread (kernel/kthread.c:436) [ 14.846170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.846195] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.846217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.846237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.846395] ------------[ cut here ]------------ | [ 14.846440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.846495] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.846619] Tainted: [W]=WARN [ 14.846642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.846677] Workqueue: netns cleanup_net [ 14.846699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.846728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.846817] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.846846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.846886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.846929] RBP: 0000000000000000 R08: ff3e0b1f88984a90 R09: ff3e0b1f8acc782c [ 14.846972] R10: ff3e0b1f8acc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.847013] R13: 0000000000000011 R14: ff3e0b1f8acc8000 R15: ff3e0b1f82da5600 [ 14.847053] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.847099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.847135] CR2: 000055a158470d5c CR3: 000000000903b005 CR4: 0000000000771ef0 [ 14.847180] PKRU: 55555554 [ 14.847192] Call Trace: [ 14.847207] [ 14.847221] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.847250] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.847277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.847299] cleanup_net (net/core/net_namespace.c:702) [ 14.847320] process_one_work (kernel/workqueue.c:3314) [ 14.847343] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.847365] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.847388] kthread (kernel/kthread.c:436) [ 14.847410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.847437] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.847462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.847482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.873496] ------------[ cut here ]------------ | [ 14.873573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.873637] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.873756] Tainted: [W]=WARN [ 14.873781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.873813] Workqueue: netns cleanup_net [ 14.873834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.873862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.873952] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.873978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.874015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.874055] RBP: 0000000000000000 R08: ff3e0b1f833b6350 R09: ff3e0b1f8a6c602c [ 14.874094] R10: ff3e0b1f84cef120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.874134] R13: 0000000000000010 R14: ff3e0b1f84cef000 R15: ff3e0b1f82da5600 [ 14.874184] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.874229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.874272] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.874314] PKRU: 55555554 [ 14.874329] Call Trace: [ 14.874343] [ 14.874363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.874385] netif_close_many (net/core/dev.c:1804) [ 14.874407] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.874444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.874472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.874492] cleanup_net (net/core/net_namespace.c:702) [ 14.874513] process_one_work (kernel/workqueue.c:3314) [ 14.874534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.874555] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.874580] kthread (kernel/kthread.c:436) [ 14.874601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.874626] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.874651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.874673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.874796] ------------[ cut here ]------------ | [ 14.874849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.874909] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.875028] Tainted: [W]=WARN [ 14.875049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.875086] Workqueue: netns cleanup_net [ 14.875108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.875140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.875238] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.875264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.875303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.875341] RBP: 0000000000000000 R08: ff3e0b1f833b6350 R09: ff3e0b1f8ad6b02c [ 14.875377] R10: ff3e0b1f84cef120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.875415] R13: 0000000000000011 R14: ff3e0b1f84cef000 R15: ff3e0b1f82da5600 [ 14.875460] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.875500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.875532] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.875573] PKRU: 55555554 [ 14.875586] Call Trace: [ 14.875599] [ 14.875613] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.875640] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.875667] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.875691] cleanup_net (net/core/net_namespace.c:702) [ 14.875712] process_one_work (kernel/workqueue.c:3314) [ 14.875733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.875754] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.875776] kthread (kernel/kthread.c:436) [ 14.875797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.875820] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.875841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.875863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.897530] ------------[ cut here ]------------ | [ 14.897583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.897651] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.897783] Tainted: [W]=WARN [ 14.897803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.897837] Workqueue: netns cleanup_net [ 14.897861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.897891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.897985] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.898013] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.898054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.898092] RBP: 0000000000000000 R08: ff3e0b1f8a665010 R09: ff3e0b1f8accd02c [ 14.898127] R10: ff3e0b1f87045120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.898171] R13: 0000000000000010 R14: ff3e0b1f87045000 R15: ff3e0b1f82da5600 [ 14.898224] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.898264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.898296] CR2: 000055a158470d5c CR3: 000000000331a002 CR4: 0000000000771ef0 [ 14.898338] PKRU: 55555554 [ 14.898352] Call Trace: [ 14.898367] [ 14.898381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.898402] netif_close_many (net/core/dev.c:1804) [ 14.898422] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.898456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.898486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.898508] cleanup_net (net/core/net_namespace.c:702) [ 14.898531] process_one_work (kernel/workqueue.c:3314) [ 14.898553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.898576] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.898596] kthread (kernel/kthread.c:436) [ 14.898616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.898640] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.898660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.898679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.898797] ------------[ cut here ]------------ | [ 14.898830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.898890] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.899021] Tainted: [W]=WARN [ 14.899041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.899075] Workqueue: netns cleanup_net [ 14.899095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.899122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.899243] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.899267] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.899311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.899359] RBP: 0000000000000000 R08: ff3e0b1f833b5450 R09: ff3e0b1f8accd02c [ 14.899407] R10: ff3e0b1f87036120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.899456] R13: 0000000000000010 R14: ff3e0b1f87036000 R15: ff3e0b1f82da5600 [ 14.899501] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.899548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.899585] CR2: 000055a158470d5c CR3: 000000000331a002 CR4: 0000000000771ef0 [ 14.899636] PKRU: 55555554 [ 14.899651] Call Trace: [ 14.899664] [ 14.899679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.899706] netif_close_many (net/core/dev.c:1804) [ 14.899724] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.899753] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.899779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.899799] cleanup_net (net/core/net_namespace.c:702) [ 14.899822] process_one_work (kernel/workqueue.c:3314) [ 14.899845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.899864] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.899891] kthread (kernel/kthread.c:436) [ 14.899914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.899934] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.899954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.899975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.900157] ------------[ cut here ]------------ | [ 14.900195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.900254] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.900385] Tainted: [W]=WARN [ 14.900406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.900449] Workqueue: netns cleanup_net [ 14.900473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.900505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.900599] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.900626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.900667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.900708] RBP: 0000000000000000 R08: ff3e0b1f8a665010 R09: ff3e0b1f8706d02c [ 14.900753] R10: ff3e0b1f87045120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.900795] R13: 0000000000000011 R14: ff3e0b1f87045000 R15: ff3e0b1f82da5600 [ 14.900838] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.900886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.900920] CR2: 000055a158470d5c CR3: 000000000331a002 CR4: 0000000000771ef0 [ 14.900959] PKRU: 55555554 [ 14.900971] Call Trace: [ 14.900983] [ 14.900998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.901022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.901054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.901076] cleanup_net (net/core/net_namespace.c:702) [ 14.901098] process_one_work (kernel/workqueue.c:3314) [ 14.901117] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.901141] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.901163] kthread (kernel/kthread.c:436) [ 14.901188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.901208] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.901229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.901250] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.901407] ------------[ cut here ]------------ | [ 14.901447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.901503] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.901628] Tainted: [W]=WARN [ 14.901650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.901682] Workqueue: netns cleanup_net [ 14.901703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.901732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.901823] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.901850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.901891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.901931] RBP: 0000000000000000 R08: ff3e0b1f833b5450 R09: ff3e0b1f8702502c [ 14.901971] R10: ff3e0b1f87036120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.902018] R13: 0000000000000011 R14: ff3e0b1f87036000 R15: ff3e0b1f82da5600 [ 14.902064] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.902115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.902152] CR2: 000055a158470d5c CR3: 000000000331a002 CR4: 0000000000771ef0 [ 14.902199] PKRU: 55555554 [ 14.902212] Call Trace: [ 14.902224] [ 14.902240] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.902268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.902294] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.902317] cleanup_net (net/core/net_namespace.c:702) [ 14.902338] process_one_work (kernel/workqueue.c:3314) [ 14.902360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.902381] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.902408] kthread (kernel/kthread.c:436) [ 14.902429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.902453] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.902475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.902496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.932531] ------------[ cut here ]------------ | [ 14.932582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.932644] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.932787] Tainted: [W]=WARN [ 14.932809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.932843] Workqueue: netns cleanup_net [ 14.932866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.932894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.932993] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.933016] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.933062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.933106] RBP: 0000000000000000 R08: ff3e0b1f833b5b90 R09: ff3e0b1f84cec02c [ 14.933148] R10: ff3e0b1f84cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.933194] R13: 0000000000000010 R14: ff3e0b1f84cd3000 R15: ff3e0b1f82da5600 [ 14.933243] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.933286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.933321] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.933365] PKRU: 55555554 [ 14.933377] Call Trace: [ 14.933393] [ 14.933407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.933428] netif_close_many (net/core/dev.c:1804) [ 14.933458] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.933489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.933520] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.933543] cleanup_net (net/core/net_namespace.c:702) [ 14.933563] process_one_work (kernel/workqueue.c:3314) [ 14.933583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.933604] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.933627] kthread (kernel/kthread.c:436) [ 14.933649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.933668] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.933690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.933711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.933795] ------------[ cut here ]------------ | [ 14.933820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.933869] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.934001] Tainted: [W]=WARN [ 14.934023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.934057] Workqueue: netns cleanup_net [ 14.934079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.934108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.934210] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.934236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.934274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.934315] RBP: 0000000000000000 R08: ff3e0b1f89fc4890 R09: ff3e0b1f84cec02c [ 14.934355] R10: ff3e0b1f87054120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.934396] R13: 0000000000000010 R14: ff3e0b1f87054000 R15: ff3e0b1f82da5600 [ 14.934440] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.934484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.934513] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.934553] PKRU: 55555554 [ 14.934566] Call Trace: [ 14.934582] [ 14.934596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.934620] netif_close_many (net/core/dev.c:1804) [ 14.934642] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.934670] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.934700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.934721] cleanup_net (net/core/net_namespace.c:702) [ 14.934742] process_one_work (kernel/workqueue.c:3314) [ 14.934763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.934784] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.934805] kthread (kernel/kthread.c:436) [ 14.934826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.934851] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.934870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.934890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.935033] ------------[ cut here ]------------ | [ 14.935069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.935125] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.935255] Tainted: [W]=WARN [ 14.935277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.935311] Workqueue: netns cleanup_net [ 14.935338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.935364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.935465] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.935496] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.935535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.935578] RBP: 0000000000000000 R08: ff3e0b1f833b5b90 R09: ff3e0b1f84e9082c [ 14.935616] R10: ff3e0b1f84cd3120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.935657] R13: 0000000000000011 R14: ff3e0b1f84cd3000 R15: ff3e0b1f82da5600 [ 14.935701] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.935749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.935785] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.935829] PKRU: 55555554 [ 14.935842] Call Trace: [ 14.935855] [ 14.935869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.935896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.935927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.935947] cleanup_net (net/core/net_namespace.c:702) [ 14.935967] process_one_work (kernel/workqueue.c:3314) [ 14.935987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.936006] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.936026] kthread (kernel/kthread.c:436) [ 14.936049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.936071] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.936093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.936113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.936268] ------------[ cut here ]------------ | [ 14.936301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.936360] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.936489] Tainted: [W]=WARN [ 14.936511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.936544] Workqueue: netns cleanup_net [ 14.936564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.936595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.936694] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.936721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.936760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.936796] RBP: 0000000000000000 R08: ff3e0b1f89fc4890 R09: ff3e0b1f8708f02c [ 14.936836] R10: ff3e0b1f87054120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.936877] R13: 0000000000000011 R14: ff3e0b1f87054000 R15: ff3e0b1f82da5600 [ 14.936922] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.936964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.937001] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 14.937042] PKRU: 55555554 [ 14.937056] Call Trace: [ 14.937070] [ 14.937085] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.937115] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.937145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.937169] cleanup_net (net/core/net_namespace.c:702) [ 14.937194] process_one_work (kernel/workqueue.c:3314) [ 14.937215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.937237] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.937259] kthread (kernel/kthread.c:436) [ 14.937280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.937305] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.937330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.937353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.969519] ------------[ cut here ]------------ | [ 14.969568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.969626] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.969761] Tainted: [W]=WARN [ 14.969784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.969819] Workqueue: netns cleanup_net [ 14.969845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.969875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.969968] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.969997] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.970038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.970078] RBP: 0000000000000000 R08: ff3e0b1f89864490 R09: ff3e0b1f8708202c [ 14.970124] R10: ff3e0b1f874b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.970181] R13: 0000000000000010 R14: ff3e0b1f874b9000 R15: ff3e0b1f82da5600 [ 14.970225] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.970267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.970305] CR2: 00007fb9adb0ef98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.970348] PKRU: 55555554 [ 14.970363] Call Trace: [ 14.970377] [ 14.970391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.970412] netif_close_many (net/core/dev.c:1804) [ 14.970440] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.970469] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.970492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.970514] cleanup_net (net/core/net_namespace.c:702) [ 14.970541] process_one_work (kernel/workqueue.c:3314) [ 14.970563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.970584] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.970609] kthread (kernel/kthread.c:436) [ 14.970631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.970652] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.970679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.970700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.970791] ------------[ cut here ]------------ | [ 14.970817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.970880] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.971000] Tainted: [W]=WARN [ 14.971021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.971054] Workqueue: netns cleanup_net [ 14.971075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.971103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.971319] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 14.971357] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 14.971397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.971446] RBP: 0000000000000000 R08: ff3e0b1f8a796d90 R09: ff3e0b1f8708202c [ 14.971484] R10: ff3e0b1f84ce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.971523] R13: 0000000000000010 R14: ff3e0b1f84ce2000 R15: ff3e0b1f82da5600 [ 14.971567] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.971613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.971649] CR2: 00007fb9adb0ef98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.971689] PKRU: 55555554 [ 14.971702] Call Trace: [ 14.971715] [ 14.971729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 14.971749] netif_close_many (net/core/dev.c:1804) [ 14.971771] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 14.971798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.971834] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.971855] cleanup_net (net/core/net_namespace.c:702) [ 14.971876] process_one_work (kernel/workqueue.c:3314) [ 14.971898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.971920] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.971939] kthread (kernel/kthread.c:436) [ 14.971960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.971982] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.972004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.972024] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.972201] ------------[ cut here ]------------ | [ 14.972238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.972294] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.972419] Tainted: [W]=WARN [ 14.972447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.972482] Workqueue: netns cleanup_net [ 14.972510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.972537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.972633] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.972661] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.972703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.972744] RBP: 0000000000000000 R08: ff3e0b1f89864490 R09: ff3e0b1f8759982c [ 14.972781] R10: ff3e0b1f874b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.972820] R13: 0000000000000011 R14: ff3e0b1f874b9000 R15: ff3e0b1f82da5600 [ 14.972863] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.972903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.972935] CR2: 00007fb9adb0ef98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.972975] PKRU: 55555554 [ 14.972987] Call Trace: [ 14.972998] [ 14.973013] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.973042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.973073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.973096] cleanup_net (net/core/net_namespace.c:702) [ 14.973119] process_one_work (kernel/workqueue.c:3314) [ 14.973140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.973167] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.973196] kthread (kernel/kthread.c:436) [ 14.973217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.973240] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.973261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.973283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.973410] ------------[ cut here ]------------ | [ 14.973503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 14.973569] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 14.973694] Tainted: [W]=WARN [ 14.973717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.973751] Workqueue: netns cleanup_net [ 14.973772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 14.973799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 14.973892] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 14.973920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 14.973960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 14.973997] RBP: 0000000000000000 R08: ff3e0b1f8a796d90 R09: ff3e0b1f84cda02c [ 14.974033] R10: ff3e0b1f84ce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 14.974071] R13: 0000000000000011 R14: ff3e0b1f84ce2000 R15: ff3e0b1f82da5600 [ 14.974116] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 14.974165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.974208] CR2: 00007fb9adb0ef98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 14.974248] PKRU: 55555554 [ 14.974263] Call Trace: [ 14.974277] [ 14.974292] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 14.974321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 14.974347] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 14.974365] cleanup_net (net/core/net_namespace.c:702) [ 14.974386] process_one_work (kernel/workqueue.c:3314) [ 14.974408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 14.974430] ? rescuer_thread (kernel/workqueue.c:3672) [ 14.974460] kthread (kernel/kthread.c:436) [ 14.974481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.974502] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.974525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 14.974547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.000502] ------------[ cut here ]------------ | [ 15.000555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.000619] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.000752] Tainted: [W]=WARN [ 15.000774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.000807] Workqueue: netns cleanup_net [ 15.000829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.000861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.000948] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.000976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.001014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.001055] RBP: 0000000000000000 R08: ff3e0b1f8185e090 R09: ff3e0b1f84cd002c [ 15.001096] R10: ff3e0b1f87766120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.001136] R13: 0000000000000010 R14: ff3e0b1f87766000 R15: ff3e0b1f82da5600 [ 15.001183] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.001221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.001255] CR2: 000055a158470d5c CR3: 000000000c5e0004 CR4: 0000000000771ef0 [ 15.001298] PKRU: 55555554 [ 15.001316] Call Trace: [ 15.001333] [ 15.001349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.001373] netif_close_many (net/core/dev.c:1804) [ 15.001395] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.001424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.001460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.001482] cleanup_net (net/core/net_namespace.c:702) [ 15.001504] process_one_work (kernel/workqueue.c:3314) [ 15.001523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.001547] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.001569] kthread (kernel/kthread.c:436) [ 15.001587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.001608] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.001632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.001656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.001742] ------------[ cut here ]------------ | [ 15.001781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.001837] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.001963] Tainted: [W]=WARN [ 15.001984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.002018] Workqueue: netns cleanup_net [ 15.002038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.002069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.002162] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.002195] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.002242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.002283] RBP: 0000000000000000 R08: ff3e0b1f89095e90 R09: ff3e0b1f84cd002c [ 15.002319] R10: ff3e0b1f870e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.002360] R13: 0000000000000010 R14: ff3e0b1f870e7000 R15: ff3e0b1f82da5600 [ 15.002408] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.002451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.002487] CR2: 000055a158470d5c CR3: 000000000c5e0004 CR4: 0000000000771ef0 [ 15.002530] PKRU: 55555554 [ 15.002545] Call Trace: [ 15.002561] [ 15.002576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.002598] netif_close_many (net/core/dev.c:1804) [ 15.002618] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.002646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.002670] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.002693] cleanup_net (net/core/net_namespace.c:702) [ 15.002715] process_one_work (kernel/workqueue.c:3314) [ 15.002733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.002753] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.002775] kthread (kernel/kthread.c:436) [ 15.002797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.002819] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.002844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.002867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.002990] ------------[ cut here ]------------ | [ 15.003077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.003141] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.003279] Tainted: [W]=WARN [ 15.003299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.003335] Workqueue: netns cleanup_net [ 15.003358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.003384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.003486] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.003514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.003555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.003594] RBP: 0000000000000000 R08: ff3e0b1f8185e090 R09: ff3e0b1f8adfd02c [ 15.003635] R10: ff3e0b1f87766120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.003676] R13: 0000000000000011 R14: ff3e0b1f87766000 R15: ff3e0b1f82da5600 [ 15.003721] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.003764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.003800] CR2: 000055a158470d5c CR3: 0000000029642005 CR4: 0000000000771ef0 [ 15.003840] PKRU: 55555554 [ 15.003855] Call Trace: [ 15.003870] [ 15.003883] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.003910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.003938] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.003960] cleanup_net (net/core/net_namespace.c:702) [ 15.003982] process_one_work (kernel/workqueue.c:3314) [ 15.004008] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.004031] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.004052] kthread (kernel/kthread.c:436) [ 15.004074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.004095] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.004115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.004139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.004328] ------------[ cut here ]------------ | [ 15.004361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.004420] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.004569] Tainted: [W]=WARN [ 15.004590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.004624] Workqueue: netns cleanup_net [ 15.004647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.004677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.004775] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.004804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.004843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.004888] RBP: 0000000000000000 R08: ff3e0b1f89095e90 R09: ff3e0b1f8aded02c [ 15.004933] R10: ff3e0b1f870e7120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.004976] R13: 0000000000000011 R14: ff3e0b1f870e7000 R15: ff3e0b1f82da5600 [ 15.005016] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.005058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.005093] CR2: 000055a158470d5c CR3: 0000000029642005 CR4: 0000000000771ef0 [ 15.005132] PKRU: 55555554 [ 15.005145] Call Trace: [ 15.005157] [ 15.005172] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.005202] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.005233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.005255] cleanup_net (net/core/net_namespace.c:702) [ 15.005276] process_one_work (kernel/workqueue.c:3314) [ 15.005297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.005319] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.005339] kthread (kernel/kthread.c:436) [ 15.005360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.005382] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.005406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.005426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.028532] ------------[ cut here ]------------ | [ 15.028581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.028643] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.028770] Tainted: [W]=WARN [ 15.028791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.028823] Workqueue: netns cleanup_net [ 15.028844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.028875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.028974] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.029005] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.029044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.029084] RBP: 0000000000000000 R08: ff3e0b1f87691210 R09: ff3e0b1f870d902c [ 15.029123] R10: ff3e0b1f8ae5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.029165] R13: 0000000000000010 R14: ff3e0b1f8ae5c000 R15: ff3e0b1f82da5600 [ 15.029213] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.029252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.029283] CR2: 000055a158470d5c CR3: 000000000ea33002 CR4: 0000000000771ef0 [ 15.029324] PKRU: 55555554 [ 15.029337] Call Trace: [ 15.029351] [ 15.029367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.029390] netif_close_many (net/core/dev.c:1804) [ 15.029412] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.029448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.029479] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.029500] cleanup_net (net/core/net_namespace.c:702) [ 15.029523] process_one_work (kernel/workqueue.c:3314) [ 15.029544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.029564] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.029584] kthread (kernel/kthread.c:436) [ 15.029606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.029626] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.029650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.029673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.029758] ------------[ cut here ]------------ | [ 15.029784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.029829] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.029954] Tainted: [W]=WARN [ 15.029975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.030010] Workqueue: netns cleanup_net [ 15.030032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.030060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.030155] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.030202] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.030249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.030293] RBP: 0000000000000000 R08: ff3e0b1f8185ebd0 R09: ff3e0b1f870d902c [ 15.030333] R10: ff3e0b1f8ae7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.030373] R13: 0000000000000010 R14: ff3e0b1f8ae7c000 R15: ff3e0b1f82da5600 [ 15.030419] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.030463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.030495] CR2: 000055a158470d5c CR3: 000000000ea33002 CR4: 0000000000771ef0 [ 15.030537] PKRU: 55555554 [ 15.030553] Call Trace: [ 15.030568] [ 15.030584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.030607] netif_close_many (net/core/dev.c:1804) [ 15.030629] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.030658] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.030682] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.030702] cleanup_net (net/core/net_namespace.c:702) [ 15.030721] process_one_work (kernel/workqueue.c:3314) [ 15.030743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.030765] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.030787] kthread (kernel/kthread.c:436) [ 15.030807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.030827] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.030846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.030867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.031070] ------------[ cut here ]------------ | [ 15.031103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.031164] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.031306] Tainted: [W]=WARN [ 15.031328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.031360] Workqueue: netns cleanup_net [ 15.031380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.031408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.031506] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.031535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.031572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.031612] RBP: 0000000000000000 R08: ff3e0b1f87691210 R09: ff3e0b1f84c0b82c [ 15.031655] R10: ff3e0b1f8ae5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.031697] R13: 0000000000000011 R14: ff3e0b1f8ae5c000 R15: ff3e0b1f82da5600 [ 15.031737] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.031780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.031813] CR2: 000055a158470d5c CR3: 000000000ea33002 CR4: 0000000000771ef0 [ 15.031856] PKRU: 55555554 [ 15.031871] Call Trace: [ 15.031886] [ 15.031899] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.031927] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.031957] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.031978] cleanup_net (net/core/net_namespace.c:702) [ 15.031999] process_one_work (kernel/workqueue.c:3314) [ 15.032022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.032044] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.032066] kthread (kernel/kthread.c:436) [ 15.032087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.032106] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.032127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.032147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.032332] ------------[ cut here ]------------ | [ 15.032367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.032428] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.032571] Tainted: [W]=WARN [ 15.032593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.032625] Workqueue: netns cleanup_net [ 15.032651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.032678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.032772] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.032799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.032847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.032886] RBP: 0000000000000000 R08: ff3e0b1f8185ebd0 R09: ff3e0b1f8ae3602c [ 15.032925] R10: ff3e0b1f8ae7c120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.032970] R13: 0000000000000011 R14: ff3e0b1f8ae7c000 R15: ff3e0b1f82da5600 [ 15.033012] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.033054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.033090] CR2: 000055a158470d5c CR3: 000000000ea33002 CR4: 0000000000771ef0 [ 15.033130] PKRU: 55555554 [ 15.033142] Call Trace: [ 15.033156] [ 15.033171] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.033208] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.033243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.033263] cleanup_net (net/core/net_namespace.c:702) [ 15.033285] process_one_work (kernel/workqueue.c:3314) [ 15.033308] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.033328] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.033350] kthread (kernel/kthread.c:436) [ 15.033370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.033394] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.033417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.033444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.059571] ------------[ cut here ]------------ | [ 15.059618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.059675] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.059807] Tainted: [W]=WARN [ 15.059833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.059867] Workqueue: netns cleanup_net [ 15.059889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.059919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.060012] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.060037] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.060078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.060118] RBP: 0000000000000000 R08: ff3e0b1f8aebe790 R09: ff3e0b1f8776202c [ 15.060158] R10: ff3e0b1f8af02120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.060205] R13: 0000000000000010 R14: ff3e0b1f8af02000 R15: ff3e0b1f82da5600 [ 15.060249] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.060295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.060330] CR2: 00007fb9ad91d400 CR3: 000000000ea58006 CR4: 0000000000771ef0 [ 15.060371] PKRU: 55555554 [ 15.060385] Call Trace: [ 15.060401] [ 15.060414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.060441] netif_close_many (net/core/dev.c:1804) [ 15.060464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.060495] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.060525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.060546] cleanup_net (net/core/net_namespace.c:702) [ 15.060567] process_one_work (kernel/workqueue.c:3314) [ 15.060588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.060611] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.060634] kthread (kernel/kthread.c:436) [ 15.060652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.060671] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.060694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.060715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.060849] ------------[ cut here ]------------ | [ 15.060887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.060948] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.061082] Tainted: [W]=WARN [ 15.061104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.061139] Workqueue: netns cleanup_net [ 15.061161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.061197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.061293] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.061323] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.061366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.061406] RBP: 0000000000000000 R08: ff3e0b1f8335fcd0 R09: ff3e0b1f8776202c [ 15.061455] R10: ff3e0b1f87e93120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.061496] R13: 0000000000000010 R14: ff3e0b1f87e93000 R15: ff3e0b1f82da5600 [ 15.061535] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.061583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.061622] CR2: 00007fb9ad96f0a0 CR3: 000000000ea58006 CR4: 0000000000771ef0 [ 15.061661] PKRU: 55555554 [ 15.061675] Call Trace: [ 15.061687] [ 15.061703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.061726] netif_close_many (net/core/dev.c:1804) [ 15.061745] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.061772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.061796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.061819] cleanup_net (net/core/net_namespace.c:702) [ 15.061842] process_one_work (kernel/workqueue.c:3314) [ 15.061862] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.061884] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.061907] kthread (kernel/kthread.c:436) [ 15.061929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.061947] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.061968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.061995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.062315] ------------[ cut here ]------------ | [ 15.062358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.062428] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.062563] Tainted: [W]=WARN [ 15.062583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.062618] Workqueue: netns cleanup_net [ 15.062640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.062670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.062761] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.062786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.062827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.062871] RBP: 0000000000000000 R08: ff3e0b1f8aebe790 R09: ff3e0b1f8af0d02c [ 15.062908] R10: ff3e0b1f8af02120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.062951] R13: 0000000000000011 R14: ff3e0b1f8af02000 R15: ff3e0b1f82da5600 [ 15.062995] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.063038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.063073] CR2: 000055a158470d5c CR3: 000000000ea58006 CR4: 0000000000771ef0 [ 15.063118] PKRU: 55555554 [ 15.063134] Call Trace: [ 15.063150] [ 15.063165] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.063242] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.063276] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.063299] cleanup_net (net/core/net_namespace.c:702) [ 15.063322] process_one_work (kernel/workqueue.c:3314) [ 15.063350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.063374] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.063396] kthread (kernel/kthread.c:436) [ 15.063418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.063446] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.063467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.063488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.063673] ------------[ cut here ]------------ | [ 15.063706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.063764] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.063888] Tainted: [W]=WARN [ 15.063909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.063948] Workqueue: netns cleanup_net [ 15.063974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.064004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.064100] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.064133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.064173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.064224] RBP: 0000000000000000 R08: ff3e0b1f8335fcd0 R09: ff3e0b1f8aefd02c [ 15.064269] R10: ff3e0b1f87e93120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.064306] R13: 0000000000000011 R14: ff3e0b1f87e93000 R15: ff3e0b1f82da5600 [ 15.064348] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.064394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.064428] CR2: 000055a158470d5c CR3: 000000000ea58006 CR4: 0000000000771ef0 [ 15.064474] PKRU: 55555554 [ 15.064487] Call Trace: [ 15.064501] [ 15.064515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.064545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.064577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.064599] cleanup_net (net/core/net_namespace.c:702) [ 15.064621] process_one_work (kernel/workqueue.c:3314) [ 15.064642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.064662] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.064684] kthread (kernel/kthread.c:436) [ 15.064705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.064727] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.064749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.064769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.092517] ------------[ cut here ]------------ | [ 15.092560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.092617] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.092746] Tainted: [W]=WARN [ 15.092766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.092800] Workqueue: netns cleanup_net [ 15.092824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.092854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.092946] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.092975] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.093015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.093060] RBP: 0000000000000000 R08: ff3e0b1f833b6390 R09: ff3e0b1f84c0102c [ 15.093100] R10: ff3e0b1f887e1120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.093142] R13: 0000000000000010 R14: ff3e0b1f887e1000 R15: ff3e0b1f82da5600 [ 15.093194] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.093238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.093276] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.093320] PKRU: 55555554 [ 15.093335] Call Trace: [ 15.093348] [ 15.093361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.093384] netif_close_many (net/core/dev.c:1804) [ 15.093406] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.093440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.093468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.093490] cleanup_net (net/core/net_namespace.c:702) [ 15.093512] process_one_work (kernel/workqueue.c:3314) [ 15.093535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.093556] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.093579] kthread (kernel/kthread.c:436) [ 15.093600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.093622] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.093642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.093665] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.093749] ------------[ cut here ]------------ | [ 15.093774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.093820] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.093950] Tainted: [W]=WARN [ 15.093969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.094004] Workqueue: netns cleanup_net [ 15.094026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.094058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.094154] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.094185] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.094229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.094265] RBP: 0000000000000000 R08: ff3e0b1f89d3fc10 R09: ff3e0b1f84c0102c [ 15.094304] R10: ff3e0b1f88677120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.094348] R13: 0000000000000010 R14: ff3e0b1f88677000 R15: ff3e0b1f82da5600 [ 15.094392] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.094440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.094477] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.094518] PKRU: 55555554 [ 15.094531] Call Trace: [ 15.094542] [ 15.094557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.094584] netif_close_many (net/core/dev.c:1804) [ 15.094607] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.094636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.094662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.094682] cleanup_net (net/core/net_namespace.c:702) [ 15.094706] process_one_work (kernel/workqueue.c:3314) [ 15.094729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.094750] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.094772] kthread (kernel/kthread.c:436) [ 15.094792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.094816] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.094837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.094856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.095003] ------------[ cut here ]------------ | [ 15.095035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.095095] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.095220] Tainted: [W]=WARN [ 15.095240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.095274] Workqueue: netns cleanup_net [ 15.095293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.095322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.095422] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.095457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.095498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.095541] RBP: 0000000000000000 R08: ff3e0b1f833b6390 R09: ff3e0b1f8ae8e02c [ 15.095582] R10: ff3e0b1f887e1120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.095621] R13: 0000000000000011 R14: ff3e0b1f887e1000 R15: ff3e0b1f82da5600 [ 15.095664] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.095707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.095742] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.095782] PKRU: 55555554 [ 15.095797] Call Trace: [ 15.095812] [ 15.095826] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.095854] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.095883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.095903] cleanup_net (net/core/net_namespace.c:702) [ 15.095930] process_one_work (kernel/workqueue.c:3314) [ 15.095952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.095970] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.095990] kthread (kernel/kthread.c:436) [ 15.096011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.096036] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.096054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.096074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.096236] ------------[ cut here ]------------ | [ 15.096269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.096334] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.096469] Tainted: [W]=WARN [ 15.096492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.096528] Workqueue: netns cleanup_net [ 15.096551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.096585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.096681] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.096710] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.096752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.096790] RBP: 0000000000000000 R08: ff3e0b1f89d3fc10 R09: ff3e0b1f8aef702c [ 15.096831] R10: ff3e0b1f88677120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.096870] R13: 0000000000000011 R14: ff3e0b1f88677000 R15: ff3e0b1f82da5600 [ 15.096916] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.096957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.096994] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.097033] PKRU: 55555554 [ 15.097046] Call Trace: [ 15.097058] [ 15.097073] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.097103] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.097128] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.097150] cleanup_net (net/core/net_namespace.c:702) [ 15.097172] process_one_work (kernel/workqueue.c:3314) [ 15.097202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.097224] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.097247] kthread (kernel/kthread.c:436) [ 15.097270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.097290] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.097311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.097334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.129480] ------------[ cut here ]------------ | [ 15.129576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.129641] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.129778] Tainted: [W]=WARN [ 15.129798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.129835] Workqueue: netns cleanup_net [ 15.129859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.129888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.129979] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.130008] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.130048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.130098] RBP: 0000000000000000 R08: ff3e0b1f885f4d50 R09: ff3e0b1f8aedd02c [ 15.130140] R10: ff3e0b1f874c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.130189] R13: 0000000000000010 R14: ff3e0b1f874c7000 R15: ff3e0b1f82da5600 [ 15.130233] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.130268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.130303] CR2: 000055a1808d0188 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.130343] PKRU: 55555554 [ 15.130359] Call Trace: [ 15.130374] [ 15.130390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.130413] netif_close_many (net/core/dev.c:1804) [ 15.130441] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.130471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.130500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.130527] cleanup_net (net/core/net_namespace.c:702) [ 15.130548] process_one_work (kernel/workqueue.c:3314) [ 15.130571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.130594] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.130617] kthread (kernel/kthread.c:436) [ 15.130638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.130657] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.130680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.130702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.130786] ------------[ cut here ]------------ | [ 15.130817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.130873] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.130997] Tainted: [W]=WARN [ 15.131018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.131045] Workqueue: netns cleanup_net [ 15.131068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.131098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.131192] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.131220] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.131267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.131307] RBP: 0000000000000000 R08: ff3e0b1f885f4610 R09: ff3e0b1f8aedd02c [ 15.131354] R10: ff3e0b1f8af60120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.131394] R13: 0000000000000010 R14: ff3e0b1f8af60000 R15: ff3e0b1f82da5600 [ 15.131440] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.131481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.131519] CR2: 000055a1808d0188 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.131559] PKRU: 55555554 [ 15.131576] Call Trace: [ 15.131591] [ 15.131605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.131627] netif_close_many (net/core/dev.c:1804) [ 15.131649] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.131678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.131711] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.131737] cleanup_net (net/core/net_namespace.c:702) [ 15.131758] process_one_work (kernel/workqueue.c:3314) [ 15.131780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.131802] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.131823] kthread (kernel/kthread.c:436) [ 15.131843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.131863] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.131883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.131907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.132059] ------------[ cut here ]------------ | [ 15.132118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.132473] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.132605] Tainted: [W]=WARN [ 15.132627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.132662] Workqueue: netns cleanup_net [ 15.132685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.132715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.132816] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.132842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.132883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.132923] RBP: 0000000000000000 R08: ff3e0b1f885f4d50 R09: ff3e0b1f8758f82c [ 15.132963] R10: ff3e0b1f874c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.133003] R13: 0000000000000011 R14: ff3e0b1f874c7000 R15: ff3e0b1f82da5600 [ 15.133045] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.133089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.133117] CR2: 000055a1808d0188 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.133159] PKRU: 55555554 [ 15.133173] Call Trace: [ 15.133194] [ 15.133209] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.133238] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.133267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.133289] cleanup_net (net/core/net_namespace.c:702) [ 15.133309] process_one_work (kernel/workqueue.c:3314) [ 15.133329] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.133352] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.133374] kthread (kernel/kthread.c:436) [ 15.133397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.133419] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.133445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.133467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.133652] ------------[ cut here ]------------ | [ 15.133685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.133745] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.133885] Tainted: [W]=WARN [ 15.133905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.133940] Workqueue: netns cleanup_net [ 15.133962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.133985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.134082] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.134114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.134153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.134201] RBP: 0000000000000000 R08: ff3e0b1f885f4610 R09: ff3e0b1f8af5602c [ 15.134244] R10: ff3e0b1f8af60120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.134284] R13: 0000000000000011 R14: ff3e0b1f8af60000 R15: ff3e0b1f82da5600 [ 15.134328] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.134371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.134400] CR2: 000055a1808d0188 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.134443] PKRU: 55555554 [ 15.134457] Call Trace: [ 15.134472] [ 15.134485] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.134521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.134550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.134571] cleanup_net (net/core/net_namespace.c:702) [ 15.134596] process_one_work (kernel/workqueue.c:3314) [ 15.134616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.134636] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.134659] kthread (kernel/kthread.c:436) [ 15.134680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.134701] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.134723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.134744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.161535] ------------[ cut here ]------------ | [ 15.161577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.161624] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.161751] Tainted: [W]=WARN [ 15.161771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.161803] Workqueue: netns cleanup_net [ 15.161827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.161853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.161947] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.161976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.162017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.162056] RBP: 0000000000000000 R08: ff3e0b1f87c6e890 R09: ff3e0b1f887e602c [ 15.162098] R10: ff3e0b1f8af9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.162141] R13: 0000000000000010 R14: ff3e0b1f8af9d000 R15: ff3e0b1f82da5600 [ 15.162191] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.162233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.162266] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.162310] PKRU: 55555554 [ 15.162325] Call Trace: [ 15.162339] [ 15.162354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.162376] netif_close_many (net/core/dev.c:1804) [ 15.162396] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.162428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.162461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.162482] cleanup_net (net/core/net_namespace.c:702) [ 15.162506] process_one_work (kernel/workqueue.c:3314) [ 15.162530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.162551] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.162575] kthread (kernel/kthread.c:436) [ 15.162598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.162622] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.162645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.162667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.162784] ------------[ cut here ]------------ | [ 15.162820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.162879] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.163011] Tainted: [W]=WARN [ 15.163034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.163069] Workqueue: netns cleanup_net [ 15.163092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.163121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.163222] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.163252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.163295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.163336] RBP: 0000000000000000 R08: ff3e0b1f87c6e490 R09: ff3e0b1f887e602c [ 15.163381] R10: ff3e0b1f8af8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.163415] R13: 0000000000000010 R14: ff3e0b1f8af8e000 R15: ff3e0b1f82da5600 [ 15.163465] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.163510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.163541] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.163581] PKRU: 55555554 [ 15.163595] Call Trace: [ 15.163610] [ 15.163624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.163643] netif_close_many (net/core/dev.c:1804) [ 15.163664] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.163693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.163720] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.163742] cleanup_net (net/core/net_namespace.c:702) [ 15.163762] process_one_work (kernel/workqueue.c:3314) [ 15.163783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.163805] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.163827] kthread (kernel/kthread.c:436) [ 15.163852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.163876] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.163898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.163920] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.164064] ------------[ cut here ]------------ | [ 15.164098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.164163] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.164304] Tainted: [W]=WARN [ 15.164324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.164358] Workqueue: netns cleanup_net [ 15.164380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.164409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.164513] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.164539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.164582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.164624] RBP: 0000000000000000 R08: ff3e0b1f87c6e890 R09: ff3e0b1f877fb82c [ 15.164664] R10: ff3e0b1f8af9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.164710] R13: 0000000000000011 R14: ff3e0b1f8af9d000 R15: ff3e0b1f82da5600 [ 15.164753] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.164798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.164836] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.164877] PKRU: 55555554 [ 15.164891] Call Trace: [ 15.164905] [ 15.164920] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.164951] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.164974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.164995] cleanup_net (net/core/net_namespace.c:702) [ 15.165016] process_one_work (kernel/workqueue.c:3314) [ 15.165038] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.165061] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.165085] kthread (kernel/kthread.c:436) [ 15.165106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.165126] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.165150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.165172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.165369] ------------[ cut here ]------------ | [ 15.165402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.165467] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.165585] Tainted: [W]=WARN [ 15.165609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.165643] Workqueue: netns cleanup_net [ 15.165666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.165695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.165788] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.165815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.165855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.165894] RBP: 0000000000000000 R08: ff3e0b1f87c6e490 R09: ff3e0b1f8af8382c [ 15.165938] R10: ff3e0b1f8af8e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.165978] R13: 0000000000000011 R14: ff3e0b1f8af8e000 R15: ff3e0b1f82da5600 [ 15.166022] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.166066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.166100] CR2: 00007fb9adb0ef98 CR3: 0000000029642001 CR4: 0000000000771ef0 [ 15.166144] PKRU: 55555554 [ 15.166159] Call Trace: [ 15.166172] [ 15.166189] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.166219] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.166248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.166270] cleanup_net (net/core/net_namespace.c:702) [ 15.166292] process_one_work (kernel/workqueue.c:3314) [ 15.166313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.166334] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.166356] kthread (kernel/kthread.c:436) [ 15.166379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.166400] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.166421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.166445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.189539] ------------[ cut here ]------------ | [ 15.189592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.189654] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.189788] Tainted: [W]=WARN [ 15.189810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.189846] Workqueue: netns cleanup_net [ 15.189869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.189901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.190002] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.190030] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.190075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.190118] RBP: 0000000000000000 R08: ff3e0b1f885f45d0 R09: ff3e0b1f874c402c [ 15.190161] R10: ff3e0b1f8b403120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.190207] R13: 0000000000000010 R14: ff3e0b1f8b403000 R15: ff3e0b1f82da5600 [ 15.190252] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.190295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.190329] CR2: 000055a158470d5c CR3: 000000000982d006 CR4: 0000000000771ef0 [ 15.190370] PKRU: 55555554 [ 15.190385] Call Trace: [ 15.190399] [ 15.190414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.190440] netif_close_many (net/core/dev.c:1804) [ 15.190461] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.190490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.190520] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.190544] cleanup_net (net/core/net_namespace.c:702) [ 15.190566] process_one_work (kernel/workqueue.c:3314) [ 15.190588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.190613] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.190634] kthread (kernel/kthread.c:436) [ 15.190656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.190679] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.190702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.190725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.190810] ------------[ cut here ]------------ | [ 15.190836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.190888] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.191013] Tainted: [W]=WARN [ 15.191036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.191069] Workqueue: netns cleanup_net [ 15.191090] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.191118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.191259] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.191287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.191328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.191367] RBP: 0000000000000000 R08: ff3e0b1f8867f950 R09: ff3e0b1f874c402c [ 15.191406] R10: ff3e0b1f8afb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.191452] R13: 0000000000000010 R14: ff3e0b1f8afb4000 R15: ff3e0b1f82da5600 [ 15.191497] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.191535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.191573] CR2: 000055a158470d5c CR3: 000000000982d006 CR4: 0000000000771ef0 [ 15.191618] PKRU: 55555554 [ 15.191633] Call Trace: [ 15.191646] [ 15.191662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.191686] netif_close_many (net/core/dev.c:1804) [ 15.191710] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.191744] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.191773] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.191794] cleanup_net (net/core/net_namespace.c:702) [ 15.191816] process_one_work (kernel/workqueue.c:3314) [ 15.191837] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.191860] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.191881] kthread (kernel/kthread.c:436) [ 15.191901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.191923] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.191945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.191966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.192146] ------------[ cut here ]------------ | [ 15.192183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.192249] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.192374] Tainted: [W]=WARN [ 15.192393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.192426] Workqueue: netns cleanup_net [ 15.192452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.192478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.192578] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.192612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.192651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.192691] RBP: 0000000000000000 R08: ff3e0b1f885f45d0 R09: ff3e0b1f8afdd02c [ 15.192735] R10: ff3e0b1f8b403120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.192776] R13: 0000000000000011 R14: ff3e0b1f8b403000 R15: ff3e0b1f82da5600 [ 15.192819] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.192862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.192899] CR2: 000055a158470d5c CR3: 000000000982d006 CR4: 0000000000771ef0 [ 15.192944] PKRU: 55555554 [ 15.192959] Call Trace: [ 15.192972] [ 15.192987] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.193017] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.193045] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.193067] cleanup_net (net/core/net_namespace.c:702) [ 15.193088] process_one_work (kernel/workqueue.c:3314) [ 15.193114] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.193137] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.193157] kthread (kernel/kthread.c:436) [ 15.193185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.193214] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.193240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.193261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.193459] ------------[ cut here ]------------ | [ 15.193496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.193587] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.193733] Tainted: [W]=WARN [ 15.193752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.193787] Workqueue: netns cleanup_net [ 15.193812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.193841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.193939] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.193966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.194009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.194051] RBP: 0000000000000000 R08: ff3e0b1f8867f950 R09: ff3e0b1f8897502c [ 15.194089] R10: ff3e0b1f8afb4120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.194131] R13: 0000000000000011 R14: ff3e0b1f8afb4000 R15: ff3e0b1f82da5600 [ 15.194183] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.194226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.194265] CR2: 000055a158470d5c CR3: 000000000982d006 CR4: 0000000000771ef0 [ 15.194304] PKRU: 55555554 [ 15.194320] Call Trace: [ 15.194333] [ 15.194349] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.194383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.194413] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.194440] cleanup_net (net/core/net_namespace.c:702) [ 15.194463] process_one_work (kernel/workqueue.c:3314) [ 15.194487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.194512] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.194536] kthread (kernel/kthread.c:436) [ 15.194559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.194581] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.194603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.194627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.218532] ------------[ cut here ]------------ | [ 15.218577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.218634] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.218767] Tainted: [W]=WARN [ 15.218793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.218827] Workqueue: netns cleanup_net [ 15.218850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.218883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.218975] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.219002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.219043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.219082] RBP: 0000000000000000 R08: ff3e0b1f8867f990 R09: ff3e0b1f8896a02c [ 15.219121] R10: ff3e0b1f8b512120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.219169] R13: 0000000000000010 R14: ff3e0b1f8b512000 R15: ff3e0b1f82da5600 [ 15.219220] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.219266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.219302] CR2: 000055a158470d5c CR3: 0000000007c71005 CR4: 0000000000771ef0 [ 15.219339] PKRU: 55555554 [ 15.219352] Call Trace: [ 15.219366] [ 15.219379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.219402] netif_close_many (net/core/dev.c:1804) [ 15.219426] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.219459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.219489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.219511] cleanup_net (net/core/net_namespace.c:702) [ 15.219534] process_one_work (kernel/workqueue.c:3314) [ 15.219556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.219578] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.219603] kthread (kernel/kthread.c:436) [ 15.219625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.219644] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.219667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.219687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.219767] ------------[ cut here ]------------ | [ 15.219794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.219852] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.219973] Tainted: [W]=WARN [ 15.219994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.220028] Workqueue: netns cleanup_net [ 15.220052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.220078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.220184] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.220213] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.220252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.220288] RBP: 0000000000000000 R08: ff3e0b1f8aebe7d0 R09: ff3e0b1f8896a02c [ 15.220330] R10: ff3e0b1f8b429120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.220366] R13: 0000000000000010 R14: ff3e0b1f8b429000 R15: ff3e0b1f82da5600 [ 15.220411] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.220460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.220495] CR2: 000055a158470d5c CR3: 0000000007c71005 CR4: 0000000000771ef0 [ 15.220531] PKRU: 55555554 [ 15.220544] Call Trace: [ 15.220559] [ 15.220573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.220596] netif_close_many (net/core/dev.c:1804) [ 15.220618] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.220649] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.220677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.220698] cleanup_net (net/core/net_namespace.c:702) [ 15.220724] process_one_work (kernel/workqueue.c:3314) [ 15.220746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.220769] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.220791] kthread (kernel/kthread.c:436) [ 15.220813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.220834] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.220854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.220876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.221057] ------------[ cut here ]------------ | [ 15.221090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.221148] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.221272] Tainted: [W]=WARN [ 15.221292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.221327] Workqueue: netns cleanup_net [ 15.221348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.221379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.221481] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.221509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.221551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.221591] RBP: 0000000000000000 R08: ff3e0b1f8867f990 R09: ff3e0b1f8b42202c [ 15.221637] R10: ff3e0b1f8b512120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.221680] R13: 0000000000000011 R14: ff3e0b1f8b512000 R15: ff3e0b1f82da5600 [ 15.221727] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.221773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.221804] CR2: 000055a158470d5c CR3: 0000000007c71005 CR4: 0000000000771ef0 [ 15.221846] PKRU: 55555554 [ 15.221861] Call Trace: [ 15.221875] [ 15.221890] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.221919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.221947] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.221965] cleanup_net (net/core/net_namespace.c:702) [ 15.221985] process_one_work (kernel/workqueue.c:3314) [ 15.222008] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.222029] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.222050] kthread (kernel/kthread.c:436) [ 15.222069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.222092] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.222116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.222139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.222294] ------------[ cut here ]------------ | [ 15.222326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.222385] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.222522] Tainted: [W]=WARN [ 15.222542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.222578] Workqueue: netns cleanup_net [ 15.222602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.222633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.222726] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.222756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.222800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.222839] RBP: 0000000000000000 R08: ff3e0b1f8aebe7d0 R09: ff3e0b1f8b43402c [ 15.222881] R10: ff3e0b1f8b429120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.222923] R13: 0000000000000011 R14: ff3e0b1f8b429000 R15: ff3e0b1f82da5600 [ 15.222971] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.223012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.223046] CR2: 000055a158470d5c CR3: 0000000007c71005 CR4: 0000000000771ef0 [ 15.223089] PKRU: 55555554 [ 15.223101] Call Trace: [ 15.223114] [ 15.223128] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.223151] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.223180] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.223203] cleanup_net (net/core/net_namespace.c:702) [ 15.223225] process_one_work (kernel/workqueue.c:3314) [ 15.223246] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.223267] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.223287] kthread (kernel/kthread.c:436) [ 15.223306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.223328] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.223349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.223372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.253516] ------------[ cut here ]------------ | [ 15.253570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.253631] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.253771] Tainted: [W]=WARN [ 15.253789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.253821] Workqueue: netns cleanup_net [ 15.253844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.253872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.253965] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.253993] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.254034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.254076] RBP: 0000000000000000 R08: ff3e0b1f87c6e150 R09: ff3e0b1f8af1702c [ 15.254118] R10: ff3e0b1f8b540120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.254159] R13: 0000000000000010 R14: ff3e0b1f8b540000 R15: ff3e0b1f82da5600 [ 15.254213] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.254262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.254298] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.254340] PKRU: 55555554 [ 15.254354] Call Trace: [ 15.254368] [ 15.254384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.254407] netif_close_many (net/core/dev.c:1804) [ 15.254439] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.254469] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.254497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.254518] cleanup_net (net/core/net_namespace.c:702) [ 15.254542] process_one_work (kernel/workqueue.c:3314) [ 15.254571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.254595] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.254618] kthread (kernel/kthread.c:436) [ 15.254641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.254664] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.254688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.254709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.254790] ------------[ cut here ]------------ | [ 15.254816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.254865] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.254994] Tainted: [W]=WARN [ 15.255019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.255053] Workqueue: netns cleanup_net [ 15.255076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.255106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.255213] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.255241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.255280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.255321] RBP: 0000000000000000 R08: ff3e0b1f8b4de2d0 R09: ff3e0b1f8af1702c [ 15.255361] R10: ff3e0b1f8b529120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.255401] R13: 0000000000000010 R14: ff3e0b1f8b529000 R15: ff3e0b1f82da5600 [ 15.255446] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.255491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.255523] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.255564] PKRU: 55555554 [ 15.255583] Call Trace: [ 15.255597] [ 15.255612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.255632] netif_close_many (net/core/dev.c:1804) [ 15.255653] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.255683] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.255712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.255732] cleanup_net (net/core/net_namespace.c:702) [ 15.255754] process_one_work (kernel/workqueue.c:3314) [ 15.255776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.255798] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.255819] kthread (kernel/kthread.c:436) [ 15.255839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.255859] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.255878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.255901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.256070] ------------[ cut here ]------------ | [ 15.256102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.256161] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.256296] Tainted: [W]=WARN [ 15.256319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.256354] Workqueue: netns cleanup_net [ 15.256375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.256405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.256506] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.256533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.256574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.256614] RBP: 0000000000000000 R08: ff3e0b1f87c6e150 R09: ff3e0b1f8b53c82c [ 15.256654] R10: ff3e0b1f8b540120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.256696] R13: 0000000000000011 R14: ff3e0b1f8b540000 R15: ff3e0b1f82da5600 [ 15.256739] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.256783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.256816] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.256859] PKRU: 55555554 [ 15.256873] Call Trace: [ 15.256887] [ 15.256901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.256930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.256955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.256974] cleanup_net (net/core/net_namespace.c:702) [ 15.256995] process_one_work (kernel/workqueue.c:3314) [ 15.257018] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.257039] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.257056] kthread (kernel/kthread.c:436) [ 15.257080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.257100] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.257122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.257140] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.257295] ------------[ cut here ]------------ | [ 15.257328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.257390] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.257518] Tainted: [W]=WARN [ 15.257538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.257570] Workqueue: netns cleanup_net [ 15.257593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.257621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.257717] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.257740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.257786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.257828] RBP: 0000000000000000 R08: ff3e0b1f8b4de2d0 R09: ff3e0b1f8b51c82c [ 15.257875] R10: ff3e0b1f8b529120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.257918] R13: 0000000000000011 R14: ff3e0b1f8b529000 R15: ff3e0b1f82da5600 [ 15.257964] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.258006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.258039] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.258087] PKRU: 55555554 [ 15.258102] Call Trace: [ 15.258116] [ 15.258132] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.258161] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.258196] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.258220] cleanup_net (net/core/net_namespace.c:702) [ 15.258238] process_one_work (kernel/workqueue.c:3314) [ 15.258258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.258278] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.258303] kthread (kernel/kthread.c:436) [ 15.258325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.258345] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.258366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.258387] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.282518] ------------[ cut here ]------------ | [ 15.282568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.282631] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.282771] Tainted: [W]=WARN [ 15.282792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.282825] Workqueue: netns cleanup_net [ 15.282847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.282877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.282978] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.283008] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.283052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.283095] RBP: 0000000000000000 R08: ff3e0b1f8b560350 R09: ff3e0b1f8b51702c [ 15.283136] R10: ff3e0b1f8b59e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.283181] R13: 0000000000000010 R14: ff3e0b1f8b59e000 R15: ff3e0b1f82da5600 [ 15.283225] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.283271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.283308] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.283351] PKRU: 55555554 [ 15.283366] Call Trace: [ 15.283382] [ 15.283397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.283420] netif_close_many (net/core/dev.c:1804) [ 15.283453] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.283487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.283516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.283538] cleanup_net (net/core/net_namespace.c:702) [ 15.283557] process_one_work (kernel/workqueue.c:3314) [ 15.283581] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.283606] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.283629] kthread (kernel/kthread.c:436) [ 15.283653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.283675] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.283697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.283719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.283803] ------------[ cut here ]------------ | [ 15.283831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.283887] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.284011] Tainted: [W]=WARN [ 15.284033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.284067] Workqueue: netns cleanup_net [ 15.284091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.284119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.284221] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.284251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.284299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.284343] RBP: 0000000000000000 R08: ff3e0b1f8765ced0 R09: ff3e0b1f8b51702c [ 15.284385] R10: ff3e0b1f8b5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.284429] R13: 0000000000000010 R14: ff3e0b1f8b5bf000 R15: ff3e0b1f82da5600 [ 15.284477] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.284527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.284565] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.284614] PKRU: 55555554 [ 15.284628] Call Trace: [ 15.284641] [ 15.284655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.284675] netif_close_many (net/core/dev.c:1804) [ 15.284724] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.284753] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.284782] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.284805] cleanup_net (net/core/net_namespace.c:702) [ 15.284825] process_one_work (kernel/workqueue.c:3314) [ 15.284849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.284870] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.284889] kthread (kernel/kthread.c:436) [ 15.284910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.284930] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.284954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.284976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.285127] ------------[ cut here ]------------ | [ 15.285163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.285233] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.285369] Tainted: [W]=WARN [ 15.285390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.285441] Workqueue: netns cleanup_net [ 15.285465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.285497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.285592] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.285623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.285666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.285706] RBP: 0000000000000000 R08: ff3e0b1f8b560350 R09: ff3e0b1f8b5e602c [ 15.285749] R10: ff3e0b1f8b59e120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.285794] R13: 0000000000000011 R14: ff3e0b1f8b59e000 R15: ff3e0b1f82da5600 [ 15.285841] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.285885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.285919] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.285960] PKRU: 55555554 [ 15.285974] Call Trace: [ 15.285989] [ 15.286004] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.286031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.286062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.286087] cleanup_net (net/core/net_namespace.c:702) [ 15.286110] process_one_work (kernel/workqueue.c:3314) [ 15.286130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.286152] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.286181] kthread (kernel/kthread.c:436) [ 15.286205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.286227] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.286249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.286275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.286448] ------------[ cut here ]------------ | [ 15.286541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.286609] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.286748] Tainted: [W]=WARN [ 15.286772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.286808] Workqueue: netns cleanup_net [ 15.286827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.286858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.286951] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.286979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.287019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.287062] RBP: 0000000000000000 R08: ff3e0b1f8765ced0 R09: ff3e0b1f8b5b682c [ 15.287108] R10: ff3e0b1f8b5bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.287153] R13: 0000000000000011 R14: ff3e0b1f8b5bf000 R15: ff3e0b1f82da5600 [ 15.287199] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.287239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.287271] CR2: 000055a1584718e0 CR3: 0000000029642003 CR4: 0000000000771ef0 [ 15.287313] PKRU: 55555554 [ 15.287326] Call Trace: [ 15.287337] [ 15.287350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.287382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.287416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.287446] cleanup_net (net/core/net_namespace.c:702) [ 15.287465] process_one_work (kernel/workqueue.c:3314) [ 15.287490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.287512] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.287536] kthread (kernel/kthread.c:436) [ 15.287555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.287577] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.287601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.287623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.310508] ------------[ cut here ]------------ | [ 15.310549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.310621] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.310820] Tainted: [W]=WARN [ 15.310841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.310878] Workqueue: netns cleanup_net [ 15.310899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.310926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.311025] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.311057] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.311098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.311141] RBP: 0000000000000000 R08: ff3e0b1f833b56d0 R09: ff3e0b1f8b54502c [ 15.311195] R10: ff3e0b1f8b6a3120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.311233] R13: 0000000000000010 R14: ff3e0b1f8b6a3000 R15: ff3e0b1f82da5600 [ 15.311279] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.311323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.311358] CR2: 000055a1808d0188 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.311399] PKRU: 55555554 [ 15.311414] Call Trace: [ 15.311429] [ 15.311448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.311469] netif_close_many (net/core/dev.c:1804) [ 15.311492] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.311519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.311545] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.311569] cleanup_net (net/core/net_namespace.c:702) [ 15.311590] process_one_work (kernel/workqueue.c:3314) [ 15.311612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.311635] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.311661] kthread (kernel/kthread.c:436) [ 15.311683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.311705] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.311725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.311751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.311834] ------------[ cut here ]------------ | [ 15.311861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.311909] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.312032] Tainted: [W]=WARN [ 15.312052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.312085] Workqueue: netns cleanup_net [ 15.312107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.312135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.312236] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.312263] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.312299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.312338] RBP: 0000000000000000 R08: ff3e0b1f87c1a650 R09: ff3e0b1f8b54502c [ 15.312374] R10: ff3e0b1f8b5ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.312415] R13: 0000000000000010 R14: ff3e0b1f8b5ac000 R15: ff3e0b1f82da5600 [ 15.312461] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.312503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.312540] CR2: 000055a1808d0188 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.312586] PKRU: 55555554 [ 15.312601] Call Trace: [ 15.312615] [ 15.312629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.312649] netif_close_many (net/core/dev.c:1804) [ 15.312672] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.312698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.312726] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.312745] cleanup_net (net/core/net_namespace.c:702) [ 15.312765] process_one_work (kernel/workqueue.c:3314) [ 15.312787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.312808] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.312831] kthread (kernel/kthread.c:436) [ 15.312852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.312874] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.312897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.312923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.313084] ------------[ cut here ]------------ | [ 15.313119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.313186] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.313302] Tainted: [W]=WARN [ 15.313324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.313359] Workqueue: netns cleanup_net [ 15.313381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.313411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.313511] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.313545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.313587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.313630] RBP: 0000000000000000 R08: ff3e0b1f833b56d0 R09: ff3e0b1f8b69802c [ 15.313677] R10: ff3e0b1f8b6a3120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.313717] R13: 0000000000000011 R14: ff3e0b1f8b6a3000 R15: ff3e0b1f82da5600 [ 15.313759] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.313799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.313832] CR2: 000055a1808d0188 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.313874] PKRU: 55555554 [ 15.313888] Call Trace: [ 15.313903] [ 15.313917] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.313946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.313977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.313999] cleanup_net (net/core/net_namespace.c:702) [ 15.314017] process_one_work (kernel/workqueue.c:3314) [ 15.314041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.314062] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.314081] kthread (kernel/kthread.c:436) [ 15.314102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.314126] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.314148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.314169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.314293] ------------[ cut here ]------------ | [ 15.314320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.314374] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.314508] Tainted: [W]=WARN [ 15.314528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.314562] Workqueue: netns cleanup_net [ 15.314581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.314612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.314715] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.314747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.314791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.314830] RBP: 0000000000000000 R08: ff3e0b1f87c1a650 R09: ff3e0b1f8b64202c [ 15.314872] R10: ff3e0b1f8b5ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.314913] R13: 0000000000000011 R14: ff3e0b1f8b5ac000 R15: ff3e0b1f82da5600 [ 15.314959] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.314993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.315028] CR2: 000055a1808d0188 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.315071] PKRU: 55555554 [ 15.315087] Call Trace: [ 15.315101] [ 15.315114] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.315138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.315168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.315193] cleanup_net (net/core/net_namespace.c:702) [ 15.315215] process_one_work (kernel/workqueue.c:3314) [ 15.315239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.315259] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.315285] kthread (kernel/kthread.c:436) [ 15.315309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.315330] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.315351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.315371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.343500] ------------[ cut here ]------------ | [ 15.343547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.343607] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.343751] Tainted: [W]=WARN [ 15.343770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.343805] Workqueue: netns cleanup_net [ 15.343827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.343857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.343953] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.343980] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.344022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.344062] RBP: 0000000000000000 R08: ff3e0b1f8892b250 R09: ff3e0b1f8b63202c [ 15.344104] R10: ff3e0b1f8b700120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.344142] R13: 0000000000000010 R14: ff3e0b1f8b700000 R15: ff3e0b1f82da5600 [ 15.344192] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.344231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.344265] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.344305] PKRU: 55555554 [ 15.344319] Call Trace: [ 15.344333] [ 15.344348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.344369] netif_close_many (net/core/dev.c:1804) [ 15.344395] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.344424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.344460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.344482] cleanup_net (net/core/net_namespace.c:702) [ 15.344505] process_one_work (kernel/workqueue.c:3314) [ 15.344530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.344548] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.344570] kthread (kernel/kthread.c:436) [ 15.344590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.344611] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.344635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.344657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.344740] ------------[ cut here ]------------ | [ 15.344769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.344828] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.344949] Tainted: [W]=WARN [ 15.344968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.345003] Workqueue: netns cleanup_net [ 15.345024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.345052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.345144] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.345172] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.345226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.345270] RBP: 0000000000000000 R08: ff3e0b1f884c70d0 R09: ff3e0b1f8b63202c [ 15.345310] R10: ff3e0b1f89099120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.345352] R13: 0000000000000010 R14: ff3e0b1f89099000 R15: ff3e0b1f82da5600 [ 15.345396] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.345439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.345474] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.345519] PKRU: 55555554 [ 15.345530] Call Trace: [ 15.345545] [ 15.345560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.345581] netif_close_many (net/core/dev.c:1804) [ 15.345603] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.345632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.345656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.345676] cleanup_net (net/core/net_namespace.c:702) [ 15.345697] process_one_work (kernel/workqueue.c:3314) [ 15.345719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.345740] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.345759] kthread (kernel/kthread.c:436) [ 15.345779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.345798] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.345821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.345841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.345921] ------------[ cut here ]------------ | [ 15.346004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.346066] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.346197] Tainted: [W]=WARN [ 15.346224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.346258] Workqueue: netns cleanup_net [ 15.346281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.346307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.346406] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.346439] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.346478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.346518] RBP: 0000000000000000 R08: ff3e0b1f885fd450 R09: ff3e0b1f8b63202c [ 15.346559] R10: ff3e0b1f8b6ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.346599] R13: 0000000000000010 R14: ff3e0b1f8b6ba000 R15: ff3e0b1f82da5600 [ 15.346639] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.346683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.346723] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.346764] PKRU: 55555554 [ 15.346778] Call Trace: [ 15.346793] [ 15.346808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.346829] netif_close_many (net/core/dev.c:1804) [ 15.346848] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.346880] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.346909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.346929] cleanup_net (net/core/net_namespace.c:702) [ 15.346950] process_one_work (kernel/workqueue.c:3314) [ 15.346973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.346995] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.347015] kthread (kernel/kthread.c:436) [ 15.347035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.347057] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.347076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.347098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.347285] ------------[ cut here ]------------ | [ 15.347317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.347375] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.347504] Tainted: [W]=WARN [ 15.347525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.347565] Workqueue: netns cleanup_net [ 15.347587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.347615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.347707] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.347737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.347775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.347814] RBP: 0000000000000000 R08: ff3e0b1f8892b250 R09: ff3e0b1f8b6f782c [ 15.347853] R10: ff3e0b1f8b700120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.347892] R13: 0000000000000011 R14: ff3e0b1f8b700000 R15: ff3e0b1f82da5600 [ 15.347931] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.347975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.348014] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.348053] PKRU: 55555554 [ 15.348066] Call Trace: [ 15.348080] [ 15.348094] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.348123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.348149] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.348171] cleanup_net (net/core/net_namespace.c:702) [ 15.348193] process_one_work (kernel/workqueue.c:3314) [ 15.348213] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.348233] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.348255] kthread (kernel/kthread.c:436) [ 15.348276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.348299] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.348319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.348339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.348532] ------------[ cut here ]------------ | [ 15.348566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.348623] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.348749] Tainted: [W]=WARN [ 15.348771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.348806] Workqueue: netns cleanup_net [ 15.348829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.348854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.348952] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.348979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.349023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.349062] RBP: 0000000000000000 R08: ff3e0b1f884c70d0 R09: ff3e0b1f891d402c [ 15.349101] R10: ff3e0b1f89099120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.349140] R13: 0000000000000011 R14: ff3e0b1f89099000 R15: ff3e0b1f82da5600 [ 15.349184] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.349226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.349260] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.349303] PKRU: 55555554 [ 15.349318] Call Trace: [ 15.349331] [ 15.349346] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.349369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.349397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.349423] cleanup_net (net/core/net_namespace.c:702) [ 15.349447] process_one_work (kernel/workqueue.c:3314) [ 15.349470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.349489] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.349509] kthread (kernel/kthread.c:436) [ 15.349528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.349551] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.349573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.349591] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.349766] ------------[ cut here ]------------ | [ 15.349801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.349857] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.349982] Tainted: [W]=WARN [ 15.350006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.350040] Workqueue: netns cleanup_net [ 15.350061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.350089] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.350189] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.350219] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.350262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.350301] RBP: 0000000000000000 R08: ff3e0b1f885fd450 R09: ff3e0b1f8b66402c [ 15.350343] R10: ff3e0b1f8b6ba120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.350380] R13: 0000000000000011 R14: ff3e0b1f8b6ba000 R15: ff3e0b1f82da5600 [ 15.350420] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.350467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.350498] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.350538] PKRU: 55555554 [ 15.350553] Call Trace: [ 15.350568] [ 15.350584] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.350612] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.350641] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.350660] cleanup_net (net/core/net_namespace.c:702) [ 15.350681] process_one_work (kernel/workqueue.c:3314) [ 15.350701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.350721] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.350743] kthread (kernel/kthread.c:436) [ 15.350764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.350785] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.350805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.350825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.383560] ------------[ cut here ]------------ | [ 15.383639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.383696] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.383822] Tainted: [W]=WARN [ 15.383843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.383876] Workqueue: netns cleanup_net [ 15.383900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.383928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.384014] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.384044] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.384085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.384127] RBP: 0000000000000000 R08: ff3e0b1f89299490 R09: ff3e0b1f8b6a002c [ 15.384164] R10: ff3e0b1f89256120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.384205] R13: 0000000000000010 R14: ff3e0b1f89256000 R15: ff3e0b1f82da5600 [ 15.384250] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.384288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.384327] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.384366] PKRU: 55555554 [ 15.384382] Call Trace: [ 15.384395] [ 15.384410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.384440] netif_close_many (net/core/dev.c:1804) [ 15.384462] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.384489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.384516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.384539] cleanup_net (net/core/net_namespace.c:702) [ 15.384564] process_one_work (kernel/workqueue.c:3314) [ 15.384591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.384611] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.384634] kthread (kernel/kthread.c:436) [ 15.384662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.384683] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.384704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.384724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.384812] ------------[ cut here ]------------ | [ 15.384843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.384896] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.385016] Tainted: [W]=WARN [ 15.385035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.385071] Workqueue: netns cleanup_net [ 15.385094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.385124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.385228] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.385258] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.385299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.385336] RBP: 0000000000000000 R08: ff3e0b1f8ac5fb90 R09: ff3e0b1f8b6a002c [ 15.385381] R10: ff3e0b1f8b727120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.385419] R13: 0000000000000010 R14: ff3e0b1f8b727000 R15: ff3e0b1f82da5600 [ 15.385466] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.385509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.385545] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.385588] PKRU: 55555554 [ 15.385602] Call Trace: [ 15.385615] [ 15.385631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.385657] netif_close_many (net/core/dev.c:1804) [ 15.385680] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.385705] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.385732] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.385754] cleanup_net (net/core/net_namespace.c:702) [ 15.385776] process_one_work (kernel/workqueue.c:3314) [ 15.385797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.385817] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.385837] kthread (kernel/kthread.c:436) [ 15.385864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.385884] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.385905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.385927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.386002] ------------[ cut here ]------------ | [ 15.386027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.386080] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.386206] Tainted: [W]=WARN [ 15.386226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.386261] Workqueue: netns cleanup_net [ 15.386284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.386311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.386398] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.386431] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.386474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.386517] RBP: 0000000000000000 R08: ff3e0b1f885d2510 R09: ff3e0b1f8b6a002c [ 15.386553] R10: ff3e0b1f8b450120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.386591] R13: 0000000000000010 R14: ff3e0b1f8b450000 R15: ff3e0b1f82da5600 [ 15.386631] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.386674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.386706] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.386748] PKRU: 55555554 [ 15.386763] Call Trace: [ 15.386777] [ 15.386789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.386813] netif_close_many (net/core/dev.c:1804) [ 15.386831] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.386857] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.386886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.386909] cleanup_net (net/core/net_namespace.c:702) [ 15.386933] process_one_work (kernel/workqueue.c:3314) [ 15.386952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.386974] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.386995] kthread (kernel/kthread.c:436) [ 15.387017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.387038] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.387059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.387081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.387200] ------------[ cut here ]------------ | [ 15.387259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.387324] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.387454] Tainted: [W]=WARN [ 15.387476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.387511] Workqueue: netns cleanup_net [ 15.387534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.387562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.387652] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.387681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.387721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.387761] RBP: 0000000000000000 R08: ff3e0b1f89299490 R09: ff3e0b1f8a63582c [ 15.387797] R10: ff3e0b1f89256120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.387838] R13: 0000000000000011 R14: ff3e0b1f89256000 R15: ff3e0b1f82da5600 [ 15.387884] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.387927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.387961] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.388000] PKRU: 55555554 [ 15.388013] Call Trace: [ 15.388026] [ 15.388038] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.388068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.388097] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.388120] cleanup_net (net/core/net_namespace.c:702) [ 15.388141] process_one_work (kernel/workqueue.c:3314) [ 15.388163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.388189] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.388210] kthread (kernel/kthread.c:436) [ 15.388230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.388252] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.388274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.388293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.388459] ------------[ cut here ]------------ | [ 15.388494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.388556] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.388685] Tainted: [W]=WARN [ 15.388707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.388743] Workqueue: netns cleanup_net [ 15.388763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.388792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.388889] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.388915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.388953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.388996] RBP: 0000000000000000 R08: ff3e0b1f8ac5fb90 R09: ff3e0b1f8ac5582c [ 15.389038] R10: ff3e0b1f8b727120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.389077] R13: 0000000000000011 R14: ff3e0b1f8b727000 R15: ff3e0b1f82da5600 [ 15.389120] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.389163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.389206] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.389254] PKRU: 55555554 [ 15.389270] Call Trace: [ 15.389284] [ 15.389302] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.389332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.389360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.389382] cleanup_net (net/core/net_namespace.c:702) [ 15.389404] process_one_work (kernel/workqueue.c:3314) [ 15.389429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.389454] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.389478] kthread (kernel/kthread.c:436) [ 15.389497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.389517] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.389541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.389566] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.389684] ------------[ cut here ]------------ | [ 15.389712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.389768] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.389897] Tainted: [W]=WARN [ 15.389921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.389952] Workqueue: netns cleanup_net [ 15.389973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.390002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.390093] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.390120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.390162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.390207] RBP: 0000000000000000 R08: ff3e0b1f885d2510 R09: ff3e0b1f8b45a02c [ 15.390246] R10: ff3e0b1f8b450120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.390284] R13: 0000000000000011 R14: ff3e0b1f8b450000 R15: ff3e0b1f82da5600 [ 15.390323] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.390369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.390403] CR2: 000055a1809141d8 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.390448] PKRU: 55555554 [ 15.390464] Call Trace: [ 15.390479] [ 15.390492] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.390521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.390559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.390585] cleanup_net (net/core/net_namespace.c:702) [ 15.390607] process_one_work (kernel/workqueue.c:3314) [ 15.390630] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.390655] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.390675] kthread (kernel/kthread.c:436) [ 15.390697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.390718] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.390741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.390761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.429543] ------------[ cut here ]------------ | [ 15.429595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.429655] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.429783] Tainted: [W]=WARN [ 15.429804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.429845] Workqueue: netns cleanup_net [ 15.429867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.429895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.429987] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.430012] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.430052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.430094] RBP: 0000000000000000 R08: ff3e0b1f8915e510 R09: ff3e0b1f8b43e02c [ 15.430135] R10: ff3e0b1f8a5da120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.430183] R13: 0000000000000010 R14: ff3e0b1f8a5da000 R15: ff3e0b1f82da5600 [ 15.430227] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.430271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.430306] CR2: 000055a1808d0188 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 15.430348] PKRU: 55555554 [ 15.430363] Call Trace: [ 15.430378] [ 15.430392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.430413] netif_close_many (net/core/dev.c:1804) [ 15.430440] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.430470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.430501] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.430524] cleanup_net (net/core/net_namespace.c:702) [ 15.430546] process_one_work (kernel/workqueue.c:3314) [ 15.430569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.430590] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.430611] kthread (kernel/kthread.c:436) [ 15.430630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.430653] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.430675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.430697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.430789] ------------[ cut here ]------------ | [ 15.430814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.430876] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.431008] Tainted: [W]=WARN [ 15.431029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.431064] Workqueue: netns cleanup_net [ 15.431084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.431114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.431250] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.431278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.431319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.431359] RBP: 0000000000000000 R08: ff3e0b1f8915e550 R09: ff3e0b1f8b43e02c [ 15.431401] R10: ff3e0b1f8a65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.431444] R13: 0000000000000010 R14: ff3e0b1f8a65b000 R15: ff3e0b1f82da5600 [ 15.431487] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.431531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.431567] CR2: 000055a1808d0188 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 15.431611] PKRU: 55555554 [ 15.431626] Call Trace: [ 15.431640] [ 15.431654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.431674] netif_close_many (net/core/dev.c:1804) [ 15.431697] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.431727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.431756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.431779] cleanup_net (net/core/net_namespace.c:702) [ 15.431801] process_one_work (kernel/workqueue.c:3314) [ 15.431823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.431846] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.431867] kthread (kernel/kthread.c:436) [ 15.431890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.431913] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.431935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.431956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.432027] ------------[ cut here ]------------ | [ 15.432053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.432109] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.432240] Tainted: [W]=WARN [ 15.432262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.432301] Workqueue: netns cleanup_net [ 15.432322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.432347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.432436] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.432463] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.432502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.432541] RBP: 0000000000000000 R08: ff3e0b1f88a5d190 R09: ff3e0b1f8b43e02c [ 15.432588] R10: ff3e0b1f89cd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.432630] R13: 0000000000000010 R14: ff3e0b1f89cd4000 R15: ff3e0b1f82da5600 [ 15.432673] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.432711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.432746] CR2: 000055a1808d0188 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 15.432790] PKRU: 55555554 [ 15.432801] Call Trace: [ 15.432815] [ 15.432831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.432850] netif_close_many (net/core/dev.c:1804) [ 15.432871] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.432899] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.432927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.432947] cleanup_net (net/core/net_namespace.c:702) [ 15.432967] process_one_work (kernel/workqueue.c:3314) [ 15.432988] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.433009] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.433033] kthread (kernel/kthread.c:436) [ 15.433058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.433079] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.433102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.433121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.433283] ------------[ cut here ]------------ | [ 15.433319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.433377] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.433521] Tainted: [W]=WARN [ 15.433541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.433577] Workqueue: netns cleanup_net [ 15.433601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.433629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.433726] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.433751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.433791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.433835] RBP: 0000000000000000 R08: ff3e0b1f8915e510 R09: ff3e0b1f89f5982c [ 15.433875] R10: ff3e0b1f8a5da120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.433913] R13: 0000000000000011 R14: ff3e0b1f8a5da000 R15: ff3e0b1f82da5600 [ 15.433954] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.433995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.434023] CR2: 000055a1808d0188 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 15.434065] PKRU: 55555554 [ 15.434080] Call Trace: [ 15.434094] [ 15.434109] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.434132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.434161] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.434189] cleanup_net (net/core/net_namespace.c:702) [ 15.434213] process_one_work (kernel/workqueue.c:3314) [ 15.434233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.434255] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.434275] kthread (kernel/kthread.c:436) [ 15.434299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.434318] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.434345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.434368] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.434495] ------------[ cut here ]------------ | [ 15.434579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.434662] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.434795] Tainted: [W]=WARN [ 15.434816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.434852] Workqueue: netns cleanup_net [ 15.434873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.434900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.434997] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.435024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.435090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.435129] RBP: 0000000000000000 R08: ff3e0b1f8915e550 R09: ff3e0b1f8994c02c [ 15.435173] R10: ff3e0b1f8a65b120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.435220] R13: 0000000000000011 R14: ff3e0b1f8a65b000 R15: ff3e0b1f82da5600 [ 15.435267] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.435310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.435343] CR2: 000055a1808d0188 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 15.435384] PKRU: 55555554 [ 15.435398] Call Trace: [ 15.435412] [ 15.435427] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.435464] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.435493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.435516] cleanup_net (net/core/net_namespace.c:702) [ 15.435535] process_one_work (kernel/workqueue.c:3314) [ 15.435556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.435579] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.435600] kthread (kernel/kthread.c:436) [ 15.435620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.435642] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.435664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.435685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.435808] ------------[ cut here ]------------ | [ 15.435890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 15.435961] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.436093] Tainted: [W]=WARN [ 15.436115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.436145] Workqueue: netns cleanup_net [ 15.436166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.436195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.436292] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.436318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.436360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f82da5600 [ 15.436396] RBP: 0000000000000000 R08: ff3e0b1f88a5d190 R09: ff3e0b1f899fc02c [ 15.436440] R10: ff3e0b1f89cd4120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.436484] R13: 0000000000000011 R14: ff3e0b1f89cd4000 R15: ff3e0b1f82da5600 [ 15.436532] FS: 0000000000000000(0000) GS:ff3e0b202170c000(0000) knlGS:0000000000000000 [ 15.436574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.436608] CR2: 000055a1808d0188 CR3: 0000000029642006 CR4: 0000000000771ef0 [ 15.436649] PKRU: 55555554 [ 15.436664] Call Trace: [ 15.436678] [ 15.436692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.436724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.436753] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.436774] cleanup_net (net/core/net_namespace.c:702) [ 15.436795] process_one_work (kernel/workqueue.c:3314) [ 15.436818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.436840] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.436861] kthread (kernel/kthread.c:436) [ 15.436881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.436903] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.436923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.436948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.475508] ------------[ cut here ]------------ | [ 15.475554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.475626] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.475765] Tainted: [W]=WARN [ 15.475786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.475819] Workqueue: netns cleanup_net [ 15.475843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.475870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.475963] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.475986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.476026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.476070] RBP: 0000000000000000 R08: ff3e0b1f8acf8ad0 R09: ff3e0b1f8896902c [ 15.476112] R10: ff3e0b1f89dee120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.476155] R13: 0000000000000010 R14: ff3e0b1f89dee000 R15: ff3e0b1f830a1000 [ 15.476201] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.476243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.476278] CR2: 000055a158470d5c CR3: 000000000776b003 CR4: 0000000000771ef0 [ 15.476322] PKRU: 55555554 [ 15.476337] Call Trace: [ 15.476351] [ 15.476364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.476387] netif_close_many (net/core/dev.c:1804) [ 15.476409] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.476438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.476466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.476489] cleanup_net (net/core/net_namespace.c:702) [ 15.476510] process_one_work (kernel/workqueue.c:3314) [ 15.476533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.476555] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.476576] kthread (kernel/kthread.c:436) [ 15.476596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.476619] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.476641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.476664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.476811] ------------[ cut here ]------------ | [ 15.476839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.476899] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.477033] Tainted: [W]=WARN [ 15.477056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.477090] Workqueue: netns cleanup_net [ 15.477115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.477151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.477244] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.477274] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.477317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.477367] RBP: 0000000000000000 R08: ff3e0b1f87c14c50 R09: ff3e0b1f8896902c [ 15.477408] R10: ff3e0b1f89c77120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.477451] R13: 0000000000000010 R14: ff3e0b1f89c77000 R15: ff3e0b1f830a1000 [ 15.477485] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.477530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.477562] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.477600] PKRU: 55555554 [ 15.477616] Call Trace: [ 15.477630] [ 15.477643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.477666] netif_close_many (net/core/dev.c:1804) [ 15.477685] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.477715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.477740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.477760] cleanup_net (net/core/net_namespace.c:702) [ 15.477779] process_one_work (kernel/workqueue.c:3314) [ 15.477801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.477825] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.477844] kthread (kernel/kthread.c:436) [ 15.477866] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.477886] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.477904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.477924] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.478000] ------------[ cut here ]------------ | [ 15.478024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.478080] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.478222] Tainted: [W]=WARN [ 15.478246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.478278] Workqueue: netns cleanup_net [ 15.478298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.478325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.478427] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.478455] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.478497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.478537] RBP: 0000000000000000 R08: ff3e0b1f89299a10 R09: ff3e0b1f8896902c [ 15.478582] R10: ff3e0b1f89cab120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.478632] R13: 0000000000000010 R14: ff3e0b1f89cab000 R15: ff3e0b1f830a1000 [ 15.478672] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.478714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.478747] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.478786] PKRU: 55555554 [ 15.478799] Call Trace: [ 15.478813] [ 15.478831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.478859] netif_close_many (net/core/dev.c:1804) [ 15.478882] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.478907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.478938] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.478966] cleanup_net (net/core/net_namespace.c:702) [ 15.478989] process_one_work (kernel/workqueue.c:3314) [ 15.479016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.479037] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.479059] kthread (kernel/kthread.c:436) [ 15.479081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.479102] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.479125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.479145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.479223] ------------[ cut here ]------------ | [ 15.479253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.479297] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.479425] Tainted: [W]=WARN [ 15.479450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.479478] Workqueue: netns cleanup_net [ 15.479500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.479527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.479627] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.479658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.479699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.479739] RBP: 0000000000000000 R08: ff3e0b1f885fded0 R09: ff3e0b1f8896902c [ 15.479791] R10: ff3e0b1f89edc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.479832] R13: 0000000000000010 R14: ff3e0b1f89edc000 R15: ff3e0b1f830a1000 [ 15.479868] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.479911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.479943] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.479986] PKRU: 55555554 [ 15.480003] Call Trace: [ 15.480015] [ 15.480028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.480048] netif_close_many (net/core/dev.c:1804) [ 15.480069] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.480093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.480121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.480142] cleanup_net (net/core/net_namespace.c:702) [ 15.480161] process_one_work (kernel/workqueue.c:3314) [ 15.480189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.480213] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.480235] kthread (kernel/kthread.c:436) [ 15.480256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.480278] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.480300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.480323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.480490] ------------[ cut here ]------------ | [ 15.480521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.480571] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.480701] Tainted: [W]=WARN [ 15.480720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.480763] Workqueue: netns cleanup_net [ 15.480787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.480819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.480912] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.480943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.480981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.481019] RBP: 0000000000000000 R08: ff3e0b1f8acf8ad0 R09: ff3e0b1f891a982c [ 15.481069] R10: ff3e0b1f89dee120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.481108] R13: 0000000000000011 R14: ff3e0b1f89dee000 R15: ff3e0b1f830a1000 [ 15.481148] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.481199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.481227] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.481260] PKRU: 55555554 [ 15.481276] Call Trace: [ 15.481288] [ 15.481303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.481330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.481356] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.481379] cleanup_net (net/core/net_namespace.c:702) [ 15.481403] process_one_work (kernel/workqueue.c:3314) [ 15.481429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.481452] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.481472] kthread (kernel/kthread.c:436) [ 15.481495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.481517] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.481538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.481558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.481666] ------------[ cut here ]------------ | [ 15.481697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.481754] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.481885] Tainted: [W]=WARN [ 15.481908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.481940] Workqueue: netns cleanup_net [ 15.481960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.481984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.482076] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.482103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.482146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.482187] RBP: 0000000000000000 R08: ff3e0b1f87c14c50 R09: ff3e0b1f89d8782c [ 15.482230] R10: ff3e0b1f89c77120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.482267] R13: 0000000000000011 R14: ff3e0b1f89c77000 R15: ff3e0b1f830a1000 [ 15.482313] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.482347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.482384] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.482416] PKRU: 55555554 [ 15.482429] Call Trace: [ 15.482447] [ 15.482460] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.482487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.482515] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.482536] cleanup_net (net/core/net_namespace.c:702) [ 15.482559] process_one_work (kernel/workqueue.c:3314) [ 15.482581] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.482604] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.482628] kthread (kernel/kthread.c:436) [ 15.482649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.482668] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.482690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.482712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.482817] ------------[ cut here ]------------ | [ 15.482853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.482905] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.483038] Tainted: [W]=WARN [ 15.483061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.483098] Workqueue: netns cleanup_net [ 15.483120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.483149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.483257] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.483281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.483318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.483361] RBP: 0000000000000000 R08: ff3e0b1f89299a10 R09: ff3e0b1f89b4c82c [ 15.483399] R10: ff3e0b1f89cab120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.483444] R13: 0000000000000011 R14: ff3e0b1f89cab000 R15: ff3e0b1f830a1000 [ 15.483489] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.483527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.483559] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.483600] PKRU: 55555554 [ 15.483614] Call Trace: [ 15.483627] [ 15.483639] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.483668] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.483697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.483717] cleanup_net (net/core/net_namespace.c:702) [ 15.483736] process_one_work (kernel/workqueue.c:3314) [ 15.483757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.483777] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.483798] kthread (kernel/kthread.c:436) [ 15.483820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.483844] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.483870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.483892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.483994] ------------[ cut here ]------------ | [ 15.484020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.484077] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.484211] Tainted: [W]=WARN [ 15.484231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.484266] Workqueue: netns cleanup_net [ 15.484290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.484316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.484418] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.484449] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.484493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.484531] RBP: 0000000000000000 R08: ff3e0b1f885fded0 R09: ff3e0b1f89eca82c [ 15.484576] R10: ff3e0b1f89edc120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.484627] R13: 0000000000000011 R14: ff3e0b1f89edc000 R15: ff3e0b1f830a1000 [ 15.484669] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.484712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.484747] CR2: 00007fb9adb0ef98 CR3: 0000000029642004 CR4: 0000000000771ef0 [ 15.484791] PKRU: 55555554 [ 15.484805] Call Trace: [ 15.484817] [ 15.484832] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.484862] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.484890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.484912] cleanup_net (net/core/net_namespace.c:702) [ 15.484933] process_one_work (kernel/workqueue.c:3314) [ 15.484952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.484973] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.484993] kthread (kernel/kthread.c:436) [ 15.485015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.485037] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.485059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.485080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.513487] ------------[ cut here ]------------ | [ 15.513553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.513616] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.513747] Tainted: [W]=WARN [ 15.513768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.513801] Workqueue: netns cleanup_net [ 15.513824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.513851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.513943] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.513971] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.514010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.514049] RBP: 0000000000000000 R08: ff3e0b1f8a44f350 R09: ff3e0b1f8a54202c [ 15.514089] R10: ff3e0b1f89962120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.514129] R13: 0000000000000010 R14: ff3e0b1f89962000 R15: ff3e0b1f830a1000 [ 15.514173] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.514223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.514253] CR2: 00007ff0177e4f98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 15.514294] PKRU: 55555554 [ 15.514313] Call Trace: [ 15.514325] [ 15.514344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.514366] netif_close_many (net/core/dev.c:1804) [ 15.514387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.514417] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.514451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.514472] cleanup_net (net/core/net_namespace.c:702) [ 15.514495] process_one_work (kernel/workqueue.c:3314) [ 15.514518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.514540] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.514559] kthread (kernel/kthread.c:436) [ 15.514579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.514606] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.514628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.514650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.514812] ------------[ cut here ]------------ | [ 15.514840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.514895] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.515018] Tainted: [W]=WARN [ 15.515038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.515073] Workqueue: netns cleanup_net [ 15.515099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.515125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.515230] RSP: 0018:ff80dace40237c08 EFLAGS: 00010286 [ 15.515257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 15.515297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.515334] RBP: 0000000000000000 R08: ff3e0b1f8b4de750 R09: ff3e0b1f8a54202c [ 15.515368] R10: ff3e0b1f89ade120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.515408] R13: 0000000000000010 R14: ff3e0b1f89ade000 R15: ff3e0b1f830a1000 [ 15.515457] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.515504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.515540] CR2: 00007ff0177e4f98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 15.515582] PKRU: 55555554 [ 15.515597] Call Trace: [ 15.515611] [ 15.515626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 15.515650] netif_close_many (net/core/dev.c:1804) [ 15.515670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 15.515700] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.515730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.515751] cleanup_net (net/core/net_namespace.c:702) [ 15.515773] process_one_work (kernel/workqueue.c:3314) [ 15.515794] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.515812] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.515834] kthread (kernel/kthread.c:436) [ 15.515854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.515876] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.515896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.515918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.516043] ------------[ cut here ]------------ | [ 15.516070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.516121] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.516250] Tainted: [W]=WARN [ 15.516270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.516301] Workqueue: netns cleanup_net [ 15.516324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.516352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.516447] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.516474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.516516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.516560] RBP: 0000000000000000 R08: ff3e0b1f8a44f350 R09: ff3e0b1f8989a82c [ 15.516608] R10: ff3e0b1f89962120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.516652] R13: 0000000000000011 R14: ff3e0b1f89962000 R15: ff3e0b1f830a1000 [ 15.516695] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.516741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.516775] CR2: 00007ff0177e4f98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 15.516825] PKRU: 55555554 [ 15.516838] Call Trace: [ 15.516852] [ 15.516864] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.516893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.516922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.516943] cleanup_net (net/core/net_namespace.c:702) [ 15.516963] process_one_work (kernel/workqueue.c:3314) [ 15.516986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.517007] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.517028] kthread (kernel/kthread.c:436) [ 15.517055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.517078] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.517098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.517119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.517238] ------------[ cut here ]------------ | [ 15.517265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 15.517311] Modules linked in: tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables veth | [ 15.517432] Tainted: [W]=WARN [ 15.517458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.517496] Workqueue: netns cleanup_net [ 15.517519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 15.517549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 e6 ab fb ff call 0xfffffffffffbac22 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 e6 ab fb ff call 0xfffffffffffbabf8 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 15.517642] RSP: 0018:ff80dace40237c78 EFLAGS: 00010286 [ 15.517669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 15.517709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff3e0b1f830a1000 [ 15.517752] RBP: 0000000000000000 R08: ff3e0b1f8b4de750 R09: ff3e0b1f89c0102c [ 15.517795] R10: ff3e0b1f89ade120 R11: fefefefefefefeff R12: 0000000000000000 [ 15.517837] R13: 0000000000000011 R14: ff3e0b1f89ade000 R15: ff3e0b1f830a1000 [ 15.517877] FS: 0000000000000000(0000) GS:ff3e0b202180c000(0000) knlGS:0000000000000000 [ 15.517918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.517951] CR2: 00007ff0177e4f98 CR3: 0000000029642005 CR4: 0000000000771ef0 [ 15.517987] PKRU: 55555554 [ 15.518001] Call Trace: [ 15.518014] [ 15.518031] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 15.518059] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 15.518088] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 15.518109] cleanup_net (net/core/net_namespace.c:702) [ 15.518134] process_one_work (kernel/workqueue.c:3314) [ 15.518155] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 15.518181] ? rescuer_thread (kernel/workqueue.c:3672) [ 15.518204] kthread (kernel/kthread.c:436) [ 15.518228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 15.518251] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.518274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) Finger prints: 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:rtmsg_ifinfo:netif_state_change:__linkwatch_run_queue:linkwatch_event rtmsg_ifinfo_build_skb:rtmsg_ifinfo:__dev_notify_flags:netif_change_flags:rtnl_newlink rtmsg_ifinfo_build_skb:rtmsg_ifinfo:register_netdevice:register_netdev:loopback_net_init rtmsg_ifinfo_build_skb:unregister_netdevice_many_notify:default_device_exit_batch:ops_undo_list:cleanup_net